• GARBAGE DATA IN XDATA VARIABLE
    Dear All, I am getting garbge value, in my xdata variable. I am using c8051f021 controller with internal xdata of 4K.I do not understood why such problem occurs suddenly. Whether this is because...
  • xdata and data segment
    Hello, Could using xdata or ram able to change the behavior of the code in C? I am just wondering when I use xdata i in a for loop (i=0; i<100; i++) compared to data, I would get timing different...
  • Usage of DATA, PDATA and XDATA simultaneously
    Hello, is it possible to write a program with the small-memory-model, to declare some variables as xdata and to declare an char array[256] of pdata? Best regards, Stefan
  • static data u8 xdata * next_address
    Dear All, can you please explain what is this 'static data u8 xdata * next_address' why data is used and why xdata is used ...? Thanks in advance..!
  • DATA to XDATA issue
    Hi people, I've some troubles with some variables declaration. I'm using the old Keil compîler C51 V5.50. When writing : U8 u8CommandIndex=0; with U8 = unsigned char, it's ok. Now I want to...