JX-12. JX-12 : PIC12F6xx/PIC16F630/676 Project board 1

Transcription

1 JX- PICF9/7, PICF0/7 Project board On-Board PICF7, can use with PICF0/7.00 x. Prototype area with 94 pads Downloading of program via PC parallel port Selection of RUN/PROG mode by switch Built in RS- interface and ibutton socket Requires Power DC adapter V 00mA Comes with PC Cable, CD (Win98SE/ME/XP) and User Manual JX- : PICFxx/PICF0/7 Project board

2 9-V ON DOWNLOAD JX- RUN PGM RS- port RxD TxD ibutton GP GP4 GP SERIAL DATA Sout GND ibutton GP RA RESET RxD PICF7 ibutton TxD MODE PICF0/7 4 Port C PICF7's & PICF7 port Proto area x Inches 94 solder pads JX- board layout and jumper selection GP : ibutton select GP connect to ibutton GP4 : TxD - select GP4 connect to Transmit serial data to RS- and SERIAL DATA point GP : RxD - select GP to Receive serial data from RS- Port C : -TxD 4-RxD select RC of PICF0/7 to Transmit serial data to RS- and SER-OUTpoint (must remove PICF7 before and fit PICF0 or PICF7 instead) select RC4 of PICF0/7 to Receive serial data from RS- (must remove PICF7 before and fit PICF0 or PICF7 instead) -ibutton select RC of PICF0/7 to connect ibutton device (must remove PICF7 before and fit PICF0 or PICF7 instead) JX- : PICFxx/PICF0/7 Project board

3 J DC 9-V S ON/OFF K PARALLEL PORT RJ-PC D0 D D ACK GND 0 K +VBATT IC/ R 4 R 4 IC/ IC/ 8 R4 4k7 9 D-D4 N400x4 7 R IC/4 R IC/-IC/ 74LS07 R8 4k7 S RESET/GP/RA R C 0/V +Vpp Q BC7 C8 0./0V C 0./0V R7 0 LED RUN IC 780 C LED PGM C 0./0V 4 C 0./0V C4 0./0V IC MAX 7 8 C7 4.7/0V +Vpp V GP0 GP 7 GP0/DATA GP/CLK GP GP GP4/OSC/ TG/CLKOUT GP4 GP/OSC/ TCKIN/CLKIN GP IC4 PICF7 S MODE 4 MCLR/GP 8 C9 0./0V RA0 RA RA C0 0./0V * Optional RA0/AN0/DATA RA/AN/CLK RA/AN 4 RA/MCLR/Vpp 4 C pf IC* PICF7 OSC_IN RC RC4 RC RC/AN RC/AN RC0/AN4 X 4MHz RA4/ OSC_OUT RC JP4 RC SELECT RC4 JP RC4 SELECT RC JP RC SELECT C pf RC RC RC0 JP GP SELECT JP GP4 SELECT JP GP SELECT TxD Sout RxD ibutton ibutton TxD RxD K PICF7 Port GP0 GP GP GP4 GP R9.k SK ibutton C C7 4 IC ICL C4 4 C C 4 K SERIAL PORT 7 8 RA RA RA0 CLK_OUT RC RC4 RC RC RC RC0 R0 0 K7 SERIAL OUT K4 PICF7 Port SERIAL DATA GND Figure : JX- project board schematic JX- : PICFxx/PICF0/7 Project board

4 Using JX- board Preparation Before using, user must prepare some tool and software following :. Personal computer which install Window 9/98/ME/000/XP, text editor program, MPLAB, MPASM and Miracle-PIC software MPLAB and MPASM are licenced by Microchip Technology, for more information please contact at (included in CD-ROM when order JX-877 board) Miracle-PIC is licenced by Innovative Experiment Co.Ltd. Please contact at (included in CD-ROM when order JX-87 board). Write program, set beginning address at 0x0000 and save file in.asm. Assembler.ASM file by MPASM with selected INHX8M type. So it will be HEX file 4. Prepare DC adpator -0V 00mA. Procedure. Constuct the curcuit, solder the components on prototype area on JX-8. Connect JX-8 with PC s parallel port.. Supply voltage to JX-8 board, green LED at RUN mode is bright. 4. Press MODE switch for changing to PROGRAM mode, red LED is bright.. Open mpicflash.exe (after install Miracle PIC flash software). Select PICF8 or PICF8A microcontroller. 7. Open HEX file. 8. Erase data in microcontroller by pressed 9. Check blank data in microcontroller by pressed 0. Program data in microcontroller by pressed. Check the result by pressed and notice. In case, protect data.select code protection in View Configuration. PICF8 can choose 4 protection types; CP All, 000H-07FFH,0400H-07FFH and CP OFF. These protection types have to choose before prigramming. Moreover, users can protect data from EEPROM by select CPD in Configuration.. After programming completed, press MODE switch to RUN mode. Microcontroller will runs your own program. 4. Save in desk, have to code protect. User can check by put microcontroller in socket, open Miracle-PIC program after that, press READ then select View menu Program buffer and Data buffer.if showing 000, means code protect. After read data, select File menu Save file As and name file.hex 4 JX- : PICFxx/PICF0/7 Project board

