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#include "bsp.h"
#include "timer.h"
#include "usart.h"
#include "led.h"
#include "esp8266.h"
#include "connect.h"
#include "md5.h"
#include "MQTTPacket.h"
u8 mqtt_msg[200]={0};
u16 len;
u8 *my_strstr(const u8 *s1,u16 n1,const u8 *s2,u16 n2);
void USART1_RecvData(void);
unsigned char GetDataFixedHead(unsigned char MesType,unsigned char DupFlag,unsigned char QosLevel,unsigned char Retain)
{
unsigned char dat = 0;
dat = (MesType & 0x0f) << 4;
dat |= (DupFlag & 0x01) << 3;
dat |= (QosLevel & 0x03) << 1;
dat |= (Retain & 0x01);
return dat;
}
u16 mqtt_connect_message(u8 *mqtt_message,char *client_id,char *username,char *password)
{
u16 client_id_length = strlen(client_id);
u16 username_length = strlen(username);
u16 password_length = strlen(password);
u16 packetLen;
u16 i,baseIndex;
packetLen = 12 + 2 + client_id_length;
if(username_length > 0)
packetLen = packetLen + 2 + username_length;
if(password_length > 0)
packetLen = packetLen+ 2 + password_length;
mqtt_message[0] = GetDataFixedHead(1,0,0,0); //MQTT Message Type CONNECT
mqtt_message[1] = packetLen - 2;
baseIndex = 2;
if(packetLen > 127)
{
mqtt_message[2] = 1; //packetLen/127;
baseIndex = 3;
}
mqtt_message[baseIndex++] = 0; // Protocol Name Length MSB
mqtt_message[baseIndex++] = 4; // Protocol Name Length LSB
mqtt_message[baseIndex++] = 77; // ASCII Code for M
mqtt_message[baseIndex++] = 81; // ASCII Code for Q
mqtt_message[baseIndex++] = 84; // ASCII Code for T
mqtt_message[baseIndex++] = 84; // ASCII Code for T
mqtt_message[baseIndex++] = 4; // MQTT Protocol version = 4
mqtt_message[baseIndex++] = 0 | (0 << 1) | (0 << 1) | (0 << 3) | (0 << 5) | (1 << 6) |(1 << 7); // conn flags
mqtt_message[baseIndex++] = 0; // Keep-alive Time Length MSB
mqtt_message[baseIndex++] = 60; // Keep-alive Time Length LSB
mqtt_message[baseIndex++] = (0xff00&client_id_length)>>8;// Client ID length MSB
mqtt_message[baseIndex++] = 0xff&client_id_length; // Client ID length LSB
// Client ID
for(i = 0; i < client_id_length; i++)
{
mqtt_message[baseIndex + i] = client_id[i];
}
baseIndex = baseIndex+client_id_length;
if(username_length > 0)
{
//username
mqtt_message[baseIndex++] = (0xff00&username_length)>>8;//username length MSB
mqtt_message[baseIndex++] = 0xff&username_length; //username length LSB
for(i = 0; i < username_length ; i++)
{
mqtt_message[baseIndex + i] = username[i];
}
baseIndex = baseIndex + username_length;
}
if(password_length > 0)
{
//password
mqtt_message[baseIndex++] = (0xff00&password_length)>>8;//password length MSB
mqtt_message[baseIndex++] = 0xff&password_length; //password length LSB
for(i = 0; i < password_length ; i++)
