 | | Re: HELP
|
|
the 74hc04 gate might be blown. try another. fred In your message you said: (...) (26 years ago, 21-Jan-99, to lugnet.robotics.handyboard)
|
| |
| | Re: New comer to HB mailing list
|
|
Han , I think you have a slight misunderstanding of the command fd(motor). This command means START running the motors, not continue running the motors. When you hit the switch you need off(motor). So: void main (void) { fd (0); fd (1); printf("Hey, (...) (26 years ago, 21-Jan-99, to lugnet.robotics.handyboard)
|
| |
| | New comer to HB mailing list
|
|
Hello, everyone! I just joined to Handy Board mailing list and sincerely hope to exchange useful information and experience to enhance our daily joy with Handy Board. I am considering a kind of intelligent self recharging system of my robot. When (...) (26 years ago, 21-Jan-99, to lugnet.robotics.handyboard)
|
| |
| | PVM output
|
|
Dear all, I looked at the lib_hb file and found the portion for motor outputs. void motor(int m, int speed) { if (speed>100) speed=100; if (speed<-100) speed=-100; if (speed >= 0) _set_motor(m, 0, (255*speed)/100); else _set_motor(m, 1, (...) (26 years ago, 21-Jan-99, to lugnet.robotics.handyboard)
|
| |
| | Re: Dual Coaxial power jacks?
|
|
good beginner questions... (...) you can use either. if you use the one on the interface, then power goes through the phone cable to charge the HB. if you use the one on the HB, then power goes through the phone cable to operate the ckts on the (...) (26 years ago, 21-Jan-99, to lugnet.robotics.handyboard)
|
| |
| | Re: blowing analog inputs [was: Battery Level Indicator]
|
|
(...) this isn't right, so i feel the need to correct you. the hc11's analog inputs are sensitive; i have seen many of them destroyed (on a pin-by-pin basis), and voltages above 5v or below 0v are the cause). more accurately, it's not the voltage (...) (26 years ago, 21-Jan-99, to lugnet.robotics.handyboard)
|
| |
| | ROVER
|
|
Dear Mr Fred Martin/friends, We have run into some strange problems.Whenever we download the pcode_hb.s19 to the handy board using dl.exe we first get it is loading bootstrap program then the pcode.It shows the loading by a series of dots and (...) (26 years ago, 21-Jan-99, to lugnet.robotics.handyboard)
|
| |
| | Re: Douglas Electronics Expansion Board
|
|
We have revised the Handy Board Expansion Board Kit documentation to refer to the information on the Handy Board website. Tom Brusehaver is correct in his post that the J11 flex cable connector is not included in the kit as it is supplied with the (...) (26 years ago, 20-Jan-99, to lugnet.robotics.handyboard)
|
| |
| | off topic but cool
|
|
I thought you might find this interesting ... a tiny one inch hard disk drive weighing 17 grams, capable of storing 340MB: (URL) (26 years ago, 20-Jan-99, to lugnet.robotics.handyboard)
|
| |
| | Dual Coaxial power jacks?
|
|
I am new to the Handy board and Mine is in the starting phases of construction. I would like to ask the more experienced roboticist. 1. Why is there a power jack on both the Handy board and the charger? does the Interface need power? and if there is (...) (26 years ago, 20-Jan-99, to lugnet.robotics.handyboard)
|
