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1. Return Value 0 is for Success Not 0 is for Failure Example float Al float fBuf 12 char szSend 80 char szReceive 80 WORD wBuf 12 WORD m port 3 LinPAC 5000 SDK Manual 81 WORD m address 1 WORD m timeout 100 WORD m_checksum 0 Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2 0x7016 wBuf 3 m checksum wBuf 4 m timeout wBuf 5 0 wBuf 6 1 Analogin wBuf fBuf szSend szReceive szSend 02 szReceive gt 001 9 Al fBuf O I Al 1 9 Close Com COM3 Remark LinPAC 5000 SDK Manual 82 B AnaloginHex Description This function is used to obtain the analog input value in Hexadecimal form l 7000 series modules Syntax WORD AnaloglnHex WORD wBuff float fBuf char szSend char szReceive C Parameter wBuf wBuf 0 wBuf 1 wBuf 2 wBuf 3 wBuf 4 wBuf 5 wBuf 6 wBuf 7 fBuf szSend szReceive WORD Input Output argument talbe Input COM port number from 1 to 255 Input Module address form 0x00 to OxFF Input Module ID 0x7005 11 12 13 14 15 16 17 18 19 33 Input 02 Checksum disable 12 Checksum enable Input Timeout setting normal 100 msecond Input Channel number for multi channel Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive Ouput The analog input value in Hexadecim
2. exit FTP back to pc temporarily exit back to ftp bin transfer files in binary mode get download file from LinPAC to PC Ex get mnt hda test exe c test exe put upload file from PC to LinPAC Ex put c test exe mnt hda test exe bye exit FTP 5 1 14 telnet connect to other PC telnet IPAddress Example telnet 192 168 0 200 gt remote control LinPAC 5000 5 1 15 date show date and time 5 1 16 netstat show the state of network Parameter a list all states Example netstat a 5 1 17 ifconfig show the ip and network mask like ipconfig in DOS 5 1 18 ping check to see if the host in the network is alive ping IPAddress Example ping 192 168 0 1 5 1 19 clear clear the screen 5 1 20 passwd change the password 5 1 21 reboot reboot the LinPAC LinPAC 5000 SDK Manual 24 5 2 General GCC Instructions GCC is a cross compiler provided by GNU and it can compile source code written by ANSI C or by Tranditional C into executable files The executable file compiled by GCC can run in different OSs and in different Hardware systems Therefore GCC is very popular within the Unix system which is a large part of why its popularity is growing so well Furthermore it is free and therefore can be downloaded via your network with ease First Fig 5 1 illustrates the compilation procedure within Linux Source Test c Code Preprocessor Compiler Binary Tes
3. Remark B DigitalOut_7016 Description This function is used to set the digital output value of the specified channel No of l 7016 module If the parameter of wBuf 7 is 0 it means to output the digital value through BitO and Bit1 digital output channels If wBuf 7 is 1 it means to output the digital value through Bit2 and Bit3 digital output channels Syntax C WORD DigitalOut 7016 WORD wBuff float fBuf char szSend char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7016 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Input 2 bit digital output data in decimal format wBuf 6 Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive wBuf 7 Input O BitO Bit1 output 1 Bit2 Bit3 output fBuf Not used szSend Input Command string to be sent to l 7000 series modules LinPAC 5000 SDK Manual 68 szReceive Output Result string receiving from l 7000 series modules Return Value 0 is for Success Not 0 is for Failure Example char szSend 80 char szReceive 80 float fBuf 12 WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m checksumz70 Open Com COMS 9600 Data8Bit NonParity OneStop
4. unsigned char Read EEP int block int offset void Write EEP int block int offset unsigned char data 9 5 List Of Analog Input Functions 9 5 1 For I 7000 modules via serial port WORD Analogln wBuf fBuf szSend szReceive WORD AnaloglnHex wBuf fBuf szSend szReceive WORD AnaloglnFsr wBuf fBuf szSend szReceive LinPAC 5000 SDK Manual 119 WORD AnaloglnAll wBuf fBuf szSend szReceive WORD ThermocoupleOpen 7011 wBuf fBuf szSend szReceive WORD SetLedDisplay wBuf fBuf szSend szReceive WORD GetLedDisplay wBuf fBuf szSend szReceive 9 6 List Of Analog Output Functions 9 6 1 For I 7000 modules via serial port WORD AnalogOut wBuf fBuf szSend szReceive WORD AnalogOutReadBack wBuf fBuf szSend szReceive WORD AnalogOutHex wBuf fBuf szSend szReceive WORD AnalogOutFsr wBuf fBuf szSend szReceive WORD AnalogOutReadBackHex wBuf fBuf szSend szReceive WORD AnalogOutReadBackFsr wBuf fBuf szSend szReceive LinPAC 5000 SDK Manual 120 10 Additional Support In this chapter ICP DAS provides extra module supported and instructions to enhance LinPAC 5000 functionality and affinity 10 1 GUI Funtion Support Now X window is supported the VGA solution LP 51x1 LP 52x1 LP 54x1 LP 55x1 and when the LinPAC 5000 boot up the GUI like Windows screen will show up The most important thing is that users can write GUI programs and run them in the LinPAC 5000 The GUI Library in the LinPAC 5
5. 0x7050 wBuf 3 m checksum wBuf 4 m timeout wBuf 5 1 Il Set the high Latch mode wBuf 6 0 wBuf 7 0x03 Set the Latch value DigitallnLatch wBuf fBuf szSend szReceive Close Com COM3 Remark LinPAC 5000 SDK Manual 72 B ClearDigitallnLatch Description This function is used to clear the latch status of digital input module when latch function has been enable Syntax C WORD ClearDigitallnLatch WORD wBufl float fBuf char szSend char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7011 12 14 42 43 44 50 55 58 60 63 65 66 67 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Not used wBuf 6 Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive fBuf Not used szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Return Value 0 is for Success Not 0 is for Failure Example char szSend 80 char szReceive 80 float fBuf 12 WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m_checksum 0 Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port LinPAC 5000 SDK Manual 73
6. Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port LinPAC 5000 SDK Manual 79 wBuf 1 m address wBuf 2 0x7012 wBuf 3 m checksum wBuf 4 m timeout wBuf 6 7 0 ClearEventCounter wBuf fBuf szSend szReceive Close Com COM3 Remark LinPAC 5000 SDK Manual 80 6 5 Analog Input Functions 6 5 1 l 7000 series modules B Analogin Description This function is used to obtain input value form l 7000 series modules Syntax C WORD Analogln WORD wBuff float fBuf char szSend char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7005 11 12 13 14 15 16 17 18 19 33 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Input Channel number for multi channel wBuf 6 Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive fBuf Float Input Ouput argument table fBuf 0 Output Analog input value return szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Note wBuf 6 is the debug setting If this parameter is set as 1 user can get whole command string and result string from szSend and szReceive respectively
7. wBuf 1 m address wBuf 2 0x7050 wBuf 3 m checksum wBuf 4 m timeout wBuf 6 0 ClearDigitallnLatch wBuf fBuf szSend szReceive Close Com COM3 Remark B DigitallnCounterRead Description This function is used to obtain the counter event value of the channel number of digital input module Syntax WORD DigitallnCounterRead WORD wBuff float fBuff char szSend C char szReceive Parameter wBuf wBuf 0 wBuf 1 wBuf 2 wBuf 3 wBuf 4 wBuf 5 wBuf 6 wBuf 7 fBuf szSend szReceive WORD Input Output argument talbe Input COM port number from 1 to 255 Input Module address form 0x00 to OxFF Input Module ID 0x7041 44 50 51 52 53 55 58 60 63 65 Input 02 Checksum disable 12 Checksum enable Input Timeout setting normal 100 msecond Input The digital input Channel No Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive Output Counter value of the digital input channel No Not used Input Command string to be sent to l 7000 series modules Output Result string receiving from l 7000 series modules LinPAC 5000 SDK Manual 74 Return Value 0 is for Success Not 0 is for Failure Example char szSend 80 char szReceive 80 float fBuf 12 WORD DI counter WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m_checksum 0 Open Com COMS 9600 Data8Bit NonPar
8. 3 Open a Command Prompt Type in insmod pwc ko to load the gqcam program decompressor and then type in gqcam to see the webcam screen If users want to know the detailed parameters of gqcam just type in gqcam help If users want to catch the picture through webcam users can use gqcam program to do that Please follow the steps as below 1 Click File Save Image 2 At Gqcam Save Image screen input the path and file name in the File Field and then click OK button Note This function can not support LinPAC 53x1 10 4 Screen Resolution Setting There are three modes to adjust the screen resolution of LinPAC and they are 640 480 800 600 Users can edit the file etc init d fbman to modify the setting and follow the below steps 1 When users open the file etc init d fbman users can see the following lines usr sbin fbset n _640x480 60 usr sbin fbset n 800x600 70 It means that the resolution setting is 800 600 2 If users want to change the setting to be 640 480 just remove the mark in line 2 and add the mark in line 1 Please see the following setting result usr sbin fbset n _640x480 60 z usr sbin fbset n 800x600 70 After rebooting the LinPAC the setting will work Note This function can not support LinPAC 53x1 LinPAC 5000 SDK Manual 123 10 5 Network Support There are many network functions already built in the LinPAC 5000 Here are the network function
9. 4 5 2 Disabling program run at boot time eese ceres eee eee eee eee eee ene e setas eet oo sete 000000000 20 4 6 Automatic logit m rm 21 5 Instructions for the LinPA C 5000 c e eeece ecce ee eee e eese sss 22 5 1 Basic Linux Instructions een 22 5 1 1 Is list the file information gt like dir in DOS e eeeee cete eene no 22 5 1 2 cd directory Change directory gt like cd in DOS 22 5 1 3 mkdir create the subdirectory gt like md in DOS 22 5 1 4 rmdir delete remove the subdirectory and it must be empty gt Jkerdin DOS Dc 22 5 1 5 rm delete file or directory gt like del or deltree in DOS 22 LinPAC 5000 SDK Manual 2 5 1 6 cp copy file gt like copy in DOS ecoseeesooeooooeo000000000000000000000000000000000000 23 5 1 7 mv move or rename file or directory gt like move or ren in DOS 23 5 1 8 pwd show the current path eee e eee Lees ee eee eee eese teen aes 0000000000 tease s teta sese 23 5 1 9 who show the n Ime USMS soo A OE OE ee nee 23 5 1 10 chmod change authority of file eese eee ee eee eere eee eo eee eese e eese teo ae 23 5 1 11 uname show the version of linu
10. c vfat dev mmcblk0p1 check the device for bad blocks before building the file system mkfs minix make a MINIX filesystem ex mkfs minix dev mmcblk0p1 create a Linux MINIX file system mkfs minix c dev mmcblk0p1 check the device for bad blocks before creating the file system mkfs vfat make an MS DOS filesystem ex mkfs vfat A dev mmcblkOp1 use Atari variation of the MS DOS filesystem mkfs vfat v dev mmcblkOp1 verbose execution LinPAC 5000 SDK Manual 16 4 3 USB Storage Device Usage Users need to mount the USB storage device to the LinPAC 5000 before they can access the USB storage device This is because it will not auto mount the USB storage device in the LinPAC 5000 4 3 1 Mount USB Storage Device The steps are as follows 1 Type mkdir mnt usb to build a usb directory 2 Type mount dev sda1 mnt usb to mount the USB storage device to the usb directory and type Is mnt usb to see the content of USB storage device 4 3 2 Umount USB Storage Device Before users pull out the USB storage device from the LinPAC 5000 users need to type the umount mnt usb command first Then pull out the USB storage device to prevent any damage to usb storage device 4 4 Adjust VGA Resolution There are two modes 640x480 800x600 supported in the LinPAC VGA resolution and the default setting is 800x600 If users want to change the VGA resolution Please follow below steps 1 Type
11. clear bit 1 clear bit 2 clear bit 3 clear bit O bit 3 10 R N gt Return Value None Example ClearWDTSWEven OxF Used to clear bit O bit 3 of RCRS to be zero Remark LinPAC 5000 SDK Manual 59 6 3 EEPROM Read Write Functions B Enable EEP Description This function is used to make EEPROM able to read or write It must be used before using Read EEP or Write EEP This EEPROM is divided into 256 blocks 0 to 255 and each block is 64 bytes in length from offset 0 to 63 Syntax C void Enable EEP void Parameter None Return Value None Example Enable EEP II After using this function you can use Write EEP or Read EEP to write or read data of EEPROM Remark LinPAC 5000 SDK Manual 60 B Disable EEP Description This function is used to make EEPROM unable to read or write You need to use this function after using Read EEP or Write EEP Then it will protect you from modifying your EEPROM data carelessly Syntax C void Disable EEP void Parameter None Return Value None Example Disable EEP After using this function you will not use Write EEP or Read EEP to write or Il read data of EEPROM Remark LinPAC 5000 SDK Manual 61 B Read EEP Description This function will read one byte data from the EEPROM There is a 16K byte EEPROM in the main control unit in the LinPAC 5000 system This EEPROM is divided into 256 bl
12. fBuf 0 50 AnalogOutFsr wBuf fBuf szSend szReceive Close Com COM3 Remark LinPAC 5000 SDK Manual 99 B AnalogOutReadBackHex Description This function is used to obtain read back the analog value of analog output modules in Hex format for 7000 series modules There are two types of read back functions as described in the following 1 Last value is read back by AA6 command 2 Analog output of current path is read back by AA8 command Syntax C WORD AnalogOutReadBackHex WORD wBufl float fBuf char szSendl char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7021 21P 22 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Input 0 command AA6 read back 1 command AA8 read back wBuf 6 Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive wBuf 7 Input The analog output channel No No used for single analog output module wBuf 9 Output Analog output value in Hexadecimal data format fBuf Not used szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Return Value 0 is for Success Not O is for Failure Example WORD Volt float fBuf 1
13. vi etc init d fbman to open resolution setting file 2 If users want to set the resolution to be 640x480 First add in the 800x600 column and then remove in the 640x480 column Type wq to save the setting Refer to Fig 4 6 3 Type reboot to reboot LinPAC 5000 Note This function can not support LinPAC 53x1 LinPAC 5000 SDK Manual 17 n fbse U EXITCODE st op j j echo n Restore framebuffer echo done EXITCODE 0 Fig 4 6 4 5 Running applications automatically at boot time A run level determines which programs are executed at system startup Run level 2 is the default run level of LinPAC 5000 The contents of run level are in the etc init d directory that directory contains the scripts executed at boot time These scripts are referenced by symbolic links in the etc rc2 d These links are named S lt 2 digit number gt lt original name gt The numbers determine the order in which the scripts are run from 00 to 99 the lower number would earlier executed Scripts named with an S are called with start and named with a K or x are called with stop 4 5 1 Making program run at boot time Making program run at boot time you should create a startup script placed in etc init d directory that runs the required commands for executed automatically at boot time and be symbolically linked to etc rc2 d directory The steps are as follows 1 Type vi etc init