{
mqtt_message[baseIndex + i] = password[i];
}
baseIndex += password_length;
}
return baseIndex;
}
//MQTT Publish
u16 mqtt_publish_message(u8 *mqtt_message, char * topic, char * message, u8 qos)
{
u16 topic_length = strlen(topic);
u16 message_length = strlen(message);
u16 i,index=0;
static u16 id=0;
mqtt_message[index++] = 48; //0x30 // MQTT Message Type PUBLISH
if(qos)
mqtt_message[index++] = 2 + topic_length + 2 + message_length;
else
mqtt_message[index++] = 2 + topic_length + message_length; // Remaining length
mqtt_message[index++] = (0xff00&topic_length)>>8;
mqtt_message[index++] = 0xff&topic_length;
// Topic
for(i = 0; i < topic_length; i++)
{
mqtt_message[index + i] = topic[i];
}
index += topic_length;
if(qos)
{
mqtt_message[index++] = (0xff00&id)>>8;
mqtt_message[index++] = 0xff&id;
id++;
}
// Message
for(i = 0; i < message_length; i++)
{
mqtt_message[index + i] = message[i];
}
index += message_length;
return index;
}
u8 mqtt_puback_message(u8 *mqtt_message)
{
static u16 id=0;
mqtt_message[0] = 64; //0x40 //PUBACK
mqtt_message[1] = 2;
mqtt_message[2] = (0xff00&id)>>8;
mqtt_message[3] = 0xff&id;
id++;
return 4;
}
u16 mqtt_subscribe_message(u8 *mqtt_message,char *topic,u8 qos,u8 whether)
{
u16 topic_len = strlen(topic);
u16 i,index = 0;
static u16 id=0;
id++;
if(whether)
{mqtt_message[index++] = 0x82;} //0x82 SUBSCRIBE
else
{mqtt_message[index++] = 162; } //0xA2
mqtt_message[index++] = topic_len + 5;
mqtt_message[index++] = (0xff00&id)>>8;
mqtt_message[index++] = 0xff&id;
mqtt_message[index++] = (0xff00&topic_len)>>8;
mqtt_message[index++] = 0xff&topic_len;
for (i = 0;i < topic_len; i++)
{
mqtt_message[index + i] = topic[i];
}
index += topic_len;
if(whether)
{
mqtt_message[index] = qos;//QoS
index++;
}
return index;
}
//MQTT PING
u8 mqtt_ping_message(u8 *mqtt_message)
{
mqtt_message[0] = 192; //0xC0 PING
mqtt_message[1] = 0;
return 2;
}
u8 mqtt_disconnect_message(u8 *mqtt_message)
{
mqtt_message[0] = 224; //0xE0 DISCONNECT
mqtt_message[1] = 0;
return 2;
}
int main(void)
{
u16 len;
u8 state=0,link=0;
BspInit();
printf("\r\ninitialize finish\r\n\r\n");
while(1)
{
if(esp8266.state==254)//ESP8266
{
switch(state)
{
case 0:
if(ESP_StartMux(TCP,(char *)"xxx.xxx.xxx.xxx",1883,300))
{
link=1;
Delay10Ms(100);//1000ms
//MQTT Connect
len=mqtt_connect_message(mqtt_msg,"123456","","");//id=123456,username,password
//for(i=0;i<len;i++)
//{
// printf("%02X ",mqtt_msg[i]);
//}
if(ESP_SendTcpUdp(mqtt_msg,len,200))
{
printf("\r\nMQTT_Connect ...\r\n");
Delay10Ms(100);//1000ms
//MQTT subscribe
len=mqtt_subscribe_message(mqtt_msg,"test",1,1);//SUB Topic Qos1 1:ó†é†
//PrintHex(mqtt_msg,len);
if(ESP_SendTcpUdp(mqtt_msg,len,200))
