MINI DEVELOPMENT BOARD
Contents
1. ae Deke SIs Fabr vex Cu Fono After successfully flashing the code into the controller remove ISP jumper programmed using manual mode and reset the board Also ensure that all ho necessary jumpers to the desired output are shorted rhydoL ABZ LPC 2129 DISTRIBUTION PIN DISTRIBUTION LPC2129 MINI DEVELOPMENT BOARD 1 P021 VO PWUSBUZZER 2 P022 vo LCD D1 3 P028 RD2CANRXD 4 0 LCD ETRACEPKTS 5 o TO2CANTXD ves GROUND 7 VODA ava P118 __ LCDRMYTRACEPKT2 9 P0 25 vo RD1 NIC 10 VO CANTRANSMITTER OUTPUT 272 vO ADONC 12 0 LCD RS TRAGEPKTI 13 Po28 WO __ SENSOR 14 P029 vo ADO 2 POTENTIOMETER 15 VO ENTAADD3INC 16 VO TRACEPKTOINC 17 vie ava vss GROUND 18 Poo 10 TXDOPWMIZIGBEEMAX232 T2IN CP2102 PX 20 vO TRSTUTAG E 0 RXDOPWMSZIGBEE MAXGSH RAUUT 22 SOLOING 2 P126 RICKUTAG 25 vss GROUND 26 vo SDAON C 2 Poa o P125 o EXTINONNC rhudoL BZ LPC 21292. 29 30 vo E VO PWMOSSELOINIC P124 VO SERVO MOTORTRACECLK Pos TXDVPWM VO RXDVPWMSEINTS E wo 36 wo 10007 wo DSRUNC E vo DTRMNO P122 wo tene P014 VO DCDVENTUSWITCH SW1 SP 2 vss GROUND E von ava P121 w 10009 P015 RIVEINTAISWITGH SW2 VO ENTOSWITCH 7 vO 1 48 P120 LCO DATRACESYNC vie we 50 vss GROUND E von s2 TMSuTAG 5 vo E 55 WO ENTSSSELUNG 56 ES vo TCKJTAG 57 RESET RESET VSSAPLL GROUND 59 VSSA GROUND P128 TO TOUTAG 1 CRYSTAL e xm CRYSTAL visa vo TDoUTAG mhudoLABZ TECHNICAL SUPPORT contactus Our phone Ines a through ionga problem that is not de open 800 AM 600 PM Indian luding holidays Email can be sent to supportiarhydolabz com DISCLAIMER Copyrigh contra Rhyda Technologies Lid erved Reproduction in whole or in partis prohibited without the prlor wrtten consent of the The information presented in this document does nat form quotation ved o be accurate and e hanged w
3. Stop 5 The output after data transmission to the controler is shown in the following diagram The text sent by user and controller is highlighted by callouts in the figure Sent by controller mer TET Te wl ton sre Tes a era sj senem snes F rnudoLABZ Step 6 To check reception go to Send option type the string in the space provided encircled in green and click Send ASCII button The first hello in green color is transmitted from PC 8 that in yellow color is retransmitted by the controller Rel rm Serial Capture Program 1 99 0 34 ty cue Pre Sed estore te zm Pen pem Fa ET B E E B 81 Ere Wes spine ee f zb os a IE ET 2 LPC 2129 15 SERVO MOTOR INTERFACING Servos aro small mechanical motorized devices whose sole purpose is to rotate a tiny shaft attached to servo wheel in a specified position Servos are controled by sending a pulse width signal an extemal lectronic device that generate PWM signal values PWM signal send to the servo aro translated into position lues by electronics inside to servo In the mini development board servo is connected to P1 24 with jumper connec
4. empa Fah Debus Wb aneudec Igez Dar ora Delay unetgned val ant pp E Toner axmoorooons 4 Set 20 17 at logic high state 4 Delay 3000000 22 ionge 75 Ser Bov27 P0 78 00 19 ogie 29w state 4 Belay void unsigned long vel mhudoLABZ fam A Sume are tao taw ene ewe A Ee erp ceras Heim venen Cin TOTEEN h configuration weard 7 a mhudoLABZ LPC 2129 Stop 9 Set the options as shown below and save the PLL setup is done for 10 crystal The divider and mulipler must be selected such that Ino PLL output is 30MH2 10 2 6 f crystal frequency is changed then these values must be changed accordingly o M e Step 10 Right cick on Target set target fle options You can also do this by using the ican on Build toolbar or Project gt Options for Target Target 1 E mhudoLABZ LPC 2129 Stop 11 Configure Target Output and Linker options as shown below Targat Duds Tene Ouman Laino t em Urbar Pes ue toni ty Pi rto ARCAM pe m e rd be Lire Cade Gerk
