• SFR access without keyword "sfr"
    Hi, I'm trying to access SFR memory using the hexa address of the SFR and using only "C" instructions. Since SFR memory is accessed by direct addressing mode, like the first 128 bytes of internal...
  • SFR access without keyword "sfr"
    Hi, I'm trying to access SFR memory using the hexa address of the SFR and using only "C" instructions. Since SFR memory is accessed by direct addressing mode, like the first 128 bytes of internal...
  • mapping SFR space
    How would I locate a structure to coincide with the beginning of SFR space for the 8051? address 0x80 of directly assessible data memory. We are using a core8051 (inside an FPGA), and the core8051...
  • mapping SFR space
    How would I locate a structure to coincide with the beginning of SFR space for the 8051? address 0x80 of directly assessible data memory. We are using a core8051 (inside an FPGA), and the core8051...
  • 'c' casting in sfr space data
    i have an unusual problem which i'd very much like some help with. i'm using floating point notation in my project, however it is a defacto 16 bit floating point system with a hardware engine doing...