I've been developing a solution around the STM32H750 that requires external flash to run relatively large firmware images, up to around 2Mb.The NOR Flash part used is the Cypress s25fl064l, in QSPI configuration. It has quad read rates of up to 54Mbp...

Posted on June 22, 2018 at 15:58There seem to be some bugs in the H7 HAL library.Firstly HAL_I2S_Receive_IT() causes a HardFault because, as far as I can see:1) OVR flag is not cleared2) in `HAL_I2S_IRQHandler()` there is an attempt to call ` hi2s->...