5. DEVELOPMENT BOARD PC USERS GUIDE 2129 make yourown 2 4 intelligentembedded 2 ZEE rhudoLABZ LPC 2129 5 10 OVERVIEW 2 11 CONTROLLER SPECIFICATION 3 12 KEY FEATURES 20 HARDWARE INTRODUCTION 21 BLOCK DIAGRAM 22 INTERFACE OVERVIEW 7 23 PERIPHERAL DESCRIPTION 24 JUMPER DESCRIPTION 28 POWER SUPPLY 10 26 CLOCK SOURCE b MICROCONTROLLER PIN OUT 28 PORT EXPANDER 29 CONNECTION 210 LED INTERFACING LED INTERFACING 15 212 PULLUP KEYS INTERFACING b 213 BUZZER INTERFACING 214 UNVERSAL ASYNCHRONOUS RECIEVER TRANSMITTER 218 SERVO MOTOR 7 2 6 ANALOG TO DIGITAL CONVERTER POTENTIOMETER INTERFACE 2 217 TEMPERATURE SENSOR INTERFACE m 2 8 CONTROLLER AREA NETWORK 2 30 SOFTWARE DEVELOPMENT ee FAMILIARIZATION OF KEIL MIGROVISIONS VO PIN DISTRIBUTION rhudoL BZ OVERVIEW LPC2129 Mini Development Board is a miniature and powerful hardware platform to evaluate 1 2129 Flash memory microcontroller The eCee ARM LPC2129 Board contains all hardware components that are required a single chip LPC2129 controller system plus Mini USB Serial Cable can bo used for programming ARM LPC2129 Mini Development Board rhydoL ABZ CONTROLLER SPECIFICATION 1982 ARMITDMIS microcontroler in a 64 or 144 pin package 1
6. prp mmm Lao Peper Sich SWS dn nhi programing mhudoLABZ USB Interface using CP2102 The CP2102 is a highly intograted USB to UART Bridge Controller providing simple solution for updating RS 232 designs to USB using a minimum of components and space The CP2102 includes a USB 20 ful spoed function controller USB transceiver oscillator EFPROM and asynchronous serial data bus UART with full modem control signals in a compact 5 5 mm MLP 28 package No other extemal USB components aro Use Proper jumper 7 Selection Whe using US se Proper Sie ES Programming 3V3 5V UARTO Remove jumper I hie using UART with evel converter Use proper jumper 16 Selection According to the interfacing Voltage required Note Short J7 amp J9 while using 3V3 UART Remove 1842 when you connect 3V3 UART E mudoLABZ EE Zigbee Module Interfacing ZigBee is a wireless networking standard hat is aimed at remote control and sensor applications which is suitable for operation in harsh radio environments and in isolated locations ZigBee technology builds on IEEE standard 802 15 4 Rhydolabz ARM LPC2129 mini development board zigbee interfacing can be dono from both bottom and top of the board Communication with the ZigBee modulo uses a standard UART interface compatible with 3V3 He Lue
7. on chip Siate RAM 128256 KB on chi Flash Program Memory 128i wide inerlacoaccaertar enables high speed 60 MHz operation 8 16 or 32 bit bus 144 pin package In System Programming SP and IYAnpicaion Programming on chip bootloader sofware Flash programming takes ims per 512 byte ine Single sector or ful chip aras takes 400m Embedded interlace enables breakpoints and watch points Interrupt service routines can continue 1o execute whist the foreground task is debugged wih ha on chip Real Monitor software Embedded Trace enables high speed re execution 24 interconnected CAN interfaces wth advanced acceptance fiters Ae channel10 t AD converter with conversion ime as low as 246 ms Two 32 01 timers with cape and 4 compara channels PWM unit 6 outputs Real Time Clock Watchdog Multiple interfaces including two UARTs 160550 Fast 120 400 and MHz maximum CPU cock available from programmable on chip PLL Veciored Interrupt ih configurable partes and vector addresses Up to forty six 64 pin and hundred twelve 144 pin package tolerant go tO pins Up lo 1 independent extemal interrupt pins available EIN and CAP functions On chip crystal oscilator wth an operating range of 1 MHz t 30 MHZ Two low power modes d and Power down Processor Fower down va extemal ner Individual ena
8. Remote jumper 7 439 while using Zigboo Note Remove jumpers 7849 while using Zigbee UARTI UARTI 3 UAR mhudoLABZ USING REALTERM IN The RealTerm Software Tho serial data transmitted through UART can be viewed on a PC using the realterm software The following section provides step by step tutorial of serial communication using realtarm software The realterm software can be downloaded hiip realtorm sourceforge net Step 1 Open realtarm software from Windows Start menu All Programs C gt Real Term LL My Documents LD Mv Recent documents LN Hoy computer EJ My network races rm f Qype ren iS PIE p Ven Corut rone mhudoLABZ Stop 2 Display Tab Hero tho output text format selected is ANSI and Half Duplex mode is enabled to view the data sent by the user ses eer ac NES ien a ims Stop 3 Port Tab To test the connection make sure the Open button is pressed Select required baud rate and the Port dropdown here select the number of your COM and then press tho Change button rhudoLABZ Step 4 Send Tab Insert the desired data to be transmitted and press Send ASCII bution Dii Fut Cte Pas eR Echean oE Me P EET Tabl Tum
