diff options
Diffstat (limited to 'chip/stm32/usart.h')
| -rw-r--r-- | chip/stm32/usart.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/chip/stm32/usart.h b/chip/stm32/usart.h index 8fff29288c..3293dd5722 100644 --- a/chip/stm32/usart.h +++ b/chip/stm32/usart.h @@ -177,9 +177,9 @@ void usart_interrupt(struct usart_config const *config); /* * These are HW specific baud rate calculation and setting functions that the * peripheral variant code uses during initialization and clock frequency - * change. + * change. The baud rate divisor input frequency is passed in Hertz. */ -void usart_set_baud_f0_l(struct usart_config const *config); -void usart_set_baud_f(struct usart_config const *config); +void usart_set_baud_f0_l(struct usart_config const *config, int frequency_hz); +void usart_set_baud_f(struct usart_config const *config, int frequency_hz); #endif /* CHIP_STM32_USART_H */ |