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UMC32+S USB-Serial User Manual

1. 0 Treat the UMC32 as you would any modern computer RAM and observe best practices for Electrostatic Discharge See http Avww phys cwru edu courses p203 resources ESDprocedure padf or http Awww esda org esd_fundamentals html_ for more info about ESD precautions Do not place a jumper or otherwise short circuit the ExtLED pins or the Ext 5V Power pins Do not solder any wires or attempt to make any modifications to the UMC directly Do not connect the V 5 Volts DC terminal to G Ground When this occurs it is commonly referred to as a short circuit Always unplug the USB cable from the device before modifying connections on the UMC As with all electronic devices observe proper ESD handling practices Always handle the printed circuit board PCB by the edges Never touch the top or bottom Failure to make sure you are ground Never allow the UMC to touch a wet or conductive surface Do not use any external voltage source to power devices that are connected to the UMC The maximum recommended current per channel is 8mA You may use the 5V and Ground pins off each bank to power other devices such as LED s However the maximum recommended is 80mA As an additional precaution we strongly recommend using a powered USB hub when experimenting with the device Once you have finalized your project and are sure you do not have any short circuits then you may connect the UMC directly to your computer s USB input This i
2. Apart from just typing commands and getting the firmware version of the device the most common real world application involves reading the state of a switch In this example we will use the polling method to determine the state of a Tactile SPST switch Before proceeding please close your terminal application and disconnect the UMC from your PC as it will prevent any accidental shorting while working with the hardware Next connect one pin of the SPST switch to the UMC s Ground and the other pin of the switch to Channel 1 pin of the UMC see UMC32 S I O Pin Diagram for more info Now we can reconnect the UMC restart the terminal application and open the COM port associated with the UMC32 You are now ready to configure the UMC and issue some commands First initialize the UMC to factory defaults Type Irid Enable character echo so that we can see what we are typing Type ste 1 Then we setup linefeeds for use with Screen slc set line control Type sic 1 Setup UMC I O channel for Digital Input w Pullup 10 with notification on change disabled 0 Type sce 1100 Save this configuration so that it is preserved when powered off Type fdc Now you can issue the Get Channel Value command to read the state of the switch Type gov 1 Actuate the switch and see the result change as an example UMC32 S gt gcv 1 C 1 1 lt Switch Open S 0 UMC32 S gt gcv 1 C 1 0 lt Switch Closed S 0 App Example 2 Reading data
3. Return from UMC S 0 Notes This command does not apply to channels configured as inputs Channel must be configured as an output with the SCC command prior to use UMC32 S USB Serial User Manual iH H A L E MICROSYSTEMS Get Channel Configuration gcc Usage Returns Description Where Example s Notes Get Channel Configuration gcc lt CHANNEL gt C lt CHANNEL gt lt CHANNEL_TYPE gt lt NOTIFY gt lt CHANNEL_DATAS gt Get the I O Type for a channel lt CHANNEL gt is the UMC s I O channel 1 32 lt CHANNEL_TYPEsS is 0 I O Disabled 10 Digital input Active Low with Pullup 11 Digital Input Active High no Pullup TTL Level 50 Analog Input 11 bits filtered Range 0 2047 51 Analog Input 12 bits raw Range 0 4095 100 Digital Output lt NOTIFY gt is on 1 or off 0 lt CHANNEL_DATA gt For analog types the return is an integer between 0 and 4095 raw For digital types the return is a 0 for off low or a 1 for on high Get channel info about channel 1 Send to UMC gcc 1 Return from UMC T 1 100 0 0 Channel 1 is configured as a Digital output notify is off current value is 0 Get channel info about channel 20 Send to UMC gcc 20 Return from UMC T 20 0 0 0 Channel 20 is configured as I O Disabled notify is off current value is 0 See scc for explanation of notify parameter UMC32 S USB Serial User M
