#ifndef __BT_H
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#define __BT_H
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#include "sys.h"
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#define BT_RX_LENGTH 900
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extern u8 BT_RX_BUFF[BT_RX_LENGTH];
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extern u8 Data_send_flag;
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#define BLE_TIME_AUTO_DIS_CONNECT 60
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#define BLE_TIME_AUTO_OPEN 3
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#define BT_USARTNUM USART3
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#define BT_DMARX_CH DMA1_Channel3
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#define BT_DMATX_CH DMA1_Channel2
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typedef struct
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{
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u8 ble_time_count;
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u8 ble_connect_flag;
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u8 ble_off_flag;
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}BLE_CONTROL;
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void BT_DATA_Init(void);
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void BT_Usart_Init(uint32 system_BaudRate);
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void BT_data_clear( void );
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void bt_send(u8 * data, u16 length);
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void bt_rs485_send(u8 * data, u16 length);
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#endif
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