• STM32- Timer not working as expected,
    Dear sir, The below is the program i wrote to measure input pulse width from 2hz to 100hz through STM32 TIM3_CH3. It is measuring the time. But it has wide variation. TIM3-CH3 capturing with wide...
  • STM32 and interrupts
    What does really hapen when interrupt occour? The microcontroller starts from address 0x00 in flash memory but why the flash ORIGIN = 0x8000000? The interrupt vectors are also put in address 0x800....
  • STM32: PWM with Timer 5 is not working
    Hello, I started a new project where a lot of pwm signals are used. Finally all pwm-outputs are working except of one and at the moment I have no more idea where the trouble could come from. The...
  • Uart interrupt, 512 bytes limit???
    I have de C51 v4.0. My program implements a uart interrupt (CON1). If in come data stream is 600 bytes, to the Uart, it loss 88 bytes, only de firts 512 bytes are detected; but if then arrived other 600...
  • STM32 shared interrupt vector
    Hi all, in writting my orginal question, I found part of the anwser I was asking so what follows is the second part! I need to do something similar to the following link relating to a C167 but...