9. Supply 12 Select USB power E ptione 2 Select external DC power UARTO Short to access Select 3 3 5 V level for UART communication via MC connector Potentiometer Short access Enables ADC connection via an Temperature Sensor Short access Enables temp sensor connection LED Short access Enables LED connection Pull Up Key Short access Enables Pull Up Kay connection Buzzor Short access Enables buzzer connection E Short access Establish J connection EI CAN TX RX Shorioaccess 2551 CAN controller 12 RS232 Connection pm 2 USB Connection mhudoLABZ LPC 2129 POWER SUPPLY ARM LPC2129 Mini Development Board has 3 provisions for giving power supply input USB connector DC Barrel Jack Connector 2 Pin Male RMC Connector The input source can be selected as DC USB using the jumper If DC source is selected then either DC Barral Jack or RMC connector can be used and the supply voltage should be in the range of 7 12 V Once the board is powered the power LED red LED on the board glows The external Power Supply circuit is given below esr ae ein Ando eg tgo CLOCK SOURCE LPC2129 Mini Development Board uses M0 MHz crystal as the MCU clock source 10 mhudoLABZ LPC 2129 2 7 MICROCONTROLLER PIN OUT mhudoLABZ mhudoLA
10. conducting element of an LED determines its color LED s are the simplest devices to test port functioning LPC 2129 mini development board has SMD LEDs connected to pins PO 17 0 18 amp PO 19 via jumpers J1 J2 amp J3 If any jumper is left open then the corresponding port pin can be used independently The LEDs tum ON when the port pins are at logic high state and thoy get turnad OFF whan the port pins are at logic low state Each LED is interfaced via a current limiting resistor Remove 11 12 amp 13 while 0 19 0 18 amp P0 17 are used for other purpose Note Remove 1 2 amp J3 when PO 19 P0 18 amp PO 17 are used for other purpose mhudoLABZ 11 LCD CRYSTAL DISPLAY The display is a standard 16x2 LCD which displays 2 lines of 16 characters Each charactor is 40 pixels making it 1280 pixels overall The display receives ASCII codes for each character at the data inputs 00 07 The data is presented to the display inputs by the MCU and latched in by triggering the Enable input The RW Read Write line can be ted low write made as the LCD is receiving data only The RS Register Select input allows commands to be sent to the display RS selects commandidata mode The display itself contains a microcontroller the standard chip in this type of display is the Hitachi HD44760 It must be initialized according to the data and display options required The module can be used 4 01 or 8 bit
11. on board SMD LED s connected to port pins SMD LEDs and Switches it necessary interface independently Breadboard can be attached to the board 5V and 3 3V regulators available output available in berg strips External power supply and adapter having range of 7 9V DC in UARTO communication position of programmer switch should be in manual modo UARTO available at RMC connector with jumper selection option for power Le 3 3V SV available on berg strip GND TXD1 FXD1 Two on board programming modos Automatic no reset no ISP jumper Manual insert ISP jumper amp press reset switch ISP jumper should bo removed for code execution Board JTAG Connector for Dabugging Programming pins available at Berg Strip TTT E Res mhudoLABZ LPC 2129 PACKAGE CONTENTS Fully Assembled and Tested eCee ARM LPC2129 Mini Development Board Software CDROM with Schematic Programming Software Sample Hex Code Example Codes LPC HARDWARE INTRODUCTION rioters On bord 1902126 conor s Tho LPCZI2X sores remains vey popula as microcontrollers On board LPC2129 controller is available The LPC212X series remains very popular as general purpose microcontrollers due to their industry standard instruction set and low unit cost 21 BLOCK DIAGRAM rhudoLABZ L
