• idata
    Hello, Q1: This is a part of my project code flow explanation. I want to allocate seperate memory location in internal data for the formal parameter local variable - lid. How is it possible using...
  • IDATA problem
    NAME SAMPLE PUBLIC TXTBIT PROG SEGMENT CODE CONST SEGMENT CODE VAR1 SEGMENT DATA BITVAR SEGMENT BIT STACK SEGMENT IDATA RSEG STACK DS 10H ; 16 Bytes Stack CSEG AT 0 USING 0 ; Register-Bank 0...
  • Memory problems idata
    Hi Ken, I understand that the 8051 has 256 bytes of internal data. Well, after declaring variables and array's, I get the error *** ERROR 107: ADDRESS SPACE OVERFLOW SPACE: DATA SEGMENT: _DATA_GROUP_...
  • IData Declaration
    Hello everyone, I am using an 8051W device with uVision V4.02, working with an external C Tester and it's not recognizing the terms "idata" or "xdata". While I can create workarounds to this (ie...
  • Break on IDATA
    Hej I am using uVision 2.37 with C51 version 7.05C. I would like to set a break point in a stack overflow. Can anyone tell me how to set a break point on write access to I:0x7f Thank you