14. 0x7050 LinPAC 5000 SDK Manual 70 wBuf 3 m checksum wBuf 4 m timeout wBuf 6 0 Digitalln wBuf fBuf szSend szReceive Dl wBuf 5 Close Com COM3 Remark m DigitallnLatch Description This function is used to obtain the latch value of the high or low latch mode of digital input module Syntax C WORD DigitallnLatch WORD wBufl float fBuf char szSend char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7041 44 50 52 53 55 58 60 63 65 66 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Input 0 low Latch mode 1 high Latch mode wBuf 6 Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive wBuf 7 Output Latch value fBuf Not used szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Return Value 0 is for Success Not O is for Failure LinPAC 5000 SDK Manual 71 Example char szSend 80 char szReceive 80 float fBuf 12 WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m checksumz70 Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2
15. 777 helloworld exe Is 1 ruxruxrux 1 root root 5243 Jun 38 14 52 helloworld exe helloworld exe Hi Welcome to LinPAC 5000 H Fig 5 11 5 4 i Talk Utility The i Talk utility provides six instructions that make it convenient for users to access the modules and hardware in the LinPAC 5000 and they are placed in the path usr local bin Fig 5 12 describes the functions of i Talk utility No Instruction Function Description getport Get port value by offset from a module B Set port value by offset to a module 3 setsend Send string from LinPAC 5000 COM port Receive string from LinPAC 5000 COM port Send Receive string from LinPAC 5000 COM port e readsn Get Hardware Serial Number of LinPAC 5000 Fig 5 12 LinPAC 5000 SDK Manual 32 Users can also type in the instructions name and it will show the instructions usage LinPAC 5000 SDK Manual 33 6 LIBISK A In this section we will focus on examples for the description of and application of the functions found in the Libi8k a The Libi8k a functions can be clarified into 3 groups which are listed in Fig 6 1 A Libisk a cz Functions of 18000 Modules inLinPAC 5000 Slot Communication with I O expansion boards Functions of DCON Modules 17000 8000 8700 in Serial Communication Functions of COM PORT Timer c Sio c I7k c 17000 c I8000 c 187000 c Slot c Like Uart dll Like
16. A Open Hyper Terminal of PC to monitor the process of update and the default COM2 port setting is 9600 8 N 1 B Send data via COM2 port In LinPAC 5000 Type command echo send 485 dev ttySO And user can see the send 485 in Hyper Terminal of PC C Receive data via COM2 port In LinPAC 5000 Type command cat dev ttySO In PC User can enter some words in Hyper Terminal of PC and user can see some words in LinPAC 5000 at same time In LinPAC 5000 HE 4 4 Foe H A F l LinPAC 5000 SDK Manual 116 RU 87PN 8 3 Introduction of COM3 Port of LinPAC 5000 This COM3 port is located on the right upper corner on the LinPAC 5000 It is a standard RS 232 serial port and it provides TxD RxD GND non isolated It can also connect to the l 7520 module in order to provide a general RS 485 communication The COM S port can also connect to a wireless modem so that it can be controlled from a remote device The application example and code is demonstrated below gt Test by C language Goa 93 COM r p 229422221959 re unsigned char port 3 data 8 parity 0 stopbit 1 DWORD baudrate 9600 hi LILLIEIEN Open Com port baudrate data parity stopbit GND RX TX Test in command line PC lt gt COMS of LinPAC 5000 A Open Hyper Terminal of PC to monitor the process of update and the ku COM3 port setting is 9600 8 N 1 B Send data via COM3 port In LinPAC 5000
17. DAS DCON 1 7000 8000 87K series modules Syntax C WORD Send Binary char port char szCmq int iLen Parameter port Input 1 COM1 2 COM2 3 COM3 255 COM255 szCmd Input Sending command string iLen Input The length of command string Return Value None Example int m length 4 char m port 3 char m szSend 40 DWORD m baudrate 115200 m_szSend 0 0 m_szSend 1 1 m_szSend 2 2 m_szSend 3 3 Open Com m port m baudrate Data8Bit NonParity OneStopBit Send Binary m port m szSend m length Close Com m port Remark LinPAC 5000 SDK Manual 46 M Receive Binary Description This function is applied to receive the fix length response The length of the receiving response is controlled by the parameter iLen The difference between this function and Receive_cmd is that Receive_Binary terminates the receiving process by the string length iLen instead of the character CR Carry return Therefore this function can be used to receive the response string data with or without null character under the consideration of receiving length Besides because of this function without any error checking mechanism checksum CRC LRC etc users have to remove from the error checking information from the raw data by themselves if communication checking system is used Note that this function is usually applied to communicate with the other device but not for I
18. I7000 dll In Windows In Windows Structure of Libi8k a Fig 6 1 Functions 1 and 2 in the Libi8k a are the same as with the DCON DLL Driver including Uart dll and 17000 dll as used in the DCON modules High profile 1 7000 1 8000 I 87000 in serial communication You can refer to the DCON DLL Driver manual which includes the functions on how to use DCON modules http www icpdas com products The DCON DLL Driver has already been wrapped into the Libi8k a Functions 3 of the Libi8k a consist of the most important functions as they are specially designed for 1 8000 modules in the LinPAC 5000 slots They are different from functions 1 and 2 because the communication of l 8000 modules in the LinPAC 5000 slots are parallel and not serial Therefore ICP DAS rewrote 18000 c to Slot c especially for l 8000 modules in the LinPAC 5000 slots Here we will introduce all the funcitions for slot c and they can be divided into night LinPAC 5000 SDK Manual 34 parts for ease of use System Information Functions Watch Dog Timer Functions EEPROM Read Write Functions Digital Input Output Functions Analog Input Functions DICEN ee n sze Analog Output Functions When using the development tools to develop applications the msw h file must be included in front of the source program and when building applications libi8k a must be linked If you want to control ICP DAS I O remote modules like i7k i8k and i87k through COM1 or COM2
19. Input 12COM1 2 COM2 3 COM3 255 COM255 szResult Output Sending command string wTimeOut Input Communicating timeout setting the unit 1ms wChkSum Input O Disable 1 Enable Return Value None Example char m_port 3 char m_Send 40 m szResult 40 DWORD m baudrate 115200 WORD m timeout 100 m_chksum 0 m_szSend 0 m_szSend 1 0 m_szSend 2 1 m szSenq 3 M m_szSend 4 0 Open_Com m_port m_baudrate Data8Bit NonParity OneStopBit Send Cmd m port m szSend m timeout m_chksum Receive Cmd m port m szResult m timeout m chksum Close Com m port Read the remote module l 7016D m szResult 017016D Remark LinPAC 5000 SDK Manual 45 B Send Binary Description Send out the command string by fix length which is controlled by the parameter iLen The difference between this function and Send cmd is that Send Binary terminates the sending process by the string length iLen instead of the character CR Carry return Therefore this function can send out command string with or without null character under the consideration of the command length Besides because of this function without any error checking mechanism Checksum CRC LRC etc users have to add the error checking information to the raw data by themselves if communication checking system is required Note that this function is usually applied to communicate with the other device but not for ICP
20. Modified 2003 10 5 IZ ifkdio ava Permissions FH int exe lint s2 exe int s2 cane fa Delete EF int_s3_can s dia Refresh Read Wiite Execute Owner Group FF int s3 can All Users int s3 teste Rename Roma CS port exe Make Folder Fig 7 5 Fig 7 6 lt Method Two gt Using DOS Command Prompt Open DOS Command Prompt and type ftp IP Address of LinPAC 5000 in order to connect to the ftp server of the LinPAC 5000 Then input User Name and Password root is the default value to login to the LinPAC 5000 Type bin to make the file transference in binary mode Then type put c cygwin lincon8k examples i7k i7kdio exe i7kdio exe to transfer the i7kdio exe to the LinPAC 5000 After the Transfer complete message appears the process of transference would have been completed refer to Fig 7 7 ex DAWINDOWS System32 emd exe ftp 192 168 0 200 xl Documents and Settings RichardFang ftp 192 168 8 288 onnected to 192 168 8 288 220 localhost FIP server GNU inetutils 1 4 2 ready User lt 192 168 8 2868 none root 331 Password required for root fPassword 230 MOKI 8 68 root logged in set to I c cuguin lincon8k examples i7k i7kdio exe i7kdio exe command sucessful Fig 7 7 LinPAC 5000 SDK Manual 109 STEP 4 Telnet to the LinPAC 5000 to execute i7kdio exe Type telnet IP Address of LinPAC 5000 into the remote control the LinPAC 5000 and input your User Nam
21. OneStopBit if wRetVal gt 0 printf open port failed n return 1 Analog output 7021 AO i 0 wBuf 0 2 Il COM Port wBuf 1 0x05 Il Address wBuf 2 0x7021 II ID wBuf 3 7 0 II CheckSum disable wBuf 4 100 II TimeOut 100 msecond wBuf 5 i Not used if module ID is 7016 7021 Channel No 0 to 1 if module ID is 7022 Il Channel No 0 to 3 if module ID is 7024 wBuf 6 0 Il string debug fBuf 0 3 5 Il Analog Value wRetVal AnalogOut wBuf fBuf szSend szReceive if wRetVal printf AO of 7021 Error Error Code din wRetVal else printf AO of 7021 channel d f n i fBuf 0 Analog Input 7017 Al jet wBuf 0 2 II COM Port wBuf 1 0x03 Il Address wBuf 2 0x7017 Il ID wBuf 3 0 CheckSum disable wBuf 4 100 II TimeOut 100 msecond wBuf 5 j Channel of Al wBuf 6 7 0 Il string debug LinPAC 5000 SDK Manual 111 wRetVal Analogln wBuf fBuf szSend szReceive if wRetVal printf Al of 7017 Error Error Code d n wRetVal else printf Al of 7017 channel d f M j fBuf 0 Close_Com COM2 return 0 All the steps from programming to execution are the same as those in the section 7 1 The result of execution refers to Fig 7 10 ca Telnet 192 168 0 200 LinCon 88868 series Linux emhedded controller lincon 8888 login root AO of 7821 channel B 3 556668 AI of 7812 c
22. Type command echo send 232 gt dev ttyS1 And user can see the send 232 in Hyper Terminal of PC C Receive data via COMS3 port In LinPAC 5000 Type command cat dev ttyS1 In PC User can enter some words in Hyper Terminal of PC and user can see send command Close Com port A 1 7000 1 7520 M 7000 some words in LinPAC 5000 In LinPAC 5000 a In PC send 232 2 send 232 3 LinPAC 5000 SDK Manual 117 2 9 9 LinPAC 5000 Library Reference in C Language In this chaper all the functions of libi8k a will be listed to allow users to able to look them up quickly 9 1 List Of System Information Functions int Open Slot int slot void Close Slot int slot int Open Slot void void Close SlotAll void void ChangeToSlot char slot WORD Open Com char port DWORD baudrate char cData char cParity char cStop BOOL Close Com char port WORD Send Receive Cmd char port char szCmd char szResult WORD wTimeOut WORD wChksum WORD wT WORD Send Cmd char port char szCmd WORD wTimeOut WORD wChksum WORD Receive Cmd char port char szResult WORD wTimeOut WORD wChksum WORD Send Binary char port char szCmdl int iLen WORD Receive Binary char cPort char szResult WORD wTimeOut WORD wLen WORD wT int sio open int slot int sio close int slot int sio set noncan int port int GetModuleType char slot void Read S
23. amp szReceive wBuf 7 Input The analog output channel No No used for single analog output module fBuf Float input output argument table fBuf 0 Output Analog output value in Span data format szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Return Value 0 is for Success Not O is for Failure Example float Volt float fBuf 12 LinPAC 5000 SDK Manual 102 char szSend 80 char szReceive 80 WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m_checksum 0 Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2 0x7021 wBuf 3 m checksum wBuf 4 m timeout wBuf 5 0 Il command AA6 wBuf 6 1 wBuf 7 0 AnalogOutReadBackF sr wBuf fBuf szSend szReceive Volt fBuf 0 Close Com COM3 Remark LinPAC 5000 SDK Manual 103 6 7 Error Code Explanation Error Code 0 ON OC F N N N N N N MM Eo bo F amp F F amp F mk mh OT fF N O N O OC RB WO N Explanation NoError FunctionError PortError BaudrateError DataError StopError ParityError CheckSumError ComPortNotOpen SendThreadCreateError SendCmdError ReadComStatusError StrCheck Error CmdError X TimeOut X Moduleld Error AdChannelError UnderRang ExceedRange InvalidateCounterValue InvalidateCounterValue InvalidateGateM
24. examples 3 Double click the LinPAC 5000 Build Environment to compile applications 4 To compile C cygwin LinCon8k examples gt arm linux gcc I opt mysql include mysq L opt mysq lib mysql insert test c o insert test exe Imysglclient LinPAC 5000 SDK Manual 130 2 Support PHP PHP is a kind of open source script language and used to design active web page When PHP combined with MySQL are cross platform It means that users can develop in Windows and serve on a Linux platform Refer to Fig 10 6 PHP has been built in the LinPAC 5000 kernel so users just boot up LinPAC 5000 and can use PHP directly in the LinPAC 5000 U Internet Users Apache Web Server Fig 10 6 3 Support Perl Perl Practical Extraction and Report Language is also a open source script language and has been built in the LinPAC 5000 kernel so users just boot up LinPAC 5000 and can use Perl directly in the LinPAC 5000 LinPAC 5000 SDK Manual 131 Appendix A Service Information This appendix will show how to contact ICP DAS when you have problems in the LinPAC 5000 or other products Internet Service The internet service provided by ICP DAS will be satisfied and it includes Technical Support Driver Update OS Image LP 5000 SDK and User s Manual Download etc Users can refer to the following web site to get more information 1 ICP DAS Web Site http www icpdas com tw 2 Software Download http www icpdas c
25. first Then the other functions can be used later Syntax C int sio open const char port speed t baudrate tcflag t data tcflag t parity tcflag t stop Parameter port Input device name dev ttySO dev ttyS1 dev ttyS34 baudrate Input B1200 B2400 B4800 B9600 B19200 B38400 B57600 B115200 date Input DATA BITS 5 DATA BITS 6 DATA BITS 7 DATA BITS 8 parity Input NO PARITY ODD PARITY EVEN PARITY stop Input ONE STOP BIT TWO STOP BITS Return Value This function returns int port descriptor for the port opened successfully ERR PORT OPEN is for Failure Example Hdefine COM M1 dev ttySO II Defined the first port for COM2 RS 485 char fd 5 fd 0 sio open COM M1 B9600 DATA BITS 8 NO PARITY ONE STOP BIT if fd 0 ERR PORT OPEN printf open port m failed n return 1 II The first port will be opened Remark LinPAC 5000 SDK Manual 49 B sio close Description If you have used the function of sio open to open the specifed serial port in the LinPAC 5000 you need to use the sio close function to close the specifed serial port in the LinPAC 5000 For example once you have finished sending or receiving data from a specified serial port this function would then need to be called Syntax C int sio close int port Parameter port Input device name dev ttySO dev ttyS1 dev ttyS34 Return Value None Example defin
26. with the Linux look and feel 2 2 2 Introduction to Cross Compilation What is Cross Compilation Generally compiling a program takes place by running the compiler on the build platform The compiled program will run on the target platform Usually these two processes are on the same platform if they are different the process is called cross compilation That is the process that can compile source code on one platform to the executable files on other platforms For example you can compile source code in a x86 windows platform into an executable file that can run on an arm linux platform if you use the cross compiler arm linux gcc So why do we use Cross Compilation In fact Cross Compilation is sometimes more involved and errors are easier to make than with normal compilation Therefore it is often only employed if the target is not able to compile programs on its own or when we want to compile large programs that need more resources than the target can provide For many embedded systems cross compilation is the only possible way 2 2 3 Download the LinPAC 5000 SDK 1 For Windows system Extract the exe file into to the C driver Ip5k_sdk_for_windows exe as below ftp ftp icpdas com pub cd linpac napdos Ip 5000 Ilp 5x4x sdk Ipbk sdk for windows exe 2 For Linux system Extract the bz2 file into to the root directory Ipbk sdk for linux tar bz2 as below ftp ftp icpodas com pub cd linpac napdos lp 5000 lp 5x4x
