 | | Re: Simultaneous Control of Multiple Servos
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I would suggest that just getting a walking robot to walk with coodination and then being able to turn in place and in an arc will be challenging enough to begin with. Just adding enough intelligence to adapt to rough terrain and the change gaits (...) (26 years ago, 17-Jul-98, to lugnet.robotics.handyboard)
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| | Re: Simultaneous Control of Multiple Servos
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You are correct to assume that all legs should be in sync with each other and that all the legs on the ground should be moving at the same rate in the same direction to move straight (sometimes you don't want to move straight!). BUT now think of the (...) (26 years ago, 17-Jul-98, to lugnet.robotics.handyboard)
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| | Simultaneous Control of Multiple Servos
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I have asked this before and not received much regarding this question. So, here goes again. In building a walking robot, how important is it to control the motion of all legs simultaneously? Seems like that pulsing one at a time creates the (...) (26 years ago, 17-Jul-98, to lugnet.robotics.handyboard)
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| | SPI problems
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I am trying to connect my Handyboard with a Motorola 68HC11A1FN chip inside with a AD7858L- 12-bit ADC. In my IC code I first write to the DDRD (Port D Data Direction Register) ($1009) and activate SCK(bit4), MOSI(bit3), MISO(bit2). Then I write to (...) (26 years ago, 16-Jul-98, to lugnet.robotics.handyboard)
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| | Re: Handyboard/RWP without p-code
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Hi I suggest that you contact ImageCraft. (URL) or info@imagecraft.com They have a C compiler for 68HC11 CPU's that will do what you want, including a library for the HandyBoard (see attached e-mail) ! I have no affiliation with ImageCraft (other (...) (26 years ago, 16-Jul-98, to lugnet.robotics.handyboard)
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| | Re: Handyboard/RWP without p-code
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Get a copy of icc11 v5.0 or later (from www.imagecraft.com) and use the handyboard library from their site. --Chuck (26 years ago, 16-Jul-98, to lugnet.robotics.handyboard)
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| | Handyboard/RWP without p-code
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Hi All, I would like to use the Rug Warrior board (similar configuration as the Handyboard) with conventional tools - assembler, C compiler, monitor. No Interactive C or p-code, and I am prepared to run the board in bootstral/expanded modes without (...) (26 years ago, 16-Jul-98, to lugnet.robotics.handyboard)
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| | LM20X21A
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Hello all: Does anyone know how to program a character into Sharp Dot Matrix LCD LM20X21A ? I want to add the greek character, miu ( the one that looks like italized 'u') I will be very grateful if anyone can help me out this. Cheer! Felix Adekola (26 years ago, 15-Jul-98, to lugnet.robotics.handyboard)
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| | Re: request help on handyboard
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---...--- (...) <kfm@gull.me.es.osaka-u.ac.jp>; Lim Jew Huang <limjh@pacific.net.sg>; Dr david Rye <rye@mech.eng.usyd.edu.au> (...) to (...) (26 years ago, 15-Jul-98, to lugnet.robotics.handyboard)
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| | request help on handyboard
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hi, Currently, I using Seal Lead Acid batteries (1.2Amp hrs) of voltage 12 v to drive my Stepper Motor and photoelectric sensor. stepper motor using 3v and current is 2 Amp. Sensor is using 12v and current is 35mA max. The total sensors used are 7 (...) (26 years ago, 15-Jul-98, to lugnet.robotics.handyboard)
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