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| Hi, I'm assembling a handyboard and am at the stage where the digital inputs are tested using the testdigitals() function of hbtest.c. The test partially works, and I get the beeps after pressing the start and stop buttons, but when I jumper the (...) (27 years ago, 28-Sep-99, to lugnet.robotics.handyboard)
| | | | | Re: Problem with bootstrap mode
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| Hi Raj - - Trickle charge the battery for awhile (with the HB turned off), then try it again. Good luck, - Nick - (...) (27 years ago, 27-Sep-99, to lugnet.robotics.handyboard)
| | | | | Problem with bootstrap mode
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| Hi I am having hard time in putting my handyboard in bootstrap mode. I didn't used my board in months , so it run out off power. when i tried to use it display is not working properly. The first line of the display is not working. when i swithed on (...) (27 years ago, 27-Sep-99, to lugnet.robotics.handyboard)
| | | | | Re: Analog I/O as Digital I/O
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| Also, the "digital(int p)" extends to the analog ports too. When used with a port that is analog in hardware, it just uses 127 as a threshold value to return 1 or 0 (note below 127 returns true). See page 22 in the HB manual. However, with this (...) (27 years ago, 27-Sep-99, to lugnet.robotics.handyboard)
| | | | | Re: Analog I/O as Digital I/O
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| (...) Since the analog inputs read voltage levels, you should be able to just plug in any switch or 5-0volt input directly. To read the values, use the analog command, and in theory you should only get two possible values, 255 for +5volts, and 0 for (...) (27 years ago, 27-Sep-99, to lugnet.robotics.handyboard)
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