convert .a51 to .hex using uvision

[tigerraj]

Great Problem with keil

Actually I am using Keil compiler for developing program for atmel microcontroller.
by using c.
IT is giving correct hex code for 89c51. I am using header file at89x51.h

But when i tried to develop same program for 89c2051 with header file at89c2051 it is not generating the correct out put when i tried on c language

But again when i tried to develop same program on assemble language. it is working for both.

so what is the problem with 89c2051.

 

[nandhu015]

Great Problem with keil

Need your code to give a solution. It seems the keil is working fine. The problem must be with the code

Nandhu

 

[qwertyuiop415263]

Re: Great Problem with keil

there will be some error in your code. compilers cannot make any mistake.check your code again.

 

[tigerraj]

Re: Great Problem with keil

Actually keil is generating the hex file, But the problem is when I loaded the hex file into the programmer (in my case i am using Universal Programmer Microflash)
it is showing all the hex content in the particular memory location for 89c51 or 89s51

but when i select 89c2051, it is will not show the hex content that is to be burn into the chip.
For this mischievous behavior by programmer, I cann't say there is problem in this programmer as well, because i was using same programmer and same hex file 1 month ago. but now it it is showing some error.

for this i am thinking the keil is generating the starting address beyond the ROM address. That's why it is not visible in the Programmer address Map

 

[nandhu015]

Great Problem with keil

Try reinstalling programmer software. If it did not solve the problem try reinstalling keil too

Nandhu