 | | Re: Voice Recognition Hardware
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Try to track down a company called "CoVox". These guys used to have a speech recognition device that ran on the Apple II (6502) that was pretty cool (speaker dependent of course). Also there is a speech recognition chip for use in toys the HM002 or (...) (25 years ago, 26-Jul-99, to lugnet.robotics.handyboard)
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| | Voice Recognition Hardware
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Greetings All! I was wondering if anybody out there knows of any good, relatively inexpensive, (<$350) Voice recognition hardware that is relatively easily interfaced to the handy board? Thank you very much. -Ryan Meuth (25 years ago, 26-Jul-99, to lugnet.robotics.handyboard)
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| | Re: Weak Motor
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(...) I remember someone saying a few months ago that if you use a 12 V battery with the HB, then the HB's built-in charging circuit won't work properly, and that 12 V batteries can initially deliver up to about 14 V, which wouldn't be very kind to (...) (25 years ago, 25-Jul-99, to lugnet.robotics.handyboard)
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| | Re: something is wrong with my handyboard
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I had a similar problem. In my case, the cause was underneath the board. I had not trimmed one of the components leads enough. When I screwing the board into the case the lead eventually pierced one of the wires going to my Nicad pac. My board would (...) (25 years ago, 25-Jul-99, to lugnet.robotics.handyboard)
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| | Re: HB Serial line speed change
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(...) Note that this will also require that you disable interrupts, and that will mess up your motors. However, it should be possible. --Chuck (25 years ago, 25-Jul-99, to lugnet.robotics.handyboard)
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| | Re: HB Serial line speed change
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(...) You can communicate at higher baud rates (19200 or 38400) on an 8MHz 68HC11 if you disable SCI and use software "bit-bashing" routines. I have enclosed examples of such routines in sw_baud.s11 file. Setting the BIT_TIME to 52 or 104 allows you (...) (25 years ago, 25-Jul-99, to lugnet.robotics.handyboard)
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| | Re: HB Serial line speed change
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(...) The definitive answer comes from the "pink" book, which everyone should have (especially now that you can get it on CD-rom for free by filling out the form on the Mot web site!) Which basically says "No you can't do that." But it says it in a (...) (25 years ago, 24-Jul-99, to lugnet.robotics.handyboard)
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| | Re: something is wrong with my handyboard
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Chau, sounds like either (a) your LCD screen went bad, or (b) there is a bad connection betw the LCD screen and the rest of the HB. fred In your message you said: (...) (25 years ago, 24-Jul-99, to lugnet.robotics.handyboard)
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| | Weak Motor
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I have try to run the handy board using the standard DC 9V motor purchase from one of the vendors. However , it does not seem be able to move very well though i put it to 100% of its capacity. I am now working on a project to built a remote car (...) (25 years ago, 24-Jul-99, to lugnet.robotics.handyboard)
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| | Re: HB Serial line speed change
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Here is the relevant function. Note that it only works for baud rates up to 9600. void set_baud(int rate) /* For an 8 MHz clock */ { if (rate >= 300) poke(BAUD, 0xb0 | log2(9600/rate)); } You'll need regdefines.c (for the address of BAUD) as well as (...) (25 years ago, 24-Jul-99, to lugnet.robotics.handyboard)
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