 | | Analog ports....
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Hello to all, I've run into a small problem with my analog ports. I've got 3 IR transmitter/recievers hooked up to 3 ports, and the "levels" that they are reading is stuck. What I mean is that if I print out to the LCD screen the current values of (...) (28 years ago, 25-Mar-97, to lugnet.robotics.handyboard)
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| | Odometers
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Has anyone used odometers to make their bot drive in a straight line. I am trying to do this and it seems like the delay in reading the encoder values from 1 line to the next causes problems. I have tried taking two results after sleeping for 0.3 (...) (28 years ago, 24-Mar-97, to lugnet.robotics.handyboard)
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| | COX SERVOS
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I have a 10-14yrold COX micro servo that will rotate freely in both directions when applied straight DC. Does anyone know if these older servos operate differently than PWM. This would be a great solution vs hacking my new servos. (28 years ago, 24-Mar-97, to lugnet.robotics.handyboard)
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| | Re: Adam's schematic / sending large files to the list
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Everyone.... I would like to take this moment to appologize to those who were inconvenienced by my email. It was only after I had sent it that I realized the implications. oops! I will, however, submit the code that I use (it's simple) and some (...) (28 years ago, 24-Mar-97, to lugnet.robotics.handyboard)
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| | Re: Vector2X
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(...) I will try to get a package together tonight that will have to schematics, and the icb file as well as some C demonstration code. I thought I damaged my compass a week ago, but it turns out I broke a wire. I have a schematic, and all the (...) (28 years ago, 24-Mar-97, to lugnet.robotics.handyboard)
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| | Adam's schematic / sending large files to the list
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Hi all, a few reactions to Adam's multi-sonar schematic: * looks like a clever idea and it's an extremely clearly drawn schematic. I put a copy up at (URL) Adam, if you would ZIP up and e-mail me the code you use to drive this, along with any other (...) (28 years ago, 24-Mar-97, to lugnet.robotics.handyboard)
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| | System time &square waves
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I am still having trouble with the my program and thought that I might ask whether there is any code or does anyone know of a way to identify the frequency of digital square waves with the handy board. Joe Martin joema@mpx.com.au (28 years ago, 24-Mar-97, to lugnet.robotics.handyboard)
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| | Thanks.
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Hello, Thank you to everyone for all the help with the Handy-Board. In particular, thank you Fred Martin and Randy Sargent. Keep up the good work. -Luke (28 years ago, 23-Mar-97, to lugnet.robotics.handyboard)
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| | Re:Re:System time
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Pandit, It turns out that we where both wrong about your program.It does not work because the time over which d adds 1 to itself is not defined the program does not count at a rate of one unit per millisecond.I have in fact found that it will at (...) (28 years ago, 23-Mar-97, to lugnet.robotics.handyboard)
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| | Re: your mail
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The LCD pins are just the databus, and some strobes. No power here, just information. And not much possibility for PWM either, since databus timing is constrained by the CPU bus timing. Best to hook something stuctured to the databus, ie the (...) (28 years ago, 23-Mar-97, to lugnet.robotics.handyboard)
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