Serial communications speed problem [solved]

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Serial communications speed problem [solved]

rogerb Offline

Junior Member

Posts: 7
Threads: 2
Joined: May 2011

2011-05-31, 11:03:27

Thank you for your reply and yes the application works ok without the bootloader - the port runs at 256000,8,n,1 using an FTDI MM232 module. The applications clock speed is 80mhz: 10mhz crystal (XT) * PLL 8.

The bootloader application I've set to a 10mhz clock speed as there is an error in the baud rate generated if I set the clock speed to 80mhz.

Is this where I'm going wrong?

Roger B

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Messages In This Thread

Serial communications speed problem [solved] - by rogerb - 2011-05-25, 18:10:55

RE: Serial communications speed problem - by Mikael Gustavsson - 2011-05-25, 20:40:29

RE: Serial communications speed problem - by rogerb - 2011-05-26, 11:52:04

RE: Serial communications speed problem - by Mikael Gustavsson - 2011-05-26, 20:15:27

RE: Serial communications speed problem - by rogerb - 2011-05-27, 16:19:20

RE: Serial communications speed problem - by Mikael Gustavsson - 2011-05-29, 00:43:05

RE: Serial communications speed problem - by rogerb - 2011-05-31, 11:03:27

RE: Serial communications speed problem - by Mikael Gustavsson - 2011-05-31, 21:05:47

RE: Serial communications speed problem - by rogerb - 2011-06-01, 11:05:41

RE: Serial communications speed problem - by Mikael Gustavsson - 2011-06-01, 22:37:33

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