 | | Handy board troubles.
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I have various handyboard and i never use the IR ports. So i'm assembling one handy, and don't put al the components asociated to that ports. I download anyprogram to that's board and never boot again!!!! The transmision is o.k. but don't start (...) (27 years ago, 16-Jan-98, to lugnet.robotics.handyboard)
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| | Re: Config Register error
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I had the same problem. I was never able to get HBDL to set the config register. I used DL to set it on one board and DLM on another. I used the information from the HandyBoard technical reference manual to use these programs. (URL) the config (...) (27 years ago, 16-Jan-98, to lugnet.robotics.handyboard)
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| | Config Register error
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hello all, I have only started building the Handy Board and have run into some problems at the very start when i first conected the part built board. I have build it as far as the power supply, stop switch and 68hc11 installed, memory and lcd. When (...) (27 years ago, 16-Jan-98, to lugnet.robotics.handyboard)
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| | Hooking up PA7
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I downloaded the 9600 baud serial driver that uses Digital input #9 or PA7 (I think). It is really unclear to me which connector I should plug into. In between the IR I/O section and the BATTPWR LED's there are a bunch of connectors. The manual (...) (27 years ago, 16-Jan-98, to lugnet.robotics.handyboard)
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| | using handyboard with vernier ULI
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Hello from New Mexico I'm currently teaching a robotics class at the high school level and we have been exploring the possibility of creating a rover that will eventually be independent and have enough AI to make decisions that will get it through (...) (27 years ago, 15-Jan-98, to lugnet.robotics.handyboard)
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| | Initialization Problemas. S.O.S.
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Hello Out there! We are a group of computer science students here in Universidad Simon Bolivar (Caracas, Venezuela). We are currently teaching a robotics course as we took it last trimester. We are having trouble initializing the handyboards. The IC (...) (27 years ago, 15-Jan-98, to lugnet.robotics.handyboard)
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| | Re: 8 bits A/D bus
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Please read Appendix B of the 6.270 Robot Builders Guide. This explains how to interface latches with the Handy Board. See (URL) Hello, (...) s (...) k (...) e (...) (27 years ago, 14-Jan-98, to lugnet.robotics.handyboard)
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| | Re: 8 bits A/D bus
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I am building a somewhat similar circuit (a high-current h-bridge for the handy board), although I only need to read the data lines. However, the same approach will work for writing to the bus. My circuit lives on a board which plugs in between the (...) (27 years ago, 14-Jan-98, to lugnet.robotics.handyboard)
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| | 8 bits A/D bus
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Hello, I've bought a handy board, and try to build a card to enserve two motors. On that card I have a IC chip (HP hctl 1100) that needs to be link to a 8 bits Adress/data bus in both reading and writing modes. My problem is where to pick such a bus (...) (27 years ago, 14-Jan-98, to lugnet.robotics.handyboard)
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| | Hb / Hctl1100 interface
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Hello, does anyone know I could find the entire schematics about interfacing a HB with 2 Hctl1100 ??? It would be great!! Thanks in advance, Antony Vallee (27 years ago, 13-Jan-98, to lugnet.robotics.handyboard)
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