4. folder on your desktop Windows will show a message stating Installing driver software followed by a Security message Verify that Hale Microsystems LLC is the publisher and click the install button You should see Windows has successfully installed your driver software click Close Click close for properties as well Back in the Device Manager should see UMC32 S USB Serial COMx under ports COM amp LPT Make a note of this com port number as this is what you will select later when opening a com port At this time it should be noted that if you change the USB port your UMC is connected to you may be directed to install the driver and this will likely cause windows to assign the UMC a new COM port number Once you have verified that the UMC shows up in your device manager it is time to test it with a terminal application Windows Bootloader Driver Installation The UMC32 S is unique in that it allows new firmware revisions are release you can install them in your device by performing a firmware update using the boot loader utility To continue on and upgrade your firmware please ensure that your UMC is disconnected from your PC before proceeding If you have anything connected to the 32 I O s or other connections please remove them prior to initiating a firmware update Now place the supplied jumper across CN9 Whenever the UMC32 S is attached to your USB port it will check to see if a jumper is placed on CN9 If so it will enter
5. 2008 20011 Hale Microsystems LLC ht v halemicro com 17 UMC32 S USB Serial User Manual G H A L E MICROSYSTEMS UMC32 S I O Pin Diagram 0000 QO OOOO T Oe CN3 CN2 c3 Ca X z i Bri Q Zz N O OURA E X urs aeu ee amp AA A A A A A A 4 USB Power AAAAAAMAAAREAMAT L OUVVVUVUVUWIWY CN4 00000 Oooo ep Z 6 Lund CNZ halemicro com FESS e x Ext 5V Power EON OQ o QQ I 66 OQ C y be J on R4 V9 5 z nt halemicro com x Ext dV Power UMC32 S with attached ribbon cable Ribbon cable kit sold separately Part RIB50 Firmware v1 0 0 Hardware v1 1 Datasheet 09 12 2011 6 25 PM 20 2ms LLC http www halemicro com 18 UMC32 S USB Serial User Manual G H A L E MICROSYSTEMS Mechanical Specifications UMC32 S dimensions inches 2 60 0 85 Z Z a R2 a Ri BtLdr Shift a 1 70 UMC32 fi halemicro com CNS 3 30 The three 0 22 mounting holes for the UMC32 S are for 4 screws USB Connector measurments millimeters 16 0040 3 10 30 0 3 2 84 0 85 10 2820 3 Firmware v1 0 0 Hardware v1 1 Datasheet 09 12 2011 6 25 PM 2008 20011 Hale Microsystems LLC http www halemicro com UMC32 S USB Serial User Manual C H A L MICROSYSTEMS Electrical Specifications Exceeding the absolut
6. addition to the LED itself you will need to provide a current limiting resistor in series with your LED Less than 20mA is recommended at 5V dc Boot Loader Pin CN9 When the UMC is plugged into the USB port it first checks the state of the shift pin If it is pulled low your switch is being held then the UMC will enter bootloader mode and prepare to accept a firmware update See the Windows Bootloader Driver Installation section of this manual for instructions on how upgrade your firmware Setup for USB Power CN10 The factory default has CN10 fitted with a jumper to provide power via the USB bus This also provides a convenient means for measuring the current consumption of your final build The only other cases where this jumper should be removed is when a UMC is connected to a linker board and is being used as a slave or when external power is being used as a Master Bi het USB Power UMC32 S USB Serial User Manual G H A L E MICROSYSTEMS Aux Connector The Aux connector is not implemented in this version of the firmware The intent of the I O block is to allow for future expansion Bij oje General Precautions The UMC is designed to protect against short circuits over current conditions transient voltages and electrostatic discharge However we ask that you observe some simple guidelines when working with the UMC Failure to do so may cause damage to your equipment and or void your product warranty
