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Fix MCK in usart, our MCK is 16*12/2/2

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This commit is contained in:
Philippe Teuwen 2019-05-16 20:12:00 +02:00
commit e9eb764358
2 changed files with 4 additions and 2 deletions
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2
common/usart.c
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@ -225,7 +225,7 @@ void usart_init(uint32_t baudrate, uint8_t parity) {
// note that for very large baudrates, error is not neglectible:
// b921600 => 8.6%
// b1382400 => 8.6%
pUS1->US_BRGR = 48054841 / (usart_baudrate << 3);
pUS1->US_BRGR = 48000000 / (usart_baudrate << 3);
// Write the Timeguard Register
pUS1->US_TTGR = 0;