• XDATA Question
    Hi, I have a loop for (address = 1; address <= 5; address ++) ram_ptr[address] = 0xFA: where unsigned char xdata *ram_ptr = 0x0000; and unsigned int address; Somehow when i watch the simulation...
  • question about xdata
    I have just started using the keil compiler and had a simple question about getting data to and from an xdata buffer. Say I have declared a buffer and two global integer variables as follows; xdata...
  • XDATA Problem
    hai in my program XDATA=50 code=5442 data=130 and no external memory. can I use my onchip ROM for storing the XDATA? and kindly tell me How to store it? with thanks, Karthik
  • Problems with XDATA
    Hi, I try to accces external Memory using XDATA. I use the following code: extern volatile unsigned char xdata interface_register _at_ 0x3; This is the variable I want to acces, like...
  • XDATA problem
    Hopefully someone can Help, I'm working on a project with the Atmel AT89C51ED2 processor. I have selected the AT89C51RD2 controller from the device database (If I'm not mistaken the only difference...