• Debug mode is starting in thumb mode
    I am using uVision3 and have an LPC2294. I am just using the default blinky program that comes with the SW. First, Is there any way to read what is in the flash after a programming it using the...
  • Thumb mode and ARM_common_call_via_r0
    Why does the compiler bother with the __ARM_common_call_via_r0 (_r1, _r2, etc.) functions? They end up being a Thumb instruction of "BX Rn", which is shorter than the call to get to this instruction...
  • ARM mode Thumb mode switching
    Note: This was originally posted on 13th January 2011 at http://forums.arm.com Hi, Let me explain my problem, i come across one situation cmp r1,#0 beq labels_of1 i would like to merge both the instructions...
  • Arm - thumb - IAP Flash programming MBU2140
    Hi We are using muVision3 V3.23 (CA.EXE vs 2.41) with a MCB2140 board with LPC2148. We are using the EX8-IAP example program as a basis for flash programming to prepare an upgrade function of our...
  • 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...