12. BZ dE M D ae S i D i iE r GIMO Pins Near aoa 2 8 PORT EXPANDER INPUT OUTPUT PORTS Near Controller Near Breadboard LPC 2129 LPC 2129 JTAG CONNECTION Tho Joint Test Action Group JTAG is integrated method for testing interconnects on printed circuit boards PCBs that are implemented at the integrated circuit IC level The microcontroller can also be programmed and be used to test the operation of the microcontroller with the JTAG programmer In order to enable the JTAG programmer to be used it is necessary to place jumper in the position TEM mhudoLABZ LED INTERFACING LED s aro semiconductor diodes electronic devices that permit current to flow in only one direction The diode is formed by bringing two slightly different materials together to form a PN junction In PN junction tne P side contains excess positive charge holes while tho side contains excess negative charge electrons When a forward voltage is applied to the semi conducting element forming the PN junction electrons move from N area toward P area and holes move from P area toward N area Near the junction the electrons and holes combine As this occurs energy is released in the form of light that is emitted by the LED The material used in the semi
13. BZ Stop 4 An embedded program requires CPU initialization codo that needs to match the configuration of your hardware design This Startup Code depends also on the tool chain that you are using Since you might need to modify that to match your target hardware the file should be copied to your project folder For most devices Keil Vision asks you to copy the CPU specific Startup Code to your project This is required on almost projects exceptions are library projects and add on projects The Startup Code performs configuration of the microcontroller device and initialization of the compiler run time system Answer with YES to this question Note The CPU Startup Code typically requires some configuration however the default configuration Gives you a qood starting point for single chip applications Stop 5 This creates a target to the project cmm LPC 2129 Create Now Source Files You may create now sourco with the option File New This opens an empty editor window where you can enter your source code uVision3 enables the C color syntax highlighting when you save your file with the dialog File Save As under a filename with the extension c We are saving our example under the name sample c Step 6 Create new flo either by clicking the New File icon or by selecting File gt New or using keyboard shortcut CTRL N
14. PC INTERFACE OVERVIEW 37 39 USART SWS PROGRAMMER 150P LED POWER JB TAS SW RESET son Top view of the Development board Mini KI2 ARTI LCD KIS CAN UARTO 3V3 5V SERVO K14 UARTO J10 BUZZER 213 J14 CAN D RI J4 15 J6 SW J1 J2 J3 LED JI1 312 TEMP ADC Bottom view of the Development board Mini rhydoLABZ LPC 2129 PERIPHERALS DESCRIPTION ISP J15 ISP Connector pr PORT pins on male t USB Socket 3 select power source as USB DC 2 pin RMC connector for power DC barrel jack UART Interface via Female 089 Connector RMC connector for 2 3 5 UART Serve connector pin PORT pins on female berg strip LED1 LED3 Light Emitting Diodes Power indication LED Pull Up Switches RESET SWA Reset Button PROGRAMMER SWS select Auto Manual mode of programming LCD CONT P1 LCD Contrast contro Pot ADC P2 Potentiometer used as ADC input ui ARM LPC 2129 LM7805 5V regulator IC vs 101117 3V3 regulator IC CP2102 USB interlace us MAX232 Lovel converter us Temperature Sensor 9700 Zigboo module connectors vs 2985 1 8V regulator us MCP 2551 JTAG connector Buzzer LCD LcD mhudoLABZ uM LPC 2129 JUMPER SET DESCRIPTION Power
15. bieldlsable of peripheral fncions for power optimization Dual power supply CPU operating voltage ange o 1 650 o 1 950 1 8V 8 9 Aimo tracing of instruction I purpose O power supply range of 30V to 36V 33V 10 mhudoLABzZ LPC 2129 1 2 KEY FEATURES OF ARM LPC2129 DEVELOPMENT BOARD MINI Compact and ready to use design Board 10 MHz Crystal Oscillator Integrated ARM LPC129 Microcontroller Professional Complaint PCB Layout Design for Noise Reduction High Quality Two layer PTH PCB Multiple programming options USB RS 232 with jumper selection at UARTO No separate programmer required Buit in Boot loader Power indication LED Red Multiple Power source USB RMC Connector DC barrel jack with jumper selection Power Supply with Reverse Polarity Protection Controller Area Network CAN transceiver Controller 2551 interface connection taken from connector 5V CANH CANL GND Jumper selection at CAN RX CAN TX Buzzer interface Pot interface to ADC Temperature Sensor MCP 9700 interface For Buzzer Temperature Sensor and Potentiometer jumper selection available necessary interface independently Servo motor SIG 5V GND LCD amp ZigBee can be easily interfaced through on board connectors Potentiometer for contrast control ZigBee can be interfaced from either side of the board at UARTO 4 on board switches including a RESET switch
