 | | Servos, power, and the expansion board
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I've got four servos attatched to my expansion board and unless I keep the charger attatched in ZAP mode, I experience a lot of jittering. Has anyone else experienced this? Perhaps the NiCads in my Handyboard are old? Anyhow, I'm going to sever the (...) (25 years ago, 6-Jan-00, to lugnet.robotics.handyboard)
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| | GP2D12 Pinouts
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Please could someone let me know the pin arrangement for the GP2D12 as I have such a device with no documentation (the Sharp datasheet doesn't help). ... Richard (rspooner@frisurf.no) (25 years ago, 6-Jan-00, to lugnet.robotics.handyboard)
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| | Re: Digital Outputs, Multi-tasking
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(...) not me. (...) and (...) it (...) the rest of the functions are implemented in assembly by the pcode interpreter, therfore they wont have an entry in lib_hb.c. To use them, just call them as documented in the manual. (...) the (...) give s (...) (25 years ago, 5-Jan-00, to lugnet.robotics.handyboard)
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| | Re: [Fwd: hbdl doesn't work?]
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Hello, with hbdl i had also some problems in past. But since i changed to dl under DOS or Un*x, i had no problems anymore. I don't know why.... (25 years ago, 5-Jan-00, to lugnet.robotics.handyboard)
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| | serial problems
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Hi, I have exactly the same problem than he did, do you know what can I do??? I'm quite a bit stuck and would really appreciate some help Thanks Pedro Jeff Keyzer escribió: (...) and ran (...) file to (...) program (...) data. At (...) mode. (The (...) (25 years ago, 5-Jan-00, to lugnet.robotics.handyboard)
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| | printf
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Where does the printf function come from? When I list functions in IC there is no printf yet sending printf("text"); results in text output to the HB LCD. 'Tis a puzzlement. John (25 years ago, 5-Jan-00, to lugnet.robotics.handyboard)
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| | Short Circuit-EMERGENCY
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i had a short circuit between the handyboard's TO3 port and the handyboard's 11V supply. Now, whenever i turn the board on there's only black boxes on the LCD display. the Power LED is on and the board is in Zap mode. the message says that the board (...) (25 years ago, 5-Jan-00, to lugnet.robotics.handyboard)
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| | Digital Outputs, Multi-tasking
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1. On the Handyboard website, there are 2 drivers which make ports 5 and 7 digital output ports. I have used one of them to control a servo. I need another one to be connected to a SN754410NE so that i have a PWM output for a DC motor. Does anyone i (...) (25 years ago, 4-Jan-00, to lugnet.robotics.handyboard)
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| | [Fwd: hbdl doesn't work?]
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Hi, I have exactly the same problem than he did, do you know what can I do??? I'm quite a bit stuck and would really appreciate some help Thanks Pedro Jeff Keyzer escribió: (...) (25 years ago, 4-Jan-00, to lugnet.robotics.handyboard)
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| | Re: archive and/or temperature sensor
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Hello, I don't know if this will help, but you can buy a cheap thermistor (thermal resistor) from Radio Shack and plug it directly between an analog input and ground on the HB. The thermistor changes resistance with temperature. Thus, using the (...) (25 years ago, 4-Jan-00, to lugnet.robotics.handyboard)
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