Hi Peter,

Can you give me more information about this compass unit - I'm looking for such a device.

Evgeni

-----Original Message-----
From:   Graham, Peter [SMTP:peter.graham@DSTO.DEFENCE.GOV.AU]
Sent:   Tuesday, January 06, 1998 8:12 AM
To:     PICLIST@MITVMA.MIT.EDU
Subject:        Access to data in program memory area on 16C63

Hi all,

This is my first time using the PIC controllers although I have had a reasonable amount of experience using the HC11.

I have a question about indirect addressing data in the program area.

I have an external compass unit which has a lot of commands that I want to access with  the 16C63. I want to store these commands in the program memory and then indirectly address these commands to be able to transmit them to the compass unit.

I have found app notes regarding this for higher level controllers but not the 16C63. Is this possible or do I haveto load the commands into the data area to indirectly address them with this controller.

Peter G.