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85
leakage_system/usr/bsp/bsp_uart.h
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85
leakage_system/usr/bsp/bsp_uart.h
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#ifndef _BSP_UART_H_
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#define _BSP_UART_H_
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#include "main.h"
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#include "algo_queue.h"
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/******************************************
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* <20>ṹ<EFBFBD><E1B9B9>: bsp_uart_t
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* <20><><EFBFBD><EFBFBD>: UART<52><54><EFBFBD>ƽṹ<C6BD><E1B9B9>
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* <20><><EFBFBD><EFBFBD>: <20><><EFBFBD><EFBFBD>UART<52><54><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ú<EFBFBD>״̬<D7B4><CCAC>Ϣ
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*******************************************/
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typedef struct bsp_uart_t bsp_uart_t;
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/* <20><><EFBFBD><EFBFBD><EFBFBD>ض<EFBFBD><D8B6><EFBFBD> */
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#define usart_type UART_HandleTypeDef
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#define dma_type DMA_HandleTypeDef
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#define BSP_UART_BAUD_RATE_4800 (4800)
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#define BSP_UART_BAUD_RATE_9600 (9600)
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#define BSP_UART_BAUD_RATE_19200 (19200)
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#define BSP_UART_BAUD_RATE_57600 (57600)
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#define BSP_UART_BAUD_RATE_115200 (57600)
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/******************************************
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* <20>ṹ<EFBFBD><E1B9B9>: bsp_uart_relay_t
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* <20><><EFBFBD><EFBFBD>: UARTת<54><D7AA><EFBFBD>ṹ<EFBFBD><E1B9B9>
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* <20><><EFBFBD><EFBFBD>: <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>UART<52><54><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*******************************************/
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typedef struct
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{
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u8 flag; /* <20><><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD>־λ */
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bsp_uart_t *uart; /* ת<><D7AA><EFBFBD><EFBFBD>ȥ<EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD>ָ<EFBFBD><D6B8> */
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u16 time_out; /* ת<><D7AA><EFBFBD><EFBFBD>ʱʱ<CAB1><CAB1> */
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} bsp_uart_relay_t;
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struct bsp_uart_t
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{
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queue rx_queue; /* <20><><EFBFBD>ݽ<EFBFBD><DDBD>ն<EFBFBD><D5B6><EFBFBD> */
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usart_type *uart; /* <20><><EFBFBD>ھ<EFBFBD><DABE><EFBFBD>ָ<EFBFBD><D6B8> */
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dma_type *tx_dma; /* <20><><EFBFBD><EFBFBD>DMA<4D><41><EFBFBD><EFBFBD> */
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dma_type *rx_dma; /* <20><><EFBFBD><EFBFBD>DMA<4D><41><EFBFBD><EFBFBD> */
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u8 tx_dma_ch; /* <20><><EFBFBD><EFBFBD>DMAͨ<41><CDA8><EFBFBD><EFBFBD> */
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u8 rx_dma_ch; /* <20><><EFBFBD><EFBFBD>DMAͨ<41><CDA8><EFBFBD><EFBFBD> */
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vu8 tx_dma_complete_flag; /* DMA<4D><41><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɱ<EFBFBD>־λ */
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u8 *tx_addr; /* DMA<4D><41><EFBFBD>ͻ<EFBFBD><CDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ */
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u8 *rx_addr; /* DMA<4D><41><EFBFBD>ջ<EFBFBD><D5BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ */
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u16 tx_dma_len; /* DMA<4D><41><EFBFBD>ͻ<EFBFBD><CDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
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u16 rx_dma_len; /* DMA<4D><41><EFBFBD>ջ<EFBFBD><D5BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
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u16 rx_len; /* <20><><EFBFBD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><DDB3><EFBFBD> */
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u16 rx_time_count; /* <20><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD> */
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u16 rx_time_over; /* <20><>ʱʱ<CAB1><CAB1> */
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u8 rx_start_flag; /* <20><>ʼ<EFBFBD><CABC>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>־λ */
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bsp_uart_relay_t relay; /* <20><><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
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struct
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{
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void (*baud_rate)(bsp_uart_t *,u16);
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}set;
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void (*init)(bsp_uart_t *); /* <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8> */
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void (*send)(bsp_uart_t *, u8 *, u16); /* <20><><EFBFBD>ڷ<EFBFBD><DAB7>ͺ<EFBFBD><CDBA><EFBFBD>ָ<EFBFBD><D6B8> */
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void (*tx_dma_tc_int)(bsp_uart_t *); /* DMA<4D><41><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>жϴ<D0B6><CFB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8> */
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void (*rx_idle_int)(bsp_uart_t *); /* <20><><EFBFBD><EFBFBD><EFBFBD>жϴ<D0B6><CFB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8> */
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void (*rx_time_increment_int)(bsp_uart_t *, u16); /* <20>жϼ<D0B6><CFBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8> */
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void (*rx_data_analysis)(u8 *, u16, void *); /* <20><><EFBFBD>ݽ<EFBFBD><DDBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8> */
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void (*rx_task)(bsp_uart_t *); /* <20><><EFBFBD>ڽ<EFBFBD><DABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8> */
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};
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/* <20><><EFBFBD><EFBFBD><EFBFBD>ⲿ<EFBFBD><E2B2BF><EFBFBD><EFBFBD> */
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extern bsp_uart_t com_uart1;
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extern bsp_uart_t com_uart2; /*COM2*/
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extern bsp_uart_t com_uart3; /*COM3*/
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extern bsp_uart_t com_uart4; /*COM1*/
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extern bsp_uart_t com_uart6; /*COM6*/
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#endif
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