• The timer 6 interruption routine is executed two times!
    Hello, I have a very simple program to see how interrupts function. I load the timer 6, when it expires the program jumps to vector 98h where the address of the ISR of timer 6 is and then jumps to...
  • The timer 6 interruption routine is executed two times!
    Hello, I have a very simple program to see how interrupts function. I load the timer 6, when it expires the program jumps to vector 98h where the address of the ISR of timer 6 is and then jumps to...
  • Interrupt Service Routine of the recieve Interrupt doesn´t execute
    Hi I'm working on a Phytec Board Satrter-Kit 167 and i want to use the Serial Port for incoming Information of my mobile phone. When I write a Interrupt Srvice routine for the Recieve-Interrupt of...
  • Interrupt Service Routine of the recieve Interrupt doesn´t execute
    Hi I'm working on a Phytec Board Satrter-Kit 167 and i want to use the Serial Port for incoming Information of my mobile phone. When I write a Interrupt Srvice routine for the Recieve-Interrupt of...
  • What is the execution priority inside WFI for CortexM4?
    Hi, We always have the following code to make sure that only the interrupts with higher priority than 0x20 will wake up the processor. PRIMASK = 1 BASEPRI = 0x20 do sth... WFI() do sth...