Hello, I am using STM32F103c6 cortex-m3. I am using 100 micro controllers in various boards. In some around 10 micro controllers, I have seen a issue of option bytes getting corrupted. Even though I am writing 0xA5 to RDP to remove read protection wh...

I am using stm32f103c6 micro controller where an external MCP2515 ( standalone CAN) is connected through SPI bus. I am having a single threaded code which is scheduled in a loop with very less time(125 usec, I have other functionality covered in it)....