• Interrupt question
    Hi, I'm using the STM32F103ZD. The TIM2_IRQHandler() interrupt handler decrements a value, checks for zero, if so does some action and (re-) sets this value to 1. So each call to this interrupt...
  • Interrupts and RTX questions
    Hello, I have a simple question about interrupt using the RTX. I have read the thread www.keil.com/.../rlarm_ar_inter_funct.htm to understand how RTX works for interrupts. It is clearly not recommended...
  • Nested Interrupt Question
    Hi, I have very long function that I want to be executed on time, even if other long functions (less important) are running in my main loop. So my Idea was to write this function in an interrupt...
  • Interrupt priority question
    Hi, It's about the STM32F103 uC. According the NVIC datasheet as I understand: - all uninitialized interrupts have their fixed default interrupt sequence number - by default initially all interrupts...
  • Interrupt vector table question
    I have a question about the interrupt vector table for NXP LPCxxxx processors. The manual states that the reserved vector in the table must be filled with a value so that the addition of all vectors...