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spelling: fractional

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Signed-off-by: Josh Soref <[email protected]>
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Josh Soref
2025-01-29 00:03:24 -05:00
parent e479411f59
commit e7c5c587ae
1 changed files with 1 additions and 1 deletions
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src/fw/drivers/stm32f2/uart.c
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@@ -138,7 +138,7 @@ void uart_set_baud_rate(UARTDevice *dev, uint32_t baud_rate) {
// We need to calculate the divider to get from the clock frequency down to the sampling
// frequency (samples * baud_rate) and store it in USART_BBR as a fixed-point number with a
// franctional component equal to the number of samples per symbol. In other words, if OVER8=0,
// fractional component equal to the number of samples per symbol. In other words, if OVER8=0,
// the fractional component will be 4 bits, and if OVER8=1, it will be 3 bits.
// The formula works out to: DIV = f_clk / (samples * BAUD)