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Recent content by ermtariq2

  1. E

    The For loop in intrrupt is not working

    Problem is solved , I have to declare the variable globally , used in 'for' loop . Thanks
  2. E

    read write particular location on External RAM

    Hi all, can any body help me how to write and read the particular location on external RAM (accessing the memory address ). I am trying the Code: #define POSITION 0X12000 void main() { unsigned char xdata chr; unsigned char str; chr='A' ram_writep0(POSITION,chr)...
  3. E

    The For loop in intrrupt is not working

    For loop in intruupt Hi all, I am facing a problem while i run a function in 'For' loop inside "void rxd0() interrupt 4" . it is not working , while if i run the same function alone it is working fine. why this is happen.
  4. E

    External Ram Accessing with keil c, using Winbond W77e58

    External Ram Accessing Hi itaig , Thanks for reply...... I have two querstion... 1. Can I access external RAM without doing anything with internal RAM. 2. Does external memory varialbe(xdata) required memory location to access it .. or it can can be identify with its name...
  5. E

    External Ram Accessing with keil c, using Winbond W77e58

    External Ram Accessing hi itaig, i suppose you are reply only write to RAM , can you reply how to read from ram.
  6. E

    External Ram Accessing with keil c, using Winbond W77e58

    External Ram Accessing Hi All, Can any one help me How to read and write external ram with keil c, using Winbond W77e58. Please dont go in hardware detail. I am using C languag. Thankyou

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