27. 000 is provided with GTK v1 2 amp v2 0 Library Therefore users can design their own SCADA screen by the GTK Library in the LinPAC 5000 In the meanwhile we provide some GUI demo programs to control I O modules of ICP DAS and assist users to develop own GUI programs quickly These demo programs are placed in the path C cygwin LinCon8k examples gui after users install the LinPAC 5000 SDK Refer to the Fig 10 1 Note This function can not support LinPAC 53x1 Except GTK GUI Function Java GUI is also supported in the LinPAC 5000 So if users are familiar with Java users can also use Java to develop own GUI programs But just Awe and Swing v1 1 elements below are supported in the LinPAC 5000 To execute Java GUI program Stylepad jar in the LinPAC 5000 users just type in java jar Stylepad jar cp Stylepad jar Then it will take some time to run up the Java GUI program 8 _ Information DEK Move the data y or KOJ GUKRGB exe BEER a buttons exe BEER Chec Button pae Tagg Rutten Show text Activity mode Radio 1 Right to Left Button Fig 10 1 LinPAC 5000 SDK Manual 121 10 1 1 Disable X window LinPAC 5000 can boot without loading X window by the steps as follows 1 Type cd etc rc2 d to into default run level 2 Type Is al to see the S98Xserver link into init d startx 3 Type mv S98Xserver xS98Xserver to rename the S98Xserver for turn off X win
28. 00000000000 9 2 21 Introduction to Cy gWIH wo W dka ee 10 2 2 2 Introduction to Cross Compilation 200ss 00000000000000000000000000000000000000000000000000000000000 10 2 2 3 Download the LinPAC 5000 SDK eese eere eee e eere eee e tees teen etae eno ense eese een US 10 3 The Architecture of library in the LinPA C 5000 11 4 LinPAC 5000 System Settings e eeeee esee eee ee eee eee ee ees 13 4 1 Settings for the LinPA C 5000 Network c cernes eee eee eere ee eee enne ee eno 13 4 1 1 Setting the IP Netmask and Gateway ccce ee eee eee ee eee eee ee ette sette setate ee tna 13 4 1 2 Setting OF ete 15 4 2 mic oSD Card Usage nen een 15 4 2 1 Mount microSD drd screen 15 4 2 2 Umount microSD Carl een PCPUERMR e ERR PEDE Se pe ER SR PERDERE UNE 16 4 2 3 Scan and repair microSD ard rero erneuern o 16 4 3 USB Storage Device Usage u ee 17 4 3 1 Mount USB Storage Device 00s 0s00s00000s0000000002000002n0000202000202000002000s00000s0 000020 0000s00000000 17 4 3 2 Umount USB Storage Device asia nennen nern 17 4 4 Adjust VGA Resol utlOn ea aa 17 4 5 Running applications automatically at boot time eere eere eee 18 4 5 1 Making program run at boot time 1 eee e cete ee ee eee ee eee eerta nene ee ene sese tense set een ae 18
29. 10 KB Ivo fia Download Ts Delete da Refresh Rename Make Folder View b Fig 5 8 STEP 3 Name Location Size Modified Permissions Read Owner Group All Users Numeric helloworld exe root 10 KB 2003 10 5 Write Execute 777 Cancel Fig 5 9 Telnet to the LinPAC 5000 and execute program 1 Open a DOS Command Prompt and then type in the telnet IPAddress of the LinPAC 5000 Example telnet 192 168 0 200 to connect to the telnet server of the LinPAC 5000 Then type the User Name and Password root is the default value If it shows the prompt character the process of connecting from your PC to the telnet server of the LinPAC 5000 is finished refer to Fig 5 10 Linux embeddec linpac 8000 lo gr JO controller gin root LinPAC 5000 SDK Manual Fig 5 10 31 2 Type in the Is I command in order to list all the files in root and to see the helloworld exe file Then type in the chmod 777 helloworld exe command to change the authority of helloworld exe and then type in the Is I command again to see helloworld exe This means that the file is executable Type in helloworld exe to execute the file and it will show Welcome to LinPAC 5000 Then all the steps from compile transfer to telnet to execute program will be completed refer to Fig 5 11 Telnet 192 168 0 200 am d chmod
30. 2 LinPAC 5000 SDK Manual 100 char szSend 80 char szReceive 80 WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m_checksum 0 Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2 0x7021 wBuf 3 m checksum wBuf 4 m timeout wBuf 5 0 Il command AA6 wBuf 6 1 wBuf 7 7 0 AnalogOutReadBackHex wBuf fBuf szSend szReceive Volt wBuf 9 Close Com COM3 Remark LinPAC 5000 SDK Manual 101 B AnalogOutReadBackFsr Description This function is used to obtain read back the analog value of analog output modules throuth of span data format for l 7000 series modules There are two types of read back functions as described in the following 1 Last value is read back by AA6 command 2 Analog output of current path is read back by AA8 command Syntax C WORD AnalogOutReadBackFsr WORD wBuff float fBuff char szSend char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7021 21P 22 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Input 0 command AA6 read back 1 command AA8 read back wBuf 6 Input O no save to szSend amp szReceive 1 Save to szSend
31. 6 2 Watch Dog Timer F nctl ns uieo iet aout to itecto esos okaza ones ab iter ccaps 57 6 3 EEPROM Read Write Functions osos o 000000000000o0o0o000000000000000000000000000000000000000 60 6 4 Digital Input Output Functions 2oss o2200000000000000000000000000000000000000000000000000000 64 6 4 1 17000 series modules nee ihnen tee 64 6 5 Analog Input Functiols an ee Hu 81 6 5 1 I 7000 series modules X 81 6 6 Analog Output Functions 12 aaa awa GC 93 6 6 1 I 7000 series modules scies nt e Pee NEN IRSE TQ S ONNR een 93 5 7 Error Code Explanation kuss 104 7 Demo of LinPAC 5000 Modules With C Language 105 7 1 I 7k Modules DIO Control Demo e eee e eee ee ee ee eee eese e etas aseo eee eese 105 7 2 I 7k Modules AIO Control Demo eee e eee eee ee ee eene ee eese eese en sa sooo eese e 110 7 3 Conclusion of Module Control Dem o 4 eee eee e eee eee eee ee eene eene 112 7 4 Timer Function Der eee ren cesreve a oai Wii 113 8 Introduction of LinPAC 5000 Serial Ports 114 LinPAC 5000 SDK Manual 3 8 1 Introduction of COMI Port of LinPAC 5000 c eee ee eee eee ee ee nnno nee 115 8 2 Introduction of COM2 Port of LinPA C 5000 22so 2 00000000000000000000 116 8 3 Introduct
32. Bit wBuf 0 m port wBuf 1 m address wBuf 2 0x7016 wBuf 3 m checksum wBuf 4 m timeout wBuf 5 1 wBuf 6 0 wBuf 7 1 Set the Bit2 Bit3 digital output DigitalOut 7016 wBuf fBuf szSend szReceive Close Com COM3 Remark LinPAC 5000 SDK Manual 69 B Digitalln Description This function is used to obtain the digital input value from l 7000 series modules Syntax C WORD Digitalln WORD wBuf float fBuf char szSend char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7041 44 50 52 53 55 58 60 63 65 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Output 16 bit digital output data wBuf 6 Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive fBuf Not used szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Return Value 0 is for Success Not 0 is for Failure Example char szSend 80 char szReceive 80 float fBuf 12 WORD DI WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m_checksum 0 Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2
33. Buf fBuf szSend szReceive if wRetVal printf DigitalOut 7050 Error Error Code din wRetVal printf The DO of 7050 u n wBuf 5 7050 DI Input Digitalln wBuf fBuf szSend szReceive printf The DI of 7050 u n wBuf 5 Close Com COM2 return 0 Follow the below steps to achieve the desired results STEP 1 Write i7kdio c Copy the above source code and save it with the name i7kdio c or get the file from C cygwin LinCon8k examples i7k STEP 2 Compile i7kdio c to i7kdio exe Here we will introduce two methods to accomplish step 2 lt Method One gt Using Batch File Icc bat Execute Start gt Programs gt ICPDAS gt LinPAC 5000 SDK gt LinPAC 5000 Build Environment to open LinPAC 5000 SDK and change the path to C cygwin LinCon8k examples i7k Then type Icc i7kdio to compile i7kdio c to i7kdio exe refer to Fig 7 1 c LinPAC 5000 Build Environment B x Documents and Settings Edward Desktop gt CMD EXE k c cygwin lincon8k setenv ba LinPAC 5666 SDK Environment Conf igure ICPDAS LinPAC 5666 Arm based Mork Directory C Cygwin LinCon8k wygwin NLinGon8k gt cd examples i7k cyguin LinCon8k examples i7k Icc i7kdio ompile ok G se ygwin LinGon8kNexamples i 7k gt dir u Volume in drive C has no label Volume Serial Number is 6CF3 2221 Directory of C cygwin LinCon8k examples i7k 1 d i7kaio c i7kaio exe i7kdio c i7kdio exe 4 Files 549 849 bytes 2 Dir
34. CP DAS DCON 1 7000 8000 87K series modules Syntax C WORD Receive Binary char cPort char szResult WORD wTimeOut WORD wLen WORD wT Parameter port Input 1 COM1 2 COM2 3 COM3 255 COM255 szResult Input Receiving the response string from the modules wTimeOut Input Communicating timeout setting the unit 1ms wLen Input The length of command string wT Output Total time of send receive interval unit 1 ms Return Value None Example int m_length 10 char m_port 3 char m szSend 40 char m szReceive 40 DWORD m_baudrate 115200 WORD m wt WORD m timeout 10 LinPAC 5000 SDK Manual 47 WORD m_wlength 10 m_szSend 0 0 m_szSend 1 1 m_szSend 2 2 m szSenq 3 3 m_szSend 4 4 m_szSend 5 55 m szSend 6 6 m_szSend 7 7 m_szSend 8 8 m_szSend 9 9 Open Com m port m baudrate Data8Bit NonParity OneStopBit Send Binary m port m szSend m length send 10 character Receive Binary char m port char m szResult WORD m timeout WORD m wlength WORD amp m wt receive 10 character Close Com m port Remark LinPAC 5000 SDK Manual 48 B sio open Description This function is used to open and initiate a specifed serial port in the LinPAC 5000 The n port modules in the LinPAC 5000 will use this function For example if you want to send or receive data from a specified serial port this function must be called
35. Example WORD led float fBuf 12 char szSend 80 char szReceive 80 WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m_checksum 0 LinPAC 5000 SDK Manual 91 Open Com COM3 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2 0x7033 wBuf 3 m checksum wBuf 4 m timeout wBuf 6 1 GetLedDisplay wBuf fBuf szSend szReceive Led wBuf 5 Close Com COM3 Remark LinPAC 5000 SDK Manual 92 6 6 Analog Output Functions 6 6 1 l 7000 series modules B AnalogOut Description This function is used to obtain analog value from analog output module of l 7000 series modules Syntax C WORD AnalogOut WORD wBufl float fBuf char szSend char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7016 21 22 24 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Input The analog output channel number wBuf 6 Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive fBuf Float Input Ouput argument table fBuf 0 Input Analog output value szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modu
36. Manual 126 ADSL Users need to type in adsl setup first to setup ADSL options After that users need to type in adsl connect to make LinPAC 5000 connect to the internet If users want to stop adsl connection just type in adsl stop 8 Support Firewall iptables function A firewall can controls outside access to a local network locking out intruders to ensure your systems and data safe on the inside even against an intentional attack from outside network 9 Provide Web Browser Users can see the Web Page by using the Web Browser built in the LinPAC 5000 Just type in dillo to open the web browser and input the web site address Refer to Fig 10 5 Note dillo is placed in the path mnt hda opt bin so users need to plug microSD Card in the LinPAC first and Og Dillo ICPDAS File 198 http www icpdas com a 4 O B m Back Forward Home Reload Save stop Book FAQ Traditional Chinese gt Sinplified Chinese gt 1509001 2000 Russian gt Subscribe gt Old Web Controllers white paper WinCon 8x4x Dual 10 100M Ethernet Dual USB PACs Programmable Automation Controller The ICP DAS WinCon 6x4x series embedded controllers are der from existing WinCon 8x3x series This evolution includes dual host ports to support more connectivity to USB VO devices Ethernet 10 100M ports to provide higher network performa network security
37. Manual 129 10 8 Other Optional Function These optional functions are listed below all supported in the LinPAC 5000 Users can choose which function to be used in the LinPAC 5000 and just copy the corresponding file directory to the opt directory of microSD card Then reboot LinPAC 5000 and the function users choose will work automatically 1 Support MySQL MySQL is a small database server and it is Relational DataBase Management System RDBMS By using MySQL users can add or delete data easily and it is open source and supports many platforms like UNIX Linux or Windows operating system If users want to use MySQL in the LinPAC 5000 check the mysql directory in the opt directory of microSD card and user can choose one of the following a Manual b Auto mysql install db cd etc rc2 d 4 mysqld safe user root amp In s init d mysgl server S88mysql mysql cd etc rcO d Hln s init d mysql server K15mysql cd etc rc6 d Hln s init d mysql server K15mysql reboot mysql mysql Welcome to the MySQL monitor Commands end with or g Your MySQL connection id is 1 to server version 4 1 16 Type help or Ah for help Type Xc to clear the buffer mysql gt mysql gt Please refer to the following steps to compile a mysql demo program by LinPAC SDK 1 Download mysql directory from opt directory of microSD card to C cygwin opt 2 Coding a demo program in C cygwin LinCon8k
38. N unsigned char serial num int GetNameOfModule char slot void setLED unsigned int addr unsigned int value int GetBackPlanelD int GetRotaryID float GetSDKversion void LinPAC 5000 SDK Manual 118 9 2 List Of Digital Input Output Functions 9 2 1 For I 7000 modules via serial port WORD DigitalOut WORD wBuf float fBuf char szSend char szReceive WORD DigitalBitOut WORD wBuff float fBuf char szSend char szReceive WORD DigitalOutReadBack WORD wBuf float fBuf char szSend char szReceive WORD DigitalOut 7016 WORD wBuffl float fBuff char szSend char szReceive WORD Digitalln WORD wBuf float fBuf char szSend char szReceive WORD DigitallnLatch WORD wBuf float fBuf char szSend char szReceive WORD ClearDigitallnLatch WORD wBufl float fBuf char szSend char szReceive WORD DigitallnCounterRead WORD wBuffl float fBuff char szSend char szReceive WORD ClearDigitallnCounter WORD wBuffl float fBuf char szSend char szReceive WORD ReadEventCounter WORD wBufl float fBuf char szSend char szReceive WORD ClearEventCounter WORD wBufl float fBuf char szSend char szReceive 9 3 List Of Watch Dog Timer Functions void EnableWDT unsigned int msecond void DisableWDT void unsigned int WatchDogSWEven void void ClearWDTSWEven unsigned int rcsr 9 4 List Of EEPROM Read Write Functions void Enable EEP void void Disable EEP void
39. PAC 5000 Build Environ BEER a C Documents and Settings user gt CMD EXE 7k czwygwinNLinGon8kssetenv bat LinPAC 5666 SDK Environment Conf igure IGPDAS LinPAC 56886 Arm based Mork Directory G Cygwin LinGon8k CG Sc ygwin LinCon8k gt Fig 2 6 Once your Installation is complete you can find the files for the library and demo in the following paths The Libi8k a and libxwboard a path is C cygwin LinCon8sk lib The include files path is CAcygwinLinCon8k include The demo path is C cygwin LinCon8k examples LinPAC 5000 SDK Manual 8 2 Quick Installation Guide for Linux 1 Before you install LinPAC 5000 SDK you must complete several tasks as the root user by sudo or su command 2 Download the Ip5k sdk for linux tar bz2 file under the folder napdos lp 5xxx SDK 3 Enter the following commands to extract the file bzip2 d Ip5k sdk for linux tar bz2 tar jxvf lp5k sdk for linux tar root localhost root localhost bzip2 d Ip5k_sdk_for_linux tar bz2 root localhost root localhost 1s ADK etc misc opt selinux tmp bin home boot lib lost found net root sys var deu media nuwa sbin tftpboot root localhost root localhost H tar jxuf Ip5k_sdk_for_linux tar lincon i8k opt lib libmenu so lincon i8k opt lib libgdk pixbuf 2 8 1a lincon i8k opt lib libiconu so lincon i8k opt lib libgobject 2 8 1a lincon i8k opt lib libgdbm a lincon i8k opt lib libjpeg so lincon i8k o
