How save data in memory?(8051 ASM)

[panda1234]

Hi,
I want to know how can i save data in memory?i write below code but it's wrong(This is part of code)

MOV A,R7
MOV 00H,A     //Store 0.1F in 00H MEMORY
MOV A,R6
MOV 01H,A     //Store DC in 01H MEMORY
MOV A,R4
MOV 02H,A     //Store quotient(100/R7)
MOV A,R5
MOV 03H,A     //%Store Reminder(100/R7) in 03H MEMORY
ACALL div16_16
MOV A,R3    //High byte of R*DC/R7
MOV 04H,A
MOV A,R2    //LOW byte of R*DC/R7
MOV 05,A

 

[barry]

How do you know it's wrong? All you're showing is some writes to memory.

 

[panda1234]

I tested in Proteus.