• What is character far pointer?
    1) what is the diffrence between unsigned char far* pointer and unsigned char* pointer? 2) what is the diffrence between unsigned int far* pointer and unsigned int* pointer?
  • About far,near pointer in Keil
    I try to compile ucOSII in keil C51. But it tells me a error at struct os_event { UBYTE OSEventGrp; /* Group corresponding to tasks waiting for event to occur */ UBYTE OSEventTbl[8]; /* List of...
  • FAR routines
    I use xbanking.a51 code for far pointers, where defined routines (?C?CLDXPTR, ?C?CSTXPTR, ...). When i use FVAR, disassemler show me that linker use C:0x0E35 120572 LCALL C?CLDPTR(C:0572) ...
  • Far Memory
    In the new update pakage there is a subdirectory ..\c51\examples\farmemroy\4MB variable on clasic 8051, the project file "Far 8051" in this DIR can be compiled correct without any error,but when I use...
  • Far Memory.
    The question is about far memory type. I use 8951RD2. I define: LX51 and AX51, use on-chip XRAM, support far memory type. The on-chip XRAM of RD2 is 1.7Kb. In listing far memory defined...