 | | Help with IR receive
|
|
I just added the Sharp IS1U621 to my handyboard. That is apparently a substitute for the ISU160. When I run the simple test program: while (1) {if (4 & peek(0x1000)) fd(0); else bk(0);} my lights continuously flicker. When I put my logic proble on (...) (27 years ago, 17-Dec-99, to lugnet.robotics.handyboard)
|
| |
| | Firefighting robots
|
|
I'm building a robot for the 2000 Trinity College competition. Since the goals of the contest are fairly complex and I'm new to programming, does anyone know of source code listings for a sumo bot? I've seen a bit of assembly source but I'm (...) (27 years ago, 16-Dec-99, to lugnet.robotics.handyboard)
|
| |
| | Mystery problem
|
|
I have been having a weird non-fatal problem lately with my handyboard. I put some code into the other night that was simply calling the testanalogs() function on startup. The .lis file I used just loaded the hbtest.c and the file I wrote containing (...) (27 years ago, 16-Dec-99, to lugnet.robotics.handyboard)
|
| |
| | Re: servo motor design
|
|
If you are using a Handyboard then what you probably want to do is simulate a servo motor rather than actually go through the effort of building one that behaves like the ones from a hobby shop. As an example, if you had a lego motor driving a gear (...) (27 years ago, 16-Dec-99, to lugnet.robotics.handyboard)
|
| |
| | servo motor design
|
|
I know that designing your own servo motor is kinda stupid becoz they are abundant out there. but i'm in a competition which requires us to design our own gearbox, so i don't see a way out of it. how do i start? how do i design that feedback loop (...) (27 years ago, 15-Dec-99, to lugnet.robotics.handyboard)
|
| |
| | (no subject)
|
|
unsubscribe (27 years ago, 15-Dec-99, to lugnet.robotics.handyboard)
|
| |
| | Re: Driving an L298 motor driver board
|
|
Hi, I done a PCB with the L298 H-Bridge. You just need to remove the L293D and but a special connector in the socket. You can drive motors (2) with 2A current. If you are interesting with this PCB send me a mail. kind regards, Nicolas. (27 years ago, 14-Dec-99, to lugnet.robotics.handyboard)
|
| |
| | Re: error message
|
|
Sorry, but Interactive C does not support the "case" construct. You'll have to rewrite your code using "if...then" statements. Ross M. Tonkens, M.D. Medical Director Primary Care of Nevada 100 North Green Valley Parkway Suite 240 Henderson, NV 89014 (...) (27 years ago, 14-Dec-99, to lugnet.robotics.handyboard)
|
| |
| | Re: error message
|
|
Kah Mun, sorry, IC does not support the 'switch' construct. re-write using if-thens. fred In your message you said: (...) t (...) (27 years ago, 14-Dec-99, to lugnet.robotics.handyboard)
|
| |
| | error message
|
|
Whenever I run this simple program below, i get the following error message: "Fatal Internal Error: Illegal size to spew_peek_op(read local)". What does it mean?? Please help.. void servo(char balloon) { const float left_b=400.0; const float (...) (27 years ago, 14-Dec-99, to lugnet.robotics.handyboard)
|