5 Using Miracle-PIC programmer software Menu Control button Clock mode Protection type Select microcontroller Auto detect button Microcontroller type Operation status Show microcontroller ID Show MCU s configuration word Figure : Miracle-PIC Flash software main window Main Control Button Open Miracle PIC-Flash program, then select the microcontroller as figure, there is 8 function buttons follow this; Open Save PROGRAM VERIFY READ : Open HEX file : Save source code in HEX file : Program all data into program memory and EEPROM : Test program; compare data in buffer with MCU s data : Read data from selected microcontroller and also read parameter BLANK CHECK : Check blank data inside microcontroller ERASE : Delete data in program memory of selected microcontroller. This function used with flash microcontroller memory or EEPROM only. For example, PICC84 or PIC Fxxx Select microcontroller : Just click at the arrow. User will see many MCU lising. JX- : PICFxx/PICF0/7 Project board

6 Menu description File View Open file - To open file.hex Save file As - To save data in another file name Recent files - To open recently file Exit - Quit To see all parameter of PIC microcontroller Program Buffer (F) - shows code in program memory (figure ). User can edit by select memory position and input value directly or use Fill Progran Bufer Function Data Buffer (F) - shows all data EEPROM (figure 4). User can edit data by select memory position and input value directly or use Fill Progran Buffer Function Configuration (F9) - shows detail of PIC configuration. User can enable or disable all parameter. Calibrating OSCCAL - select to calibrate oscillator frequency internal PICF7/PICF0/7 in case select INTRC operation mode Count Program use this function in JX-8) - show number of programmed microcontroller (not Stay on top - Make the program always on the top Figure : Program buffer window, user can see all code and edit any address JX- : PICFxx/PICF0/7 Project board

7 Figure 4 : Data buffer window, user can see all data in EEPROM within microcontroller and edit any address Configuration Setting Before programing PIC microcontroller, always fix configuraruon, go to View Configuration. This is detail of them. Oscillator - select clock mode, there are 8 types LP - low cystal (normally not use in JX-) XT - normal cystal not over 4 MHz (normally not use in JX- in case fit PICF7 but use this mode in case fit PICF0 or PICF7 on JX- board ) HS - Over 4 MHz high frequency xtal (normally not use in JX-) EXTCLK - External Clock (not use in JX-) INTRC - Internal RC circuit EXTRC (ER) - External RC circuit (not use in JX-) INTRC clockout - Internal RC circuit and send fosc/4 clock signal out OSC pin. User can select OSC pin to RA port pin or Clock out pin t (not use in JX- ) EXTRC clockout - External RC circuit and send fosc/4 clock out OSC pin. User can select OSC pin to RA port pin or Clock out pin t (not use in JX-) Code protection - Use for selceting protection mode, ON or OFF. Select CPD box for protection data in EEPROM. Configuration - To select special ability of PIC miocrocontroller, it depends on type of microcontroller. For PICFxxx has 4 types; WDTEN (watchdog Timer) PWRTEN (Power-up Timer) MCLR (Master ClearReset) : for select MCLR function to RESET. If not select, this pin assigned to RA input port pin. BODEN (Brown-out Reset) Figure : Configuration window JX- : PICFxx/PICF0/7 Project board 7

8 Device Select type of PIC microcontroller Command Arrange reading, writing and testing data in microcontroller memory Program Chip (F4) - Program code and data to microcontroller as PROGRAM buttom Verify Chip (F) or incorrect as VERIFY buttom Read Chip (F) Erase Chip (F7) Blank Chip (F8) as BLANK CHECK button Option Separate 4 parts; Part with buffer. - Check writing data in PIC microcontroller correct - Read data from microcontroller as READ buttom - Delete data in PIC microconrtoller as ERASE buttom - Check blank data in PIC microcontroller memory Program/Verify Program - check latest programming in microcontroller Program/Verify Data latest programming - check data in microcontroller memory after Program/Verify ID - checking ID value in microcontroller after latest programming (not use in JX-) Program/Verify Configuration - check configuration value after latest programming Part Special feature in Miracle-PIC programmer software Verfy while program - check data while program microcontroller. If occur the faults, program will stop in suddenly. automatic. Auto verify after program - check data after completely programming Auto erase before program - delete data before programming Program all address - program data in every address Part Configuration erase message - selcet warning window Part4 Parallel port - select parallel port LPT to LPT 8 JX- : PICFxx/PICF0/7 Project board