A more commonly used aspect of SPI peripherals which we will address in an upcoming article is the I2S mode that is found on most STM32 MCUs. This is a connection interface for external audio ...

Suffice it to say for now that compared to some famous STM32 clones – such as the GigaDevices I-can’t-believe-it’s-not-a-genuine-STM32 clones – which also use SPI ROMs, this whole process ...