im facing problem to acess the data bytes serially to the code memory.if it is possible give me a solution.
"i can write to the code memory statically."
No, you can't.
"example
unsigned char code array[10]={10,20,30------}
this is working"
That's because the data is loaded into your PROM by your PROM programmer - it is not loaded at run-time by the processor.
"wen i write the databytes from serial port it is not possible why?"
I explained that to you in my previous post.