I2S/SPI interrupt fires only once, when restarted in IRQ routine (STM32H503)
I have set up an I2S interface. The idea is to send it an initial HAL_I2S_Transmit_IT() request.In the ISR of SPI2 I'm sending the next HAL_I2S_Transmit_IT() and this way the transmit should be continously kept running.What happens is, that the SPI I...