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  Topic: 18F CAN-BUS BOOTLOADER
Peter Pitzeier

Replies: 10
Views: 18185

PostForum: General CCS C Discussion   Posted: Tue May 08, 2007 3:28 pm   Subject: CAN bootloader 18fXXX
Hello *,

Did anybody manage to port Microchip's AN247 to CCS C? I'd like to download app code over CAN bus. I tried to use canio.asm from AN247 and the PC downloader from AN851 without success. Wha ...
  Topic: Software I2C slave
Peter Pitzeier

Replies: 2
Views: 6521

PostForum: General CCS C Discussion   Posted: Thu Sep 01, 2005 10:18 am   Subject: Software I2C slave
Very Happy
Thank you Mark,

AppNote 00541e is perfect. It needed almost no modification to run the SX as I2C slave. Running on internal 4Mhz in Turbo mode, the chip can handle the I2C bus mastered by ...
  Topic: Software I2C slave
Peter Pitzeier

Replies: 2
Views: 6521

PostForum: General CCS C Discussion   Posted: Wed Aug 31, 2005 1:32 pm   Subject: Software I2C slave
Hello Forum,

I want to recycle a couple of '98 SX28 chips as I2C-I/O-expanders.
The SX can run in a PIC16C5x compatible mode. Does anybody have software I2C slave routines (ASM or C)?

BTW, al ...
  Topic: Upgrade Karussell
Peter Pitzeier

Replies: 4
Views: 5679

PostForum: General CCS C Discussion   Posted: Thu Aug 11, 2005 12:46 pm   Subject: Upgrade Karussell
Firmware 3.11 is now running inside my '99 PS+ and the so programmed F877A parts are alive too. But still I can't do it from MPLAB 5.40 (Cannot receive-err.). If it would work with MPLAB 5.70 then yes ...
  Topic: Upgrade Karussell
Peter Pitzeier

Replies: 4
Views: 5679

PostForum: General CCS C Discussion   Posted: Thu Aug 11, 2005 3:11 am   Subject: Upgrade Karussell
Hello *,

migrating a project from a 16F873 to 16F876A device I seem to have started a Karussell (round-about) that hasn't stopped so far.

Just 2 days ago I was a lucky user of the following de ...
  Topic: PCM 2.734 Problems with Main() in bank 1
Peter Pitzeier

Replies: 8
Views: 12756

PostForum: General CCS C Discussion   Posted: Mon Apr 25, 2005 3:12 am   Subject: PCM 2.734 Problems with Main() in bank 1
Device is 16F873. (Sorry, I didn't mention)
No #asm.
No floating point.
No #org.
No #separate.

Problems started when code size exceeded 50% (2K). Rom usage ist ~57% now.

I've played around ...
  Topic: PCM 2.734 Problems with Main() in bank 1
Peter Pitzeier

Replies: 8
Views: 12756

PostForum: General CCS C Discussion   Posted: Mon Apr 25, 2005 12:08 am   Subject: PCM 2.734 Problems with Main() in bank 1
Hello *,

As long as Main() resides in bank 0 my programs work. But as my functions get bigger PCM decides at some point to move Main() to 0x0800 and from there it seems that Main() don't even star ...
 
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