 | | HB Serial line speed change —Martin Frischherz
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| | | Hi! Is it possible to change the speed of the serial line to 19200? I need to communicate with a device which has a fix 19200 setting! Martin Martin Frischherz frisch@kapsch.net (25 years ago, 16-Jul-99, to lugnet.robotics.handyboard)
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| | | | | Re: 19200 serial link / IC site —Eat Bugs!
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| | | | | (...) Whoa! Somebody slap me if I'm wrong, but I thought the HB was incapable of using speeds far above 9600. If it's not, then I've been wasting time. The only thing I could think of doing is building a data buffer, but it seems like that would (...) (25 years ago, 16-Jul-99, to lugnet.robotics.handyboard)
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| | | | | Re: HB Serial line speed change —Peter Gasparik
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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 —Chuck McManis
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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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