I'm planning out a bootloader for the STM32H743zi. I'd like to store two identical images in banks 1 and 2 of flash, and my preference would be to check validity of an image (and copy over a bad image) inside the secure user software section of sys...

I am trying to use the hardware CRC built into the embedded flash module. When I use the start and end addresses and kick off the CRC, the processor halts and I have to do a full flash erase to get it back. Are the start and end addresses relative ...

Posted on October 18, 2012 at 17:56Hi,I'm having a bit of trouble configuring the SPI2 clock frequency on an STM32F407VG, or perhaps I am confused as to how it works.Using a 25Mhz external oscillator, boosting up to system clock frequency of 168MHz....