Posted on August 12, 2011 at 15:05I have no clock on PC12. But when PC12 is OUT mode it is work.  If I run mySDInit() I will see two jump on pc12 ( out mode test ). No clock. Where is the bug?void mySDInit( void ){   uint32_t regSDIO_CLKCR;  GPIO_In...

Posted on July 29, 2011 at 14:43I use STM32F215. I run uSDCard example from StandartPeriphLibrary. But there is no clock available at pin 53 ( PC12 ) and SD is not work. There is bug? My init code is:  RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOC | R...