Full run erase eeprom block command error

jjr_net — Wed, 25 Jul 2018 03:19:54 GMT

hello:

Development Environment : MCU --- mc9s12g128 IDE --- codewarrior 5.9.0

1. Erase eeprom block command code relocate to the RAM.

2. datasheet description

3. full run is error , note ILLEGAL_BP , why?

Re: Full run erase eeprom block command error

ZhangJennie — Thu, 26 Jul 2018 06:24:57 GMT

It is not possible to read from EEPROM memory while a command is executing on P-Flash memory.

Please refer GN32-EEPROM-EW-CW51

S12G Examples Pack

GN32-EEPROM-EW-CW51 is the example code made for S12GN32 device with 1KB of EEPROM.
You can see in the main the EEPROM_END is defined as 0x0007FF. You can re-use this code on S12G128, just change the end value of EEPROM to 0x13FF.
As you can see there are EEPROM Init, Erase Verify, Erase All and Program functions that matters.

Have a great day,
Jennie Zhang

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CodeWarrior Development ToolsのトピックFull run erase eeprom block command error

Full run erase eeprom block command error

Re: Full run erase eeprom block command error