 | | RE: Memory & Sound Detection
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Thank You, i have downloaded the circuit from the URL : www.hooked.net/~jfon...nterface.p df , and i have another question, can the 5 V. pin of the analog input drive this circuit, How much current can draw this pin? Maybe I must take the power (...) (25 years ago, 1-Jun-99, to lugnet.robotics.handyboard)
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| | Re: Using IC with the 6811 Eval board
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(...) Allow me to be redundant (others on the list are tired of hearing about it I'm sure): Go to www.eskimo.com/~archer, and snag the HC11 patches to the GCC-2.8.1 compiler. In there is a readme that tells how to get it going on a Linux box. It (...) (25 years ago, 1-Jun-99, to lugnet.robotics.handyboard)
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| | RE: Ranging techniques
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The GP2D02 output is an exponential curve so plugghing the a bunch of samples into a TI calculator and solving for the coefficients gave me the following two equations for two different sensors. G is 255 minus the ouptut reading from the GP2D02. (...) (25 years ago, 1-Jun-99, to lugnet.robotics.handyboard)
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| | Using IC with the 6811 Eval board
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I've been using Interactive C with the Handy Board and like the convenience of C commands. I am now trying to work with Motorola's HC11EVBU evaluation board (same 6811 chip, different interface). It has a program called BUFFALO which is a (...) (25 years ago, 1-Jun-99, to lugnet.robotics.handyboard)
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| | Ranging techniques
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Hello everyone... If I may be permitted to ask your input on some of the following... I have implemented a Polaroid sonar module and a GP2D02 IR ranging unit on a R/C servo actuated pan/tilt mechanism. I can put in "scan_long(45.0)" or (...) (25 years ago, 1-Jun-99, to lugnet.robotics.handyboard)
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| | Ranging techniques
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Hello everyone... If I may be permitted to ask your input on some of the following... I have implemented a Polaroid sonar module and a GP2D02 IR ranging unit on a R/C servo actuated pan/tilt mechanism. I can put in "scan_long(45.0)" or (...) (25 years ago, 1-Jun-99, to lugnet.robotics.handyboard)
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| | Re: Ranging techniques
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(...) Why not just use a table of the 18 averaged values for lookup and then estimate in between the inch measurements. This would be faster than trying to to any floating point math as long as you don't need too precise of a value (I would think (...) (25 years ago, 1-Jun-99, to lugnet.robotics.handyboard)
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| | Encoder routines..
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-- MIME ATTACHMENTS DISCARDED: 1. Content-Type: multipart/alternative; boundary="----_=_Nex....6A051552" Content-Length: 2785 2. Content-Type: application/octet-stream; name="QENCOD2.ASM" Content-Disposition: attachment; filename="QENCOD2.ASM" (...) (25 years ago, 1-Jun-99, to lugnet.robotics.handyboard)
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| | __initialize_module_1 <int> (<int> arg)
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Hi, How do we use the function : __initialize_module_1 <int> (<int> arg) ? I could not find a explanation in the IC manual. Please include a simple example. Is it similar to start_process ?? Thanks, Terry Gathright (25 years ago, 31-May-99, to lugnet.robotics.handyboard)
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| | PH detector
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Hi to all: I would like to know if somebody have used the handyboard for length the PH (Potencial Hydrogen) of a particular solution. I'll start to use an Hidroponic technyc to produce plants, fruit, etc. and the PH is an important part of the (...) (25 years ago, 31-May-99, to lugnet.robotics.handyboard)
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