7. and 4095 raw For digital types the return is a 0 for off low or a 1 for on high Get channel values for device Send to UMC gcv Return from UMC T 1 50 0 294 T 2 50 0 351 T 3 1001 T 4000 T 5000 T 6000 T 32000 S 1 None Get Device Firmware Version Gdf Usage Returns Description Where Example s Notes Get Device Firmware gdf A lt FIRMWARE_TEXT gt Returns firmware information and build date lt FIRMWARE_TEXT gt Firmware and build date information To check the firmware version installed in UMC Send to UMC gdf Return from UMC A UMC32 Serial v1 0 0 08 28 11 C 2011 Hale Microsystems LLC None UMC32 S USB Serial User Manual C2 H A L E MICROSYSTEMS Set Device Prompt Sdp Set Device Prompt Usage sdp lt DEV_PROMPT gt Returns S 0 Description Sets custom device prompt defined by user Where lt DEV_PROMPT gt Prompt cannot exceed 10 Alphanumeric characters No spaces Example s To set the Device prompt to SATURN Send to UMC sdp SATURN Return from UMC S 0 SATURN gt Notes Prompt can be restored to default with rfd command Set Device Notification Sdn Set Device Notification Usage sdn lt STATE gt Returns S 0 Description Enables global device change notification Where lt STATE gt is on T or off O Example s Enable notifications for entire device Send to UMC sdn 1 Return from UMC S 0 Indicates succe
8. commands to the UMC using application examples provided Ensure that you are using the most recent manual and corresponding firmware if not install bootloader driver and bootloader application download the most recent manual and firmware from Hale website and perform the firmware update of your UMC Create a custom application that will allow you to talk to your UMC and perform desired tasks Post questions to the UMC32 S USB Serial section of the support forum located at http forums halemicro com UMC32 S USB Serial User Manual C H A L MICROSYSTEMS Windows CDC Driver Installation Before connecting your UMC32 S to your PC please download the UMC32 S_USB Serial_CDC_Drivers zip file located on the UMC32 S product page at halemicro com Save and extract the ZIP file to a new folder on your desktop Connect the UMC32 to your PC In the lower right corner of your screen Windows will report Installing device driver software After a few moments Windows will display a message stating Device driver software was not successfully installed This message is expected Now go to your Start menu Click on Control Panel Click on Hardware and Sound and open Device Manager Double click on Other devices and double click on UMC32 S USB Serial to bring up properties Click on Update Driver and select Browse my computer for driver software Click the Browse button and find the UMC32 USB Serial_CDC_Drivers
9. setup linefeeds for use with Screen slc set line control Type sic 1 If you want these settings recalled on power up Type fdce If you ever want to restore back to factory defaults Also remember to use fdc to save to flash ROM Type rid To see the current firmware version of the UMC Type gdf To see a list of available commands Type To exit Screen hold down control and press A then K and then y to exit Please note that the ste and slc commands are optional Most users will want to configure their terminal application to communicate with the UMC in its default mode Echo off Line feed as End of line character By now you will have noticed codes prefixed by an S such as S 0 These are the success codes If there was an error in processing a command those codes are prefixed by an E See Return Code Summary for details UMC32 S USB Serial User Manual FEIHALE MICROSYSTEMS Command Summary Command Name Gev Scv Gcc Scc Gdv Gdc Gdf Sdp Sdn Sir Sic Echo Ifdc lrst Irfd Ibi Get Channel Value Set Channel Value Get Channel Configuration Set Channel Configuration Get Device Values Get Device Configuration Get Device Firmware rev Set Device Prompt Set Device Notifications Set Loop Reporting Set Line Control Enable Local Echo Flash Device Configuration Restart Device Restore Factory Defaults Enter Booloader Mode Summary Used to return the state of a UMC inpu
10. 040 that represents the distance from the object UMC32 S USB Serial User Manual C H A L MICROSYSTEMS App Example 3 driving an LED Let say that we want to drive an LED that is connected to channel 1 of the UMC First we want to ensure that we have the LED connected correctly to the I O Pin and that we have a series resistor in line with the LED See the UMC32 S I O Pin Diagram to find pin 1 and ground on the UMC32 You ll want to connect the Anode of the LED to the I O of the UMC connect the Cathode of the LED to your resistor see http led linear1 org 1led wiz for choosing your resistor and connect the remaining resistor connection to Ground Labeled G in the pinout Now that you have the hardware setup you can configure and prepare to turn the LED on and off First configure the I O pin as a digital output with the scc command Type sce 1 1000 To turn the LED on Type scc 1 1 To turn the LED off Type sec 10 The digital output mode is also useful for turning on or off a high power Solid State Relay such as a Crydom D1D20 I O Types Below are the currently available I O types with this Firmware revision OTE O Disabled WO vad iis Digital input Active Low with Pullup Triisa Digital Input Active High no Pullup TTL Level 50 Analog Input 11 bits filtered Range 0 2047 oy eee Analog Input 12 bits raw Range 0 4095 100 Digital Output FIHALE MICROSYSTEMS UMC32 S USB Se
