Printing out message to a console in MBX860??
Okehee Goh
ogoh at asu.edu
Sat Dec 1 05:35:57 EST 2001
I'm so sorry to post this unrelated message.
....
Hello,
I want to print out some message to console monitor for a debugging from the
application loaded
at MBX860 through EPPC-Bug.This machine doesn't have any OS and my
application is a kernel.
The port status is the following.
EPPC-Bug>pf
Current Port Assignments: (LUN: Device-Name Port-Name)
00: FDC37C672-COM COM1 (Console)
01: MPC8XX-SMC SMC2
02: MEMORY CHNL0
According to MBX manual, SMC1 is used as console port.
If it's true, COM1 is using SMC1?
So, I thought I must use SMC'1 UART to print out to a console. Is it
correct?
I tested the application using SMC1' s UART
by applying a SMC's UART application note provided by Motorola's
website(MPC860COD17).
But It doesn't seem to work. I can't see anything from a console after
executing this test application.
The following is what I did to run this application using SMC1' UART.
-----------
EPPC-Bug>LO 0; X=cat smc1.s3
EPPC-Bug>GO
Effective address: 00080004
--------------
I attached the source code.
Thank you so much for any help.
Okehee
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