• Thumb change alone
    Hello , I'm using Keil µVision on a LPC2387. Here's this strange behaviour : From time to time, when going through the code __disable_irq(); , the Thumb mode is cancelled, and then later it...
  • P3.5 not changing its state
    hi to all i am using at89c55wd the problem is when i tried to toggle the P3 all bit i.e. P3.0,1,2,3,4,6,7 changes its state expect P3.5 i used timer 0 as timer after 1 sec i invert the P3. position...
  • ARM OR THUMB CODE
    Note: This was originally posted on 5th November 2010 at http://forums.arm.com We all know that there are two kinds of instruction, arm and thumb. Here is the question: how can I get the right instruction...
  • thumb
    Hello, I wrote a function which call another function through a pointer of function call. When I trace the call, as soon as I reach the function the thumb bit is cleared , and of course the program...
  • Problem in converting the ARM code into THUMB
    Hi, Good Day. I am working on ARM7TDMI core processor from Analog Devices family (ADuC703x). I developed a preemptive scheduler on the same in ARM environment. The functionality of the same is fine...