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I'm able to compile version 2.861 with Kent Farnsworth setup, but not ver 3.1 of the P-code. Has anybody been able to do this? I get a lot of phasing errors when I try. There is a problem with the current LCD initialization routine I would like to (...) (27 years ago, 4-Sep-97, to lugnet.robotics.handyboard)
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| | Re: Serial routines
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[Jodi Seaborn] spake unto the ether: (...) Hi Jodi, the serial input routines (i.e., from some other source to the Handy Board) do work, it's just that the I/O is polled, not interrupt-driven. Thus, unless the device sending characters sends them at (...) (27 years ago, 4-Sep-97, to lugnet.robotics.handyboard)
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| | Re: DC adapter
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Good question. Answer: DO NOT USE REGULATED ADAPTERS WITH THE HANDY BOARD. I will add this to the FAQ, because it is not obvious, but the HB power circuitry was designed explicitly for CHEAPO UNREGULATED WALL WARTS ONLY. sorry, Fred In your message (...) (27 years ago, 4-Sep-97, to lugnet.robotics.handyboard)
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| | DC adapter
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Hi all, Just another (hopefully unanswered) question about the DC adapter: Do the specifications stated in the FAQ (18 volts unconnected) also apply to _regulated_ adapters, or only to unregulated? I'm asking this because I just bought a new (...) (27 years ago, 4-Sep-97, to lugnet.robotics.handyboard)
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I'm able to compile version 2.861 with Kent Farnsworth setup, but not ver 3.1 of the P-code. Has anybody been able to do this? I get a lot of phasing errors when I try. There is a problem with the current LCD initialization routine I would like to (...) (27 years ago, 4-Sep-97, to lugnet.robotics.handyboard)
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| | Re: Suppliers in Germany ?
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Hello, here is a list of suppliers in Germany. It's an Excel-sheet and I've attached it to this mail. I hope you can use this list. If you have any further questions you can send me an e-mail directly. Steffen. (27 years ago, 4-Sep-97, to lugnet.robotics.handyboard)
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| | Serial routines
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Has anyone used Richard Drushel's math and serial libraries with a real serial port? The HB seems to miss about every other character when I use any of the higher level functions. Thanks, Jodi Graf (27 years ago, 4-Sep-97, to lugnet.robotics.handyboard)
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I have write a code for manipulate the LCD in the handy board. Because i can't use a battery backed RAM, i need to write in assembler. Well , i'm really read all the FAQ for LCD and for Handy board (including the apendix B for the 6270) .I'm using (...) (27 years ago, 3-Sep-97, to lugnet.robotics.handyboard)
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German Pablo Gentile German Pablo Gentile Systems Engineer. Electronics Expert. (really??? ;>) ) ggentile@cvtci.com.ar (27 years ago, 3-Sep-97, to lugnet.robotics.handyboard)
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(...) Check out Dave Chu's robotics and electronics page @ (URL) has schematics for what you are looking for! Hope this helps. Laz (27 years ago, 3-Sep-97, to lugnet.robotics.handyboard)
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