• Question about RAM management again
    Taking the advice from Drew Davis,I defined all function with REENTRANT.After compiling and linking ,RAM reduced more than 200 bytes.But the program can not drive the LCD well even a black point on LCD...
  • A question about tracing
    Hello, I can use a ULINK2 to trace values logged by a LPC1768 to its ETM, but this still requires the program to take the initiative, thus this is an intrusive action. Is it possible to do the same...
  • A question about timer configuration
    Hi all, I am relatively new to the ARM family and I didn't find an answer in the documentation, unfortunately... I am trying to change the interrupt rate of my STR7's timer 0. I have an 16[Mhz] external...
  • Question about RTX startup.s
    Hi, I am trying to use RTX on my target(LH7A404). I refered to the example and wrote my own startup.s. But I found in the example that the assembly jump to __main finally. And when I download my image...
  • A question about task of RTX
    When the higher priority task was hang-up and at the same time several tasks with the same priority ready to run,which task will be run first? I mean I have several tasks need not preemptive, so I give...