ET-JR ARM7 LPC2214 Development Board

Transcription

1 ET-JR ARM7 LPC Development Board ET-JR ARM7 LPC which is a Microcontroller Board ARM7TDMI- S Core uses Microcontroller 6/-Bit PIN. There s many I/O and it uses MCU No.LPC from PHILIPS to be permanent MCU on Board. Structure of board is designed to arrange I/O PORT as 0 PIN type of ETT, so it is so convenient to truly application and it is arranged with basic components such as Connector Power Supply +5V, UART (RS) Connector Port for downloading Hex File and RScommunication of written Program Application, LCD PORT, JTAG Connector. Moreover, GPIO can support signal 5V. Specifications. 6/-Bit MCU ARM7TDMI-S No.LPC from PHILIPS. Crystal MHz can be collect data maximum high speed MHz when using with Phase-Locked Loop (PLL) internal MCU. Support In-System Programming (ISP) and In-Application programming (IAP) through On-Chip Boot-Loader Software via Port RS-CH0. Port JTAG 0 Pin for Real Time Debugging 5. Port LCD Pin standard ETT 6. 6 Port GPIO 0 Pin standard ETT 7. 56KB FLASH Memory and 6KB RAM (with External Memory Interface) 8. VIN +5V Power Supply 9. Maximum GPIO I/O Pins (Only GPIO supports signal 5V)GPIO Pins can be used with other functions as follows; Channel SPI, Channel IC, 8-Channel 0 Bit A/D Converter (0V-.V only) UART Full Duplex Channel; RS-CH0, RS-CH standard Pin ETT to be RS signal level Timer -Bit Channel ( input Capture / Output Compare), Watchdog Timer, Real Time Clock, PWM 6 Output ETT CO.,LTD. --

2 Structure of Board ET-JR ARM7 LPC ETT CO.,LTD. --

3 No. 6,, and 0 is GPIO that is divided into Ports as in the picture (only GPIO can support signal.v and 5V). No., 7 and 9 is GPIO that is divided into Port as in the picture (only GPIO can support signal.v and 5V). No., 7, and is GPIO that is divided into Port as in the picture (only GPIO can support signal.v and 5V). ETT CO.,LTD. --

4 No., 5, 8 and is GPIO that is divided into Port as in the picture (only GPIO can support signal.v and 5V). No. and 5 is Port Communication RS-CH0 and RS-CH respectively. No. is Jumper for Enable or Disable RS-CH. No.8 and 9 is Switch LOAD (BSL) and RESET respectively. ETT CO.,LTD. --

5 No. 5 and 6 is LCD Connector PIN and VR0K to contrast the brightness of LCD Monitor respectively. No. 0 is Crystal MHz. No. is MCU ARM7TDMI-S LPC from Philips. No. is Jumper for selecting internal Memory or external Memory to Boot. For this Board, we set as that use internal Flash Memory to be default value. ETT CO.,LTD

6 No. 6 is Jumper for selecting RUN Mode or Debugging Mode. No. 7 is JTAG Connector 0PIN to Interface with JTAG Debugger. No. 8 is red LED to display operation of Power Supply. No. 9 is connecting point of +5V Power Supply for board and. ETT CO.,LTD

7 Download Hex File into MCU of Board To download Hex file into Flash memory of MCU internal Board, we use program LPC000 Flash utility V.. from Philips. It connects with MCU through Serial Port of computer PC and we can download this program free without any charge from website Procedure to Download Hex File into MCU. Interface Cable RS from RS Serial Port Communication of PC with Board (RS-CH0). Set Jumper RUN/DEB to be on RUN Mode side. Power Supply +5V into Board and see red LED (PWR) must be status ON. Run Program LPC000 Flash Utility of Philips and it will display results as in the picture below 5. Start setting default values of Program into Board ET-JR ARM7 LPC from ETT; in this case, user should set default values as in the picture below; ) Must select Com Port to be corresponding with Com Port number that is truly usage (in this example uses COM) ) Set Baud Rate between (these values are tested, so user can use them without any problem)or using standard speed that is 9600 ) We can not select MCU in Device blank because program will display number of LPC by self (depend on permanent MCU of board) when it can be connected with Board successfully. ) Set Crystal Oscillator to be corresponding with truly usage internal Board with KHz unit and not use greater than 5 digits. In this case, we set it as MHz or ETT CO.,LTD

