 | | followup: Initial Download Problems
|
|
just to add a bit, the chips that can be bad if you can't bootstrap are the 6811, the RAM, the 'hc04, and the soldered-down 'hc373. If you have any easy way of swapping first 3 of these 4 these chips, try it. Fred (...) ? (...) co (...) (27 years ago, 30-Oct-97, to lugnet.robotics.handyboard)
|
| |
| | Re: serial interface
|
|
Lisa you could also use the HEXMON40 program you might already be familiar with from the Mini Board. Basically all you have to do is change the motor out and vector location definitions. See the FAQ for the memory map of the Handy Board. (URL) your (...) (27 years ago, 30-Oct-97, to lugnet.robotics.handyboard)
|
| |
| | Re: Initial Download Problems
|
|
you easily could have blown chips if the vreg was shorted. then you're putting the direct batt voltage into the chips. just about any chip could be blown. sorry for the bad news! i'd try ordering the socketed parts from jameco and swap chips. fred (...) (27 years ago, 30-Oct-97, to lugnet.robotics.handyboard)
|
| |
| | Re: serial interface
|
|
[Lisa Meeden] spake unto the ether: (...) Hi Lisa, I wrote the conio.c etc. stuff, but purposely didn't write any kind of command/telemetry protocol like you're suggesting. If a polled serial I/O environment on the HB side is good enough for your (...) (27 years ago, 29-Oct-97, to lugnet.robotics.handyboard)
|
| |
| | Re: tic2int
|
|
(...) You are indexing off the X register without ever setting it. To access the TIC2INT interrupt vector I think you first need to do LDX #$BF00 To access the other things like TCTL2 etc first do LDX #$1000 Good luck, /Max (27 years ago, 29-Oct-97, to lugnet.robotics.handyboard)
|
| |
| | UK Suppliers of PCBs
|
|
I have a stock of Handyboard PCBs which I intended to incorporate into kits but if anyone in the UK is interested in just the blank boards I can supply them as a set of HB and IF/Charger board for £19-50 sterling including first class post. Payment (...) (27 years ago, 29-Oct-97, to lugnet.robotics.handyboard)
|
| |
| | serial interface
|
|
I am interested in using the handyboard platform to do online robot learning on a unix platform. I would like to have my learning program (written in ansi C and compiled with gcc) running on a unix machine sending motor commands and receiving sensor (...) (27 years ago, 29-Oct-97, to lugnet.robotics.handyboard)
|
| |
| | Initial Download Problems
|
|
I have had my HB for more than a year, and have had no problems with it at all, until now. The first problem was that I would fully charge the battery, but when I removed the Charger, the HB would suck all of the power within fifteen minutes. Then a (...) (27 years ago, 29-Oct-97, to lugnet.robotics.handyboard)
|
| |
| | Re: Female strip headers!
|
|
(...) One thing to watch out for with Mouser is that they have often split up my orders and shipped it from two or more locations, charging me the shipping for all the packages. I have ordered 10 pieces of something and they have shipped 9 from one (...) (27 years ago, 29-Oct-97, to lugnet.robotics.handyboard)
|
| |
| | handyboard - 68HC11 - slip/ppp httpd server - Anyone done one?
|
|
Hi all, I was wondering if anyone has written a slip/ppp and httpd server type software for the HC11 and/or handyboard. Ie you connect to the hc11 via a web browser to get information out of it. Anyone got anything they wisht to share? tnx les (27 years ago, 29-Oct-97, to lugnet.robotics.handyboard)
|