40. Send WORD Input Output argument talbe Input COM port number from 1 to 255 Input Module address form 0x00 to OxFF Input Module ID 0x7005 15 16 17 18 19 33 Input 02 Checksum disable 12 Checksum enable Input Timeout setting normal 100 msecond Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive Float Input Output argument table Output Analog input value return of channel 0 Output Analog input value return of channel 1 Output Analog input value return of channel 2 Output Analog input value return of channel 3 Output Analog input value return of channel 4 Output Analog input value return of channel 5 Output Analog input value return of channel 6 Output Analog input value return of channel 7 Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Note Users have to use DCON utility to set up the analog input configuration of the module in hex format Return Value 0 is for Success Not 0 is for Failure Example float AI 12 float fBuf 12 LinPAC 5000 SDK Manual 86 char szSend 80 char szReceive 80 WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m_checksum 0 Open Com COMS3 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2 0x7017 wBuf 3 m checksum wBuf 4 m timeout wBuf 6 1 AnalogInAll
41. Software Guide ICP DAS LinPAC 5000 SDK Implement industry control with Linux Technique version 1 2 Warranty All products manufactured by ICP DAS are warranted against defective materials for a period of one year from the date of delivery to the original purchaser Warning ICP DAS assume no liability for damages consequent to the use of this product ICP DAS reserves the right to change this manual at any time without notice The information furnished by ICP DAS is believed to be accurate and reliable However no responsibility is assumed by ICP DAS for its use or for any infringements of patents or other rights of third parties resulting from its use Copyright Copyright 2011 by ICP DAS Co Ltd All rights are reserved Trademark Names are used for identification purposed and only maybe registered trademarks of their respective companies License The user can use modify and backup this software On a single machine The user may not reproduce transfer or distribute this software or any copy in whole or in part LinPAC 5000 SDK Manual 1 Contents L Introduction iecore c ORE Eno AE COM na exu i eeu PER No FIR EAE edi 2 Installation of LinPAC 5000 SDK 220 000000000000000000000000000000000 00000000 7 2 1 Quick Installation of LinPAC 5000 SDK 22 0 00020000000000000000000000000000 7 2 2 The LinPAC 5000 SDK Introduction 2000 2 200000000000000000000000000000000
42. TETY 00005 B x C cyguin LinCon8k gt cd examples common C cyguin LinCon8k examples connon gt air w Yomune in drive C has no label Yolume Serial Number is 649C FEE2 G cygwin LinGon8k examples common 1 back_plane_id exe echosur exe getdo_rb exe getexai rar getlist exe getreceive exe getsendreceive_bin exe led exe read_sn test exe rotary_id exe serial test exe setexao c setport c slot_count c sramok exe timer2 exe timer exe EN dip suvitch c eepron c getexail getexdi c getport c getsendreceive c helloworld c port c read_sn c send_receive c setdo_bw ok c setexao exe setport exe slot_count exe timer c uart c timer2 c dip_switch exe eeprom exe getexai c getexdi exe getport exe getsendreceive exe uart exe port exe read_sn exe send_receive exe setdo_bw c setexdo c setsend c wdt_safe_value c wdt c sram read c sram c Fig 5 2 back plane id c echosvr c getdo_rb c getexai exe getlist c getreceive c getsendreceive_bin c led c read_sn test c rotary_id c serial_test c setdo_bw exe setexdo exe setsend exe vdt safe value exe udt exe sram read exe sram exe 2 Type in arm linux gcc o helloworld exe helloworld c to compile helloworld c into helloworld exe Then type dir w to see the helloworld exe file refer to Fig 5 3 LinPAC 5000 Build Environment C cyguin LinCon8k exanples common arm linux gcc o helloworld exe helloworld c G cygw
43. age users can easily find the functions they need for their applications from the descriptions in chapter 6 and in the demo programs provided in chapter 7 Another driver libxwboard a users can refer to LinPAC 5K xwboard user guide pdf LinPAC 5000 SDK Manual 12 4 LinPAC 5000 System Settings In this section we will introduce how to setup the LinPAC 5000 configuration Let users can use the LinPAC 5000 more easily 4 1 Settings for the LinPAC 5000 Network The LinPAC 5000 network setting includes two ways One is DHCP and the other is Assigned IP DHCP is the default setting after the LinPAC 5000 is produced and this way is easy for users However if your network system is without DHCP server then users need to configure the network setting by using Assigned IP 4 1 1 Setting the IP Netmask and Gateway 1 Using DHCP Boot up LinPAC 5000 and click the start xterm to open a command Prompt Type in vi etc network interfaces to open the network setting file Remove in the dhcp block and add in the Assign IP block Then type wq to save the setting Type ifup ethO to make the setting work Refer to the Fig 4 1 c Telnet 192 168 0 200 alx 5 auto lo iface lo inet loopback Enable dhcp on eth E iface iface iface eth inet dhcp ethi inet dhcp wlan inet dhcp ppp inet dhcp Or unmark following lines and modify the ip configuration to enable ethern
44. al format Not used Input Command string to be sent to l 7000 series modules Output Result string receiving from l 7000 series modules Note Users have to use DCON utility to set up the analog input configuration of the module in hex format Return Value 0 is for Success Not 0 is for Failure Example float Al float fBuf 12 char szSend 80 char szReceive 80 WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 LinPAC 5000 SDK Manual 83 WORD m_checksum 0 Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2 0x7012 wBuf 3 m checksum wBuf 4 m timeout wBuf 5 0 wBuf 6 1 AnalogInHex wBuf fBuf szSend szReceive Al wBuf 7 Hex format Close Com COM3 Remark B AnaloginFsr Description This function is used to obtain the analog input value in FSR format form I 7000 series modules The FSR means Percent format Syntax C WORD AnaloglnFsr WORD wBuffl float fBuf char szSend char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7005 11 12 13 14 15 16 17 18 19 33 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Input Channel number f
45. al Input Output Functions 6 4 1 1 7000 series modules m DigitalOut Description This function is used to output the value of the digital output module for l 7000 series modules Syntax C WORD DigitalOut WORD wBuff float fBuf char szSend char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7011 12 14 42 43 44 50 60 63 65 66 67 80 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Input 16 bit digital output data wBuf 6 Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive fBuf Not used szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Return Value 0 is for Success Not 0 is for Failure Example char szSend 80 char szReceive 80 float fBuf 12 WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 LinPAC 5000 SDK Manual 64 WORD m_checksum 0 Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2 0x7050 wBuf 3 m checksum wBuf 4 m timeout wBuf 5 OxOf 8 DO Channels On wBuf 6 0 DigitalOut wBuf fBuf szSend szReceive Close Com COM3 Remark m DigitalBi
46. alog value of analog output modules through of span data format This function only can be used after analog output modules is set as FSR output mode Syntax C WORD AnalogOutFsr WORD wBufl float fBuf char szSend char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7021 21P 22 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Input The analog output channel number No used for single analog output module wBuf 6 Input O no save to szSend amp szReceive 1 gt Save to szSend amp szReceive LinPAC 5000 SDK Manual 98 fBuf Float Input Output argument table FBuf 0 Input Analog output value in of Span data format szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Return Value 0 is for Success Not 0 is for Failure Example float fBuf 12 char szSend 80 char szReceive 80 WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m checksumz70 Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2 0x7022 wBuf 3 m checksum wBuf 4 m timeout wBuf 5 1 channel 1 wBuf 6 1
47. and redundancy capability and a rotate switc configure your system and applications gt I Windows CE net eMe Embedded WinCon 8000 series Seeing the good and putting in your evices 1 EE Programmable Automation Controller embedded system Built in Windows CE NET amp RISC CPU ISPCAS is the leading emoedded ICP DAS PACs industrial PC standard peripherals Rich networking function solutions provider and Programmable manufacturing of industrial Automation computing and automatior products wies Linux ing FE L WinCon Bxd al M 1 10 100M News amp Events Products News Ethernet Dual USB May 26 2005 ICP DAS Seminar 2005 Jun 08 2005 DCON driver for DASYLab has PACs Marf14 2005 Company trip been updated F Fig 10 5 Note This function can not support LinPAC 53x1 LinPAC 5000 SDK Manual 127 10 Provide Apache Server The Web Server Apache Server has been built in the LinPAC 5000 and it will be started automatically when boot up These files are placed in the path opt apache2 Users can type like http 192 168 0 200 to connect to the web server in the LinPAC 5000 If it returns a successful web page it means that the web server in the LinPAC 5000 has been started The index web page of Apache Server is in the path opt apache2 htdocs These files placed in the microSD card are full functions of Apache Server So if users want to use other function of Apache Server that are n
48. at fBuf 12 char szSend 80 char szReceive 80 WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m_checksum 0 Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2 0x7033 wBuf 3 m checksum wBuf 4 m timeout wBuf 5 1 Set channel 1 display wBuf 6 1 SetLedDisplay wBuf fBuf szSend szReceive Close Com COM3 Remark LinPAC 5000 SDK Manual 90 B GetLedDisplay Description This function is used to get the current setting of the specified channel for LED display channel for specified channel of l 7000 analog input serial modules Syntax C WORD GetLedDisplay WORD wBuffl float fBuff char szSend char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7013 16 33 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Output Current channel for LED display 0 channel 0 1 channel 1 wBuf 6 Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive fBuf Not used szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Return Value 0 is for Success Not 0 is for Failure
49. ation of LinPAC 5000 SDK LinPAC 5000 SDK consists of the following major items e LinPAC SDK library files e LinPAC SDK include files Demo files GNU ToolChain From ftp ftp icpdas com pub cd linpac napdos lp 5000 users can download the latest version of LinPAC 5000 SDK Then follows below steps to install the development toolkit provided by ICP DAS for the application development of the LinPAC 5000 embedded controller platform easily 2 1 Quick Installation of LinPAC 5000 SDK 1 Quick Installation Guide for Windows 1 Please insert the installation CD into your CD ROM driver 2 Run the linpacsdk for windows exe file under the folder napdos lp 5000 Ip 5x3x SDK Then click on the Next button refer to Fig 2 1 3 Choose the option of accept the agreement and click the next button refer to Fig 2 2 below Setup LinPAC 5000 SDK EIE 8 Setup LinPAC 5000 SDK License Agreement Please read the following important information before continuing Welcome to the LinPAC 5000 SDK Setup Wizard Please read the following License Agreement You must accept the terms of this agreement before continuing with the installation GNU General Public License This will install LinPAC 5000 SDK v0 1 on your computer It is recommended that you close all other applications before continuing Click Next to continue or Cancel to exit Setup TEAM bole Ber A Linux is written and distributed under the GNU Genera
50. d hello to edit a script that would like to executed program filename is hello Type wq to save and quit the script Refer to the Fig 4 7 2 Type chmod 755 etc init d hello to change authority LinPAC 5000 SDK Manual 18 3 Type cd etc rc2 d to into default run level 4 Type In s init d hello etc rc2 d S85hello to make a symbolic link into the script file and it will be executed automatically at boot time Refer to the Fig 4 8 BEE a SZA TETTE d HH ICPDAS LinCon 8666 daemon Ht HH etc init d hello 8 1 28894 857825 lt moki matsushima gt usage gt id echo Usage start istopirestart D IESITCODE 1 For x in 1 do if C lt 1 1 then usage break fi action 1 case Saction in start echo n Starting Hello services echo Welcome to LinCon 8666 EX ITCODE 8 stop echo n Shutting down hello services echo done ERITCODE 8 restart stop start EX I TCODE Fig 4 7 LinPAC 5000 SDK Manual 19 cd etc rc2 d ls S89 ppps lip 2 ssh S6 snnp S8Bhuc lock 99rmnologin xS47ipsec S18pemcia 48inetd 7 s lot 9 7 bman x 84sd x 72Randriver S11ifupdown 5Bapache 71Serial S98kserver x528apmd init d hello etc rc2 d 85hello root root root root ia root root S 9pppslip gt root root Si pcmcia gt root root 11ifupdown gt root root S28ssh gt root root S4Binetd gt root root S5Bapac
51. ddress 1 WORD m timeout 100 WORD m_checksum 0 Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2 0x7012 wBuf 3 m checksum wBuf 4 m timeout wBuf 6 0 ReadEventCounter wBuf fBuf szSend szReceive Counter wBuff7 Close Com COM3 Remark LinPAC 5000 SDK Manual 78 B ClearEventCounter Description This function is used to clear the value of event counter of l 7000 series modules This function only supports l 7011 l 7012 l 7014 and l 7016 modules Syntax C WORD ClearEventCounter WORD wBuff float fBuf char szSendl char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7011 12 14 16 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Not used wBuf 6 Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive fBuf Not used szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Return Value 0 is for Success Not 0 is for Failure Example char szSend 80 char szReceive 80 float fBuf 12 WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m_checksum 0
52. dow Then exit and reboot LinPAC 5000 10 1 2 Enable X window If you type the Is al etc rc2 d that can fine the link about init d startx and then type the mv xS98Xserver S98Xserver to rename the xS98Xserver for turn on X window or else if you can t fine any link about init d startx and please follow the below steps 1 Type cd etc rc2 d to into default run level 2 Type In s init d startx etc rc2 d S98Xserver to make a symbolic link into the script file of X window for turn on X window Then exit and reboot LinPAC 5000 10 2 ScreenShot Support There is a screenshot program fbshot built in to let users to catch the LinPAC 5000 screen conveniently Users just type in fbshot d dev fbO mnt hda catch1 png and the screen will be catched and saved to the file Imnt hda catch1 png If users want to take a look the picture just type in vi mnt hda catch1 png Note vi is placed in the path mnt hda opt bin so users need to plug microSD card in the LinPAC 5000 first If users want to know the detailed parameters of fbshot just type in fbshot help LinPAC 5000 SDK Manual 122 10 3 WebCAM Support WebCAM is also supported in the LinPAC 5000 and Logitech brand works successfully now Other brands will need to do a test Please follow the steps to make the Webcam work smoothly 1 Connect the webcam to the LinPAC 5000 with USB Interface 2 Reboot the LinPAC 5000
