MultiMCU Program Build and Compilation

[Satyabrata Sahoo]

Circuit Description - Take a 8051uc. Connect 40th pin with 5v DC and join

it to 20th pin at gnd. Now in the assembly program, copy the following program.

   Mov a,#05h

   Mov r0,#0ah

   Mov a,r0

   Mov r0,a

Now when I build the program, though there is no error, no warning, an error

message comes like below. Moreover I am not able to find the Accumulator

value in the "memory view" which should show 05h.

--------------------------Building: Project:

project1---------------------------

Main.asm

Note: Due to path length limitations in the 8051/8052 Metalink assembler,

the

path C:\Documents and Settings\techlabs2\My Documents\National

Instruments\Circuit Design Suite 10.0\MCU Workspaces\Easy1\project1\ has

been

mapped to the drive Z: temporarily for this operation.

Errors: main.asm

Assembler results:  0 - Errors, 0 - Warnings

I would be grateful to get any help...

[dadib]

Ath the end of the main the accumulator should have #0ah value no ?

[kittmaster]

The one thing that stands out is that the metalink compiler is most likely looking for is:

Your MOV functions are not set up right with the immediate commands. It should be #00Ah, your missing the immediate modifier......see this examples below:

MOV P2,#0FFH
MOV TMOD,#20H
MOV TH1,#0FAH
MOV SCON,#50H

Hope this helps.....maybe the argument compile error isn't getting passed back to the compiler properly.

[kiki_barrios]

The path for your project is to long.

Try  C:\Documents and Settings\National Instruments\Circuit Design Suite 10.0\MCU Workspaces\Easy1\project1\

It is the default instalation dir.

There is nothing wrong with the code.