Subject:
|
Re: handyboard clock speed
|
Newsgroups:
|
lugnet.robotics.handyboard
|
Date:
|
Fri, 23 Apr 1999 20:04:09 GMT
|
Original-From:
|
Curt Mills, WE7U <hacker@tcIHATESPAM.fluke.com>
|
Viewed:
|
1075 times
|
| |
|
|
On Fri, 23 Apr 1999, Fred Martin wrote:
> if you need more speed, write in assembly (maybe using IC's ICB
> interface), or use ImageCraft's icc11 (www.imagecraft.com) native C
> compiler. OR, give a try to Kurt Konolige's "IC Native" port of the
> freeware Interactive C. see
Not going to mention the free Otto/Steven/Keith/Curt GCC-2.8.1 HC11 port?
I'm hurt. ;-)
Maybe you need to add my web & ftp pages to your free software page, now
that I have a GCC Handyboard library available? GCC/HC11 patches are
available there too.
http://www.eskimo.com/~archer
ftp://ftp.eskimo.com/u/a/archer
BTW: Latest issue of Linux Journal (May 1999), page 88 has a nice article
written by a professor in England who's using an 811E2 board with GCC to
teach. There's also Dr. Steven Barnicki at Michigan School of Engineering
using the DOS GCC compiler (DJGPP) and an HC11 board in the curriculum.
A friend just told me about an 8051 back-end to the GCC compiler as well,
and I'm trying to track down that link. Perhaps we could get that one
combined with the HC11 back-end and have one set of sources for both
cross-compilers.
Curt Mills, WE7U hacker.NO_*SPAM@tc.fluke.com
Senior Methods Engineer/SysAdmin
"Lotto: A tax on people who are bad at math." -- unknown
"Windows: Microsoft's tax on computer illiterates." -- WE7U
|
|
Message is in Reply To:
 | | Re: handyboard clock speed
|
| (...) yes, this is right. the fastest you can go with the 52-pin 6811s is 12 MHz crystal --> 3 MHz system clock (i'm pretty sure). so this is only 1.5x over the stock HB. so you've got the issue Curt pointed out with not only the downloader, but (...) (25 years ago, 23-Apr-99, to lugnet.robotics.handyboard)
|
2 Messages in This Thread:
 
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|
