Subject:
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pa7 9600 serial output
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Sun, 15 Feb 1998 21:35:51 GMT
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Original-From:
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Phethsavong Prachith <pprachit@ecs.umass{NoSpam}.edu>
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Viewed:
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1323 times
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Hi, I'm trying to interface the FerretTronics Servo Controller Chip FT639,
to the handyboard
using PA7. How can i modify the pa7_9600.asm file to transmit at 2400 baud?
thanks,
phet
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Message has 1 Reply:
 | | Re: pa7 9600 serial output
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| (...) You have to re-write the bit_delay loop to take up four times as much time. Just multiply the delay count value by four, e.g., "LDAB #148". Fred (following is the 9600 code.) * take up 0.1042 millisecs * 208 cycles bit_delay LDAB #37 bit_loop (...) (27 years ago, 16-Feb-98, to lugnet.robotics.handyboard)
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