• 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 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...
  • IDATA overflow
    Hello! I am using a 80C537 which has 256 bytes of IDATA memory. Now, if the software "tries" to allocate more than 256 bytes of IDATA through nested function calls, the program hangs up... which is...
  • 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
  • IDATA LOOP
    Hai all, Some times in my program I get infinite Loop..Even though I am not using infinite while loop.The program gets struck in the following loop.. IF IDATALEN <> 0 MOV R0,#IDATALEN - 1 CLR...