 | | [Q] power supply for polaroid sonar
|
|
In the Handyboard homepage under 6500 polaroid sonar libraries, there is a great illustration (BRAVO!) that depicts the connections from the HB to the module that operates the sonar itself. The power supply to the module (which should be around +5V) (...) (27 years ago, 19-Jan-98, to lugnet.robotics.handyboard)
|
| |
| | HB web site design changes
|
|
Hi all, Those of you running Internet Explorer on Windows 95 or NT have probably noticed that the table of links running down the left column is hard to read -- light blue (or purple) links on a medium blue background. Those links are supposed to be (...) (27 years ago, 19-Jan-98, to lugnet.robotics.handyboard)
|
| |
| | Re: Dallas NVRAM.
|
|
German -- The Dallas NV RAM should work fine. Just so you know -- for future reference -- Interactive C will not work resident in a ROM. Interactive C must operate out of RAM. Fred In your message you said: (...) (27 years ago, 19-Jan-98, to lugnet.robotics.handyboard)
|
| |
| | Robot Controller
|
|
Hello, I'm trying to outfit a Motorola 68HC12 evaluation board as a handyboard robot controller. Since Randy Sargeant's Handyboards' use the 68H11 (which is source-code compatible with the 'H12), I'd like to share information with people who've done (...) (27 years ago, 19-Jan-98, to lugnet.robotics.handyboard)
|
| |
| | Dallas NVRAM.
|
|
Well, finally i see the option of 711e9 is not god, i see the K9 version have 24 K optrom and the vector location is inside my optrom. That's god , because i need to start in special test mode. But , a little detail, in Argentina , where i'm live , (...) (27 years ago, 19-Jan-98, to lugnet.robotics.handyboard)
|
| |
| | pcode_hb.s19 downloading probs
|
|
hello, I tryed to download the pcode_hb.s19 file using DL, When it starts sending it stops and says "expected 244, received 150, after 144 chars recieved" I cant seem to get any of the downloaders to work. Im a bit stuck on where the problems lies (...) (27 years ago, 18-Jan-98, to lugnet.robotics.handyboard)
|
| |
| | RE: M68HC711E9
|
|
O.K, , I still have a question. I'm working with a handy board and it use a special mode to talk to a LCD. If i understand , the handy board need to put the reset vector in the range BFC0 - BFFF. If get the aplication note for the 711E9 and ,as it (...) (27 years ago, 17-Jan-98, to lugnet.robotics.handyboard)
|
| |
| | Still problems to boot handyboard.
|
|
I still have problems with two handyboards. I can download the code but never boot my code (that code run in other handy, however) Other variant is if i put a 69hc11a1fn the handy download the initiatl bootstrap code , and when try to syncronize (...) (27 years ago, 17-Jan-98, to lugnet.robotics.handyboard)
|
| |
| | Re: Shaft Encoders
|
|
(...) Hi there, Would these chips be suitable for interfacing a mouse to the Handyboard? My robot incorporates a mouse as a castor wheel and I want to use its shaft encoders as position/velocity sensors (relative) for the robot, but I don't know (...) (27 years ago, 16-Jan-98, to lugnet.robotics.handyboard)
|
| |
| | Re: Shaft encoder
|
|
(...) Hi there, Would these chips be suitable for interfacing a mouse to the Handyboard? My robot incorporates a mouse as a castor wheel and I want to use its shaft encoders as position/velocity sensors (relative) for the robot, but I don't know (...) (27 years ago, 16-Jan-98, to lugnet.robotics.handyboard)
|
