Posted on January 02, 2013 at 15:29Hello experts, I'm using stm32f4 discovery board. I have connected an interrupt line from a RTC chip to PA1 of my board. The RTC chip gives interrupt signals each 1 second. The way I enable interrupts is as follows...

Posted on December 11, 2012 at 13:05Hello all experts, I have configured the TIM2 timer of my stm32f4 discovery board. Now I want to change the prescalar value of it on the go. My code is as follows **************************************************...

Posted on December 11, 2012 at 09:30Hello all experts, I configured the TIM2 in my STM32F4 discovery board such that it gives me interrupts every 50ms. The code is as follows. ********************************* void TIM2_IRQHandler(void) {   if (TIM_...