Posted on September 17, 2014 at 14:57Hello everyone, I'm using the board STM32F4-discovery, I redid the example TIM_PWM_INPUT and everything works, I can measure the frequency. The problem occurs when I want to simultaneously measure 8 different spe...

Posted on July 03, 2014 at 20:32How change this function to read frequency and dutycycle of 4 different pwm signals?void TIM4_IRQHandler(void){      RCC_ClocksTypeDef RCC_Clocks;  RCC_GetClocksFreq(&RCC_Clocks);  /* Clear TIM4 Capture compare interr...

Posted on June 30, 2014 at 02:32Can I have a link or an code example to count the rising edges that have an input signal in a prefixed time?I need the number of rising edges in a second.The frequency of the signal on a gpio input is in a range from ...

Posted on June 23, 2014 at 18:03How can I modify this example to read pwm signals with a frequency of 40Hz?/* Includes ------------------------------------------------------------------*/&sharpinclude ''stm32f4_discovery.h''&sharpinclude ''stm32f4xx...

Posted on June 23, 2014 at 12:08I use stm32f4 discovery.how can I send a value of a variable to a personal computer?exist an example?