This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

调用 F021 API会触发ESM故障

Other Parts Discussed in Thread: HALCOGEN

芯片为RM42,主频100M。

前期发现在调用F021 API 进行模拟EEPROM写入操作时会引起nERROR引脚动作。

经过调查简化,发现在main中一开始只要调用Fapi_initializeFlashBanks(100)之后,即会触发ESM故障,查看ESMSR3得知发生了Group3 Channel7故障,解释为:

FMC - uncorrectable. bu1 and bu2 interfaces.....

请问这个问题应该怎么解决