Posted on September 18, 2012 at 21:20Hi, as i know stm32 operations alway read-modify-write. Not atomic. If i read below it looks like C is already atomic for some operations. Or is it not guarantee on stm32 platform? http://www.informit.com/guides/...

Posted on May 31, 2012 at 15:22 Hi, RTC works but i get only 1 second counter if i set RTC->PRLL = 0x32; below the init and get function. In most example i see 0x7FFF for PRLL. Why the counter counts slow.Any prescaler i missed? RCC...

Posted on April 13, 2012 at 13:28Hi, why i have to enable USART1->CR1 |= USART_CR1_RXNEIE; for polling In Example of ST Lib i dont see such thing. I thought for polling i dont need this?

Posted on September 19, 2011 at 21:24Hi, i own an stm32f103 Board. USART1 is configured as TX via DMA and RX Polling. I tried to configure the USART2 port TX polling and RX polling. Confusing thing is that after sending on char to console the board...