 | | Re: 68HC811E2 Can't be set
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I ran into the same problem. I was unable to set it with any of the utilities for the handyboard. I ended up using my mini-board and its download software to correctly set the register. I don't know why it worked. Andy hobbytec@cas.auracom.com (...) (26 years ago, 2-Apr-98, to lugnet.robotics.handyboard)
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| | Re: Servos
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(...) This won't work, as the servo's require a one-shot, not a variable duty cycle type of pwm (like what comes from the motor drivers on the HB). ie. the width of any given pulse is not consistent, just the overall duty cycle. RC servo's require a (...) (26 years ago, 2-Apr-98, to lugnet.robotics.handyboard)
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| | Re: 68HC811E2
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Thanks John, but I can't believe that, it must be a way there, to alter the CONFIG register ! Erwin (...) (26 years ago, 2-Apr-98, to lugnet.robotics.handyboard)
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| | Re: 68HC811E2
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Hi Quinn, You are right, my CONFIG is also at 0xFF and try'd all to alter it but without success. Thanks Erwin. (...) (26 years ago, 2-Apr-98, to lugnet.robotics.handyboard)
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| | Re: 68HC811E2
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Thanks Clancy, but I tryed this already and without success. The hbdl loader says "Invalid CONFIG reg (0xFF) Try again" and when I check the eeprom area with PCBUG11, it is already there. I think, the E2 has a special protection for the CONFIG reg. (...) (26 years ago, 2-Apr-98, to lugnet.robotics.handyboard)
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| | Re: 68HC811E2 Can't be set
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No I can't believe that the config register is unchangeable, because I own a single 68hc811e2 that has a correct config, but 12 others that dont, also these are used in the miniboard pre handyboard? with a config set at 0d, if i remember my old (...) (26 years ago, 2-Apr-98, to lugnet.robotics.handyboard)
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| | Re: 68HC811E2
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(...) My advice, don't waste your time, i spent about a year trying to figure that out and never got the config register changed to anything useful, and I also contacted motorola about 5 times and no tech person there could get it changed either. (...) (26 years ago, 2-Apr-98, to lugnet.robotics.handyboard)
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| | Re: 68HC811E2
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-----Original Message----- From: E. Baeck <erwin.baeck@styria.com> To: Handy Board Mailinglist <handyboard@media.mit.edu> Date: Wednesday, April 01, 1998 10:50 AM Subject: 68HC811E2 (...) sounds like my chip. Is your config Register stuck at 0xFF (...) (26 years ago, 2-Apr-98, to lugnet.robotics.handyboard)
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| | Re: Working with a different compiler
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Jaron, Does the compiler provide LCD driver for HB or you ported the code to this compiler ? -Pandit (26 years ago, 2-Apr-98, to lugnet.robotics.handyboard)
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| | Need help finding a A1 chip.
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Hi All, I have come across a RugWarrior board that I think has a bad uC chip. I don't want to pull the chip form my HB to test it just in case I'm wrong. (turn one working and one not into two not) My question is where can I find another 68HC11A1FN (...) (26 years ago, 2-Apr-98, to lugnet.robotics.handyboard)
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| | Re: Servo Controller
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It needs an async. serial interface with 8bit no parity. You can you the utility posted at HB site for driving one of the digital output to work as async. serial interface. -Pandit ---...--- (...) (26 years ago, 2-Apr-98, to lugnet.robotics.handyboard)
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| | Re: Denning Branch Mobile Robotics
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Yeah, I tried calling this number and some other numbers of representatives I obtained about two years ago. None of the number worked, though. Did they go out of business? ---...--- ericson mar Master of Engineering Candidate Project: Mobile (...) (26 years ago, 1-Apr-98, to lugnet.robotics.handyboard)
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| | Servo Controller
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Has anybody use Lynxmotions MiniSCC II servo controller with the handy board? Can it be controlled from a digital output, or does it require a serial port with RS232 levels? (26 years ago, 1-Apr-98, to lugnet.robotics.handyboard)
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| | Re: Working with a different compiler
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some of these questions are answered in the "i am using my own C compiler/what is the memory map of the handy board" entry in the FAQ. after reading this, please make sure you review the FAQ, because there is more information there. here are some (...) (26 years ago, 1-Apr-98, to lugnet.robotics.handyboard)
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| | Working with a different compiler
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Hi all, I managed to get the TASKING (Whitesmiths) 68HC11 optimizing C compiler, debugger and simulator for use with the Handyboard. Thrilled at first I now realize I leave the safe Interactive C path and wander of in the dark. I would like to get (...) (26 years ago, 1-Apr-98, to lugnet.robotics.handyboard)
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| | 68HC811E2
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Hi all ! I need help !!! How is the right process to program the CONFIG register to the value of 0x0C on the 68HC811E2 ? Thanks. Erwin (26 years ago, 1-Apr-98, to lugnet.robotics.handyboard)
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| | Cannot download :(
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I had several problems downloading from a P166 on Com2 running Win95, and found the following solutions worked. 1. Go to Control Panel, System, Device Manager, Ports, Com2 and select properties. Set for 1200 bps; 8; none; and 1. Click the Advanced (...) (26 years ago, 1-Apr-98, to lugnet.robotics.handyboard)
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| | Hexapod, with web site
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reading over the msg again I missed putting in where the site actually is, sorry here it is: (URL) Marshal E-Mail: hobbytec@cas.auracom.com (26 years ago, 1-Apr-98, to lugnet.robotics.handyboard)
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| | Hexapods
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Here is a good web site for hexapods that can be run from a 6811 cpu, with schematics and the ic .c files as well, it is a handyboard/rugwarrior board that can run 12-(14?) R.C. servos directly. simple and works well, got mine running in one (...) (26 years ago, 1-Apr-98, to lugnet.robotics.handyboard)
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| | Re: Denning Branch Mobile Robotics
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(...) Here's what I found on the web: Denning Branch International Robotics 1401 Ridge Avenue Pittsburgh, PA 15233 tel: (412) 322-4412 fax: (412) 322-2040 email: Soon. Messages to hpm@cs.cmu.edu will be forwarded. Denning-Branch is a merger of (...) (26 years ago, 1-Apr-98, to lugnet.robotics.handyboard)
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