53. dress x5660 Link encap Local Loopback inet addr 127 8 8 1 Mask 255 8 8 8 UP LOOPBACK RUNNING MIU 16436 Metric i RA packets errors dropped overruns frame TX packets errors dropped overruns carrier collisions txqueuelen RA bytes 8 8 B TK hytes A M B Fig 4 3 LinPAC 5000 SDK Manual 14 4 1 2 Setting of DNS Boot up LinPAC 5000 and click the start xterm to open a command line Type in vi etc resolv conf to open the DNS setting file Type DNS server in the nameserver field Then type wq to save the setting Type reboot to reboot the LinPAC 5000 to make the setting work Refer to the Fig 4 4 ca Telnet 192 168 0 200 lof xl search icpdas com nameserver 168 95 1 1 wer gt We Fig 4 4 4 2 microSD Card Usage Users can access the files of microSD card in the mnt hda directory Refer to the Fig vfat rv fmask 0022 dnask 0022 codepage cp437 iocharset i nix rw Fig 4 5 When using the microSD card pay attention to the following notes 1 Umount the microSD card before unplugging it 2 Please do not power off or reboot the LinPAC 5000 while data is being written to or read from the microSD card 3 The microSD memory must be formatted in the VFAT EXT2 EXT3 file system 4 2 1 Mount microSD Card If want to use the microSD card you can insert the microSD card into the socket in the LinPAC 5000 Refer to Fig 1 3 It will b
54. e COM M2 dev ttyS1 II Defined the second port for COM3 RS 232 char fd 5 fd 0 sio open COM M2 B9600 DATA BITS 8 NO PARITY ONE STOP BIT sio close fd 0 The second port will be closed Remark LinPAC 5000 SDK Manual 50 B sio set noncan Description If you have used the function of sio open to open the specifed serial port in the LinPAC 5000 you need to use the sio close function to close the specifed serial port in the LinPAC 5000 For example once you have finished sending or receiving data from a specified serial port this function would then need to be called set a opened serial port to non canonical mode Syntax C int sio set noncan int port Parameter port Input device name dev ttySO dev ttyS1 dev ttyS34 Return Value None Example define COM M2 devittyS1 Il Defined the second port for COM3 RS 232 char fd 5 fd 0 sio open COM M2 B9600 DATA BITS 8 NO PARITY ONE STOP BIT sio close fd 0 The second port will be closed Remark LinPAC 5000 SDK Manual 51 B Read SN Description This function is used to retrieves the hardware serial identification number on the LinPAC 5000 main controller This function supports the control of hardware versions by reading the serial ID chip Syntax C void Read SN unsigned char serial num Parameter serial num Output Receive the serial ID number Return Value None Example int
55. e and Password root is the default value to login to the LinPAC 5000 And then type chmod 777 i7kdio exe to make i7kdio exe executable Type i7kdio exe to execute i7kdio exe refer to Fig 7 8 and Fig 7 9 DAWIKDOWSysen Zen BSE D Documents and Settings RichardFang gt telnet 192 168 0 200 Fig 7 8 net 192 168 0 Eix LinCon 8886 series Linux embedded controller lincon 8888 login root Passuord MOKI 8 98 H chmod 777 i7kdio exe tt i7kdio exe The DO of 7859 255 The DI of 7858 123 H Fig 7 9 The DO of l 7050 255 2 8 1 means DO channel 0 7 will output and The DI of l 7050 123 2127 2 2 means there is input in DI channel 2 This demo i7kaio c will illustrate how to control the AI AO with the 1 7017 8 Al channels and l 7021 modules 1 AO channel The address for the l 7021 and l 7017 modules are in the RS 485 network where 05 and 03 are separate and the baudrate is 9600 The result of this demo allows the l 7021 module s AO channel to output 3 5V and the l 7017 s Al channel 2 to input The source code of this demo program is as follows LinPAC 5000 SDK Manual 110 include lt stdio h gt include lt stdlib h gt include msw h char szSend 80 szReceive 80 WORD wBuf 12 float fBuf 12 r ER EEE X X int main int i j wRetVal DWORD temp wRetVal Open_Com COM2 9600 Data8Bit NonParity
56. e auto mounted in the LinPAC 5000 at boot time and you can access the files of microSD card in the mnt hda directory If not type in etc init d sd start user can mount microSD card by manual LinPAC 5000 SDK Manual 15 4 2 2 Umount microSD Card Before you want to pull out the microSD card from the LinPAC 5000 please type the following steps 1 etc init d apachect1 stop 2 etc init d startx stop 3 umount mnt hda Then you can pull out the microSD card safely to prevent the damage to microSD card 4 2 3 Scan and repair microSD Card The microSD card at boot will be named dev mmcblk0p1 User could be umount microSD card first before scan or repair microSD card M blockdev call block device ioctls from the command line ex blockdev report dev mmcblk0p1 print a report for device blockdev v getra getbz dev mmcblkOp1 get readhead and blocksize fsck minix perform a consistency check for the Linux MINIX filesystem ex fsck minix r dev mmcblk0p1 performs interactive repairs fsck minix s dev mmcblkOp1 outputs super block information fsck vfat check and repair MS DOS file systems ex fsck vfat a dev mmcblk0p1 automatically repair the file system fsck vfat I dev mmcblk0p1 list path names of files being processed mkfs build a Linux file system on a device usually a hard disk partition ex mkfs t vfat dev mmcblkOp1 specifies the type of file system to be built mkfs
57. e library file libi8k a which includes all the functions from the I 7000 8000 87000 series modules which are used in the LinPAC 5000 Embedded Controller The libi8k a is designed specially for the high profile 1 7000 8000 87000 series modules on the Linux platform for use in the LinPAC 5000 Users can easily develop applications in the LinPAC 5000 by using either C or Java Language and the NET applications will also be supported in the future The various functions of the libi8k a are divided into the sub group functions for ease of use within the different applications The powerful functions of the LinPAC 5000 embedded controller are depicted in figure 1 1 which includes a VGA USB Card Reader Camera Mouse Keyboard microSD card Series ports RS 232 485 Ethernet Hub etc in the picture Presently HTTP FTP Telnet SSH and SFTP Servers are built in and users can transfer files or use remote control with the LinPAC 5000 more conveniently In network communication wireless Bluetooth transfer and Modem GPRS ADSL and Firewall are also supported Fig 1 illustrates hardware architecture of the LinPAC 5000 Host PC Tr Microphone amp 6 Xboard optional m INTERNET n B Devices Switch Hub mircoSD A SDHC i e microSD microSDHC memory card VGA Modem Fig 1 1 Keyboard amp Mouse Card Reader Camera I 7K IM 7K I O Modules LinPAC 5000 SDK Manual 6 2 Install
58. e module is l 7016 Don t care 2 When the module is I 7021 22 analog output of current path read back AA8 3 When the module is l 7024 the updating value in a specific Slew rate AA8 For more information please refer to 7021 22 24 manual wBuf 6 Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive wBuf 7 Input The analog output channel No 0 3 of module l 7024 No used for single analog output module fBuf Float Input Ouput argument table fBuf 0 Output Analog output read back value szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Return Value LinPAC 5000 SDK Manual 95 0 is for Success Not O is for Failure Example Float Volt float fBuf 12 char szSend 80 char szReceive 80 WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m_checksum 0 Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2 0x7021 wBuf 3 m checksum wBuf 4 m timeout wBuf 5 0 I AA6 command wBuf 6 1 wBuf 7 1 AnalogOutReadBack wBuf fBuf szSend szReceive Volt fBuf 0 Receive 01 2 57 excitation voltage Volt 2 57 Close Com COM3 Remark LinPAC 5000 SDK Manual 96 B AnalogOutHex Description This function is used to obtain analog value of analog output modules throu
59. ecorder Please follow the steps to make the sound recoder function work smoothly 1 Type cat dev dsp gt dev dsp to listen to the speaker from microphone 2 Type cat dev dsp gt _ var test wav to save file from microphone recorder 3 Type cat var test wav gt dev dsp to listen to the test wav from speaker Note This function can not support LinPAC 51x1 and LinPAC 52x1 10 7 USB to RS 232 Support LinPAC 5000 support USB to RS 232 converter l 7560 for example The l 7560 contains a Windows serial com port via it s USB connection and is compatible with new and legacy RS 232 devices USB Plug and Play allows easy serial port expansion and requires no IRQ DMA or I O port resources http www icpdas com products Remote 1O i 7000 i 7560 htm he ee HH Please follow the steps to make the USB to RS 232 converter work smoothly 1 Connect the 1 7560 to the LinPAC 5000 with USB Interface 2 Power on 3 Open a Command Prompt Type in insmod pl2303 ko to load the program decompressor 4 Upon successfully insmodding a new dev ttyUSBO serial device is created user can use echo and cat command to send and receive message as below echo 7560 com3 dev Com echo 756 0 _ COM 3 echo 756 con echo 756 we _con3 echo 756 echo 7560 echo 7560 devi echo 7560 com2 dev _com2 _com2 _com2 7560 com2 LinPAC 5000 SDK
60. es If the wChkSum 1 it automatically adds the two checksum bytes to the command string And then the end of sending string is further added OxOD to mean the termination of the command szCmd And this command string cannot include space char within the command string For example 01M 02 03 is user s command string However the actual command send out is 01M Syntax C WORD Send Cmd char port char szCmd WORD wTimeOut WORD wChksum Parameter port Input 1 COM1 2 COM2 3 COM3 255 COM255 szCmd Input Sending command string wTimeOut Input Communicating timeout setting the unit 1ms wChkSum Input O Disable 1 Enable Return Value None Example char m_port 1 char m_szSend 40 DWORD m_baudrate 115200 WORD m_timeout 100 m_chksum 0 m_szSend 0 m_szSend 1 0 m_szSend 2 0 m_szSend 3 M Open Slot 2 Il The module is plug in slot 2 and address is 0 Open Com m port m baudrate Data8Bit NonParity OneStopBit Send Cmd m port m szSend m timeout m chksum amp m wT Close Com m port Remark LinPAC 5000 SDK Manual 44 B Receive Cmd Description This function is used to obtain the responses string from the modules in RS 485 network And this function provides a response string without the last byte OxOD Syntax C WORD Receive Cmd char port char szResult WORD wTimeOut WORD wChksum Parameter port
61. et Hiface eth inet static address 192 168 80 2808 i IP netmask 255 255 8 8 Assign gateway 192 168 0 254 Fig 4 1 LinPAC 5000 SDK Manual 13 2 Using Assigned IP Boot up LinPAC 5000 and click the start xterm to open a command line Type in vi etc network interfaces to open the network setting file Remove in the Assign IP block and add in the dhcp block Type ip netmask and gateway you want in the Assign IP block Then type wq to save the setting Type ifup ethO to make the setting work Refer to the Fig 4 2 BEE E auto lo iface lo inet loopback Enable dhcp on eth H iface eth inet dhcp Hiface ethi inet dhcp iface wlan inet dhcp H iface ppp inet dhcp Or unmark following lines and modify the ip configuration to enable ethernet iface eth inet static address 192 168 080 200 netmask 255 255 8 8 Assign IP gateway 192 168 9 254 Fig 4 2 After finish the LinPAC network setting users can type ifconfig to see the network setting Refer to the Fig 4 3 H ifconfig eth Link encap Ethernet Hladdr B0 8D EB8 FA8 08 65 inet addr 192 168 0 28 Bcast 192 168 8 255 Mask 255 255 255 8 UP BROADCAST RUNNING MULTICAST MTIU 1588 Metric i RA pack ts 314f errors dropped overruns frame TX packets 428 errors dropped overruns carrier collisions txgueuelen 188 RA hytes 391876 381 9 KiB TK hytes A A B Interrupt 2 Base ad
62. file or directory gt like del or deltree in DOS LinPAC 5000 SDK Manual 22 rm parameter file or directory Parameter 1 i it will show the warning message when deleting Example rm i test exe 2 r delete directory despite that it isn t empty Example rm r Test 3 f it will not show a warning message when deleting Example rm f test exe 5 1 6 cp copy file gt like copy in DOS cp parameter source file destination file Example cp testexe root Test test exe 5 1 7 mv move or rename file or directory gt like move or ren in DOS mv parameter source file or directory destination file or directory Example mv test exe test1 exe Example mv test exe root Test 5 1 8 pwd show the current path 5 1 9 who show the on line users 5 1 10 chmod change authority of file chmod 2 file gt means owner group all users For example chmod 754 test exe 754 gt 111 read write execute 101 read write execute 100 read write execute The first number 7 owner can read and write and execute files The second number 5 group can only read and execute files The third number 4 all users can only read files 5 1 11 uname show the version of linux LinPAC 5000 SDK Manual 23 5 1 12 ps show the procedures that execute now 5 1 13 ftp transfer file ftp IPAdress Example ftp 192 168 0 200 gt connet to ftp server
63. g response from the modules Note that the end of sending string is added OxOD to mean the termination of every command Syntax C WORD Send Receive Cmd char port char szCmd char szResult WORD wTimeOut WORD wChksum WORD wT Parameter port Input 12COM1 2 COM2 3 COM3 255 COM255 szCmd Input Sending command string szResult Input Receiving the response string from the modules wTimeOut Input Communicating timeout setting the unit 1ms wChkSum Input 0 Disable 1 Enable WT Output Total time of send receive interval unit 1 ms Return Value 0 is for Success Not 0 is for Failure Example char m_port 1 DWORD m_baudrate 115200 WORD m_timeout 100 WORD m_chksum 0 WORD m wT char m szSend 40 m szReceive 40 int RetVal m szSend 0 m szSend 1 0 m_szSend 2 0 m_szSend 3 M LinPAC 5000 SDK Manual 42 m_szSend 4 0 open device file Open Slot 1 RetValue Open Com m port m baudrate Data8Bit NonParity OneStopBit if RetValue gt 0 printf Open COM d failed n m port return FAILURE RetValue Send_Receive_Cmd m_port m_szSend m_szReceive m_timeout m chksum amp m_wT if RetValue printf Module at COM d Address d error n m port m_szSend 2 return FAILURE Close Com m port LinPAC 5000 SDK Manual 43 m Send Cmd Description This function only sends a command string to DCON series modul
64. gged into Range of slot 0 1 Return Value None Example int slot 1 Close Slot slot Il The first slot in the LinPAC 5000 will be closed and only for XW board Remark LinPAC 5000 SDK Manual 37 B Open SlotAIl Description This function is used to open and initiate all slots in the LinPAC 5000 For example if you want to send or receive data from multiple slots you can call this function to simplify your program Then you can use the other functions later Syntax C int Open SlotAll void Parameter None Return Value 0 is for Success Not 0 is for Failure Example Open SIotAII All slots in the LinPAC 5000 will be open and initiated Remark LinPAC 5000 SDK Manual 38 B Close SIotAII Description If you have used the function Open SIotAIl to open all the slots in the LinPAC 5000 you can use the Close SIotAIl function to close all the slots in the LinPAC 5000 For example once you are finish sending or receiving data from many slots this function can be called to close all the slots rapidly Syntax C void Close SlotAll void Parameter None Return Value None Example Close SIotAII I All slots in the LinPAC 5000 will be closed Remark LinPAC 5000 SDK Manual 39 B Open Com Description This function is used to configure and open the COM port It must be called once before sending receiving command through COM port F
