SIM800C我的风格-看流程AT

#include "sim800c.h"
#include "gtimer.h"
#include "gkbaseusart.h"void post_data_stream_to_onenet(void);
char Sim_Init(void);
static GK_USARTBASE_TYPE *puart=NULL;
//++++++++++++使用串口框架+++++++++++//
typedef struct
{volatile uint8_t  start;volatile uint32_t count;volatile uint8_t  idle;
}timeflagtype;timeflagtype tflg;#define RECEIVE_MAX 2048
typedef struct
{uint16_t len;char rxBuff[RECEIVE_MAX];
}lbDataType;lbDataType udata;
//++++++++++++使用串口框架+++++++++++////一共3个脚
#define SIMRST_GPIO_Port GPIOB
#define SIMRST_Pin       GPIO_PIN_2
#define SIMRST1          HAL_GPIO_WritePin(SIMRST_GPIO_Port, SIMRST_Pin, GPIO_PIN_SET);
#define SIMRST0          HAL_GPIO_WritePin(SIMRST_GPIO_Port, SIMRST_Pin, GPIO_PIN_RESET);void usart_timer_isr(void)
{if( tflg.start){if( tflg.count++ > 3 ){memset(&tflg,0,sizeof(timeflagtype));  tflg.idle =1;}}
}
void modesimRXbyte(uint8_t ch)
{tflg.start=1;tflg.count=0;udata.rxBuff[udata.len++%RECEIVE_MAX]=ch;
}uint8_t rxbuf[200];
void puart_init(void)
{if( (puart = GK_usart_read_obj(2))==NULL)SHOWME;        GK_usart_init(puart,2,rxbuf,modesimRXbyte);}
void modesim_resert( void )
{SIMRST1;HAL_Delay(300);SIMRST0;HAL_Delay(400);SHOWME
//这兄弟是低电平开机！和ESP8266不同！
}
void modesim_init(void)
{static time_type T;puart_init();memset(&tflg,0,sizeof(timeflagtype));timer.creat(&T, 10,1 , usart_timer_isr);modesim_resert();
}void modesim_send(uint8_t *TX , uint16_t TXlen  )
{puf->tx(puart, TX, TXlen);
}void modesim_clear(void)
{memset(&udata,0,sizeof(lbDataType));memset(&tflg,0,sizeof(timeflagtype));
}
uint8_t modesim_TXRX_L1(uint8_t *TX , uint16_t TXlen , uint8_t *RX,uint16_t *RXlen )
{uint8_t Cnt = 100,ack=0;memset(&udata,0,sizeof(lbDataType));memset(&tflg,0,sizeof(timeflagtype));modesim_send(TX,TXlen);while(Cnt--){    HAL_Delay(50);  if(tflg.idle){*RXlen=udata.len;memcpy(RX,udata.rxBuff,udata.len);ack=1;break;}HAL_Delay(10);  //printf("Cnt=%d\r\n",Cnt);}memset(&udata,0,sizeof(lbDataType));memset(&tflg,0,sizeof(timeflagtype));if(ack==0)return 0; printf("TX[%s]\r\n",TX);printf("RX[%s]RXLEN=%d \r\n",RX,*RXlen);return 1;
}//TXRX 携带返回比较
uint8_t modesim_TXRX_L2(void *tx , uint16_t length ,  uint8_t repert , void *checkData)
{uint8_t *TX = (uint8_t *)tx;char *CHK   = (char *)checkData;char RX[200]={0};uint16_t RXLEN=0;while (1){if(CHK==NULL){printf("ONLY TX [%s]\r\n",TX);modesim_send(TX,length);return 1;}memset(RX,0,sizeof(RX));memset(rxbuf,0,sizeof(rxbuf));if( modesim_TXRX_L1(TX , length ,(uint8_t*)RX , &RXLEN) ){if( strstr (RX , CHK) != NULL){return 1;}}if(repert != 0xFF){if( --repert == 0 )return 0;//printf("repert=%d\r\n",repert);}}}uint8_t  modesim_power_on( void )
{printf("\r\n%s\r\n",__FUNCTION__);char *TX="AT\r\n";uint16_t TXlen=strlen(TX);char *checkData ="\r\nOK\r\n";if(modesim_TXRX_L2(TX,TXlen,20,checkData)){          printf("GSM开机成功\n");return 1;}printf("GSM开机失败\n");return 0;
}#include "sim_init_touch.h"
void gsmtest(void)
{modesim_init();Sim_Init();post_data_stream_to_onenet();
}//++++++++++GKOSON风格++++++++++++++//typedef struct _AtType_
{char   * At;char   * Chk;
}_AtType;const _AtType AtBank []={
{"AT\r\n",                            "\r\nOK\r\n"},
{"ATE0\r\n",                          "\r\nOK\r\n"},
{"AT+IPR=115200\r\n",                 "\r\nOK\r\n"},
{"AT+CPIN?\r\n",            "\r\n+CPIN: READY\r\n"},
{"AT+CSQ\r\n",                        "\r\nOK\r\n"},
{"AT+CREG=0\r\n",                     "\r\nOK\r\n"},
{"AT+CREG?\r\n",              "\r\n+CREG: 0,1\r\n"},//回答很多次CREG: 0,2最后终于回答CREG: 0,1
{"AT+CGATT=1\r\n",                    "\r\nOK\r\n"},//回答很多次ERROR最后终于回答OK
{"AT+CGATT?\r\n",              "\r\n+CGATT: 1\r\n"},
{"AT+CIPQSEND=0\r\n",                 "\r\nOK\r\n"},
