 | | RV: What is the better way to comunicate handyboard???
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---...--- (...) the (...) help (...) (27 years ago, 28-Jul-97, to lugnet.robotics.handyboard)
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| | Re: more servo
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(...) Joe, did you use servo_on() ? (27 years ago, 27-Jul-97, to lugnet.robotics.handyboard)
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| | more servo
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After replacing my old servo.c file which with the one downloadable from the web site I managed to get servo.c and .icb into the board but I still cannot get any response from my servo.The wires are coloured brown then red then orange.I have been (...) (27 years ago, 27-Jul-97, to lugnet.robotics.handyboard)
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| | Re: the dual servo routines...
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Anthony, A couple of suggestions, the handyboards dual servo routines are not as stable as one might like (the timing it tricky). I would suggest however that you put a separate battery pack on each bank of servos, since each bank can draw 3 amps (...) (27 years ago, 26-Jul-97, to lugnet.robotics.handyboard)
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| | Re: I2C Counters
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How many counts, how fast are you counting? Can the LSBs be dropped? What I'm suggesting is using a clock/calendar or clock/calendar/RAM such as the Philips PCF8583. Input your wheel pulses instead of the oscillator. You scale by 256in one mode, (...) (27 years ago, 26-Jul-97, to lugnet.robotics.handyboard)
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| | fixed enable_cheesy_encoders
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A while ago someone said that the system interrupt encoder part of encoders.icb did not work. I forgot who you are, sorry. I verified that it did not work as well. I fixed it and made it work so if you still want to use it, or anyone else wants to (...) (27 years ago, 26-Jul-97, to lugnet.robotics.handyboard)
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| | servo problems
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Thank you Duncan Orthner my servo.icb file now loads perfectly.My next problem is that when I try to load servo.c I get a syntax error on line 46.Can anyone help? Thank you, Joe Martin Email:joema@mpx.com.au (27 years ago, 26-Jul-97, to lugnet.robotics.handyboard)
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| | the dual servo routines...
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I am having a problem using the second A5 servo output. I am using the two servos lines to power 6 servos, 3 on one line, and 3 on the other line. I have no problem hooking up all 6 servos to the same input line on A7, but if I hook up more than one (...) (27 years ago, 25-Jul-97, to lugnet.robotics.handyboard)
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| | I2C Counters
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Does anybody know if there is such a thing as a binary counter that will work on an I2C buss. If there is such a thing it would sure simplify a few circuits. I'm already using the SPI lines to control a few I2C DACs. To monitor motor/wheel RPMs I (...) (27 years ago, 25-Jul-97, to lugnet.robotics.handyboard)
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| | Re: Geting Started?
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I would also look at "the art of electronics" it covers assembly and has the basics plus more of electronics. jm (...) (27 years ago, 25-Jul-97, to lugnet.robotics.handyboard)
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