• Making a FAR pointer
    Hi all, I have the following: u8_t far * ptr; u8_t buf[10]; and on positions 1,2,3 (buf) I have the FAR address (3 bytes) that I want to use: *ptr = 1; // for instance; How can I give ptr...
  • 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?
  • Decoding
    Hello, I have this code from PAR pos system. I want to know what does this number represent and is anyway to convert it into decimal and ascii 03 03 A1 02 06 00 03 00 FF FF 34 5E 31 98 74 What...
  • 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...
  • dtmf decoding
    hey!! i am trying to decode a DTMF tone by using a decoder chip then i send it to the microcontroller at89s52 and then display the output in the lcd but when the key on the telephone set is pressed...