8 5) Click Read device ID button to connect with CPU and it will display message to access into Boot Mode as in the picture below. 6) Press Switch RESET and LOAD (BSL)on Board ET-JR ARM7 LPC to Reset MCU to run in Boot Loader Mode as in the procedure below; Press Switch LOAD (BSL) for a while Press Switch RESET but we remain pressing Switch LOAD (BSL) Let Switch RESET but we remain pressing Switch LOAD (BSL) Finally, let Switch LOAD (BSL)and then click OK 7) When it can connect with CPU successfully, it will display detail of Part ID and Boot Loader ID as in the picture below. ETT CO.,LTD

9 8) Then select HEX File that we want programming into MCU 9) Click Upload to Flash and program LPC000 starts downloading data into MCU instantly. We can see Status Uploading to LPC000 RAM and Copying to Flash Memory as in the picture below. We must wait for this proceeding completely and we can see Status File Upload Successfully Completed 0) When the operation of program completely, must press Switch RESET on Board and MCU starts running follow downloaded program instantly ETT CO., LTD /96-98 Sukhumvit Rd., Phrakanong, Bangkok 00 THAILAND Tel : (66) 7-0 Fax : (66) sale@etteam.com Website : ETT CO.,LTD

10 VR 0K +5V U5 ICL U D CN 6 VCC C+ C0 C9 V+ C C V- C+ C C 5 B C- C- CN5 A P0.0 P0. P0. P0.6 RI TO RI TO P.6 P.8 P.0 P. RO TI RO TI P.0 P. P. P P0.0/TXD0/PWM P0./RXD0/PWM/EINT0 P0./SCL/CAP0.0 P0./SDA/MAT0.0/EINT P0./SCK0/CAP0. P0.5/MISO0/MAT0. P0.6/MOSI0/CAP0. P0.7/SSEL0/PWM/EINT P0.8/TXD/PWM P0.9/RXD/PWM6/EINT P0.0/RTS/CAP.0 P0./CTS/CAP. P0./DSR/MAT.0 P0./DTR/MAT. P0./DCD/EINT P0.5/RI/EINT P0.6/EINT0/MAT0./CAP0. P0.7/CAP./SCK/MAT. P0.8/CAP./MISO/MAT. P0.9/MAT./MOSI/CAP. P0.0/MAT./SSEL/EINT P0./PWM5/CAP. P0./CAP0.0/MAT0.0 P0. P0. P0.5 P0.7/AIN0/CAP0./MAT0. P0.8/AIN/CAP0./MAT0. P0.9/AIN/CAP0./MAT0. P0.0/AIN/EINT/CAP0.0 P.0/D0 P./D P./D P./D P./D P.5/D5 P.6/D6 P.7/D7 P.8/D8 P.9/D9 P.0/D0 P./D P./D P./D P./D P.5/D5 P.6/D6 P.7/D7 P.8/D8 P.9/D9 P.0/D0 P./D P./D P./D P./D P.5/D5 P.6/D6/BOOT0 P.7/D7/BOOT P.8/D8 P.9/D9 P.0/D0/AIN P./D/AIN5 P.0 P. P. P.6 D C B A RS-CH0 R9 K P0.0 P0. P0. P0. P0. P0.5 P0.6 P0.7 P0.8 P0.9 P0.0 P0. P0. P0. P0. P0.5 P0.6 P0.7 P0.8 P0.9 P0.0 P0. P0. P0. P0. P0.5 P0.7 P0.8 P0.9 P0.0 R8 K P.0 P. P. P. P. P.5 P.6 P.7 P.8 P.9 P.0 