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.

请教C5515写boot文件到I2C的E2PROM问题

代码量不大,以前用Flash老是遇到程序被擦掉或坏掉的问题,改成了E2PROM,

用programmer_C5515_EVM.out烧写,有的时候写得进,有的时候写不进,

写得进的时候,SCK信号是约400kHz的,写不进的时候,SCK信号是1MHz的,虽然E2PROM是支持1M速度读写的,就是写不进

请问在有没有办法设置SCK的频率呢?