16. ct File and Select CPU Create New Source Files Add Source Files to tho Project Set Too Options for Target Hardware Configure the CPU Startup Code Create a HEX Build Project and Generate Application Program Code Tho section provides a step by step tutorial that shows you how to create simple Keil Visiond project Launch uVision4 T pom p pr Oremar O imanni mhudoLABZ LPC 2129 The Vision window opens as shown below Create now Project File and Select CPU This section provides a step by step tutorial that shows you how to create a simple pVision4 project Step create a now project select Project gt New Vision Project rom menu bar ee Gist Fh D 307 ehe tn Bean mhudoLABZ Seem Step 3 The following window opens When you create now project Vision4 asks you to select a CPU for your project The Select Device dialog box shows tha pVision4 device database Just select the microcontroller you use For the example in this chapter we are using the ARM LPC2129 controller Select LPC 2129 listed under NXP from the drop down lst and simplifies in this way the tool configuration en Mene nse E ET5 mhudoLA
17. efore programming In auto mode leave it open and proceed to programming 3 mhudoLABZ LPC 2129 PROGRAMMING STEPS Now power up the board The power LED red LED on the board glows Open Flash Utility Select the correct port recognized by PC and if its more than COMS change it to any any lower COM port in Device Manager and select any suitable baud rate Also select XTAL Frequency as 10000kHz IPHILIPS LPC2000 Flash Utility V2 2 3 Fn Bei 5 n Ed foe temto e Dnus a pum ttm 7 TES m oao Stop 17 Open tho desired hox file Week Fi Fenne E a mhudoLABZ Step 18 Read device ID If auto mode is selected simply clicking tho Read device ID button wil read tho ID But in manual mode press reset switch and click PHILIPS LPC2000 Flash Utility V2 2 3 ia ck r Fera gimis mine mine EEE EET Stop 19 Click Upload to Flash PHILIPS LPC2000 Flash Utility V2 2 3 eh ram 2 Connorin Fea C Saeed cenio pm Meine
18. en fica aide Re r me T eor me T r 2F wef es E oon EPR pum Foe T map T r Caj ej ru Bee Tous Usi Am Laker is p lero bonus m Lo Grol bss Sane mhudoLABZ nie eus ies Wer Menon Lae vom T Wake RW Sean Poe rect TT wse Ra seein Pl rene wise Dent Somen Ltrs eset man r cantons Bie era Add Source Files to Project Stop 12 Right cick Source Group 1 to add C file to source group mhudoLABZ LPC 2129 Stop 13 Select the C file created and cilek Add am p ferme Stop 14 Now tho file gots added to tho Source E Hh Duo Ime SHS E EET ee 2 sonos mhudoLABZ LPC 2129 Step 15 Type code Eh ER Bm Is Mw ET Er M oe Aa Cee ven anaes Cie is 2 an Create HEX Fl Step 16 Cick tne encircled in figu
19. ithout notice ContactUs Rhydo Technologies P Lid An 509001 2008 R amp D Company Golden Plaza Chittoor Road Cochin 682018 Kerala India Tet 0091 4842370 444 2371686 Cell 0091 99466 70444 Fax 0091 484 237 0579 Ema infogrhydolabz sales rhydolabz com For more information please visit wwwihydolabzcom ABZ
20. mode The development board uses 4 01 interface Data pins are P1 20 P1 23 and control pins are P1 17 RS P1 18 RMW and PI IS E LCD contrast can be adjusted by using the potentiometer mhudoLABZ 12 PULL UP KEYPAD Tho simplest input to a microcontroller is switch or push button This can operate with just ono additional support component pull up resistor The board has 3 external pulled up switches SW1 SW2 amp connected to port pins 0 14 P0 15 amp PO 16 jumpers J5 amp J6 respectively On shorting these jumpers the switches can be used as general pull up Keypad and if the jumpers are left open then the port pins be used for other purposes When tho key is pressed it connect the input to the ground small value resistor Thus input pin get logic low value Remove 145 amp J6 while PO 14 P0 15 amp P0 16 are used for other purpose Note Remove 4 5 16 when P0 14 0 15 8 0 16 are used for other purpose rnyudoLABZ LPC 2129 13 BUZZER INTERFACING Buzzer is a simple VO device Normally wa use piezo electric element as buzzer Buzzer is driven using a simple NPN transistor with biasing The transistor s base is connected to P0 21 of tho microcontroller via jumper J10 If the port pin is configured as output pin and logic high the transistor wil bo triggered on which in turn switch on the Buzzer If logic low is provided
