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Various simplifications and serial control improvements

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Mark Qvist 2014-06-19 13:11:53 +02:00
parent 9266f851c9
commit c6748c6e4a
12 changed files with 4014 additions and 3533 deletions
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3
bertos/cpu/avr/drv/ser_mega.c
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@ -465,8 +465,7 @@ static uint16_t uart_period(unsigned long bps)
#ifdef _DEBUG
long skew = bps - (long)(period + 1) * (CPU_FREQ / 16);
/* 8N1 is reliable within 3% skew */
if ((unsigned long)ABS(skew) > bps / (100 / 3))
kprintf("Baudrate off by %ldbps\n", skew);
//if ((unsigned long)ABS(skew) > bps / (100 / 3)) kprintf("Baudrate off by %ldbps\n", skew);
#endif
//DB(kprintf("uart_period(bps=%lu): period=%u\n", bps, period);)