 | | Where is "set_digital_threshold()" in IC 3.18?
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Last year in my 6.270-style course the students used "set_digital_threshold()" which was in lib_r22.c. With the newer IC I can't find it. Is it there? ***...*** * Greg Starr, Professor and Graduate Advisor * * Department of Mechanical Engineering ph (...) (28 years ago, 30-Oct-96, to lugnet.robotics.handyboard)
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| | Re: Assembly language and the handyboard
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(...) Ed -- are you referring here to IC's mechanism for linking to assembly language files, the "IC Binary" interface? It's really not too hard to use, and allows users to create assembly language programs that are callable from IC using the C (...) (28 years ago, 27-Oct-96, to lugnet.robotics.handyboard)
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| | sim6811 v1.3 for Mac available
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Tomaso Paoletti has kindly sent me the latest version of his 6811 simulator, easily the best available for the Macintosh. It's available on cher in the projects/6811 directory, but cher is down right now, so you can get it from the HB home page: (...) (28 years ago, 26-Oct-96, to lugnet.robotics.handyboard)
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| | Batteries
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Hi, I once found a site that had documentation of an experiment conducted to test battery life (mainly common ones like AA,C,D,9V, etc.) of batteries by the different manufacturers. I couldn't find the site again. Has anyone seen this site? (...) (28 years ago, 26-Oct-96, to lugnet.robotics.handyboard)
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| | (no subject)
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Just wanted to let everyone know about an address change.. I have moved from <lylehaze@n-jcenter.com> to <amigaman@erinet.com> Anyone seeking help or info on the H-Bridge schematics I have in cher should seek me out at the new E-Address.. I wonder (...) (28 years ago, 26-Oct-96, to lugnet.robotics.handyboard)
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| | Re: Radio shack tape measure
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(...) I just got two units direct from Polaroid for $50 each plus shipping, but haven't seen anything for less. (28 years ago, 26-Oct-96, to lugnet.robotics.handyboard)
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| | 17 feet
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Well, I haven't looked at the sonar routines, but my guess is that 17 feet round trip at around 1ms / foot each way is close to 32.768 ms, which is when the 16 bit timer in the 6811 overflows (the 6811 clocks the 16-bit counter at 2 Mhz). One idea (...) (28 years ago, 26-Oct-96, to lugnet.robotics.handyboard)
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| | upper address byte, etc.
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Greetings all I'm currently working on what you might call an expansion board. I need to gain access to the upper address byte, A15-A8, the E clock, and the reset line, in addition to the data bus. just a couple questions. 1. I know i read (...) (28 years ago, 26-Oct-96, to lugnet.robotics.handyboard)
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| | polaroid sensors
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Ok, now that everyone has had plenty of time to play with their polaroid sensors, has anyone been able to measure distances of over about 17 feet using the sonar test routines on cher? After that distance, I just get measurements of 0'0"... :-( I (...) (28 years ago, 26-Oct-96, to lugnet.robotics.handyboard)
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| | re: Assembly Language on the HandyBoard
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(...) Ed- Two ways I am looking into: (a) Run a (freely available) shell called "PDE6811" on the PC, which includes an editor, assembler and simulator. Unfortunately, to download, PDE6811 expects that BUFFALO, Motorola's 6811 resident monitor be (...) (28 years ago, 25-Oct-96, to lugnet.robotics.handyboard)
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| | how to unsubscribe
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Greetings everyone, This is a friendly reminder that I, Fred Martin, am the only one who can fulfill your request to be unsubscribed. Therefore, please send such messages to me directly. Remember, that's also how you subscribed in the first place. A (...) (28 years ago, 25-Oct-96, to lugnet.robotics.handyboard)
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| | unsubscribe handyboard
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unsubscribe handyboard Pamela Jennings ***...*** Pamela Jennings Mind Field Productions pamelaj@panix.com (URL) (28 years ago, 25-Oct-96, to lugnet.robotics.handyboard)
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| | Re: Bootstrap Mode, Problem
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Thank you for the help, It was a cable problem I found a straight thru adapter, and I was able to communicate with the HandyBoard. Thanks again John Pope John.Pope@colorado.edu popej@ucsub.colorado.edu popej@nag.cs.colorado.edu 303-786-4272 (...) (28 years ago, 25-Oct-96, to lugnet.robotics.handyboard)
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| | unsubscribe handyboard
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unsubscribe handyboard David Zimmerman Hardware Engineer Diamond Lane Communications Corp zimmer@dlcc.com 707.792.2946 x144 (28 years ago, 25-Oct-96, to lugnet.robotics.handyboard)
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| | Assembly language and the handyboard
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I am planning to use the handyboard with my freshmen in Fall. In addition to the obvious benefits of demonstrating embedded systems, hardware, and robotics, I am interested in using the handyboard as a platform for introducing students to computer (...) (28 years ago, 24-Oct-96, to lugnet.robotics.handyboard)
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| | Re: Bootstrap Mode, Problem
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In your message you said: (...) (1) I assume when you say "miniboard," you actually mean the Serial Interface/Charger board. please be careful with your language because the Mini Board is a different specific project that is not part of the Handy (...) (28 years ago, 24-Oct-96, to lugnet.robotics.handyboard)
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| | Re: Bootstrap Mode, Problem
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Fred, Thank you very much for your response, I was able to complete the first step succesfully(1). However Step 2 does not complete succesfully the Red Led goes off and the green led stays on. Here is how my cables are configured when I hooked up my (...) (28 years ago, 24-Oct-96, to lugnet.robotics.handyboard)
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| | unsubscribe
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Please unsubscribe "spectrum@wolfenet.com" from the handy board mailing list. Thanks, (28 years ago, 24-Oct-96, to lugnet.robotics.handyboard)
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| | Re: Bootstrap Mode, Problem
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1. first, check if the board can go into DL mode when it is not attached to the host computer. power on with STOP held down, and it should go into DL mode, indicated by both the BATT and PWR LEDs lighting briefly and then turning off and staying (...) (28 years ago, 24-Oct-96, to lugnet.robotics.handyboard)
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| | Bootstrap Mode, Problem
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I have a handyboard that has been working fine, I pulled it out of a box, where it had sfaely been stored for a month and ran into a problem. I am connecting it to a PC, and using IC v3.1 Beta 3, The Pcode is already on the board. I can get the IC (...) (28 years ago, 24-Oct-96, to lugnet.robotics.handyboard)
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