21. re to bul the projec Errors f any get istedin the output window Correct hem and buld again On successful bung hex wil e generated in the project older Build Project option can be taken from Project Buld Target Erde TT Gl IOELA PTT M os douane 3 M uri nmm e mhudoLABZ LPC 2129 Now the corresponding hex of the program will be generated inside the working folder in the name of the project that we created When you build an application with syntax errors pVision wil display errors and warming messages in the Build page Bulld output A double click on a message line opens the source file on the correct location in the editor window In this example the Hox fle is Sample hex This fle wil bo available in the folder Sample Ut ow Bom Des Te SS D ew eer s E SETTING UP ARM LPC2129 mini Now the code can be flashed to the controller in the board Note the folowing jumper connections Select the power source as USB cable or DC source Select USB or serial using jumpers J7 4 49 for flashing the code Both jumpers on bottom side means USB programming Both jumpers on top side means RS232 serial programming Select mode using programmer switch n manual mode insert ISP jumper and press reset button b
22. the buzzer willbe turned off BUZER Remove jumper 110 when 21 is used for other purpose Note Remove J10 when PO 21 is used for other purpose mhudoLABZ 14 UNIVERSAL ASYNCHRONOUS RECEIVER TRANSMITTER UART LPC2129 has two UART modules namely UARTO and UART1 For communication transmission amp reception pins are respectively PO 0 amp PO t UART1 communicates through PO B TXD1 and PO S RXD1 In the mini development board UARTO can communicate through Serial port via MAX232 USB port 2102 connector GND TXDO RXDO Vout in 3 3V 5V levels Zigboo connectors on either sido of tho board UARTO communication via USB Serial is selected using jumpers J7 and J9 Through RMC connector UARTO can be used in wo voltage levels of 3V3 SV which can be selected by jumper J16 Note While using UARTO for communication PROGRAMMER switch should bo in manual mode RS232 Interface DB9 connector The RS232 interfacing is done by using the serial driver IC MAX 232 and DBS connector The MAX232 is an IC that converts signal from RS232 serial port to signal suitable for use in TTL compatible digital logic circuit The MAX 232 is a dual driver receiver and typically converts RX TX CTS and RTS popper HAA ng RS Bones ei ges E LAAT Lev Conan Bener TA de PAD A PAL we
23. tion at K13 SERVO MOTOR EI ii mhudoLABZ LPC 2129 ADC POTENTIOMETER INTERFACING LPC 2129 mini development board has a potentiometer connected to its ADC pin 29 channel2 via jumper J12 ADC fiiar Remove jumper J12 when P0 29 is used for other purpose Note Remove J12 when P0 21 is used for other purpose TEMPARATURE SENSOR INTERFACING MCP 9700 temperature sensor can be used to measure temperature It is connected to PO 28 channel 1 via jumper J11 TEMPERATURE SENSOR Remove J1 while P0 28 is used for other purpose rhudoL BZ LPC 2129 CONTROLLER AREA NETWORK CAN TRANSCEIVER Controller Area Network CAN transceiver is the most peculiar feature of ARM LPC2129 Avaliable CAN Controller MCP 2551 in on board mini connection taken from connector 5V CANH CANL GND Communication provided with Jumper selection at CAN amp CAN TX mhudoLABZ LPC 2129 SOFTWARE DEVELOPMENT FAMILIARIZATION of uVision4 CREATING A PROJECT is standard Windows application and started by clicking on the program icon Vision includes project manager which makes it easy to design applications for an ARM microcontroller You need to perform the folowing steps to create a project Open Keil pVision4 trom start menu or Desktop shortcut Greate now Proje
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