• MOV a,a error
    why does mov a,a show an error but mov b,b doesnt give any error?
  • MOV in ASM
    if my ASM code is previously coded to run for 256Byte internal RAM of MCU (use MOV instruction) and i now need to change to external 2Kbyte RAM (use MOVX), then should i change R7 to R7:R6 because R7...
  • MOV PORT, A not working appropriately.
    I'm running this code: ;; Test 8 operations MOV R0,#08 LOOP: MOV A,P2 JB P1.1, L RR A JMP CONT L: RL A CONT: MOV P2,A MOV P2,A DJNZ R0,LOOP END And when I execute (MOV P2,A) it just...
  • "mov" is undefined -- #pragma asm
    Where is the problem? The code is correct Tasking accepts it well! I read the maunual(which is worse) and in your forum. Please help me detaily discreption and not a reference to maunual! compiling...
  • Default 0xFF in unused flash memory (MOV R7,A)
    C8051F360 It has recently occured to me that the default instruction 0xFF that exists in all un-used flash memory is not a NOP instruction. I understand that flash memory just works that way...