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comparison Discovery/Src/stm32f4xx_hal_msp_hw2.c @ 393:879709909dd6 ImproveBluetooth

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Configurate FlowCntrl Pins as noPull
author ideenmodellierer
date Tue, 26 Nov 2019 21:14:58 +0100
parents b7689d9e888a
children 5865f0aeb438
comparison
equal deleted inserted replaced
392:b57f497726f7 393:879709909dd6
576 PA9 ------> USART1_TX 576 PA9 ------> USART1_TX
577 PA10 ------> USART1_RX 577 PA10 ------> USART1_RX
578 PA11 ------> USART1_CTS 578 PA11 ------> USART1_CTS
579 PA12 ------> USART1_RTS 579 PA12 ------> USART1_RTS
580 */ 580 */
581 #ifdef USARTx_CTS_PIN
582 GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_12;
583 #else
584 GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_10; 581 GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_10;
585 #endif
586 GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; 582 GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
587 GPIO_InitStruct.Pull = GPIO_PULLUP; 583 GPIO_InitStruct.Pull = GPIO_PULLUP;
588 GPIO_InitStruct.Speed = GPIO_SPEED_FAST;//GPIO_SPEED_LOW; 584 GPIO_InitStruct.Speed = GPIO_SPEED_FAST;//GPIO_SPEED_LOW;
589 GPIO_InitStruct.Alternate = GPIO_AF7_USART1; 585 GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
590 HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); 586 HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
587
588 #ifdef USARTx_CTS_PIN /* config control flow pins */
589 GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12;
590 GPIO_InitStruct.Pull = GPIO_NOPULL;
591 HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
592 #endif
591 593
592 HAL_NVIC_SetPriority(USART1_IRQn, 0, 1); 594 HAL_NVIC_SetPriority(USART1_IRQn, 0, 1);
593 HAL_NVIC_EnableIRQ(USART1_IRQn); 595 HAL_NVIC_EnableIRQ(USART1_IRQn);
594 } 596 }
595 #ifdef USART_IR_HUD 597 #ifdef USART_IR_HUD