11. Apple OS X Generic Linux Terminal Setup Example For OS X and Linux systems no driver installation is necessary as the operating system provides the CDC class drivers Simply Connect the UMC to your system and it is ready to talk to with a terminal application Screen is an application that comes preinstalled on many Unix based systems and can be used to communicate with the UMC We have found it to be preinstalled with Apple OS X as well as Linux Using Screen on OS X To use Screen on OS X you need to launch Terminal first before proceeding Terminal is located in Macintosh HD Applications Utilities Once you are at the shell prompt you can begin Type This will display a list of device s On our OS X machine the UMC shows up as dev tty usomodemfd521 Type screen devity usbmodemtd521 9600 From here you can jump ahead to the Terminal Setup Example to continue Using Screen on Linux To use Screen on Linux we use CentOs Type On this machine the UMC shows up as dew ttyACMO Type From here you can jump ahead to the Terminal Setup Example to continue Terminal Setup Example Once your terminal app is running hit enter and you should see the default prompt of UMC32 S gt When using Screen it is helpful to configure the UMC so that the text output is easier to read First initialize the UMC to factory defaults Type rid Enable character echo so that we can see what we are typing Type ste 1 Then we
12. WHALE MICROSYSTEMS UMC32 S DIY USB SERIAL Controller USER MANUAL Firmware v1 0 0 Hardware v1 1 2008 2011 Hale Microsystems LLC All Rights Reserved UMC32 S USB Serial User Manual C H A L MICROSYSTEMS Product Description The UMC32 S is based on Hale Micro s UMC32 DIY USB MIDI controller Unlike the original MIDI version the S or Serial version provides users the ability to communicate with the device over a standard COM port Communication with the device is achieved by sending simple alphanumeric commands parameters via a terminal emulator ex hyper term or your own application or script This allows users a simple method for collecting data from external sensors switches or turning on relays or actuators Here are just a few features available in the first revision of the firmware e 32 individually configurable Os e Multiple units can co exist on the USB bus e Small printed circuit board 1 7 x 3 3 allows creating portable end devices e Compatible with all versions of Mac OS X Windows 7 Vista XP 2000 and all versions of Linux e USB bus powered A single USB cable handles power and data e No firmware programming is necessary e A redesigned PCB with dedicated GND and VCC planes for enhanced signal integrity e O Configuration is now handled entirely by the configuration utility e Connector for external status LED on board status LED is now blue e Standard USB TYPE B Connector e AUX I O block
13. a special boot loader mode This bootloader mode requires installing an additional driver so that the PC Bootloader application can perform firmware updates Download the latest version of the driver and bootloader utility from the halemicro com website e UMC32 S_USB Serial_Bootloader zip Bootloader application for Windows e UMC32 S_USB Serial_Bootloader_Drivers zip Bootloader drivers e UMC32 S_ USB Serial_DLD zip Firmware binary to upgrade UMC Save and extract the ZIP file to a new folder on your desktop At this point you can re connect the USB cable to your UMC In the lower right corner of your screen Windows will report Installing device driver software After a few moments Windows will display a message stating Device driver software was not successfully installed This message is expected Go to your Start menu click on Control Panel click on Hardware and Sound and open Device manager Double click On Other devices and double click on UMC32 S BootLdrUSBFSe_1 x to bring up properties Click on Update Driver and select Browse my computer for driver software Click the Browse button and find the UMC32 _USB Serial_Bootloader_Drivers folder on your desktop Windows will show a message stating Installing driver software followed by a Security message Verify that Hale Microsystems LLC is the publisher and click the install button You should see Windows has successfully installed your driver soft