{
state=1;
printf("\r\nMQTT_Subscribe ...\r\n");
}
}
}
Delay10Ms(500);//5000ms
break;
case 1:
if(IS_TIMEOUT_10MS(eTim4, 6000))//60000ms
{
if(link)
{
u8 ping[2];
ping[0]=0xc0;
ping[1]=0x00;
if(ESP_SendTcpUdp(ping,2,200))//PINGREQ
{
printf("\r\nMQTT_Ping ...\r\n");
}
else
{
link=0;
state=0;
printf("\r\nMQTT_Ping Fail\r\n");
}
}
}
break;
}
if(ESP_Recv_Len>0)
{
char* position=NULL;
u8 data_len;
printf("ESP_Recv=%s\r\n",ESP_Recv_Buff);
//PrintHex(ESP_Recv_Buff,ESP_Recv_Len);
ESP_Recv_Len=0;
if(strstr((char *)ESP_Recv_Buff,"CLOSED"))
{
link=0;
state=0;
}
position=strstr((char *)ESP_Recv_Buff,"+IPD");
data_len=GetValue(position,",");
if(data_len>0)
{
printf("Recv_Data_Len=%d\r\n",data_len);
position=strstr((char *)ESP_Recv_Buff,":");
if(position!=0)
{
memcpy(mqtt_msg,position+1,data_len);
}
//PrintHex(mqtt_msg,data_len);
if(mqtt_msg[0]==50||mqtt_msg[0]==58)
{
/*
if(strstr((char *)mqtt_msg,"ON"))
{
CONTROL_LED=1;
printf("CONTROL_LED=ON\r\n");
}
*/
if(my_strstr(mqtt_msg,data_len,(u8 *)"ON",2))
{
CONTROL_LED=1;
printf("CONTROL_LED=ON\r\n");
}
else
{
printf("Not Found ON\r\n");
}
if(my_strstr(mqtt_msg,data_len,(u8 *)"OFF",3))
{
CONTROL_LED=0;
printf("CONTROL_LED=OFF\r\n");
}
else
{
printf("Not Found OFF\r\n");
}
len=mqtt_puback_message(mqtt_msg);
//PrintHex(mqtt_msg,len);
if(ESP_SendTcpUdp(mqtt_msg,len,200))
{
printf("\r\nMQTT_PUBACK ...\r\n");
}
}
//PrintHex(mqtt_msg,data_len);
}
}
}
//ESP_RecvData();
ESP_Connect();
Idle();
}
}
void USART1_RecvData(void)
{
if(USART1_Recv_Flag)
{
u16 value;
u8 buf[PAYLOAD_DATA_LEN]={0};
USART1_Recv_Flag=0;
value=GetValue((char *)USART1_Recv_Buff," ");
CopyString((char *)buf,(char *)USART1_Recv_Buff," ");
printf("buffer=%s value=%d\r\n",buf,value);
if(strstr((char *)buf,"help"))
{
printf("\r\n========== Help Menu ==========\r\n\r\n");
printf("var? (variable)\r\n");
printf("rst-h (esp8266 hard reset)\r\n");
printf("rst-s (esp8266 soft reset)\r\n");
printf("state val (esp8266 state)\r\n");
printf("ssid=xxx&pwd=xxx (set ssid or pwd)\r\n");
printf("\r\n===============================\r\n");
}
else if(strstr((char *)USART1_Recv_Buff,"BubbleSort"))
{
u8 arr[5] = { 1,2,3,4,5 };
u8 i;
printf("\r\nFirst:\r\n");
for(i = 0; i < 5; i++)
{
printf("%d",arr[i]);
}
BubbleSort(arr, 5);//
printf("\r\nBubble:\r\n");
for(i = 0; i < 5; i++)
{
printf("%d",arr[i]);
}
}
else if(strstr((char *)USART1_Recv_Buff,"MY-STRSTR"))
{
u8 *p=my_strstr(buf,strlen((char *)buf),(u8 *)"ON",2);
if(p)
{
printf("my_strstr=%s\r\n",p);
}
else
{
printf("Not Found ON\r\n");
}
}
else if(strstr((char *)USART1_Recv_Buff,"LINK"))
{
ESP_StartMux(TCP,(char *)"xxx.xxx.xxx.xxx",1883,300);
}
else if(strstr((char *)USART1_Recv_Buff,"COMM"))
