29 lines
764 B
C
29 lines
764 B
C
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#ifndef __DRV_USART_H__
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#define __DRV_USART_H__
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#include <rtthread.h>
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#include <rtservice.h>
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#include "gd32f4xx.h"
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#include "gd32f4xx_usart.h"
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// 串口配置结构体
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struct gd32_usart_config {
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const char *name;
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uint32_t usart_periph;
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uint32_t rcu_periph_clock;
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uint32_t gpio_port;
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uint32_t rcu_gpio_clock;
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uint32_t tx_pin;
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uint32_t rx_pin;
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uint32_t baud_rate;
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uint8_t irq_type;
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};
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// 函数声明
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void gd32_usart_init(void);
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void gd32_usart_configure(struct gd32_usart_config *config);
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void gd32_usart_putchar(struct gd32_usart_config *config, char ch);
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void gd32_usart_puts(struct gd32_usart_config *config, const char *str);
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struct gd32_usart_config *gd32_usart_get_config(const char *name);
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#endif /* __DRV_USART_H__ */
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