41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
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#ifndef __RS232_USART_H
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#define __RS232_USART_H
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#include "stm32h7xx.h"
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#include <stdio.h>
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//<2F><><EFBFBD>Ŷ<EFBFBD><C5B6><EFBFBD>
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/*******************************************************/
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#define RS232_USART UART5
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#define RS232_USART_CLK_ENABLE() __UART5_CLK_ENABLE();
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#define RCC_PERIPHCLK_UARTx RCC_PERIPHCLK_UART5
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#define RCC_UARTxCLKSOURCE_SYSCLK RCC_USART234578CLKSOURCE_D2PCLK1
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#define RS232_USART_RX_GPIO_PORT GPIOB
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#define RS232_USART_RX_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
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#define RS232_USART_RX_PIN GPIO_PIN_12
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#define RS232_USART_RX_AF GPIO_AF14_UART5
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#define RS232_USART_TX_GPIO_PORT GPIOB
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#define RS232_USART_TX_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
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#define RS232_USART_TX_PIN GPIO_PIN_13
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#define RS232_USART_TX_AF GPIO_AF14_UART5
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#define RS232_USART_IRQHandler UART5_IRQHandler
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#define RS232_USART_IRQ UART5_IRQn
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/************************************************************/
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//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>
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#define RS232_USART_BAUDRATE 115200
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void Usart_SendString(uint8_t *str);
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void RS232_USART_Config(void);
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extern UART_HandleTypeDef UartHandle;
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#endif /* __USART1_H */
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