{
len=mqtt_connect_message(mqtt_msg,"123456","","");
PrintHex(mqtt_msg,len);
if(ESP_SendTcpUdp(mqtt_msg,len,200))
{
printf("\r\nMQTT_Connect ...\r\n");
}
}
else if(strstr((char *)USART1_Recv_Buff,"PING"))
{
u8 ping[2];
ping[0]=0xc0;
ping[1]=0x00;
if(ESP_SendTcpUdp(ping,2,200))
{
printf("\r\nMQTT_Ping ...\r\n");
}
}
else if(strstr((char *)USART1_Recv_Buff,"PUB"))
{
MQTTString topicString = MQTTString_initializer;
topicString.cstring = "test1";
len = MQTTSerialize_publish(mqtt_msg, 200, 0, 0, 0, 0, topicString, (u8 *)"123456", 6); /* 2 */
//len=mqtt_publish_message(mqtt_msg, "TEST", "OFF");
PrintHex(mqtt_msg,len);
if(ESP_SendTcpUdp(mqtt_msg,len,200))
{
printf("\r\nMQTT_Publish ...\r\n");
}
}
else if(strstr((char *)USART1_Recv_Buff,"SUB"))
{
len=mqtt_subscribe_message(mqtt_msg,"$DATETIME/",0,1);
PrintHex(mqtt_msg,len);
if(ESP_SendTcpUdp(mqtt_msg,len,200))
{
printf("\r\nMQTT_Subscribe ...\r\n");
}
}
else if(strstr((char *)USART1_Recv_Buff,"MD5-TEST"))
{
unsigned char dst[16];
MD5_String(dst,(char *)buf);
PrintHex((u8 *)dst,sizeof(dst));
}
else if(strstr((char *)USART1_Recv_Buff,"ssid"))
{
char *srcstr=USART1_Recv_Buff;
char *ssid=(char *)Store_Data.ssid;
char *pwd=(char *)Store_Data.pwd;
u8 ssid_len=0,pwd_len=0;
printf("ssid_len=%d\r\n",sizeof(Store_Data.ssid));
printf("pwd_len=%d\r\n",sizeof(Store_Data.pwd));
while(1)
{
if(*srcstr=='=')
{
break;
}
if(*srcstr=='\0'||*srcstr=='\r'||*srcstr=='\n')
{
printf("ERROR\r\n");
return;
}
srcstr++;
}
srcstr++;
while(1)
{
if(*srcstr=='&')
{
*ssid='\0';
break;
}
if(*srcstr=='\0'||*srcstr=='\r'||*srcstr=='\n'||ssid_len>=sizeof(Store_Data.ssid))
{
printf("ERROR\r\n");
return;
}
*ssid=*srcstr;
srcstr++;
ssid++;
ssid_len++;
}
while(1)
{
if(*srcstr=='=')
{
break;
}
if(*srcstr=='\0'||*srcstr=='\r'||*srcstr=='\n')
{
printf("ERROR\r\n");
return;
}
srcstr++;
}
srcstr++;
MemSet((BYTE *)&Store_Data.pwd,0,sizeof(Store_Data.pwd));
while(1)
{
if(*srcstr=='\0'||*srcstr=='\r'||*srcstr=='\n'||pwd_len>=sizeof(Store_Data.pwd))
{
*pwd='\0';
break;
}
*pwd=*srcstr;
srcstr++;
pwd++;
pwd_len++;
}
if(pwd_len<8)
{
u8 i;
for(i=pwd_len;i<8;i++)
{
*pwd='*';
pwd++;
}
}
printf("ssid=%s\r\npwd=%s\r\n",Store_Data.ssid,Store_Data.pwd);
}
else if(strstr((char *)USART1_Recv_Buff,"apiKey"))
{
char *srcstr=USART1_Recv_Buff;
char *apiKey=(char *)Store_Data.apiKey;
u8 key_len=0;
while(1)
{
if(*srcstr=='=')
{
break;
}
if(*srcstr=='\0'||*srcstr=='\r'||*srcstr=='\n')
{
printf("ERROR\r\n");
return;
}
srcstr++;
}
srcstr++;
while(1)
{
if(*srcstr=='\0'||*srcstr=='\r'||*srcstr=='\n'||key_len>=16)
{
*apiKey='\0';
break;
}
*apiKey=*srcstr;
srcstr++;
apiKey++;
key_len++;
}
if(key_len<16)
{
u8 i;
for(i=key_len;i<16;i++)
{
