• 80C32 conversion to a P89C51RC2HXX
    I am converting a board from an 80C32 to a P89C51RC2Hxx. This board has SRAM mapped at 0x8000 - 0xFFFF and I/O mapped at various places from 0x0000 - 0x0700 and declared as XDATA. The decode for the I...
  • Startup.a51
    Is it always important to include the file "startup.a51"? Should anything else be included for it to work properly? Thanks
  • STARTUP.A51
    Good evening. I was working on a version X of infineon chip, and now i'm modifying my soft to a new version adequate to a newer chip. The thing is that i was provieded new STARTUP.A51 and L51_BANK.A51...
  • STARTUP.A51
    I've created my own Startup file to be used that calls cseg at 0 along with many other things. But when I run the compiler, it pulls in cseg at 0 from the pre-made STARTUP.A51 file contained in...
  • Startup.A51
    Hello, How do I set the linker to use a different startup file instead of the default Startup.A51? Regards, KC