14. anual FIHALE MICROSYSTEMS scc Usage Returns Description Where Example s Notes Get Device Value Gdv Usage Returns Description Where Example s Notes Set Channel Configuration Set Channel Configuration scc lt CHANNEL gt C lt CHANNEL gt lt CHANNEL_TYPE gt lt NOTIFY gt Set a channels I O Type lt CHANNEL gt is the UMC s I O channel 1 32 lt CHANNEL_TYPE s is 0 O Disabled 10 Digital input Active Low with Pullup 11 Digital Input Active High no Pullup TTL Level 50 Analog Input 11 bits filtered Range 0 2047 12 to 2038 51 Analog Input 12 bits raw Range 0 4095 25 to 4077 100 Digital Output lt NOTIFY gt is on 1 or off 0 lt CHANNEL_DATA gt For analog types the return is an integer between 0 and 4095 raw For digital types the return is a O for off low or a 1 for on high Set channel 1 configuration to Digital input w Pullup notify on Send to UMC scc 1 10 1 Return from UMC N 1 1 Channel 1 is configured as a Digital input notify is off current value is 1 Set channel 30 configuration to Digital input w Pullup notify on Send to UMC scc 30 50 0 Return from UMC N 1 1 Channel 1 is configured as a Digital input notify is off current value is 1 When NOTIFY is enabled for a specific channel the UMC will transmit the state of the channel s input if it changed sin
15. cates success Notes This allows the user a convenient way to configure the UMCs output such Set Terminal Echo that it is more readable Linux or OS X terminal applications like SCREEN for example echo Enables Disabled terminal echo Usage ste lt STATE gt Returns S 0 Description Enables Disabled terminal echo Where lt STATE gt is 1 for on or O for off Example s Enable UMC echo Send to UMC ste 1 Return from UMC S 0 Indicates success Notes If you are seeing double characters you may want to disable echo as your terminal application may already include local echo Flash Device Configuration lfidc Flash Device Configuration Usage Ifdc Returns S 0 Description Saves current device configuraton to non volitile flash memory Example s Write current device configuration to flash Send to UMC fdc Return from UMC S 0 Indicates success Notes Executing this command also stores the device prompt UMC32 S USB Serial User Manual 2 H A L MICROSYSTEMS Restart UMC32 S Irst Usage Returns Description Example s Notes Restart device Irst S 0 Emulates the disconnecting of the USB cable from the UMC Force UMC to restart Send to UMC rst Return from UMC S 0 Indicates success Upon execution of this command the UMC will wait approximately 10 seconds then restart and re enumerate with your computer This should allow the user enough time to close the open COM port and re
16. ce last reported Due to variances in MCU internal voltage reference the effective input range will vary slightly depending on internal MCU temperature Global device notification sdn must be enabled for Notify to report voltage changes on pin Get Device Value All channels gdv C lt CHANNEL gt lt CHANNEL_VALUE gt Used to get the state of all channels lt CHANNEL gt is the UMC s I O channel 1 32 lt CHANNEL_VALUE gt A 0 for off low 0 Volts or a 1 for on high 5 Volts Set channel 1 high Send to UMC gdv Return from UMC C 1 38 C 2 55 Ca 1 S 1 Above example has channels 1 amp 2 configured as analog inputs and 3 as digital input UMC32 S USB Serial User Manual FIHALE MICROSYSTEMS Set Channel Configuration Gdc Usage Returns Description Where Example s Notes Get Device Configuration gdc C lt CHANNEL gt lt CHANNEL_TYPE gt lt NOTIFY gt lt CHANNEL_DATA gt Get configuration data for device All channels lt CHANNEL gt is the UMC s I O channel 1 32 lt CHANNEL_TYPEs is 0 O Disabled 10 Digital input Active Low with Pullup 11 Digital Input Active High no Pullup TTL Level 50 Analog Input 11 bits filtered Range 0 2047 51 Analog Input 12 bits raw Range 0 4095 100 Digital Output lt NOTIFY gt is on 1 or off 0 lt CHANNEL_DATA gt For analog types the return is an integer between 0
