Try to use a crystal at a rate such as 11.0592Mhz these rates give you conventional baud rates with small errors.
-- Ori Idan On Thu, Apr 17, 2008 at 9:30 PM, <[EMAIL PROTECTED]> wrote: > Hey guys, > > I'm working with an ATmega32 on an STK500, and also on a breadboard which > is the eventual target. I've been struggling to get UART to work, and now > that I did succeed, I can't get a baud of more than 9600. Now, with the > STK500 and the software clock, I get get 38400 - 115200, but with the > external oscillator plugged into the STK500 board I simply cannot achieve > more than 9600. > > Anything more than 9600 results in garbage. Yes, I'm setting my terminal > emulator accordingly. > > I *am* using an external oscillator, running at 8.0 Mhz. > > I did set the fuse bits accordingly, does anyone have any ideas? I moved > the OSCEL jumper and left the XTAL1 jumper mounted. > > I know the external oscillator is working because when I put it on the > breadboard the chip works, but when I remove it from the breadboard the > chip freezes up. > > Any ideas? Anyone else ever struggled to achieve more than 9600 baud? > > Thanks, > > -Paul Lowe > [EMAIL PROTECTED] > > > > _______________________________________________ > AVR-chat mailing list > [email protected] > http://lists.nongnu.org/mailman/listinfo/avr-chat > -- ספרים וסיפורים שכתבתי: http://www.thestories.org
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