• p89c669 edata handling in keil copiler
    I m using p89c669 microcontroller for my development. In my software,using two array of size [672] bytes. I use xdata,idata and also pdata which totals 1k memory, but remaining 1k memory i m not able...
  • Re: Accessing 96KB memory in P89C669
    I created a project with main function whose code size is more than 64KB. Upon compiling there was error message, error C253 : 'main' :function exceeds 64kb code size The controller P89C669...
  • 89C669FA how to use EDATA
    Hello, Does any one know how to declare variables and structures to use all the available internal ram in P89C669FA, Philips calls them with various names such as XDATA, EDATA, HDATA etc, I am not able...
  • Segment in EDATA
    I want to make segment in EDATA, How it is possible
  • HConst and Edata???
    I'm having a problem with my program running. It will run if I delete some of my varible declarations. If I look at he map file the Edata has about 1k in it and so does the Hconst. If I leave my declarations...