65. gh Hex format Syntax C WORD AnalogOutHex WORD wBuff float fBuf char szSend char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7021 21P 22 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Input The analog output channel number No used for single analog output module wBuf 6 Input 0 gt no save to szSend amp szReceive 1 Save to szSend amp szReceive wBuf 7 Input Analog output value in Hexadecimal data format fBuf Not used szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Return Value 0 is for Success Not 0 is for Failure Example float fBuf 12 char szSend 80 char szReceive 80 WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m checksumz70 Open Com COMS 9600 Data8Bit NonParity OneStopBit LinPAC 5000 SDK Manual 97 wBuf 0 m port wBuf 1 m address wBuf 2 0x7022 wBuf 3 m checksum wBuf 4 m timeout wBuf 5 1 channel 1 wBuf 6 1 wBuf 7 0x250 AnalogOutHex wBuf fBuf szSend szReceive Close Com COM3 Remark B AnalogOutFsr Description This function is used to obtain an
66. hannel 1 2 596660 Fig 7 10 7 3 Conclusion of Module Control Demo Fig 7 17 is the table of communication functions for the 1 7000 1 8000 1 87000 modules in different locations When using the ICP DAS modules in the LinPAC 5000 this table will be helpful to let users understand which functions of communication should be used Module Location 87k 8k or I 87k in Communicatio in Expansion Unit 1 8000 Controller Functions Fig 7 17 LinPAC 5000 SDK Manual 112 Fig 7 18 is the table of source files for the 1 7000 1 8000 1 87000 modules in different locations When plug in ICP DAS modules in the LinPAC 5000 this table will be helpful to let users understand which source files of the libi8k a should be called Source Module File 17000 c 18000 c 187000 c Loaction RR Fig 7 18 7 4 Timer Function Demo If users want to use Timer function in the LinPAC 5000 please refer to the demo timer c and time2 c in the LinPAC SDK C cygwin LinCon8k examples common timer c is for the execution period between 0 5 10 ms Real Time and timer2 c is for the execution period more than 10 ms General LinPAC 5000 SDK Manual 113 8 Introduction of LinPAC 5000 Serial Ports This section describes the function of the three serial ports RS 232 RS 485 interface in the LinPAC 5000 embedded controller see Fig 8 1 The information in this section is organized as follows COM1 Port Interna
67. he gt root root S68snmp gt root root 7 slot gt root root 71Serial gt root root S8 huclock gt root root S85hello gt root root 9 fbman gt root root 98Xserver gt root root 99rmnologin gt root root xSB4sd gt root root x528apmd gt root root xS47ipsec gt root root x572Ramdriver gt druxr xr x lruxruxrux lruxruxrux lruxruxrux lruxruxrux lruxruxrux lruxruxrux lruxruxrux lruxruxrux lruxruxrux lruxruxrux lruxruxrux lruxruxrux lruxruxrux lruxruxrux lruxruxrux lruxruxrux lruxruxrux 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 lruxruxrux tt Fig 4 8 The steps are as follows 1 Type cd etc rc2 d to into default run level 2 Type mv S85hello xS85hello to rename the S85hello symbolic link for turn off running program automatically at boot time LinPAC 5000 SDK Manual 20 4 6 Automatic login Log the specified user onto the console normally dev tty1 when the system is first booted without prompting for a username or password using mingetty command The steps are as follows 1 Login as root and edit etc inittab 2 Modify the entry for the first terminal tty1 Below user can see the modified part of LinPAC 5000 etc inittab file Refer to the Fig 4 9 and it will autologins into the root account after reboot the LinPAC 5000 sbin getty invocations for the runlevels The id field MUST be the same as the last characters
68. he file transfer to the LinPAC 5000 in binary mode refer to Fig 5 4 5 DAWINDOWS System3 em BELI al ftp 192 168 0 288 onnected to 192 168 0 208 28 localhost FIP server GNU inetutils 1 4 2 ready User 192 168 0 200 none 2 root 331 Password required for root Password 230 MOKI 8 98 230 User root logged in Fig 5 4 3 Type in put Cz cygwin LinCon8k examples common helloworld exe helloworld exe to transfer helloworld exe to the LinPAC 5000 If it shows the message of Transfer complete then the whole transferring process has been accomplished If you need to disconnect from the LinPAC 5000 type in the bye command to return to the PC console refer to Fig 5 5 set to I ftp gt put c cygwin lincon8k examples common helloworld exe helloworld exe 268 PORT command sucessful 58 Opening BINARY mode data connection for helloworld exe 26 Transfer complete tp 11354 bytes sent in 668econds 113548806 Bfkbytes sec ftp gt bye 221 Goodbye D Documents and Settings RichardFang gt LinPAC 5000 SDK Manual 29 Fig 5 5 Method two gt By Using FTP Software 1 Open the FTP Software and add a ftp site to the LinPAC 5000 The User Name and Password default value is root Then click the Connect button to connect to the ftp server of the LinPAC 5000 refer to Fig 5 6 My Sites moe General 192 168 0 200 If Username Cl Anonymous Pa
69. he ftp server of the LinPAC 5000 refer to Fig 7 3 My Sites My Sites er General inPag Host Name L 192 158 0 200 if Username toot A Cl Anonymous Passive Mode Password L Save Password undi t C Stay Connected Port I imeou secs 21 Comment se Add Delete Proxy Setup Fig 7 3 2 Upload the file i7kdio exe to the LinPAC 5000 refer to Fig 7 4 7188E EXE 3 7188e ini E Applications E esb log 1 Documents dhcp 1 ipg Settings dhep_2 ipg NEW 11 Bytes FRUNLOG TXT E prie Om Linpac Pe Hst2tst exe 4 J helloworld cac 10 KB E OEMROM BIN 88 i7kdio class 1KB SCANDISK LOG 230 KB E SETUPXLG TXT T ET i7kdio java 1KB 3 ShowPic ocx Eintexe 12KB esf troy_dem pia 4 Flint s2 exe 12 KB On PC FH int_s2_can ete 14 KB LI nC s3 canexe 14 KB lint 53 can new exe 14 KB J int_s3_test exe 13 KB amp j acrocrashlog html Fi port exe 11 KB E helloworld exe v lt amp LinPAC 5000 SDK Manual 108 3 Choose i7kdio exe in the LinPAC 5000 and click the right mouse button to choose the Permission option Then type 777 into the Numeric blank textbox refer to Fig 7 5 and referto Fig 7 6 m Properties Applications Ci Documents Name i kdio exe iC Settings e new 11 Bytes Location root esf profile 25 Bytes FF helloworld exe 10 KB Size 230 KB Mili KOO 1 KB 230 KB
70. in LinGon8k examples common Yomume in drive C has no label Yolume Serial Number is 649C FEE2 GC c ygwin LinGon8k examples common 1 echosyr c getport c getsendreceive c helloworld c port c rotary_id c setdo_bw c etexdo c timer c uart c wdt safe value c E echosvr exe getdo_rh exe getexdi exe getport exe getsendreceive exe helloworld exe port exe rotary_id exe setdo bu exe setexdo exe setsend exe timer exe uart exe wdt_safe_value exe back plane id c eeprom c getexai c getlist c getreceive c getsendreceiue bin c led c read_sn c send_receive c setexao c setport c sram c timer2 c udt c back plane id exe eeprom exe getexai exe getlist exe getreceive exe getsendreceive_bin exe led exe read_sn exe send_receive exe setexao exe setport exe sram exe timer2 exe udt exe 56 File s 2 257 242 bytes 2 Dir s 98 268 422 144 bytes free LinPAC 5000 SDK Manual 28 Fig 5 3 There are two methods for transferring files to the LinPAC 5000 Method one gt By Using the DOS Command Prompt 1 Open a DOS Command Prompt and type in the ftp IPAddress of the LinPAC 5000 Example ftp 192 168 0 200 to connect to the FTP Server on the LinPAC 5000 Then type the User Name and Password root is the default value to accomplish the connection from the PC to the LinPAC 5000 2 Before transferring your files to the LinPAC 5000 type in the bin command to make t
71. ion of COM3 Port of LinPA C 5000 eere eere 117 9 LinPAC 5000 Library Reference in C Language 118 9 1 List Of System Information Functions ssss 0000000000000000000000000000000000000000000 118 9 2 List Of Digital Input Output Functions 2sss 2 200000000000000000000000000000000000000 119 9 3 List Of Watch Dog Timer FunctionsS 2 s0sss200000000000000000000000000000000000000000000 119 9 4 List Of EEPROM Read Write Functions 2220000000000000000000000000000000000000000 119 9 5 List Of Analog Input Functions sssss 200000000000000000000000000000000000000000000000000000 119 9 6 List Of Analog Output Functions 4 ecce eee eee eee eee eene eese teta sees tenue 120 10 Additional Support uwaa Eyre p E aa 121 10 1 GUI Funtion Supp rt a 2a 121 10 L1 Disable Xa wind Ow son R eoo Y ebenen 122 10 1 2 Enable X WIDdOW iuidervtscso A A WOW 122 10 2 ScreenShot Support 122 10 3 WebCAM Support a nerit nie 123 10 4 Screen Resolution Setting susanne 123 10 5 Network SuppOLPE oon cut niemals hehe Gea eei ei lo eese oco erp ae euren 124 ILES vinihdadtirurt rernm 128 10 7 USB to RS 232 Support eee OE dak 129 10 8 Other Optional Function 2200000000000000000000000000000000000000000000000000000000000000 130 Appendix A Service Information osssoooooooeoooooo0000000000000000000000000000000 132 I
72. ity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2 0x7050 wBuf 3 m checksum wBuf 4 100 wBuf 5 0 Set the digital input channel No wBuf 6 0 DigitallnCounterRead wBuf fBuf szSend szReceive DI counter wBuf 7 Close Com COM3 Remark LinPAC 5000 SDK Manual 75 B ClearDigitallnCounter Description This function is used to clear the counter value of the channel number of digital input module Syntax C WORD ClearDigitallnCounter WORD wBuff float fBuf char szSend char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7041 44 50 51 52 53 55 58 60 63 65 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Input The digital input channel No wBuf 6 Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive fBuf Not used szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Return Value 0 is for Success Not 0 is for Failure Example char szSend 80 char szReceive 80 float fBuf 12 WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m_checksum 0 Open Com COMS 9600 Data8Bit NonPari
73. ke the serial address and you can send out the control commands to the I O module which is plugged into this slot Therefore the module s serial address for its slot is O A detailed example is provided below For Example int slot 1 unsigned char port 1 for all modules in com1 port of PDS 8x2 DWORD baudrate 115200 char data 8 parity 0 stopbit 1 Open Slot slot Open Com port baudrate data parity stopbit Il send command Close Com port Close Slot slot LinPAC 5000 SDK Manual 115 8 2 Introduction of COM2 Port of LinPAC 5000 This COM2 port provides RS 485 serial communication DATA and DATA and is located on bottom right corner in the LinPAC 5000 You can connect to the RS 485 device with modules like the 7000 serial modules DCON Module via this port That is you can control the ICP DAS s modules directly from this port with any converter ICP DAS wvill provide very easy to use functions with libi8k a and then you can easily handle the l 7000 series modules Below is an example of the program code demo Test by C language rona 0 24 C034 PG ov a i unsigned char port 2 data 8 parity 0 stopbit 1 DWORD baudrate 9600 Open_Com port baudrate data char parity stopbit Il send command Close_Com port 1 7000 M 7000 Test in command line PC lt gt i 7520 lt gt COM2 of LinPAC 5000
74. l Public License which means that its source code is freely distributed and available to the general public GNU GENERAL PUBLIC LICENSE ni l do not accept the agreement Fig 2 1 Fig 2 2 4 To starting install the LinPAC 5000 SDK refer to Fig 2 3 5 After successfully installing the software please click on the Finish button to finish the development toolkit installation refer to Fig 2 4 LinPAC 5000 SDK Manual 7 fs Setup LinPAC 5000 SDK Installing Please wait while Setup installs LinPAC 5000 SDK on your computer Completing the LinPAC 5000 SDK Setup Wizard Setup has finished installing LinPAC 5000 SDK on your Extracting files computer The application may be launched by selecting the C cygwin LinPACBk am inus include asmlell h installed icons Click Finish to exit Setup m Cancel Finish Fig 2 3 Fig 2 4 6 Open the C cygwin LinCon8k folder and see the content Refer to Fig 2 5 Qarm linux include llinpac5k bat bin Dinfo Blsetenv bat document Glib Qexamples Oman Fig 2 5 7 Start using the LinPAC 5000 Build Environment by double clicking the shortcut for the LinPAC 5000 Build Environment on the desktop or by clicking through Start 2 Programs 5 ICPDAS LinPAC 5000 SDK LinPAC 5000 Build Environment icon Then a special DOSBOX will be displayed in which we can compile applications for the LinPAC 5000 Refer to Fig 2 6 Lin
75. l communication with the XW board modules e CON Port RS 485 D2 D2 2500Vpc isolation e COMS Port RS 232 RXD TXD and GND Non isolation Console Port RS 232 RXD TXD and GND Non isolation For console COM port Definitions in LinPAC 5000 SDK Device name Default baudrate None COM1 None 115200 1 RS 232 console None ttySAO 115200 2 RS 485 COM2 ttySA2 ttySO 9600 3 RS 232 COM3 ttySA3 ttyS1 9600 PAC LP 5541 p SLUT 600 1 USB Ports 6 COM 1 RS 232 11 LED Indicator 2 Ethernet Port 1 7 COM 2 RS 485 12 microSD socket 3 USB Ports 8 COM 3 RS 232 13 VGAPort 4 Microphone In 9 Power 14 Xboard optional 5 Earphone Out 10 Frame Ground 15 Operating Modes Selector Fig 8 1 User can try the stty command to query or setting COM port For example to modify baudrate 9600 to 115200 via COM3 port stty F dev ttyS1 ispeed 115200 ospeed 115200 LinPAC 5000 SDK Manual 114 8 1 Introduction of COM1 Port of LinPAC 5000 COMI is an internal I O expansion port of the PDS 8x2 This port is used to connect the I O expansion board XW board plugged into the PDS 8x2 embedded controller Users must use the serial command to control the I O expansion board For controlling the I O expansion board you must input the Com port parameters and call the Open Com function to open the com1 port based on the appropriate settings This is li
76. le source o object file library the path of library Example arm linux gcc I 1 include Im o test exe test o lib libi8k a Output File test exe 3 Purpose c to exe Command arm linux gcc lincludeDIR Im o target source c library Parameter lincludeDir the path of include files Im include math library libm a o target assign the name of output file source c source code of C library the path of library Example arm linux gcc I 1 include Im o test exe test c lib libi8k a Output File test exe 5 3 A Simple Example Helloworld c In this section we will introduce how to compile the helloworld c to helloworld exe and transfer the helloworld exe to the LinPAC 5000 by using FTP Finally executes this file via the Telnet Server on the LinPAC 5000 These steps can be accomplished in one pc without another monitor for the LinPAC 5000 In this example no ICP DAS modules are used If you want to use the modules of ICP DAS to control your system you can refer to demo in the chapter 7 These processes can be divided into three steps and thet are given as below STEP 1 Compile helloworld c to helloworld exe 1 Open LinPAC 5000 SDK refer to step 8 in section 2 1 and type cd examples common to change the path to C cygwin LinCon8k examples common Type dir w and you can see the LinPAC 5000 SDK Manual 27 helloworld c file refer to Fig 5 2 EXTETRET
77. les Return Value 0 is for Success Not 0 is for Failure Example float fBuf 12 char szSend 80 char szReceive 80 WORD wBuf 12 WORD m port 3 WORD m address 1 LinPAC 5000 SDK Manual 93 WORD m timeout 100 WORD m checksumz70 Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2 0x7016 wBuf 3 m checksum wBuf 4 m timeout Il wBuf 5 O I 7016 no used wBuf 6 1 fBuf 0 3 5 Excitation Voltage output 3 5V AnalogOut wBuf fBuf szSend szReceive Close Com COM3 Remark LinPAC 5000 SDK Manual 94 B AnalogOutReadBack Description This function is used to obtain read back the analog value of analog output modules of l 7000 series modules There are two types of read back functions as described in the following 1 Last value is read back by AA6 command 2 Analog output of current path is read back by AA8 command Syntax C WORD AnalogOutReadBack WORD wBuf float fBuf char szSendl char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7016 21 22 24 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Input 0 command AA6 read back 1 command AA8 read back Note 1 When th
