MON390: CANNOT CONNECT TO DALLAS TINI 400'S SERIAL PORT 0

Information in this article applies to:

• C51 Version 7.50

QUESTION

There are several pre-configured projects for MON390. One of the projects is configured for the Dallas Semiconductor DS-TINI-1, the evaluation board for the DS80C400. The project is located on my hard drive at:

\Keil\C51\MON390\Tinim400

MON390 communicates via serial port 1 of this evaluation board. What changes need to be made so that that MON390 communicates via serial port 0 (the Loader) on this evaluation board?

ANSWER

We recommend making all changes to a copy of the Tinim400 project.

1. In Install.a51 in the Tinim400 folder, line 57 change it from:

   $SET (SERIAL = 2)
   

   to:

   $SET (SERIAL = 0)
   

2. Re-link the project, and load the MON390 hex file onto the evaluation board.

You will also need the updated version of the MON390.dll. (See attached files at the end of this article). You will need to replace the previous version of this file, which was located on your hard drive at:

\Keil\C51\BIN\MON390.dll

SEE ALSO

• MON390: DOWNLOADING MON390 INTO THE TINI BOARD USING MDK
• µVision DEBUGGER: DALLAS 400 SIMULATION
• ISD51: DOES ISD51 WORK WITH THE DALLAS 390, 5240, OR 400?
• MON390: SERIAL0 CANT BE USED FOR MON390 ON DALLAS TINI M400

ATTACHED FILES

Request the files attached to this knowledgebase article.

Last Reviewed: Tuesday, June 07, 2005