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I'm trying to build a rs-485 netwotk. Do you know if exist some protocol to start to work? German Pablo Gentile Systems Engineer. Electronics Expert. (really??? ;>) ) ggentile@cvtci.com.ar (27 years ago, 11-Sep-97, to lugnet.robotics.handyboard)
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| | My robot is on the web
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Just in case any of you would like to see my robotic creation it is now on the web as: (URL) me what you think. Keith Keith Soldavin kas219@email.psu.edu (URL) (27 years ago, 11-Sep-97, to lugnet.robotics.handyboard)
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| | Help Error during assembling the HB
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Hello, I am assembling a Handy Board with Gred G. Martins Assembling instructions. But after step 6 the download of the file pcode_hb.s19 produces the following error: 'DLM: 6811 File Downloader with Intelligent EEPROM burn by Fred 'Martin portions (...) (27 years ago, 8-Sep-97, to lugnet.robotics.handyboard)
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| | Re: Help Error during assembling the HB
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There are a couple of versions of DLM out there. The one I have I have to type : dlm pcode_hb -ram -256 for it to work on my handyboard. I also have to use it from a DOS 6.x machine, on a Win95 machine it complains about memory errors which are very (...) (27 years ago, 8-Sep-97, to lugnet.robotics.handyboard)
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| | Re: DC adapter
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Hmm... As usual I opened my mouth only to change feet. Naturally, for my own reasons, I disabled zap mode on my board so I did not think about that. (...) -- ===...=== peter.harrison@cannock.ac.uk Cannock Chase Technical College (27 years ago, 8-Sep-97, to lugnet.robotics.handyboard)
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| | Re: DC adapter
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a regulated supply would be really nasty when you put the interface board in ZAP mode -- the supply would try to raise the level of the battery to 15v or whatever, and that would be bad. so unless you really know what you are doing, steer clear of (...) (27 years ago, 5-Sep-97, to lugnet.robotics.handyboard)
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| | Re: DC adapter
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(...) Isn't this a bit sweeping? Surely the problem is that a 12v regulated supply will not have enough headroom with a 9.6V battery. I use a 7.2V battery without problems (that I am aware of).It is not the regulation that is the actual problem but (...) (27 years ago, 5-Sep-97, to lugnet.robotics.handyboard)
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| | serial routines
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I was just curious with all the talk about serial routines if anyone has sucessfully attempted a wireless data link to the handyboard to the PC. It seems like if you had a fast enough wireless modem with a clean enough connection you should be able (...) (27 years ago, 5-Sep-97, to lugnet.robotics.handyboard)
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| | Re: Serial routines
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[Jeff Keyzer] spake unto the ether: [Re: my serialio.c and conio.c libraries] (...) This is good to hear...if there is anyone else out there using the routines, with either success or failure stories, please let me know. One design issue I wasn't (...) (27 years ago, 5-Sep-97, to lugnet.robotics.handyboard)
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| | Re: Serial routines
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(...) They're working great for me, no such problems. I can send/receive and decode characters into numbers very easily. I've got my HB hooked up to a 486 DX2/66 running Linux, using some simple C serial routines to communicate with the board. (...) (27 years ago, 5-Sep-97, to lugnet.robotics.handyboard)
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