diff options
Diffstat (limited to 'ports/ARMCM3-STM32F103/stm32_serial.c')
| -rw-r--r-- | ports/ARMCM3-STM32F103/stm32_serial.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ports/ARMCM3-STM32F103/stm32_serial.c b/ports/ARMCM3-STM32F103/stm32_serial.c index 3fbf8abfc..37ffd1234 100644 --- a/ports/ARMCM3-STM32F103/stm32_serial.c +++ b/ports/ARMCM3-STM32F103/stm32_serial.c @@ -158,6 +158,7 @@ static void OutNotify3(void) { * @param[in] cr1 the value for the @p CR1 register * @param[in] cr2 the value for the @p CR2 register * @param[in] cr3 the value for the @p CR3 register + * @note Must be invoked with interrupts disabled. * @note Does not reset the I/O queues. */ void SetUSART(USART_TypeDef *u, uint32_t speed, uint16_t cr1, |