 | | Multitasking (fwd)
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I forgot to mention... The process has a while(1){...} loop in it. ...if that does anything. ---...--- ericson mar Master of Engineering Candidate Project: Mobile Robotics mar@cooper.edu (212)353-4356 Department of Mechanical Engineering The Cooper (...) (26 years ago, 5-Apr-98, to lugnet.robotics.handyboard)
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| | Locomotion questions
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Im trying to build a segmented centipede-type robot. There are several sections, each self-locomoting, connected together by a rod that will allow the other segment to swivel up, down, left and right by about 20 degrees each (hypothetically). Lets (...) (26 years ago, 5-Apr-98, to lugnet.robotics.handyboard)
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| | Multitasking
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Does anyone know if you can call a process from within another process? I keep getting a RUNTIME ERROR 01 when trying this. Even calling it from a function, other than main(), gives me this error. Thanks for any help. :) ---...--- ericson mar Master (...) (26 years ago, 5-Apr-98, to lugnet.robotics.handyboard)
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| | Re: About the first 64 cycles
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Note that the Handyboard runs in 'special test mode' which has as a benefit a lifting of the 64 cycle limit. Specifically you can switch in and out of single chip mode at will, which is essential for driving the LCD display. --Chuck (26 years ago, 5-Apr-98, to lugnet.robotics.handyboard)
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| | FW: Update and question
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I would be extremely interested to see both the schematics and software for how you were able to accomplish this! -----Original Message----- From: Jan Sipke van der Veen [mailto:j.s.vanderve...twente.nl] Sent: Saturday, April 04, 1998 1:59 AM To: (...) (26 years ago, 5-Apr-98, to lugnet.robotics.handyboard)
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| | About the first 64 cycles
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From adrian's msg I see that setting the config must be done in the first 64 cycles, my question is how do u do this?? what program will set this chip??could someone plz explain just the steps we need to take to achive this, ---...--- Hi.. I try to (...) (26 years ago, 5-Apr-98, to lugnet.robotics.handyboard)
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| | force sensing resistors
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I was wondering if anyone on the list has had any experience with or has a good cheap source for small force sensing resistors. I want to use them on the feet of a small walker and cant seem to find a good source for them. (26 years ago, 4-Apr-98, to lugnet.robotics.handyboard)
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| | Re: Update and question
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At 11:58 AM 4/4/98 +0200, Jan wrote: <snip> (...) I, for one, would be very much interested to see your technique documented on a web page. That's a page I would definitely save for future reference. Please let us all know when you have it ready. (...) (26 years ago, 4-Apr-98, to lugnet.robotics.handyboard)
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| | test
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have not recieved a message from this list in close to a month... i apologize for the spam but i wanted to make sure it was still active ===...=== = coreyfro@cwws.net | "If we aren't sposed ta eat animals, | then why are they made out of meat?" ICQ (...) (26 years ago, 4-Apr-98, to lugnet.robotics.handyboard)
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| | Update and question
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Hello everybody, It's been a while since my last e-mail. Thanks for all the help so far. I've managed to connect a RadioMetrix ((URL) radio transceiver to the Handy Board. My mobile robot (using a HB) can now communicate with a remote PC using the (...) (26 years ago, 4-Apr-98, to lugnet.robotics.handyboard)
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| | CONFIG of 68HC11E2
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Hi to all ! Yesterday, I sent a very interesting text of a motorola application concerning the problem with the CONFIG reg of the 68HC811E2. Unfortunately, there is no reaction til today from anybody. This application says, that the CONFIG of the (...) (26 years ago, 4-Apr-98, to lugnet.robotics.handyboard)
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| | Re: Troubles with dallas memory 2.
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One of the more common problems with the somewhat larger packages that the Dallas memories come in is pin bending. Remove the memory and look carefully to see if one of the pins has been bent out of shape. If you have one Hboard where it works and (...) (26 years ago, 3-Apr-98, to lugnet.robotics.handyboard)
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| | Re: Hall Effect
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Newark Electronics sells Hall effect sensors for as little as $1.29. (Newark P/N: OH180U) For orders under $25.00 they charge an extra $5.00. There's a Newark (confirmed working address) web page at: (URL) Enjoy! de AB7HI, Stephen Lee, Federal (...) (26 years ago, 3-Apr-98, to lugnet.robotics.handyboard)
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| | Problems with CONFIG of 68HC811E2
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Hi to all ! Here a very interesting info for all, they have problems with the CONFIG of the "E2" (included myself). I found this at the motorola site (URL) Here the text: AS-79 APPLICATION SNAPSHOT PROBLEMS PROGRAMMING THE CONFIG REGISTER OF THE (...) (26 years ago, 3-Apr-98, to lugnet.robotics.handyboard)
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| | Problems with CONFIG of 68HC811E2
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Hi to all ! Here a very interesting info for all, they have problems with the CONFIG of the "E2" (included myself). I found this at the motorola site (URL) Here the text: AS-79 APPLICATION SNAPSHOT PROBLEMS PROGRAMMING THE CONFIG REGISTER OF THE (...) (26 years ago, 3-Apr-98, to lugnet.robotics.handyboard)
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| | Re: Re:68HC811E2
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-----Original Message----- From: Mike Chang <mchang@westworld.com> To: HandyBoard <handyboard@media.mit.edu> Date: Thursday, April 02, 1998 8:19 PM Subject: Re:68HC811E2 No advanage to them (i think) because u cant use the 2k eeprom with the (...) (26 years ago, 3-Apr-98, to lugnet.robotics.handyboard)
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| | Re:68HC811E2
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Hi All, I'm curious. I've been watching all the stuff come through about using a '811E2 chip in the Handyboard. My question is: What are the advantages of this? I'm using E2's in my BotBoard from Marvin Green but I moved most of my stuff to the HB (...) (26 years ago, 3-Apr-98, to lugnet.robotics.handyboard)
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| | Troubles with dallas memory 2.
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i have more info to that puzzle. I assembly two mother handy. One work fine , the other only download to a common memory, don't download to a dallas memory !!! I don't uderstand why if work in the common memory , don't in the backed memory? The idea (...) (26 years ago, 3-Apr-98, to lugnet.robotics.handyboard)
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| | Re: 68HC811E2 CONFIG Problem
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Hi Fred, thanks for the answer. Oh yes I try'd all, that is possible with the pcbug342 but without success. A very good tip comes now from Adrian Susianto about the "64 cycles" after reset (thanks Adrian). I remember, that I read about this in a (...) (26 years ago, 2-Apr-98, to lugnet.robotics.handyboard)
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| | Hall Effect
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Does any one know of a source for Hall Effect sensors? I know DigiKey sells them, but I just want to buy a few. I don't want enough stuff to get me upto the $25.00 minimum order. I have not been able to find them in Mousers catalog. Can anyone (...) (26 years ago, 2-Apr-98, to lugnet.robotics.handyboard)
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