acc contains the value to be convereted..example a=0xfe
then the registers r2 , r1 and r0 will contain the following r2=2,r1=5,r0=4...
Apply the sam e logic in C,its pretty easy.


CONVERT:
MOV B,#10
DIV AB
MOV R2,B

MOV B,#10
DIV AB
MOV R1,B

MOV R0,A

MOV A,#30H
ORL A,R2
MOV R2,A

MOV A,#30H
ORL A,R1
MOV R1,A

MOV A,#30H
ORL A,R0
MOV R0,A

RET
Rgds
Raj