74 lines
1.2 KiB
C
74 lines
1.2 KiB
C
#ifndef AT_HOST_H__
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#define AT_HOST_H__
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#include "stdint.h"
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#include <stdio.h>
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#define CMD_AT_MAXLEN 522
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#define CMDAT_CMD_START 0xff //帧开始
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#define CMDAT_CMD_END 0xfc //帧结束
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#define CMDAT_CMD_GET 0xfe //上位机获取
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#define CMDAT_CMD_SET 0xfd //上位机设置
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#define CMDAT_CMD_RET 0xfb //模块返回
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#define CMDAT_CMD_ACT 0xfa //模块主动上传
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// 定义事件类型
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#define CMDAT_EVENT_RECV 0x01
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#define CMDAT_EVENT_USER 0x02
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//初始化
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int at_init(void);
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//去初始化
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int at_deinit(void);
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//清除缓冲区
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int at_clear_buff(void);
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//int at_send_set(uint8_t cmd,void *par, int size);
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//int at_send_get(uint8_t cmd,void *par, int size);
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// 发送设置命令事件
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int at_send_set_event(uint8_t cmd,void *par, int size);
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// 发送获取命令事件
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int at_send_get_event(uint8_t cmd,void *par, int size);
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// 发送数据包
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int at_send_packet(void);
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int at_get_return_line(uint8_t *buff);
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//解析数据帧
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int at_decode_line(uint8_t *buff,int buff_len,uint8_t **obj,int *obj_size,uint8_t *op,uint8_t **par,int *par_size);
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//把字符串转化为hex，低字节在前
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int at_string_to_hex(char *str,void *hex);
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// 获取事件
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int at_get_event(void);
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// 发送用户事件
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int at_send_user_event(uint32_t ev);
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#endif
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