• Correctly linking extension code to existing ROM code
    My application has most of its code in ROM. However, the functionality can be extended with code in RAM. The RAM can be switched between CODE and XDATA. For extensions, the RAM is switched into XDATA...
  • How to link existing OBJs ?
    I met the "UNRESOLVED EXTERNAL SYMBOL" problem when I try to build a target in uVision2. The linker can't find the existing OBJ which I don't have the source. How can I send this OBJ file to link with...
  • How to start with an existing assembly code?
    Hi, I have a project passed down by other ppl. I have an existing main.a51 and a HEX file. I'm using uVision2 for this prjt, but i do not know how to start with it as most of the example i saw is written...
  • Link function from ROM
    I want to write a small OS for 8051 (ROM Based). The initialization code needs to be placed in ROM let at the starting address. Next, the user needs to write the code such that the initialization functions...
  • Can DK251 be used with existing Cypress FX2 code?
    I have the DK251 development kit. Is there an easy way to get Cypress EZ-USB FX2 sample code to compile in the 251 environment? I keep coming up with an error when I build saying that my "tools.ini" is...