Files
Prototyping/evk407i/doc/EVK407I-Demo/USARTx_pritf/User/usart.h
T
2025-05-13 04:55:13 +03:00

81 lines
2.8 KiB
C

#ifndef _USART_H
#define _USART_H
#include <stdio.h>
#include "stm32f4xx.h"
//#define USART1_OPEN
//#define USART2_OPEN
#define USART3_OPEN
/**
* @brief Definition for COM port1, connected to USART3
*/
#ifdef USART1_OPEN
#define Open_USART USART1
#define Open_USART_CLK RCC_APB2Periph_USART1
#define Open_USART_TX_PIN GPIO_Pin_9
#define Open_USART_TX_GPIO_PORT GPIOA
#define Open_USART_TX_GPIO_CLK RCC_AHB1Periph_GPIOA
#define Open_USART_TX_SOURCE GPIO_PinSource9
#define Open_USART_TX_AF GPIO_AF_USART1
#define Open_USART_RX_PIN GPIO_Pin_10
#define Open_USART_RX_GPIO_PORT GPIOA
#define Open_USART_RX_GPIO_CLK RCC_AHB1Periph_GPIOA
#define Open_USART_RX_SOURCE GPIO_PinSource10
#define Open_USART_RX_AF GPIO_AF_USART1
#define Open_USART_IRQn USART1_IRQn
#define USARTx_IRQHANDLER USART1_IRQHandler
#elif defined USART2_OPEN
#define Open_USART USART2
#define Open_USART_CLK RCC_APB1Periph_USART2
#define Open_USART_TX_PIN GPIO_Pin_2
#define Open_USART_TX_GPIO_PORT GPIOA
#define Open_USART_TX_GPIO_CLK RCC_AHB1Periph_GPIOA
#define Open_USART_TX_SOURCE GPIO_PinSource2
#define Open_USART_TX_AF GPIO_AF_USART2
#define Open_USART_RX_PIN GPIO_Pin_3
#define Open_USART_RX_GPIO_PORT GPIOA
#define Open_USART_RX_GPIO_CLK RCC_AHB1Periph_GPIOA
#define Open_USART_RX_SOURCE GPIO_PinSource3
#define Open_USART_RX_AF GPIO_AF_USART2
#define Open_USART_IRQn USART2_IRQn
#define USARTx_IRQHANDLER USART2_IRQHandler
#elif defined USART3_OPEN
#define Open_USART USART3
#define Open_USART_CLK RCC_APB1Periph_USART3
#define Open_USART_TX_PIN GPIO_Pin_10
#define Open_USART_TX_GPIO_PORT GPIOC
#define Open_USART_TX_GPIO_CLK RCC_AHB1Periph_GPIOC
#define Open_USART_TX_SOURCE GPIO_PinSource10
#define Open_USART_TX_AF GPIO_AF_USART3
#define Open_USART_RX_PIN GPIO_Pin_11
#define Open_USART_RX_GPIO_PORT GPIOC
#define Open_USART_RX_GPIO_CLK RCC_AHB1Periph_GPIOC
#define Open_USART_RX_SOURCE GPIO_PinSource11
#define Open_USART_RX_AF GPIO_AF_USART3
#define Open_USART_IRQn USART3_IRQn
#define USARTx_IRQHANDLER USART3_IRQHandler
#else
#error "Please select The COM to be used (in usart.h)"
#endif
void USART_Configuration(void);
void USART_NVIC_Config(void);
#endif /*_USART_H*/