Subject:
|
Re: HB and ICC11..
|
Newsgroups:
|
lugnet.robotics.handyboard
|
Date:
|
Wed, 2 Jul 1997 21:52:25 GMT
|
Original-From:
|
Curt Mills, WE7U <hacker@tc.SAYNOTOSPAMfluke.com>
|
Viewed:
|
900 times
|
| |
|
|
On Wed, 2 Jul 1997, Dale Bergman wrote:
> Hi, I am using ImageCraft ICC11 compiler with the Handy Board in order to
> produce rommable code. I was wondering if anyone has an LCD driver for the
> hitachi LM052L LCD used on the Handy Board. I have tried using the following
> code I obtained from the Interactive C source code but it I cannot seem to get
> it working.
The trick is to copy the mode-change/LCD code into the on-chip RAM and execute
it from there. This code must change to single-chip mode, write to
the LCD, then change back to expanded mode. When in single-chip mode, you
lose access to any external hardware like ROM/external RAM.
I'm assuming you're not using the internal ROM or EEPROM on the 6811 to run
this code currently. If you examine the interactive-C code you'll find that
they copy this routine to on-chip RAM before they ever run it.
I'm going to attempt to use this type of code myself in the coming months,
so have been studying the interactive-C code.
Curt Mills, WE7U
Senior Methods Engineer/System Administrator
hacker@tc.fluke.com
|
|
Message is in Reply To:
 | | HB and ICC11..
|
| Hi, I am using ImageCraft ICC11 compiler with the Handy Board in order to produce rommable code. I was wondering if anyone has an LCD driver for the hitachi LM052L LCD used on the Handy Board. I have tried using the following code I obtained from (...) (27 years ago, 2-Jul-97, to lugnet.robotics.handyboard)
|
3 Messages in This Thread:
 
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|
