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Re: question about serial port bit banging

2005-12-28 by Don Kinzer

--- In AVR-Chat@yahoogroups.com, Zack Widup <w9sz@p...> wrote:
> 9600 baud is difficult to implement with an AVR running at 16 MHz.

My 4-channel implementation can run at 19200 baud reliably but only if 
just one channel is open.  For 2 to 4 channels, the maximum baud is 
limited to 9600.  Of course, at the higher rates there's not much time 
left to do very much other processing so a lower maximum rate is 
better.

Don
ZBasic Microcontrollers
http://www.zbasic.net

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