67 lines
2.0 KiB
C
67 lines
2.0 KiB
C
#ifndef FM_UART_DEV_H_
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#define FM_UART_DEV_H_
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#include "ch32v30x.h"
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#include "HD_UART.h"
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#include "comm_types.h"
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#include "ring_queue.h"
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/* 是否使用中断发送，后期可能改为DMA发送 */
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#define UARTINTERRUPTSEND
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#define ASCII_CHAR_BACKSPACE 0x08 /* '\b' */
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#define ASCII_CHAR_CHARACTER_TABULATION 0x09 /* '\t' */
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#define ASCII_CHAR_LINE_FEED 0x0A /* '\n' */
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#define ASCII_CHAR_LINE_TABULATION 0x0B /* '\v' */
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#define ASCII_CHAR_FORM_FEED 0x0C /* '\f' */
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#define ASCII_CHAR_CARRIAGE_RETURN 0x0D /* '\r' */
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typedef enum{
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J1_485_INDEX = 6,
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J2_485_INDEX = 7,
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J3_485_INDEX = 2,
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J4_485_INDEX = 8,
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J5_0_485_INDEX = 3,
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Upward_UART_INDEX = 5,
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}uartIndex_e;
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typedef struct _uartSendInfo {
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uint8_t *data; //指向数据
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#ifdef UARTINTERRUPTSEND
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uint16_t count; //已经发送数据字节个数
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uint16_t len; //数据长度
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#endif
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}uartSendInfo;
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/* UART 驱动数据结构，对应一个uart设备 */
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typedef struct _uart_device_info{
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uint8_t init;
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uartIndex_e uart_index;
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uint32_t uart_baudrate;
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RingQueue uart_ring_queue;
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uartSendInfo uart_send_data;
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}uart_device_info;
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typedef uint32_t device_handle;
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extern device_handle g_J1_uart6_handle;
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extern device_handle g_J2_uart7_handle;
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extern device_handle g_J3_usart2_handle;
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extern device_handle g_J4_uart8_handle;
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extern device_handle g_J5_0_usart3_handle;
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extern device_handle g_Upward_uart5_handle;
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uint8_t uart_dev_in_char(device_handle device);
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int uart_dev_char_present(device_handle device);
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void Init_J1_485(uint32_t baud);
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void Init_J2_485(uint32_t baud);
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void Init_J3_485(uint32_t baud);
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void Init_J4_485(uint32_t baud);
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void Init_J5_0_485(uint32_t baud);
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void Init_Upward_uart(uint32_t baud);
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#ifdef UARTINTERRUPTSEND
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uint8_t uartInterruptSend(device_handle device, uint8_t *data, uint16_t len);
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#endif
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#endif
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