 | | Re: downloading the pcode during assembly
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It is possible that the pins of the 68HC11 chip are not making good contact in the socket. To fix the problem remove the chip, take a sewing push pin and make a hook in the tip. Use it to very gently pull out each pin connection in the CPU socket. (...) (24 years ago, 16-Jan-01, to lugnet.robotics.handyboard)
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| | 2x20 Optrex LCD for my handyboard
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Hi, I recently purchased a 2x20 LCD pannel for my Handy Board, I need to know how to modify the pcode to take advantage of the new screen, Can anyone help? (24 years ago, 16-Jan-01, to lugnet.robotics.handyboard)
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| | as11_ic on unix now mailing to make icb properly.
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Hi, I am on the unix platform for development. I am working on 1-wire network code for the handyboard (in assembly) I'm getting Unrecognized Mnemonic errors and value truncated errors. I then decided to assemble speed.asm, and noticed I get the same (...) (24 years ago, 16-Jan-01, to lugnet.robotics.handyboard)
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| | Re: hacking servo motors
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(...) Hi all, why so complicated ? Use a pair of gears to double the turn ability. We had the same problem (to find a beacon) and succesfully build it. I guess you don't have to be 1 degree accurate, or ?? I think 2 degrees will work. (You don't (...) (24 years ago, 16-Jan-01, to lugnet.robotics.handyboard)
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| | Re: hacking servo motors
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It's just an ordinary motor after you modify it to take out the feedback device, and you have no idea of where it is pointing at any time. Maybe you could have the robot turn in a circle to find the beacon? Or use a small stepper motor? You can (...) (24 years ago, 15-Jan-01, to lugnet.robotics.handyboard)
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| | hacking servo motors
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Hi, I am trying to implement a auto recharge system for my robot. i am using a homming beacon on the recharging station and whenever myrobot is out of charge it has to find the that beacon. to scan the area i need to use the sero motor. i never used (...) (24 years ago, 15-Jan-01, to lugnet.robotics.handyboard)
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| | Re: 2 RealTimeJava for the 68HC11 Questions
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Yes, I bought one in kit form from www.acroname.com (whom I highly recommend). As far as what else it can do, I would suggest visiting www.handyboard.com to read more about it. (...) (24 years ago, 15-Jan-01, to lugnet.robotics.handyboard)
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| | Dallas 1 Wire Interface on handyboard
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Hi, has anyone implemeted Dallas Seminconductor 1Wire network on Handyboard? If not I'll take a a stab at writing the code, it doesn't look to bad according to the application notes. I've got several of the Dallas 1 wire thremometer chips.. pretty (...) (24 years ago, 14-Jan-01, to lugnet.robotics.handyboard)
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| | Re: 2 RealTimeJava for the 68HC11 Questions
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(...) Other than seeing people write about it, I'm not familliar with this product. When you say "newly constructed" is that to say it's in a kit form? Who makes it and where do you get it? I understand that it's a microcontroller development board, (...) (24 years ago, 14-Jan-01, to lugnet.robotics.handyboard)
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| | 2 RealTimeJava for the 68HC11 Questions
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Hello All, I am having lots of fun with my newly constructed Handy Board. I have also downloaded the simple RealTimeJava for the 68HC11 and been using that. It has worked well for me and I am inclined to continue using this as my tool of choice for (...) (24 years ago, 14-Jan-01, to lugnet.robotics.handyboard)
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