Messages

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Freescale^TM MC9S12NE64 / Using LCD with EVB9S12NE64 and uTasker demo project

« on: November 04, 2008, 12:29:31 AM »

I have the NE64 evaluation board that has the LCD port on it.  The demo uTasker does not show anything on the LCD when connected after enabling LCD_SUPPORT in config.h  It works fine in simulator.  I then reasoned that originally the software was written for the DEMO NE64 board which does not have the LCD port pre-configured. SO, I tried to use the regular GPIO ports indicated in config.h (changing the code so that the LCD data pins use PTG instead of PTG) Then I wired in the LCD. Still not doing anything.  How can I get LCD working with the demo project using this EVAL board?  Ultimately, I need to display status messages with LCD as well as using web interface. Thanks.

I also have the Coldfire DEMO52233 board that I was going to use for this project but decided to go with older board due to lack of I/O on the Coldfire DEMO. (What I really needed is the EVAL borrd for Coldfire).

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Freescale^TM MC9S12NE64 / CodeWarrior error after enabling LCD

« on: November 02, 2008, 04:23:06 AM »

I am new to the forum but I've been playing around with your uTasker on the Coldfire M52233DEMO and the NE64 board as well as the simulator for awhile now trying to grasp the code and such...

Regarding the NE64: I am using uTasker v1.3 SP1 and CW 4.7 to compile the basic project with no modifications.  It works fine (other than that CW memory error at 8000 described in another post - I just just used your NE64_Deb.exe to flash the binary bypassing the HIWAVE debugger.)

Anyhow, when I enable the #define LCD in config.h and remake I get the following errors:

Link Error   : L1822: Symbol fnLCD in file C:\Users\Bubba\Documents\CpE 480-481\Group\Project\uTaskerV1.3.0_NE64\Applications\uTaskerV1.3_MOD\CodeWarrior_NE64\uTaskerV1.3_Data\Monitor\ObjectCode\NE64.c.o is undefined.

Link Error   : Link failed

I deleted all the object code and remade but same error again.  Any ideas?

Mark, this is great software and support. I really like your product!  Thanks!!