• SFR'S
    How do I view the contents of sfr's in the UV2 debugger?
  • 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 P1 = 0x90; /* SFR for P1 */
    i was download the code from internet the program is start with these lines -------------------------------- sfr P1 = 0x90; /* SFR for P1 */ sbit P1_0 = P1^0; /* SFR for P1.0 */ sbit P1_1...
  • SFR
    Hallo everybody, can I overwrite the SFR and write other datas like constants. For example can I delete the ASC Registers because I don't need them?
  • Help About SFRs (Special Function Registers)
    Hello i m using Assembly, and I need the help about SFRs of 89C51 What is the purpose of SFRs How can i control these registers. and some more basic help about SFRs any link or source...