Flash Programming

[adronico]

Posted on May 16, 2003 at 06:27

Flash Programming

[adronico]

Posted on May 15, 2003 at 06:07

I'm developing a Flash tool for St72F324(HDFlash). I'm doing the programming in ICP mode but once in a while when I execute the erase routine some areas of the Flash are left with the content 00hex although the status code in RAM(FLASH_ECMD located at FFhex) reports that the erasure was successful.

Could somebody help. What could I be doing wrong?

[stephanie23]

Posted on May 16, 2003 at 06:27

Are the locations always the same? Have you erased more than 100 times your HDFlash? Is there no error in your software (adresses management)?