Mercurial > public > ostc4
diff Discovery/Src/stm32f4xx_hal_msp_hw2.c @ 393:879709909dd6 ImproveBluetooth
Configurate FlowCntrl Pins as noPull
| author | ideenmodellierer |
|---|---|
| date | Tue, 26 Nov 2019 21:14:58 +0100 |
| parents | b7689d9e888a |
| children |
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--- a/Discovery/Src/stm32f4xx_hal_msp_hw2.c Tue Nov 26 18:13:26 2019 +0100 +++ b/Discovery/Src/stm32f4xx_hal_msp_hw2.c Tue Nov 26 21:14:58 2019 +0100 @@ -578,17 +578,19 @@ PA11 ------> USART1_CTS PA12 ------> USART1_RTS */ -#ifdef USARTx_CTS_PIN - GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_12; -#else GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_10; -#endif GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_PULLUP; GPIO_InitStruct.Speed = GPIO_SPEED_FAST;//GPIO_SPEED_LOW; GPIO_InitStruct.Alternate = GPIO_AF7_USART1; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); +#ifdef USARTx_CTS_PIN /* config control flow pins */ + GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); +#endif + HAL_NVIC_SetPriority(USART1_IRQn, 0, 1); HAL_NVIC_EnableIRQ(USART1_IRQn); }