• Strange jmp in program
    Hello, In my program, I call C function form assembly main code. But sometimes while excuting the C functions, the program jumps back to the Assembly code!!!! Have this happened to anyone? I'm using...
  • Strange Definition
    Moving a project from IAR EW8051 to Keil PK51 because I have a restricted set of IAR tools and I have full set of Keil tools. In many places in the code there is a construct such as for(uint8 i=0;...
  • Dscope Crashing
    Either my Target or Dscope is crashing after I have sent a few printf commands to the serial window (I am using MON515.HEX on my target). If I single step through the program every thing seems fine, but...
  • Assembler - Crash
    Hi, I hope someone can help me: I have a C-file and a ".a51"-Assembler-file in my project. I'm working with the "80c51c" from Infineon. My problem is this: ACC = 30; a_func(); // accesses the...
  • Floating crash
    I'm using uvision 2.39 with C51 7.07 When I try to compare to float numbers the program just crash and the microcontroler just reset (C505-CA infineon). the code is: float i; float AdjFE...