78. n the LinPAC 5000 Syntax C int GetRotarylD int type Sid Parameter slot input number of slot id Output Rotary ID mumber Return Value 0 is for Success sw o ai 2 s 4 5le 7 8 9 Not 0 is for Failure ID 47 46 45 44 43 42 41 40 39 38 Example int id slot type wRetVal switch type case 1 slot 0 break case 2 Only for LinPAC 5000 slot 8 break default slot 0 break wRetVal Open Slot slot if wRetVal gt 0 printf open Slot d failed n slot return 1 id GetRotarylD type Sid printf GetRotaryID d n id Get the LinPAC 5000 rotary id If user turn the rotary switch to the 1 position would get the returned value GetRotarylD 78 Remark LinPAC 5000 SDK Manual 55 B GetSDKversion Description This function is used to retrieve the version of LinPAC 5000 SDK Syntax C float GetSDKversion void Parameter None Return Value Version number Example printf GetSDKversion 4 2f in GetSDKversion Get the LinPAC 5000 SDK version number Returned Value GetSDKversion 1 0 Remark LinPAC 5000 SDK Manual 56 6 2 Watch Dog Timer Functions B EnableWDT B DisableWDT Description This function can be used to enable the watch dog timer WDT and users need to reset WDT in the assigned time set by users Or LinPAC will reset automatically Syntax C void EnableWDT un
79. nternet Service Ae 132 Manual R VISI M p 132 LinPAC 5000 SDK Manual 4 1 Introduction LinPAC 5000 is the new generation Linux based PAC from ICP DAS and is equipped with a PXA270 CPU 520 MHz running a Linux kernel 2 6 19 operating system variant connectivity VGA USB Ethernet RS 232 485 and audio port and contains an optional I O expansion board that can be used for implementing various I O functions such as D I D O A D D A Timer Counter UART flash memory etc The LP 5000 had the advantages of good control system These advantages include stability small core size I O expansion board optional support for Web services Web FTP Telnet SSH server support for multiple development environments LinPAC SDK for Linux and Windows environment using the GNU C language JAVA GUI software etc They give you all of the best features of both traditional PLCs and Linux capable PCs That s the most powerful and flexible embedded control system Compared to the first generation LinCon 8000 it not only improves the CPU performance from 206 MHz to 520 MHz and upgraded OS from Linux kernel 2 4 to Linux kernel 2 6 but also adds many reliability features such as plam sized dual LAN audio ports I O expansion board optional etc That s the most powerful control systems available LinPAC 5000 Powerful CPU Module RU 87Pn LinPAC 5000 SDK Manual 5 ICP DAS provides th
80. ocks 0 to 255 and each block is 64 bytes in length from offset 0 to 63 This EEPROM with its accessing APIs provides another mechanism for storing critical data inside non volatile memory Syntax C unsigned char Read EEP int block int offset Parameter block Input the block number of EEPROM offset Input the offset within the block Return Value Data read from the EEPROM Example int block offset unsigned char data data ReadEEP block offset Returned value data read an 8 bit value from the EEPROM block amp offset Remark LinPAC 5000 SDK Manual 62 B Write EEP Description To write one byte of data to the EEPROM There is a 16K byte EEPROM in the main control unit of the LinPAC 5000 system This EEPROM is divided into 256 blocks 0 to 255 and each block is 64 bytes in length from the offset of O to 63 This EEPROM with its accessing APIs provides another mechanism for storing critical data inside non volatile memory Syntax C void Write EEP int block int offset unsigned char data Parameter block Input the block number of EEPROM offset Input the offset within the block Data Input data to write to EEPROM Return Value None Example int block offset unsigned char data 10 WriteEEP block offset data Writes a 10 value output to the EEPROM block amp offset location Remark LinPAC 5000 SDK Manual 63 6 4 Digit
81. ode InvalidateChannelNo ComPortlnUse LinPAC 5000 SDK Manual 104 7 Demo of LinPAC 5000 Modules With C Language In this section we will focus on examples for the description and application of the control functions on the 1 7000 1 8000 1 87k series modules for use in the LinPAC 5000 After you install the LinPAC 5000 SDK all these demo programs as below are in the path of c cygwin LinCon8k examples 7 1 7k Modules DIO Control Demo This demo i7kdio c will illustrate how to control DI DO with the l 7050 module 8 DO channels and 7 DI channels The address and baudrate of the l 7050 module in the RS 485 network are 02 and 9600 separately The result of this demo allows the DO channels 0 7 output and DI channel 2 input The source code of this demo program is as follows include lt stdio h gt include lt stdlib h gt include msw h char szSend 80 szReceive 80 ans WORD wBuf 12 float fBuf 12 int main int wRetVal Il Check Open Com2 wRetVal Open Com COM2 9600 Data8Bit NonParity OneStopBit if wRetVal gt 0 printf open port failed n return 1 Il 7050 DO 88 DI Parameter wBuf 0 2 Il COM Port wBuf 1 0x02 Il Address wBuf 2 0x7050 II ID wBuf 3 0 II CheckSum disable wBuf 4 100 II TimeOut 100 msecond wBuf 5 OxOf Il 8 DO Channels On wBuf 6 0 string debug LinPAC 5000 SDK Manual 105 Il 7050 DO Output wRetVal DigitalOut w
82. of the device after tty Format lt id gt lt runlevels gt lt action gt lt process gt Ff1 2345 respawn sbin getty 38400 ttyl 2345 respawn sbin getty 38400 tty2 2345 respawn sbin getty 38400 tty3 2345 respawn sbin getty 38400 tty4 2345 respawn sbin getty 38400 tty5 2345 respawn sbin getty 38400 tty6 Fig 4 9 LinPAC 5000 SDK Manual 21 5 Instructions for the LinPAC 5000 In this section some Linux instructions that are often used will be introduced The use of these instructions in linux is very familiar with those in DOS and generally they are used in lower case 5 1 Basic Linux Instructions 5 1 1 Is list the file information gt like dir in DOS Parameter 1 4 list detailed information of file Example Is l 2 a list all files including hidden files Example Is a 3 t list the files that are arranged by time from new to old 5 1 2 cd directory Change directory gt like cd in DOS Parameter 1 move to the upper directory Example cd 2 move back to the root directory Example cd 3 divided sign for examples cd root i8k 5 1 3 mkdir create the subdirectory gt like md in DOS mkdir parameter subdirectory Example mkdir owner 5 1 4 rmdir delete remove the subdirectory and it must be empty gt like rd in DOS rmdir parameter subdirectory Example rmdir owner 5 1 5 rm delete
83. om download index htm 3 Java Supported Document http www icpdas com download java index htm 4 E mail for Technical Support service icpdas com service icodas qmail com Manual Revision Manual Edition Revision Date Revision Details 1 Modify the LP 5000 SDK installation path 2 Add demo description in chapter 7 1 Add mysql description 2 Add microSD card instruction 3 Add 4 2 3 scan and repair microSD card 4 Add e mail account gmail 5 Add quick installation guide for Linux 6 Add USB to serial support v1 0 2010 11 V1 1 2010 12 V1 2 2011 01 1 Add SDK guide in Linux PC LinPAC 5000 SDK Manual 132
84. or COM3 of the LinPAC 5000 the functions are all the same with DCON DLL LinPAC 5000 SDK Manual 35 6 1 System Information Functions B Open Slot Description This function is used to open and initiate a specifed slot in the LinPAC 5000 The I O expansion board http www icpdas com products PAC up 5000 XW board Selection Guide htm in the LinPAC 5000 will use this function For example if you want to send or receive data from a specified slot this function must be called first Then the other functions can be used later Syntax C int Open Slot int slot Parameter slot Input Specify the slot number in which the I O module is plugged into Range of slot 0 1 Return Value 0 is for Success Not 0 is for Failure Example Int slot 1 Open Slot slot II The first slot in the LinPAC 5000 will be open and initiated and only for XW board Remark LinPAC 5000 SDK Manual 36 B Close Slot Description If you have used the function of Open Slot to open the specifed slot in the LinPAC 5000 you need to use the Close Slot function to close the specifed slot in the LinPAC 5000 The The I O expansion board in the LinPAC 5000 will use this function For example once you have finished sending or receiving data from a specified slot this function would then need to be called Syntax C void Close Slot int slot Parameter slot Input Specify the slot number in which the I O module is plu
85. or Failure Example WORD state float fBuf 12 char szSend 80 char szReceive 80 WORD wBuf 12 WORD m port 3 WORD m address 1 LinPAC 5000 SDK Manual 88 WORD m timeout 100 WORD m_checksum 0 Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2 0x7011 wBuf 3 m checksum wBuf 4 m timeout wBuf 5 0 wBuf 6 1 ThermocoupleOpen_7011 wBuf fBuf szSend szReceive state wBuf 5 Close Com COM3 Remark B SetLedDisplay Description This function is used to configure LED display for specified channel of l 7000 analog input serial modules Syntax C WORD SetLedDisplay WORD wBuffl float fBuff char szSend char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7013 16 33 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Input Set display channel LinPAC 5000 SDK Manual 89 wBuf 6 Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive fBuf Not used szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Return Value 0 is for Success Not 0 is for Failure Example flo
86. or example if you want to send or receive data from a specified COM port you need to call this function first Then you can use the other series functions Syntax C WORD Open Com char port DWORD baudrate char cData char cParity char cStop Parameter port Input COM1 COM2 COM3 COM255 baudrate Input 1200 2400 4800 9600 19200 38400 57600 1 15200 cDate Input Data5Bit Data6Bit Dat7Bit Data8Bit cParity Input NonParity OddParity EvenParity cStop Input OneStopBit TwoStopBit Return Value 0 is for Success Not 0 is for Failure Example Open Com COMS 9600 Data8Bit NonParity OneStopBit Remark LinPAC 5000 SDK Manual 40 m Close Com Description This function is used to closes and releases the resources of the COM port computer rescourse And it must be called before exiting the application program The Open Com will return error message if the program exit without calling Close Com function Syntax C BOOL Close Com char port Parameter port Input COM1 COM2 COM3 COM255 Return Value None Example Close Com COM3 Remark LinPAC 5000 SDK Manual 41 m Send Receive Cmd Description This function is used to sends a command string to RS 485 network and receives the response from RS 485 network If the wChkSum 1 this function automatically adds the two checksum bytes into the command string and also check the checksum status when receivin
87. or multi channel wBuf 6 Input O no save to szSend amp szReceive 1 gt Save to szSend amp szReceive LinPAC 5000 SDK Manual 84 fBuf Float Input Output argument table fBuf 0 Output Analog input value return szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Note Users have to use DCON utility to set up the analog input configuration of the module in hex format Return Value 0 is for Success Not 0 is for Failure Example float Al float fBuf 12 char szSend 80 char szReceive 80 WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m_checksum 0 Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2 0x7012 wBuf 3 m checksum wBuf 4 m timeout wBuf 5 0 wBuf 6 1 AnalogInFsr wBuf fBuf szSend szReceive Al wBuf 7 Close Com COM3 Remark LinPAC 5000 SDK Manual 85 B AnaloginAll Description This function is used to obtain the analog input value of all channels form l 7000 series modules Syntax WORD AnalogInAll WORD wBuff float fBuf char szSend char szReceive C Parameter wBuf wBuf 0 wBuf 1 wBuf 2 wBuf 3 wBuf 4 wBuf 6 fBuf fBuf 0 fBuf 1 fBuf 2 fBuf 3 fBuf 4 fBuf 5 fBuf 6 fBuf 7 sz
88. ot supported in the LinPAC 5000 users just copy them to the path opt apache2 and reboot 10 6 Audio Function LinPAC 5000 support audio function MAD MP3 Audio Recorder MAD the MP3 Audio Recorder is a powerful sound recording and playing program With it user can record sound from microphone and play sound form speaker Recorded sound can be saved in Wav file MP3 WMA format etc There are three major types of audio functions C Volume adjustment The smixer is a command line and scriptable program to control and display the mixer volume levels on a sound card in LinPAC 5000 If users want to adjust the MIC Speaker volume Please follow the steps 1 Type vi etc smixer conf to adjust volume of Mic IGain Spkr Rec etc 2 Type smixer a etc smixer conf to set settings from file If users want to know the detailed parameters of madplay just type in smixer help or refer to http centerclick org programs smixer man html C Sound player In LinPAC 5000 the madplay is a command line MPEG audio decoder and player After users download music files into LinPAC 5000 please refer to the following ways for play 1 Type madplay test mp3 q to normal LinPAC 5000 SDK Manual 128 2 Type madplay test mp3 q a 10 to increase 10 decibels 3 Type madplay test mp3 q a 10 to decrease 10 decibels If users want to know the detailed parameters of madplay just type in madplay help L Sound r
89. pt lib libexpat a root localhost it root localhost 1s ADK etc media nuwa sbin tftpboot bin home misc opt selinux tmp boot lib Ip5k_sdk_for_linux tar mnt proc sru usr dev lost found net root sys var root localhost 4 To run the shell startup script and set the environment variables enter the following command lincon linpac sh 2 2 The LinPAC 5000 SDK Introduction In this section we will discuss some techniques that are adopted in the LinPAC 5000 Through our detailed explanations users can learn how to use the LinPAC 5000 easily LinPAC 5000 SDK is based on cygwin and it is also a Linux like environment for Windows It still provides a powerful GCC cross compiler and an IDE Integrated Development Environment for developing LinPAC 5000 applications quickly Therefore after you have written your applications you can compile them through the LinPAC 5000 SDK into executable files that can be run in your LinPAC 5000 embedded controller LinPAC 5000 SDK Manual 9 2 2 1 Introduction to Cygwin What is Cygwn Cygwin is a collection of free software tools originally developed by Cygnus Solutions to allow various versions of Microsoft Windows to act somewhat like a UNIX system That is Cygwin is a Linux like environment for Windows It consists of two parts 1 A DLL cygwin1 dll which acts as a Linux emulation layer providing substantial Linux API functionality 2 A collection of tools which provide users
90. s built in the LinPAC 5000 and provides support for the core Bluetooth layers and protocols It is flexible efficient and uses a modular implementation 7 Support Modem GPRS ADSL LinPAC 5000 can be connected to the Internet with Modem GPRS or ADSL mode The setup method is described separately as follows Modem GPRS If users want to connect the gprs modem to the COM3 of LinPAC 5000 users should modify etc ppp peers wavecom to define COM port first Please follow the steps as below 1 Type vi etc ppp peers wavecom 2 To find the Serial device to which the GPRS phone is connected statement and add device name of COM port 3 Type wq to save and quit the script Refer to the Fig 10 4 evice to whi for serial port COMI in Windows m for IrDA 0 for Bluetooth Bluez with rfcomm running and BO for USB J ial port one ial port one PCl ral PULL LWL rD serial I Bl serial port one i SB serial device for example Orange SPV The default GPRS baudrate is 115200 in the LinPAC so if users finish the setting of gprs modem and connect the gprs modem to the COM1 of LinPAC 5000 just type in pppd call wavecom and then LinPAC 5000 will be connected to the internet automatically Remember that the network interface card of LinPAC should stop first just type in ifdown ethO to stop it If users type in ifconfig will see the pppO option LinPAC 5000 SDK
