Posted on January 31, 2014 at 09:36Hello,I'm using STM32l152-discovery and  trying to configure interrupt on usart2 while using RTOS Keil RTX, but I can't find any info about RTX interrupt configuration. Should i configure them the same way as I do ...

Posted on September 06, 2013 at 15:35 Hello,I'm trying to measure time between two pulses on a pin. Time between pulses is in 10 - 100 uS range so I can't use millis function. What I'm trying to do is use TIM2 CNT register. Since my APB2 clock is ru...

Posted on August 12, 2013 at 15:29Hi, I'm trying to configure external interrupt on Port A Pin 0 and cannot get it working. Can't find the problem. The IDR register shows input but interrupt doesn't happen. The code: &sharpinclude ''stm32l1xx_conf.h...