 | | Re: Serial LED is not lighting up during charger board assembly
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Hi Scott, as I mentioned before i only assembled some 6.270 boards, but no handyboard. So what's follwing is only what i guess. I can't check this out here. Are you able to measure (always with pin7 J9 as ground reference) +9V at pin2 U16 and -9V at (...) (23 years ago, 26-Aug-01, to lugnet.robotics.handyboard)
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| | Re: Question about necessary tools for HB assembly
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Hi Scott, I assembled three 6.270 boards (kind of grandpa of handyboard) some month ago and didn't need an Oscilloscope or a Logic Probe. I guess you'll only need such things if you run into trouble with getting started with your handyboard. So, try (...) (23 years ago, 26-Aug-01, to lugnet.robotics.handyboard)
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| | Serial LED is not lighting up during charger board assembly
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I'm in the middle of assembling the Serial Interface and Batt. Charger board but have run into a snag. While testing the serial circuit, I was able to see the +-9V values on pin 2 of U16. However, when testing the transmit and receive functions of (...) (23 years ago, 25-Aug-01, to lugnet.robotics.handyboard)
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| | Question about necessary tools for HB assembly
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Howdy all, I'm getting ready to finally begin assembly of my HB and I have a question regarding the "necessary" tools for this. In the assembly guide, the last tool it states as needed is a Logic Probe or Oscilloscope. I've used O-scopes before but (...) (23 years ago, 24-Aug-01, to lugnet.robotics.handyboard)
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| | Re: Help neeeded in S19
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Hi Chee, I used the assembler code of this shaft encoder software to create my own. Although using them in C is quite simple, programming in assembler much toucher - but very nice. Take a look at my website (URL) for the altered shaft encoder code. (...) (23 years ago, 23-Aug-01, to lugnet.robotics.handyboard)
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