• NON BANKED source above 0x8000 not shown in debugee with CYGNAL 8051F124
    Hi, I've the same problem as Dan Kneipp with Cygnal device - source above address 0x8000 is not mapped when running debugger (only ASM is shown). The difference is the code IS NOT BANKED and has constants...
  • Problem translating application to 0x8000 for debugging
    I am trying to get Mon51 working at address 0x0000 in EPROM. Monitor is built with XDATA(XDATA_AREA(0D000H)), CODE(INITSEG(00000H)), INSTALLCODE(01000H). Interrupt vectors are translated to 0x8000...
  • c51: xdata RAM starting at 0x8000 and reentrant
    Hello, Im porting our code to a "8051" harware architecture where the external CODE is placed from 0x0000 to 0x7fff. XDATA RAM is placed from 0x8000 to 0x83ff. I have to use reentrant functions....
  • Code directive above 0x9000 will not link
    Sirs I am trying to locate code to the top of code space. Unfortunately the linker (Keil BL51) is blocking anything above 0x9999. For example When using the directive CODE(9000H, ?PR?MAIN?LOADER...
  • Dallas 80c400 access above 0x800000
    I have hardware that needs to be accessed from 0xc00000 to 0xefffff. I have tried declaring it in an external ASM file and then to use it as a extern var in C. But this does not seem to work. Please...