*apiKey='*';
apiKey++;
}
}
printf("apiKey=%s\r\n",Store_Data.apiKey);
}
else if(strstr((char *)USART1_Recv_Buff,"server"))
{
char *srcstr=USART1_Recv_Buff;
char *server=(char *)Store_Data.server;
u8 server_len=0;
while(1)
{
if(*srcstr=='=')
{
break;
}
if(*srcstr=='\0'||*srcstr=='\r'||*srcstr=='\n')
{
printf("ERROR\r\n");
return;
}
srcstr++;
}
srcstr++;
while(1)
{
if(*srcstr=='\0'||*srcstr=='\r'||*srcstr=='\n'||server_len>=sizeof(Store_Data.server))
{
*server='\0';
break;
}
*server=*srcstr;
srcstr++;
server++;
server_len++;
}
printf("server=%s\r\n",Store_Data.server);
}
else if(strstr((char *)buf,"rst-h"))
{
ESP_HardReset();
}
else if(strstr((char *)buf,"rst-s"))
{
ESP_SoftReset();
}
else if(strstr((char *)buf,"state"))
{
esp8266.state=GetValue(USART1_Recv_Buff," ");
}
else if(strstr((char *)buf,"port"))
{
esp8266.port=GetValue(USART1_Recv_Buff," ");
}
else if(strstr((char *)buf,"mode"))
{
esp8266.mode=GetValue(USART1_Recv_Buff," ");
if(esp8266.mode)
{
if(ESP_StartServer(esp8266.port))
{
esp8266.login=FALSE;
esp8266.connect=FALSE;
esp8266.bind=FALSE;
esp8266.state=SERVER;
esp8266.ser_time=Get_RunTime();
SetLed(0xff,100,100);
}
}
if(!esp8266.mode)
{
if(ESP_CloseServer())
{
esp8266.mode=ESP_CLIENT;
if(!esp8266.login)
esp8266.state=WAIT_LOGIN;
else if(!esp8266.connect||!esp8266.bind)
esp8266.state=SATRT_CONNECT;
else
{
esp8266.state=LIVE;
SetLed(0xff,10,500);
}
}
}
}
else if(strstr((char *)buf,"add_routr_table"))
{
Payload tmp;
u8 i,k,n;
n=value;
for(k=0; k<10; k++)//
{
value=n;
MemSet((BYTE *)&tmp,0,sizeof(Payload));
tmp.header.the_addr=value+k;
tmp.header.hop_addr=(value+20)+k;
for(i=0; i<k; i++)
{
tmp.buf[i]=(value+10)+i;
}
}
}
else if(strstr((char *)buf,"var?"))
{
printf("\r\n=========variable=========\r\n\r\n");
printf("apiKey=%s\r\nserver=%s\r\n",Store_Data.apiKey,Store_Data.server);
printf("ssid=%s\r\npwd=%s\r\n",Store_Data.ssid,Store_Data.pwd);
printf("esp8266_state=%d\r\n",esp8266.state);
printf("esp8266_mode=%d\r\n",esp8266.mode);
printf("connect_port=%d\r\n",esp8266.port);
printf("Run Day:%d Time:%02d:%02d:%02d\r\n",
run_time.date,run_time.hour,run_time.min,run_time.sec);
printf("\r\n==========================\r\n");
}
else
{
ESP_SendString((u8 *)USART1_Recv_Buff,USART1_ReceDatalen);
}
}
}
u8 *my_strstr(const u8 *s1,u16 n1,const u8 *s2,u16 n2)
{
int n,x=0,y=0;
if (*s2)
{
while(1)
{
if(*s1==*s2)
{
for (n=0;n<n2;n++)
{
if (*(s1+n)==*(s2+n))
{
y++;
if (y>=n2)
//if (!*(s2+n+1))
{
return (u8 *)s1;
}
if (x+n>=n1-1)
{
return NULL;
}
if (*(s1+n+1)!=*(s2+n+1))
{
break;
}
}
else
{
break;
}
}
}
s1++;
x++;
if(x>=n1)
{
break;
}
}
return NULL;
}
else
{
return (u8*)s1;
}
}

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