17. e maximum ratings below may cause permanent damage to the device e Storage temperature 20 C to 70 C e Operating temperature 0 C to 50 C e Operating voltage power supplied via USB bus 5 1 Volts DC max e Max recommended current per I O channel 8mA e Maximum device current 500mA USB Bus Powered Limited Warranty Hale Microsystems LLC warrants this product to be free of manufacturing defects for a period of 90 days USA only If you feel that there is a defect with your device please email technical support with a detailed description of the problem support halemicro com In most cases we will simply issue a replacement It is the responsibility of the customer to cover the cost of shipping to and from Hale Micro Devices shall only be accepted in original factory packaging We will not accept the return of any product that has been modified beyond factory condition Any attempt to modify your unit shall void this warranty Disclaimer Neither the whole nor any part of the information contained herein or the product described in this datasheet may be adapted or reproduced in any material or electronic form without the prior written consent of Hale Microsystems This product and its documentation are supplied on an as is basis and no warranty as to their suitability for any particular purpose is either made or implied Hale Microsystems LLC will not accept any claim for damages whatsoever arising as a result of use or failure of t
18. for future expansion TBD e USB 2 0 Full Speed communication 12Mbit sec e RoHS Compliant lead Free manufactured to IPC A 610 Rev B Class II e Mounting holes 4 screw near USB connector to provide additional support for USB insertion and removal e Individual selection of each I O s corresponding hardware type including o Digital Input active low For receiving messages from sensors with active low TTL outputs o Digital Input active hi For receiving messages from sensors with active high TTL outputs o Analog Input Raw 0 5V Analog Input 12 bits raw 0 4095 o Analog Input Averaging 0 5V Analog Input 11 bits Averaging filter 0 2047 o Digital Output active hi Useful for turning on LEDs or controlling external relays e Upgradeable firmware via USB using Windows XP Vista Window7 32 amp 64 bit bootloader utility Please note that the UMC32 S Serial firmware is not compatible with the UMC32 or the UMC32 USB MIDI Model Before proceeding it is strongly recommended that you read and understand the precautions section of this manual Please pay attention to the section discussing the safe handling and how to avoid electrostatic discharge ESD Failure to observe the recommendations may result in damage to your UMC32 S and void your warranty Overview The process for setting up and testing your UMC is as follows Download and install CDC drivers from the Hale Micro website Install terminal application Send test
19. from a sensor For this example we use a Maxbotix MB1040 Ultrasonic sensor connected to input 1 on the UMC The Maxbotix has a 0 5V analog output that works well with the UMC s inputs First we want to configure the UMC so that it can read an analog input and report the data as it comes in In the previous example we used the polling method to check the state of the input In this example we will demonstrate the Notification method First initialize the UMC to factory defaults Type rfd Enable character echo so that we can see what we are typing Type ste 1 Then we setup linefeeds for use with Screen slc set line control Type sic 1 Setup UMC I O channel for analog input filtered with notification on change enabled Type Now turn on the global enable for notifications Type sdn 1 You should now see a stream of random data in the form of N 1 xxxx which is normal Save this configuration so that it is preserved when powered off Type fdc Now we want connect the sensor to the UMC First we want to disconnect TeraTerm from the COM port File gt Disconnect Then unplug the USB cable from the UMC Now connect the Ground and 5V from the UMC to the MB1040 then connect the AN line of the MB1040 and connect it to the UMC s I O 1 see UMC32 S I O Pin Diagram for more info Now reconnect the USB cable to the UMC In Tera Term re open the port File gt New Connection Upon connection you see a stream of data from the MC1