91. s supported in the LinPAC 5000 1 Support UPnP UPnP is Universal Plug and Play and allows automatic discovery and control of services available on the network from other devices without user intervention Devices that act as servers can advertise their services to clients Client systems known as control points can search for specific services on the network When they find the devices with the desired services the control points can retrieve detailed descriptions of the devices and services and interact from that point on 2 Support VPN VPN is Virtual Private Network and describes a network that includes secure remote access for client computers It can be explained best by looking at its parts Virtual describes the fact that the network doesn t need to be physically connected directly The Private confirms that the data is encrypted and can only be viewed by a defined group The last word Network means that the users configured for VPN can be connected and share files or information So it s extremely difficult for anyone to snoop on confidential information through VPN Refer to the Fig 10 2 LAN to LAN VPN Connection HER Lie Server Internet Lirk x Server Client to LAN VPN Connection Remote Client Fig 10 2 LinPAC 5000 SDK Manual 124 3 Support QoS QoS is Quality of Service It means when the kernel has several packets to send out over a network device it has to decide which one
92. s to send first which ones to delay and which ones to drop With Linux QoS subsystem it is possible to make very flexible traffic control Let users be able to control flow rate of assigned port to improve the network quality 4 Support Wireless LAN Wireless communication is a networking technology allowing the connection of computers without any wires and cables mostly using radio technology and sometime infrared It s called LAN because the range targeted is small generally within an office a building a store a small campus a house This technology is slowly growing and Linux is able to take advantage of some of the wireless networks available If users plug wireless card in the LinPAC 5000 users need to modify letc network interfaces 5 Support Dual LAN Dual LAN means that users can combine wireless and cable network together through LinPAC 5000 Therefore the communication between Cable LAN and Wireless LAN If one of these LANs can connect to internet then all the PC can connect to internet Refer to Fig 10 3 4 le J L ili A ME i Access Point E S S Cable LAN Fig 10 3 LinPAC 5000 SDK Manual 125 6 Support BlueTooth The Bluetooth wireless technology is a worldwide specification for a small form factor low cost radio solution that provides links between mobile computers mobile phones other portable handheld devices and connectivity to the Internet Now BlueZ i
93. sdk lp5k_sdk for linux tar bz2 LinPAC 5000 SDK Manual 10 3 The Architecture of library in the LinPAC 5000 The libi8k a and libxboard a are both a library file The libi8k a is designed for 17000 8000 87000 applications and libxboard a is designed for I O expansion boards There are running in the LinPAC 5000 Embedded Controller using the Linux OS Users can apply it to develop their own applications with GNU C language In order to assist users to build their project quickly we provide many demo programs Based on these demo programs users can easily understand how to use these functions and develop their own applications within a short period of time The relationships among the libi8k a and user s applications are depicted as Fig 3 1 User s Application 1 7000 1 8000 1 87000 xwboard series function Series modules function Libidka Libxwboard a Physical Layer High profile I 7000 1 8000 1 87000 Series modules and I O expansion boards Fig 3 1 LinPAC 5000 SDK Manual 11 Functions for LinPAC 5000 Embedded Controller are divided into sub groups for easy of use within the different applications System Information Functions EEPROM Read Write Functions Watch Dog Timer Functions Digital Input Functions Digital Output Functions Analog Input Functions LV pe m ge wo me Analog Output Functions The functions in the libi8k a and libxwboard a are specially designed for LinPAC 5000 For libi8k a us
94. signed int msecond void DisableWDT void Parameter msecond LinPAC will reset in the assigned time if users don t reset WDT The unit is mini second Return Value None Example EnableWDT 10000 Enable WDT interval 10000ms 10s while getchar 10 printf Refresh WDT n EnableWDT 10000 Refresh WDT 10s printf Disable WDT n DisableWDT Remark LinPAC 5000 SDK Manual 57 B WatchDogSWEven Description This function is used to read the LinPAC Reset Condition and users can reinstall the initial value according to the Reset Condition Syntax C unsigned int WatchDogSWEven void Parameter None Return Value Just see the last number of the return value RCSR Reset Controller Status Register For example RCSR is 2000924 so just see the last number 4 4 is 0100 in bits and it means Bit 0 Hardware Reset Like Power Off Reset Button Bit 1 Software Reset Like Type Reboot in command prompt Bit 2 WDT Reset Like Use EnableWDT 1000 Bit 3 Sleep Mode Reset Not supported in the LinPAC Example printf RCRS x n WatchDogSWEven Remark LinPAC 5000 SDK Manual 58 B ClearWDTSWEven Description This function is used to clear RCSR value Syntax C void ClearWDTSWEven unsigned int rcsr Parameter rcsr Clear bits of RCSR Refer to the following parameter setting clear bit O
95. slot unsigned char serial num 8 Open Slot 0 Read SN serial num printf SN x x x x x x x xin serial_num 0 serial_num 1 serial num 2 serial num 3 serial num 4 serial num 5 serial num 6 serial num 7 Remark LinPAC 5000 SDK Manual 52 B SetLED Description This function is used to turn the LinPAC 5000 LED s on off LinPAC 5000 L3 L2 L1 L4 RUN PWR Address LA L3 L2 RUN L5 PWR L1 Color Green Yellow Green Red Green Red Programmable Yes Yes Yes Yes No Yes Function None None None Start Power None Syntax C void SetLED unsigned int addr unsigned int value Parameter addr value Input 1 Turn on the LED 0 Turn off the LED Return Value None Example unsigned int addr value addr 4 value 1 SetLED addr value Turn on the LED4 Remark LinPAC 5000 SDK Manual 53 Input Range of programmable LED display is1 5 B GetBackPlanelD Description This function is used to retrieve the back plane ID number in the LinPAC 5000 Syntax C int GetBackPlanelD Parameter None Return Value Backplane ID number Example int id id GetBackPlanelD printf GetBackPlanel d Wn id I Get the LinPAC 5000 backplane id Returned Value GetBackPlanel 2 Remark LinPAC 5000 SDK Manual 54 B 3 GetRotaryID Description This function is used to retrieve the rotary ID number i
96. ssive Mode hz M Save Password t C Stay Connected Port Timeout secs a 120 Z v Initial Host Folder Initial Local Folder Comment dh Add Delete Proxy Setup Fig 5 6 2 Upload the file Helloworld exe to the LinPAC 5000 refer to Fig 5 7 77 7188E EXE eo 3 7188e ini h Applications csb log icy Documents dhcp 1 ipa 1 Ij Settings On LinPAC HEJ dhcp 2 ipa 4 Ed new 11 Bytes E FRUNLOG TXT j 26 Bytes CF Hst2txt exe 10 KB i OEMROM BIN 3 1KB El SCANDISK LOG 1 FEJ i7kdio exe 230 KB E SETUPXLG TXT E izkdio java 1KB 2 ShowPic ocx 1 intere 12KB E troy_dem pia d EJ int_s2 exe 12 KB E Update java EJ int s2 can exe 14 KB M command On PC int_s3_can exe 14 KB E ifkdio exe FF int_s3_can_new exe 14 KB 8 Update html I int_s3_test exe 13 KB j acrocrashlog h EJ port exe 11 KB helloworld exe Fig 5 7 LinPAC 5000 SDK Manual 30 3 Choose helloworld exe in the LinPAC 5000 and click the right button of mouse to choose the Permissions option Then type 777 into the Numeric textbox refer to Fig 5 8 and Fig 5 9 a Applications i Documents C3 Settings m new E profile I helloworld exe EJ ik dio class ml i7kdio exe E i kdio java FH int exe FF int_s2 exe FH int_s2_can exe CH int_s3_can exe int s3 can ne 5 int_s3_test exe r1 part exe 11 Bytes 25 Bytes
97. t o Code Linker Executable Test exe File Program Develop Flow Fig 5 1 Second we will list some GCC instructions to let users compile c to exe smoothly and to explain the parameters for GCC in its compilation process LinPAC 5000 SDK Manual 25 5 2 1 Compile without linking the LinPAC 5000 library 1 Purpose c to exe Command arm linux gcc o target source c Parameter o target assign the name of output file source c source code of C Example arm linux gcc o helloworld exe helloworld c Output File helloworld exe G wygwin NLinGon8ksexamples wommon gt arm linux gcc helloworld c o helloworld exe C wygwin NLinGon8 ksexamples wommon gt 5 2 2 Compile with linking the LinPAC 5000 library libi8k a 1 Purpose c to o Command arm linux gcc lincludeDIR Im c o target source c library Parameter lincludeDir the path of include files Im include math library libm a c just compile c to o object file o target assign the name of output file source c source code of C library the path of library Example arm linux gcc I 1 include Im c o test o test c lib libi8k a Output File test o 2 Purpose o to exe Command arm linux gcc lincludeDIR Im o target source o library Parameter lincludeDir the path of include files Im include math library libm a LinPAC 5000 SDK Manual 26 o target assign the name of output fi
98. tOut Description This function is used to set digital output value of the channel No of l 7000 series modules The output value is 0 or 1 Syntax C WORD DigitalBitOut WORD wBuff float fBuf char szSend char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7042 43 44 50 60 63 65 66 67 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Not used wBuf 6 Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive wBuf 7 Input The digital output channel No LinPAC 5000 SDK Manual 65 wBuf 8 Input Logic value 0 or 1 fBuf Not used szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Return Value 0 is for Success Not 0 is for Failure Example char szSend 80 char szReceive 80 float fBuf 12 WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m_checksum 0 Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address wBuf 2 0x7065 wBuf 3 m checksum wBuf 4 m timeout wBuf 6 0 wBuf 7 0x08 RL4 relay On wBuf 8 1 DigitalBitOut wBuf fBuf szSend s
99. ts gt 13 700 902 912 bytes free Ne ygwin LinGon8kNexamples i7k gt Fig 7 1 LinPAC 5000 SDK Manual 106 Method Two Using Compile Instruction If you choose this method change the path to C cyqwin LinCon8k examples i7k and then type arm linux qcc I include Im o i7kdio exe i7kdio c lib libiak a to compile i7kdio c to i7kdio exe refer to Fig 7 2 LinPAC 5000 Build Environment FEE C Documents and Settings NEdward Wesktop gt CMD ERE k c wygwinNlincon8ketenv ba LinPAC 5666 SDK Environment Configure arget ICPDAS LinPAC 5866 Arm based Jork Directory G Cygwin LinGon8k wygwin NLinGon8k gt cd examples Ni k gt wygwin NLinGon8ksexamplesNi kiarm linux gcc 1 include im o i kdio exe ji kdio c lib libi8k a GC Se ygwin LinCon8k Nexamples i k dir w Volume in drive C has no label Uolume Serial Number is 6CF3 2221 Directory of C cygwin LinCon8k examples i k LED Ld i7kaio c i 7kaio i7kdio c i kdio exe 4 File s 549 049 bytes 2 Dir lt s gt 13 7808 501 584 bytes GC Seygwin LinGon8k examples i k gt Fig 7 2 LinPAC 5000 SDK Manual 107 STEP 3 Transfer i7kdio exe to the LinPAC 5000 Here we introduce two methods for achieving this purpose Method One Using FTP Software 1 Open a FTP Software and add a ftp site of the LinPAC 5000 The User Name and Password default value is root Then click the Connect button to connect to t
100. ty OneStopBit wBuf 0 m port LinPAC 5000 SDK Manual 76 wBuf 1 m address wBuf 2 0x7050 wBuf 3 m checksum wBuf 4 m timeout wBuf 5 0 wBuf 6 0 Set the digital input channel No ClearDigitallnCounter wBuf fBuf szSend szReceive Close Com COM3 Remark B ReadEventCounter Description This function is used to obtain the value of event counter of I 7000 series modules This function only supports l 7011 l 7012 l 7014 and l 7016 modules Syntax WORD ReadEventCounter WORD wBuf float fBuf char szSend C char szReceive Parameter wBuf wBuf 0 wBuf 1 wBuf 2 wBuf 3 wBuf 4 wBuf 5 wBuf 6 wBuf 7 fBuf szSend szReceive WORD Input Output argument talbe Input COM port number from 1 to 255 Input Module address form 0x00 to OxFF Input Module ID 0x7011 12 14 16 Input 02 Checksum disable 12 Checksum enable Input Timeout setting normal 100 msecond Not used Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive Output The value of event counter Not used Input Command string to be sent to l 7000 series modules Output Result string receiving from l 7000 series modules LinPAC 5000 SDK Manual 77 Return Value 0 is for Success Not 0 is for Failure Example char szSend 80 char szReceive 80 float fBuf 12 WORD Counter WORD wBuf 12 WORD m port 3 WORD m a
101. wBuf fBuf szSend szReceive AI 0 fBuf 0 AI 0 7 fBuf 1 AI 0 fBuf 2 AI 0 7 fBuf 3 AI 0 fBuf 4 AI 0 7 fBuf 5 AI 0 fBuf 6 AI 0 7 fBuf 7 Close Com COM3 Remark LinPAC 5000 SDK Manual 87 B ThermocoupleOpen 7011 Description This function is used to detect the thermocouple state of l 7011 modules for the supporting type J K T E R S B N C is open or close If the response value is 0 thermocouple I 7011 is working in close state If the response value is 1 thermocouple l 7011 is working in open state For more information please refer to user manual Syntax C WORD ThermocoupleOpen 7011 WORD wBuff float fBuf char szSend char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x701 1 wBuf 3 Input 02 Checksum disable 12 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Output response value 0 the thermocouple is close response value 1 gt the thermocouple is open wBuf 6 Input O no save to szSend amp szReceive 1 Save to szSend amp szReceive fBuf Not used szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Return Value 0 is for Success Not O is f
102. x ccsssonssonsesonssnnssnonsnssnennnssnnnsnunsnsnnensnssnnnsnunsnsne 23 5 1 12 ps show the procedures that execute now eee ee ee eee reete ee ee eren eee etta aee 24 5 1 13 ftp transfer file uoi ere ere nenne Ev Ren 24 5 1 14 telnet connect to other PC aueh 24 5 1 15 date show date and Ime eos ek 24 5 1 16 netstat show the state of network cusscasssonssonsesonssnnssnnnsnsnsssnnsnnnssnnnsnsnnsssnsssnnennne 24 5 1 17 ifconfig show the ip and network mask like ipconfig in DOS 24 5 1 18 ping check to see if the host in the network is alive e eeeeee ee eeenne 24 5 1 19 clear clear the SCre Gi sss aoo np HI BREI 24 5 1 20 passwd change the password ee eeee eee eerte ee eee eee eene 0000000000 000000 ao teen aeuo 24 5 1 21 reboot reboot the LnPAC di sz tes s EV o os ves assets ek eva apud 24 5 2 General GCC Instructions eise Ios ees ae 25 5 2 1 Compile without linking the LinPAC 5000 library 0000000000000000000000000000000000000000 26 5 2 2 Compile with linking the LinPAC 5000 library libi8k a 26 5 3 A Simple Example Helloworld c 4 eee e eere 22000000000 020000000000000 27 Bod Ae AN UU MR TOL 32 6 1 System Information Functions ssssssssssosssssssnnsnsssnnnnnnsnsssnnnnnsnsssnnnnnsnsssnsnsnsnsssnene 36
103. zReceive Close Com COM3 Remark LinPAC 5000 SDK Manual 66 B DigitalOutReadBack Description This function is used to read back the digital output value of I 7000 series modules Syntax C WORD DigitalOutReadBack WORD wBuff float fBuf char szSend char szReceive Parameter wBuf WORD Input Output argument talbe wBuf 0 Input COM port number from 1 to 255 wBuf 1 Input Module address form 0x00 to OxFF wBuf 2 Input Module ID 0x7042 43 44 50 60 63 65 66 67 80 wBuf 3 Input O Checksum disable 1 Checksum enable wBuf 4 Input Timeout setting normal 100 msecond wBuf 5 Output 16 bit digital output data read back wBuf 6 Input O gt no save to szSend amp szReceive 1 Save to szSend amp szReceive fBuf Not used szSend Input Command string to be sent to l 7000 series modules szReceive Output Result string receiving from l 7000 series modules Return Value 0 is for Success Not 0 is for Failure Example char szSend 80 char szReceive 80 float fBuf 12 WORD DO WORD wBuf 12 WORD m port 3 WORD m address 1 WORD m timeout 100 WORD m_checksum 0 Open Com COMS 9600 Data8Bit NonParity OneStopBit wBuf 0 m port wBuf 1 m address LinPAC 5000 SDK Manual 67 wBuf 2 0x7050 wBuf 3 m checksum wBuf 4 m timeout wBuf 6 0 DigitalOutReadBack wBuf fBuf szSend szReceive DO wBuf 5 Close_Com COMS3

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