P. P. P. P. P.5 P.6 P.7 P.8 P.9 P.0 P. P. P. P. P.5 P.6 P.7 P.8 P.9 P.0 P. P.0 P. R5 00K R 00K R 00K R 00K P. CN CN +5V P. P.6 VO RW D0 D D D6 +V RS EN D D D5 D7 P.5 P.7 P0. RST# S LOAD(BSL) S RESET C R0 K CLCD 6 P.0 P. P.6 P.7 P.8 P.9 P.0 P. P. P. P. P.5 RTCK TDO TDI TCK TMS TRST P.0/CS0 P./OE P.6/TRACEPKT0 P.7/TRACEPKT P.8/TRACEPKT P.9/TRACEPKT P.0/TRACESYNC P./PIPESTAT0 P./PIPESTAT P./PIPESTAT P./TRACECLK P.5/EXTIN0 P.6/RTCK P.7/TDO P.8/TDI P.9/TCK P.0/TMS P./TRST C A C V8A V8 V8 P.0/A0 P./A P./A P./A P./A P.5/A5 P.6/A6 P.7/A7 P.8/A8 P.9/A9 P.0/A0 P./A P./A P./A P./A P.5/A5 P.6/A6 P.7/A7 P.8/A8 P.9/A9 P.0/A0 P./A P./A P./A/XCLK P./CS P.5/CS P.6/CS P.7/WE P.8/BLS/AIN7 P.9/BLS/AIN6 P.0/BLS P./BLS P.0 P. P. P. P. P.5 P.6 P.7 P.8 P.9 P.0 P. P. P. P. P.5 P.6 P.7 P.8 P.9 P.0 P. P. P. P. P.5 P.6 P.7 P.8 P.9 P.0 P. CN6 P0.0-P0.7 +V A A_PLL NC 9 RESET 5 RST# XTAL X XTAL Philips LPC C8 pf RS-CH MHz C7 pf Title Size Number Revision A Date: 9-May-006 Sheet of File: D:\ARM Project\LPC\Schematics\LPC.Ddb Drawn By: P0. P0. P0.5 P0.7 CN0 P.6-P. TRST TDI TMS TCK RTCK TDO RST# 5 P.7 P.9 P. P. CN P.0-P.7 9 P. P. P.5 P.7 CN7 P.0-P V RXD TXD P0. P0.0 JTAG JP P0.5 P0.7 P0.9 0 CN9 P0.-P0.0 P0. P0.8 P0.0 P0.7 P0.9 P0. P0. CN8 P0.6-P0. P0.6 P0.8 P0.0 P0. 6 P0.9 P0. P0. P0.5 CN7 P0.8-P P0.8 P0.0 P0. P0. 0 P. 8 CN P.0-P. P.0 P.5 TDO TCK TRST CN P.-P. P. RTCK TDI TMS R 0K DEB/RUN R 0K P.7 P.6 JP JP5 CN6 P.-P. CN5 P.6-P. P.5 P.7 P.9 P. P. P.6 P.8 P.0 P.7 P.9 P. P. P0.8 P.6 P.8 P.0 P. P.9 P. P. P.5 CN P.8-P.5 P.8 P.0 P. P. P.5 P.7 P.9 P. CN0 P.-P. P. P.6 P.8 P.0 P.7 P.9 P. P. CN9 P.6-P. TXD P.6 P.8 P.0 P. P.9 P. P. P.5 CN8 P.8-P.5 P.8 P.0 P. P. R7 00K R6 0K JP P0.9 RXD JP ENA/DIS BOOT Select Memory for Boot 00 Select 8-bit memory on CS0 for boot. 0 Select 6-bit memory on CS0 for boot. 0 Select -bit memory on CS0 for boot. Select Internal Flash memory. ARM7TDMI-S P. P. P.5 P.7 ET-ARM7 LPC Development Board (ETT CO., LTD.) ETT CO., LTD.

11 D C B A +5V CN C 00uF/6V C U LD086- Vin Vout C 00uF/6V C L FERRITE BEAD LED (RED) Title Number Revision Size A Date: 9-May-006 Sheet of File: D:\ARM Project\LPC\Schematics\LPC.Ddb Drawn By: D C B A +5V ZD 5V6 D N589 R 560 D N589 C6 U LD7S8 Vin Vout C5 0uF/6V C7 0uF/6V +V8 C8 Power Supply for ET-ARM7 LPC (ETT CO., LTD.) ETT CO., LTD.