• 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...
  • problem with XDATA
    Hi! XDATA is not working properly in P89v664 microcontroller.It is compiling well but in target board not showing result. but same program (using XDATA)working for p89v51rd . Here we are using...
  • 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...
  • XDATA
    Is it possible to access particular bit in xdata memory space without changig other bits' values (eg using ^).
  • Copy xdata to xdata
    How to copy array xbyte memory from one address(xdata) to another(xdata address) and use autoincrement DPTR to make it faster in Cx51? I have selected "use multiply DPTR register" in projects for target...