• XBYTE [] Addressing Problem
    HI, How to specify a address while writing to EEPROM in 89c51ED2. It is writing to EEPROM when I give the following code after setting the flags of EECON register. XBYTE[0x0050] = '1';...
  • Questions about XBYTE
    Hi I'm new to Keil so please bear with me. for(nddX=0;nddX<imgDownloaded.bWidth;nddX++) XBYTE[HIGHEST_BYTE|START_1BYTE]=bImage[nPnt+nddX]; where HIGHEST_BYTE is defined as 0x30 and START_1BYTE...
  • why dont hav use XBYTE
    sir, Because i have using the XBYTE for particular memory location. But in this program data transfer only through accumulator register. I want data store by using particular memory location.so...
  • Function parameter
    Hi All, I am newbie in this. Is this function declaration right, as it has bit as parameter, void myfunc(unsigned char,bit); Ashutosh
  • Can't access addresses 0x00 - 0xFF of memory using XBYTE
    I am using the XBYTE macro to access a memory mapped device. The chip select is being handled via another port (P1) to allow the full 64K of addresses to be axcessed. When I read data from the memory...