Posted on September 01, 2016 at 19:30I had a similar issue with an F4 and eventually fixed it by enabling the CRC module. In my case, it meant calling RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_CRC, ENABLE);

Posted on September 01, 2016 at 19:30I had a similar issue with an F4 and eventually fixed it by enabling the CRC module. In my case, it meant calling RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_CRC, ENABLE);