#ifndef AT_H_INCLUDE
#define AT_H_INCLUDE

#include "uart.h"
#include "string.h"
#include "delay.h"
#include "pdu.h"

//===========================
#define PO_GSM_RST PORTB.7

//===========================
extern char system_ok;
#define COM0   0  //TC35T通訊出錯(cuò)
#define COM1   1  //顯示屏通訊出錯(cuò)
#define SIM    2  //無(wú)SIM卡
#define RUN    3  //閃爍，表明系統(tǒng)在運(yùn)行
#define SIGNAL   4 //信號(hào)強(qiáng)度
#define GSM_INIT 5
#define TG_INIT  6

extern bool sim_need_init;
extern char str[]; 
extern flash char mission_ok[];
extern flash char mission_error[];
extern flash char command_error[];
extern flash char command_over[];

//===========================
char cmgd_ok(unsigned char index); 
char cmgs_ok(void);     //text模式發(fā)送
char cmgl_ok(void);
char del_ok(void);
void gsm_test(void);
unsigned char get_msg_num(void); //返回有效短信數(shù)，返回值>=0x80表示不能全部接受，有溢出
char* read_msg(void);

#endif