20. his product Your statutory rights are not affected This product is not intended for use in any medical appliance device or system in which the failure of the product might reasonably be expected to result in personal injury This document provides preliminary information that may be subject to change without notice Windows is a registered trademark of Microsoft Corporation in the United States and other countries 20
21. rial User Manual The following sections provide details for each UMC command Get Channel Value Gev Get Channel Value Usage gev lt CHANNEL gt Returns C lt CHANNEL gt lt CHANNEL_VALUE gt Description Used to return the state of a UMC input Where lt CHANNEL gt is the UMC s I O channel 1 32 lt CHANNEL_VALUE gt For digital types the return is a 0 for off low or a 1 for on high For analog types the return is an integer Example s Read channel 1 input and return data Send to UMC gcd 1 Return from UMC C 1 4082 where channel 1 reports a value of 4082 decimal Read channel 12 input and return data Send to UMC gcd 12 Return from UMC C 12 104 where channel 12 reports a value of 104 decimal Notes Channels configured as digital inputs shall respond with a 1 on or 0 off Set Channel Value Analog inputs shall respond with an unsigned integer Digital outputs will respond with their current output state SCV Set Channel Value Digital Output type only Usage scv lt CHANNEL gt lt CHANNEL_VALUE gt Returns C lt CHANNEL gt lt CHANNEL_VALUE gt Description Used to set the state of a UMC Output Where lt CHANNEL gt is the UMC s I O channel 1 32 lt CHANNEL_VALUE gt A 0 for off low 0 Volts or a 1 for on high 5 Volts Example s Set channel 1 high Send to UMC scv 1 1 Return from UMC S 0 Set channel 23 low Send to UMC scv 23 0
22. s especially important when interfacing with a laptop as damage to your laptop could be substantial This product is offered to the end user in a non enclosed OEM form It is the responsibility of the end user of this product to ensure that they comply with local regulations pertaining to unintentional radio frequency emissions In the United States this pertains to FCC rules and regulations Part 15 Section B Firmware v1 0 0 Hardware v1 1 Datasheet 09 12 2011 6 25 PM 2008 20011 Hale Microsystems LLC http www halemicro com 16 UMC32 S USB Serial User Manual G H A L E MICROSYSTEMS Example Connections Although there are a seemingly infinite number of types of control elements potentiometers switches etc that you can connect to the UMC here are a few examples of how to connect the most common types Pot 2 Switch 2 0 1uF Pot 4 0 1uF Pot 6 Switch 6 0 1uF O Pot 8 s5 0 1uF 5v 2 O O OU gt O O W E O amp Q U u O O Q U 2 S a N 0 1uF ne 2 wu 0 1uF O A o p S w ee ee ee ee Pe ee ee CY 0 1uF o A o 2 S amp 0 1uF All pots are 10K ohm linear 1 4 watt All 5 lines are tied together all ground lines are tied together 0 1uF capacitors shown are optional All switches are SPST normally open Please note that connection to 5V is not necessary for any SPST switch Firmware v1 0 0 Hardware v1 1 Datasheet 09 12 2011 6 25 PM
23. ss Notes This is the global enabler for all I O notifications Set Loop Reporting Sir Set Loop Reporting Usage slr lt STATE gt Returns S 0 Description Enables return of internal loop counter for diagnostics Where lt STATE gt is on 1 or off 0 Example s Enable loop reporting for Send to UMC slr 1 Return from UMC S 0 Indicates success Notes This turns on reporting of the UMCs internal scan loop counter Each time the UMC performs a scan of all enabled channels 1 32 this counter is incremented The 32 bit is reset to zero when slr on is received This can be usedful for debugging and or optimizing the performance of your application The loop counter is appended to the end of all return messages with values IE gcv or gdv FIHALE MICROSYSTEMS UMC32 S USB Serial User Manual Set Line Control slc Set line control Usage slc lt VALUE gt Returns S 0 Description Use for setting the line termination character s Where lt VALUE gt is 0 Line Feed LF character only Default ASCII 0x10 lt VALUE gt is 1 Carriage Return CR and Line Feed LF characters ASCII 0x13 0x10 lt VALUES gt is 2 Carriage Return CR character only Default ASCII 0x13 lt VALUE is 3 Line Feed LF and Carriage Return CR ASCII 0x10 0x13 Example s Set line control so that the UMC responds with a CRLF at the end of each line Send to UMC slc 1 Return from UMC S 0 Indi
