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    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...
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  • Force a function to not use xdata
    I have a function that uses xdata in one of it's helper functions. How do I prevent it from doing so?
  • Forcing FAR libraries
    I just ran across a case with C51 7.50 where the linker was not automatically selecting the far version of the library. My far pointers weren't working, despite the presence of XBANKING.A51. The problem...
  • how to force constants into hconst
    I am having a bit of a problem with constant arrays on the ds80c400 i.e. char y[] = {1,2,3,4}; Note: the ds80c400 has a 16M contiguous memory map. example 1: in the following code the array is...