{"AT+CIPMUX=1\r\n",                   "\r\nOK\r\n"},//一次OK  =0是单链接 =1是多连接
{"AT+CIPMUX?\r\n",                    "+CIPMUX: 1"},//一次OK
{"AT+CIPSHUT\r\n",               "\r\nSHUT OK\r\n"},
{"AT+CSTT=\"cmiotqipeng.js\"\r\n"     "\r\nOK\r\n"},
{"AT+CIICR\r\n",                      "\r\nOK\r\n"},
{"AT+CIFSR\r\n",                               "."},//10.4.242.173
{"AT+CIPCLOSE=?\r\n",                         "\r\nOK\r\n"},
{"AT+CIPSTART=0,\"TCP\",\"183.230.40.33\",80\r\n",  "0, ALREADY CONNECT"},//ONENET
};
/*连接ONENET不容易一次成功
一般如下：TX以后不会立刻回答连接状态 而是马上回OK 过来很久很久才回答0, CONNECT OK
而我是急性子 我TX以后只拿到OK 我就再次TX 所以我拿到ALREADY CONNECT
TX[AT+CIPSTART=0,"TCP","183.230.40.33",80
]
RX[
OK
]RXLEN=6
TX[AT+CIPSTART=0,"TCP","183.230.40.33",80
]
RX[
ERROR0, ALREADY CONNECT*/#define    fun_chk( fun,id)    \do{\if( (fun) )\{ \printf("Function i=%d OK\r\n\r\n\r\n\r\n",id);\id++;\}\else {\printf("Function i=%d Failed \r\n",id);\{\errcount++ ;\}\}\}while(0)char Sim_Init(void)
{uint16_t TXlen=0,i=0;char *TX = NULL;char *RXCHK = NULL;uint8_t rst=0,errcount=0;for(i=0;i<sizeof(AtBank)/sizeof(*AtBank);){TX    = AtBank[i].At;TXlen = strlen(TX);RXCHK = AtBank[i].Chk;errcount=0;rst = modesim_TXRX_L2(TX , TXlen ,10, RXCHK);fun_chk(rst,i);if(errcount==20){printf("errcount==20 retry\r\n");modesim_resert();i=0;}}printf("\r\n\r\n\r\n###########GO TO NEW WORLD########\r\n\r\n\r\n");return 0;
}#define DEVICE_ID  "534329033"
#define API_KEY     "xdMnSkJ6sTk9OUI5A1vjE7f41SI="
#define DATA_STREAM "SIM800C"char   g_post_data_src[512];
float  gvalue = 12;void post_data_process(char *dev_id, char *api_key)
{float post_value_point = 0.0;char post_content[256];char post_content_len[4];memset(post_content, 0, sizeof(post_content));memset(g_post_data_src, 0, sizeof(g_post_data_src));post_value_point = gvalue++;#if 1sprintf(post_content,"{\"datastreams\":[{\"id\":\"%s\",\"datapoints\":[{\"value\":%0.1f}]}]}", (char*)DATA_STREAM, post_value_point);#elsestrcat(post_content, "{\"datastreams\":[{\"id\":\"");strcat(post_content, g_post_data_stream_name);strcat(post_content, "\",\"datapoints\":[{\"value\":");strcat(post_content, g_post_value_point);strcat(post_content, "}]}]}");#endifsprintf(post_content_len, "%d", strlen(post_content));strcat(g_post_data_src, "POST /devices/");strcat(g_post_data_src, dev_id);strcat(g_post_data_src, "/datapoints HTTP/1.1\r\n");strcat(g_post_data_src, "api-key:");strcat(g_post_data_src, api_key);strcat(g_post_data_src, "\r\n");strcat(g_post_data_src, "Host:api.heclouds.com\r\n");strcat(g_post_data_src, "Content-Length:");strcat(g_post_data_src, post_content_len);strcat(g_post_data_src, "\r\n\r\n");strcat(g_post_data_src, post_content);strcat(g_post_data_src, "\r\n\r\n");printf("\r\n[%s]\r\n", g_post_data_src);
}void SIM_TX(uint8_t ID,char *msg,uint8_t len)
{
#if 0uint8_t comm[64] , cmdLength =0 ;uint8_t id=ID;memset(comm ,0x00 , sizeof(comm));cmdLength = sprintf((char *)comm , "AT+CIPSEND=%d,%d\r\n" , id ,len);modesim_send(comm , cmdLength);HAL_Delay(200);       modesim_clear();modesim_send((uint8_t *)msg ,len );HAL_Delay(200);
#endifchar tx[64] ,rx[64], atlen =0 ;uint8_t id=ID;memset(tx ,0x00 , sizeof(tx));memset(rx ,0x00 , sizeof(rx));atlen = sprintf(tx , "AT+CIPSEND=%d,%d\r\n" ,      id ,len);//sprintf(rx , "\r\nDATA ACCEPT:%d,%d\r\n" , id ,len);sprintf(rx , "\r\n>" );_AtType At={tx,rx};while(modesim_TXRX_L2(At.At , atlen ,50, At.Chk)==0){printf("AT SEND WITHOUT BACK > NOW TRY ANGIN\r\n");HAL_Delay(50);}printf("AT SEND OK NOW SEND MSG\r\n");modesim_send((uint8_t *)msg ,len );
}void post_data_stream_to_onenet(void)
{post_data_process(DEVICE_ID, API_KEY);SIM_TX(0, g_post_data_src, strlen(g_post_data_src));
}

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