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Please, anyone has any suggestion to solve this problem? I haven't used the LCD display in the parts list, but one LCD 20 char by 4 rows... why? 8^) well, I've got 3 of this around and to buy another seemed not so good idea! This display doesn't (...) (28 years ago, 3-Jul-96, to lugnet.robotics.handyboard)
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| | Re: How to disable ROM on E9 part?
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(...) Thanks Fred. Turned out I had a damaged MAX232 chip on the charger board that was powering up the handyboard via the TXD or RXD line. Once the chip was removed the 1.4V on the handyboard went away. I believe this also damaged the HC11, so now (...) (28 years ago, 2-Jul-96, to lugnet.robotics.handyboard)
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| | order with digital microsystems (fwd)
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Dear Oriol, We sent an e-mail to you regarding your order several weeks back. Our dns server has been having difficulty resolving certain addresses and yours may be one of them. So, I hope you get this reply through the Handy Board listserver. We (...) (28 years ago, 2-Jul-96, to lugnet.robotics.handyboard)
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| | order with digital microsystems
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To my knowledge, Prabal tends to ship orders within a single day. You should probably send him e-mail directly or try calling him to verify that your order went through. -- Randy (...) (28 years ago, 2-Jul-96, to lugnet.robotics.handyboard)
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| | Re: How to disable ROM on E9 part?
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Hi Curt, something is wrong with your board. 1stly, the red LED should be completely off when in boot download mode. this is stated repeatedly in the doc's, but i reiterate it here. 2nd, you should not have 1.4v on the CPU when pwr is off. i don't (...) (28 years ago, 2-Jul-96, to lugnet.robotics.handyboard)
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| | Re: How to disable ROM on E9 part?
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I hate replying to my own posts, but I think I know a bit more about the problem now, therefore different questions are in order. Answer to my first question: It looks like the HC11 is supposed to automatically clear the EEPROM, CONFIG, and RAM if (...) (28 years ago, 1-Jul-96, to lugnet.robotics.handyboard)
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| | Ordering of handy board.
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Maybe this is an off topic but ... I ordered a handy board to Digital Microsystems about 5 weeks ago and I still know nothing about it. I just wanted to ask (in case any of you have experience dealing with this supplier) how long does it usually (...) (28 years ago, 1-Jul-96, to lugnet.robotics.handyboard)
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| | How to disable ROM on E9 part?
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Help! I'm trying to get my handyboard to go into download mode via the STOP/Power-On sequence, and it doesn't go into the correct mode. The PWR LED doesn't go out when I do this sequence. Have tried downloading with DLM, HBDL, and DL to no avail (...) (28 years ago, 1-Jul-96, to lugnet.robotics.handyboard)
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| | cher is up again
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but the incoming directory is disabled. i don't see any way around this problem; if there are incoming directories, it seems this gang of crackers will find them. i would still like to encourage people to contribute robotics related stuff, but it (...) (28 years ago, 1-Jul-96, to lugnet.robotics.handyboard)
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| | cher is shut down until further notice
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until i figure out how to disable the incoming directory from crackers. -Fred (28 years ago, 1-Jul-96, to lugnet.robotics.handyboard)
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