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

2019-05-16 20:12:00 +02:00
parent 362d7b6956
commit e9eb764358
2 changed files with 4 additions and 2 deletions
--- a/common/usart.c
+++ b/common/usart.c
@@ -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;