 | | motor connectors
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I am new at this but if there are four motor ports then why is there three connectors for each? Please help i.e the row of twelve female connetors behind the motor status LED'S please help ___...___ Steve Wall Sir Sandford Fleming college (...) (26 years ago, 2-Feb-99, to lugnet.robotics.handyboard)
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| | what variety of 6811 can be used?
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Dear Handy Board Enthusiasts: I'm new to the Handy Board (stumbled over it about two weeks ago). I understand that there are many types of 68HC11 chips--e.g., 68HC11A1FN, 68HC11A8, 68HC11 E series, and so on. I know that the 'A1FN is used in the (...) (26 years ago, 2-Feb-99, to lugnet.robotics.handyboard)
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| | Re: Expansion Board Files
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Fred, I too am having trouble with parsing of the expansion libraries. I just downloaded your new versions: lib_hb.c 2/2/99 8:15 AM hbsensor.c 2/2/99 8:20 AM Error message as follows: Synchronizing with board Pcode version 3.10 present on board (...) (26 years ago, 2-Feb-99, to lugnet.robotics.handyboard)
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| | Could I set the RS-232 adlib?
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¥D¦®: Could I set the RS-232 adlib? Could I set the serial port (RS-232) adlib to 2400(or 4800) 8 bit, no parity,and 1 stop bit. If I can,where and how to set ? thanks! (26 years ago, 2-Feb-99, to lugnet.robotics.handyboard)
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| | Re: ROVER
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are you using 74HC04, and not plain 7404? you must use all HC type chips in the Handy Board. fred In your message you said: (...) (26 years ago, 2-Feb-99, to lugnet.robotics.handyboard)
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| | HOW TO UNSUBSCRIBE
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Wowsa! It appears to be time for the periodic "how to unsubscribe" reminder. The *only* way to unsubscribe is to send mail to Fred Martin, fredm@media.mit.edu, asking to be removed. All other methods have proven in the past to be futile. Once again, (...) (26 years ago, 2-Feb-99, to lugnet.robotics.handyboard)
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| | Re: Expansion Board Files
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OK, i've tried again, this time fixing lib_hb.c and hbsensor.c. if people continue to have problems, please let me know. thanks. fred In your message you said: (...) (26 years ago, 2-Feb-99, to lugnet.robotics.handyboard)
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| | Decoding Infrared receiver
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Dear Mr Fred Martin/Friends, I have been playing with the handyboard for a while now, currently I have four handyboards. I'm working on the communication module between the handyboards using the infrared emitter and the Sharp IS1U60 infrared (...) (26 years ago, 2-Feb-99, to lugnet.robotics.handyboard)
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| | Unsubscribe
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I would like to unsubcribe from the mailing list ===...=== Osaka Densi Block 1003 Toa Payoh Industrial Park #04-1521, Singapore 319075 Tel : (65) 356-2848 Fax : (65) 356-2945 Office-Email : chuacb@osaka-densi.com.sg Personnal-Email : (...) (26 years ago, 2-Feb-99, to lugnet.robotics.handyboard)
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| | unsubscribe
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I would like to unsubscribe the mailing list Thank you (26 years ago, 2-Feb-99, to lugnet.robotics.handyboard)
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| | Re: Expansion Board Files
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I had similar problems with lib_hb.c. Downloaded it tonight (1800 local time in California, 1 Feb 99). After removing all the "little squares" there were still about 8 or 10 errors. At each error I deleted all white space in the error's location, (...) (26 years ago, 2-Feb-99, to lugnet.robotics.handyboard)
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| | Re: First steps ok
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Hi! Amazing when I listened MY HandyBoard playing the Pink Panther theme!!! Again thank you very much to Fred and everybody who helped him, you really did a very great job! I was waiting for this moment for about three months! (...) I'm very glad (...) (26 years ago, 2-Feb-99, to lugnet.robotics.handyboard)
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| | Re: Will the SN754410 support...
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if the worst-case current is 1.5A, you're probably OK -- the SN754410's have thermal protection for over-current conditions. they're rated for an amp continuous, so you're not too far out of bounds. one cause for concern is if the 1.5A measure is (...) (26 years ago, 2-Feb-99, to lugnet.robotics.handyboard)
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| | Native 68HC11 C Compiler Followup
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For those who asked me for more information about the Introl Compiler and my code, I have created a web page which can be found at (URL) little background: I had originally planned to release this code back in August. However, at that time, Introl (...) (26 years ago, 1-Feb-99, to lugnet.robotics.handyboard)
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| | Will the SN754410 support...
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I am trying to determine whether the SN754410 motor drivers will support two small DC motors. (without killing the IC's or motor) Or will I need to add a power amplification circuit. The motors are rated @ 6v ?A. Test show that they pull 0.35A (...) (26 years ago, 1-Feb-99, to lugnet.robotics.handyboard)
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| | Re: Handyboard and iMac
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way back randy did have it running on NeXT, before NeXTSTEP. the unix sources are pretty clean; probably the only tricky part would be the serial line access. fred In your message you said: (...) B/Serial adapter? (...) s, so I was unable to find or (...) (26 years ago, 1-Feb-99, to lugnet.robotics.handyboard)
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| | Handyboard and iMac
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Hi all, Do you remember me asking if the HandyBoard was working on an iMac with an USB/Serial adapter? Well, all the USB/Serial adapters have been back ordered for the last 4 months, so I was unable to find or try any of them ;^(. But I bought an (...) (26 years ago, 1-Feb-99, to lugnet.robotics.handyboard)
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| | Re: infrared transceivers
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Would anyone happen to know where I can order infrared transceivers, catalogues, or stores in nyc? (26 years ago, 1-Feb-99, to lugnet.robotics.handyboard)
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| | Re: HB failure
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the buzzing indicates that the LCD isn't connected right (or is dead, as you are guessing). first, please be sure that all 14 pins of the LCD are inserted properly into the LCD connector. then (if still probs), try downloading Kent Farnsworth's (...) (26 years ago, 1-Feb-99, to lugnet.robotics.handyboard)
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| | Re: First steps ok
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You are right, i was just thinking to do so. I didn't know there were so few resellers, and all so far. Thanks. Stefano. ---...--- (...) (26 years ago, 1-Feb-99, to lugnet.robotics.handyboard)
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