Posted on April 15, 2015 at 16:35During init phase of my program I init all GPIO (A, B, C, D & F) register of STM32F030C6  with some default value. And during access to GPIOD on 0x48000C00 I get exception. If I disable GPIOD everything work as expec...

Posted on March 19, 2015 at 22:55I try to connect audio channel of GSM module with STM32F401 throw full-duplex I2S interface which operate in PCM audio protocol. I configure DMA for rx & tx by 10ms chunk of data - and everything works fine except th...