24. start their application if necessary Restore Factory Defaults Irfd Usage Returns Description Example s Notes Restore factory defaults Irfd S 0 Restores entire device configuration settings to default Restore to factory defaults Send to UMC rst Return from UMC S 0 Indicates success This command does not write to flash That is performed with fdce Enter Bootloader Mode Ibl Ussage Returns Description Example s Notes Start bootloader Ibl None Used to update the firmware of the UMC To enter bootloader mode for UMC Send to UMC bI This command allows the user to place the UMC into bootloader mode without having to place a jumper across CN9 See Windows Bootloader Driver Installation for more info UMC32 S USB Serial User Manual C H A L MICROSYSTEMS Status Indicator LED CN11 The indicator LED LED1 can be found next to the USB connector This LED provides information about the state of the UMC When connected your computer will recognize the UMC and load the class compliant device driver that is provided by your operating system The LED will stay on until you open the serial port associated with the device At this point the LED will flicker when traffic between the host application and the UMC occurs The UMC32 S also provides a 2 pin header Anode and Cathode for connecting to an external LED It is important to remember that in
25. t Used to set the state of a UMC Output Get the I O Type for a channel Set a channels I O Type Used to get the state of all channels Get configuration data for device All channels Returns firmware information and build date Sets custom device prompt defined by user Enables global device change notification Enables return of internal loop counter for diagnostics Use for setting the line termination character s Enables Disabled terminal echo Saves current device configuraton to non volitile flash memory Emulates the disconnecting of the USB cable from the UMC Restores entire device configuration settings to default Used to update the firmware of the UMC The UMC32 S only responds to lower case alphanumeric characters 0 9 and a z Return Code Summary Return Code Summary Code S 0 S 1 E 50 E 51 E 52 E 53 E 54 E 55 E 56 E 57 T x A C x N x x Description Command successful Multiline return command successful No data available for undefined channel type Channel or parameter out of range Invalid parameter or command Incorrect number of parameters Channel type is not an output Channel out of range 1 to 32 Event notification not available for output types Missing Parameter s where x denotes the output channel multi line return Firmware revision info Channel data Notification data UMC32 S USB Serial User Manual C H A L MICROSYSTEMS App Example 1 Reading data from a switch
26. ware click Close Click close for properties as well Back in the Device Manager under Universal Serial Bus controllers you should see UMC32 S USB Serial Bootloader Driver 3 4 6 000 Now that your driver is installed you can launch the Bootloader utility UMC32 S_ USB Serial_Bootloader_v1_x If you get an error when launching the application check and make sure that CyUSB dll is in the same directory as the app Once the application has loaded you should see a message at the bottom of the app indicating that the driver has been detected Now click on select DLD file to download You should see the Downloading Message then after a minute or so a popup dialog will display Download complete You many now disconnect the USB cable from your UMC and remove the jumper on CN9 Click OK then disconnect the USB cable from the UMC and remove CN9 The firmware update is complete Windows Terminal Example After installing the CDC driver we now want to install a terminal application For this example we will be using the Tera Term 4 71 available at http ogmett com index php download download tera term 47 1 freeware html After installing Launch TeraTerm the new Connection dialog will pop up Select Serial and the COM port associated with UMC32 S USB Serial click OK From here you can jump ahead to the Terminal Setup Example to continue UMC32 S USB Serial User Manual C H A L MICROSYSTEMS

UMC32+S USB-Serial User Manual

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