man stty
On Dec 19, 2007, at 7:44 PM, Jake Vickers wrote:
I have designed a circuit using PIC processors that will receive
data and send data to a serial port on my net4501 board. In my
ignorance, I wrote the code for the PIC processor to communicate at
2400 baud. To initialize it, a couple commands get echo'ed to the
serial port during the bootup of the net4501 board (simple 'echo > /
dev/ttyS0' stuff) , but it defaults to 9600 baud. I tried setserial
but it gives me an error when using a baud rate less than 9600. I
have already rewritten the code for the PIC chip to use 9600 baud,
but wanted to know if there was a way to set the serial port to
2400 baud so as to not throw away the PIC chips I've already
programmed (you can only program these once....).
Thanks for any suggestions.
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