User`s guide
Table Of Contents
- 1. PREFACE
- 2. CHECKLIST AND REQUIREMENTS
- 3. INSTALLATION AND USE
- 3.1 PROGRAMMER CHECK AND CONNECTION TO PC
- 3.2 PROGRAMMER FIRMWARE UPDATE
- 4. INTERFACE TYPES
- 5. WORKING WITH TARGET MCU
- 6. FILE OPERATIONS
- 7. ERRORS AND TROUBLESHOOTING
- 8. WARRANTY STATEMENT
- 9. APPENDIX
- Figure 2. In-Circuit programming schematic diagram for HC912/9S12 MCU
- Figure 3. In-Circuit wiring diagram for MC68HC912B32, 80-PIN QFP Package
- Figure 4. In-Circuit wiring diagram for MC68HC912D60/DG128, 112-PIN TQFP Package
- Figure 5. In-Circuit wiring diagram for MC68HC912D60A/DG128A, 112-PIN LQFP Package
- Figure 6. In-Circuit wiring diagram for MC68HC(9)12D60, 80-PIN QFP Package
- Figure 7. In-Circuit wiring diagram for MC68HC912D60A, 80-PIN QFP Package
- Figure 8. In-Circuit wiring diagram for MC9S12Dx64/Dx128/Dx256, 80-PIN QFP Package
- Figure 9. In-Circuit wiring diagram for MC9S12Dx64/Dx128/Dx256, 112-PIN LQFP Package
- Figure 10. In-Circuit wiring diagram for MC9S12H-Family 112-PIN LQFP Package
- Figure 11. In-Circuit wiring diagram for MC9S12H-Family 144-PIN LQFP Package
3.1 PROGRAMMER CHECK AND CONNECTION TO PC
Connect the power supply source to HC912-Programmer (an external 12 V DC power
supply source is required).
Attach a COM port cable to the 9-pin connector on the programmer and to a COM port
on the PC.
Insert jumper JP1 (see Figure 1).
Remove any adaptor from Motorola device socket.
Turn On power supply source and make sure that LED D1 appear green.
Start HC912-Programmer software.
After few seconds you should see on display message: “MC68HC912 Programmer Ver-
X.X detected”.
In case when you should see message: “MC68HC912 Programmer Ver-X.X not
found”, change COM port number. To do that select “Tools” menu item and than select
“Comm Port Options”. Select new COM port number. After pressing “OK” button the
new setting will be applied and software reattempts connection with programmer.
Now HC912-Programmer ready to operate.
& Note: To speed up connection between HC912-Progr ammer and PC
re if required (see Section 3.2).
communication port baud rate must be set to maximum value.
& Note: Update HC912-Programmer firmwa
3.2 PROGRAMMER FIRMWARE UPDATE
This section describes how to update firmware (ATMEGA and XILINX) of HC912-
Program er
C detected” and version
sp
ssage box “Firmware Update” appeared, press “OK” button.
are update completed, turn Off power supply, close HC912-Programmer
so
1 appear green.
Start HC912-Programmer software on PC. New firmware version “MC68HC912
Programmer Ver-X.X detected” will appear.
m .
Remove JP1 (see Figure 1).
Turn On power supply; make sure that LED D1 appears red.
Start HC912-Programmer software.
ompare firmware version “MC68HC912 Programmer Ver-X.X
ecified in “Help>About” menu item.
If versions not coincide, follow next steps to update firmware.
Select menu item “Tools>Firmware Update”.
After me
After firmw
ftware.
Insert JP1.
Turn On power supply. Make sure that LED
©ETL 2004-2006 MC68HC912/9S12 Programmer User’s Guide 5