kumar singh / Mbed OS Dealer_23Feb

Dummy Lora Packet Sending

Fork of Dealer_18feb17 by kumar singh

Lora.cpp@17:758fb8454ab0, 2017-02-18 (annotated)

Committer:
NarendraSingh
Date:
Sat Feb 18 08:36:54 2017 +0000
Revision:
17:758fb8454ab0
Parent:
16:7703b9d92326
Child:
18:86f069689502
Before Implementing Checkout

Who changed what in which revision?

UserRevisionLine numberNew contents of line
NarendraSingh 11:77e595130230 1 #include "Lora.h"
NarendraSingh 11:77e595130230 2 #include "OBD.h"
NarendraSingh 11:77e595130230 3 #include "Common_Defs.h"
NarendraSingh 11:77e595130230 4 #include "Beacon.h"
NarendraSingh 11:77e595130230 5
NarendraSingh 11:77e595130230 6 //Configure Lora Packet
NarendraSingh 11:77e595130230 7 RawSerial LORA_Module_UART(PA_0, PA_1);//USART4_TX->PA_0,USART4_RX->PA_1
NarendraSingh 17:758fb8454ab0 8 RawSerial pc2(PA_14, PA_15);//USART1_TX->PA_9,USART1_RX->PA_10
NarendraSingh 17:758fb8454ab0 9 Serial pc_2(USBTX, USBRX);
NarendraSingh 11:77e595130230 10
NarendraSingh 11:77e595130230 11 uint8 Packet_Type_To_Send = HEARTBEAT_TYPE_PACKET; //By Default Heart Beat PAckets should be sent
NarendraSingh 11:77e595130230 12 uint8 OBD_Protocol_Version = 0x01;
NarendraSingh 11:77e595130230 13 uint8 Vehicle_Identification_Number[17]; //Unique Vehicle_Identification_Number, Read using OBD
NarendraSingh 11:77e595130230 14 uint8 Motion_Packet_Sent_Count=0;
NarendraSingh 11:77e595130230 15 uint8 CheckIN_Packet_Sent_Count=0;
NarendraSingh 11:77e595130230 16 uint8 Lora_Packet_To_Send[100];
NarendraSingh 11:77e595130230 17 uint8 Send_Lora_Packet_Flag = FALSE;
NarendraSingh 11:77e595130230 18 int Lora_RxBuffer_Crnt_Pos,Lora_RxBuffer_End_Pos; // must be volatile or the compiler may over-optimise.
NarendraSingh 11:77e595130230 19 int receivedDataCount = 0;
NarendraSingh 11:77e595130230 20 char LORA_UART_RX_Buffer[LORA_UART_RX_Size];
NarendraSingh 11:77e595130230 21 int LORA_UART_RX_Crnt_Pos;
NarendraSingh 11:77e595130230 22 uint8 Lora_Command_Rcvd[100];
NarendraSingh 11:77e595130230 23 uint8 Lora_Cmd_Length = 0;
NarendraSingh 11:77e595130230 24 uint8 AT_Response_Receive_Status = FAILURE;
NarendraSingh 11:77e595130230 25
NarendraSingh 11:77e595130230 26 //Create Object for Type of Lora Packet to send
NarendraSingh 11:77e595130230 27 Heart_Beat_PacketType Heart_Beat_Lora_Packet; //Allocate Memory for HeartBeat Lora Packets
NarendraSingh 11:77e595130230 28 CheckIN_PacketType CheckIN_Lora_Packet; //Allocate Memory for CheckIN Lora Packets
NarendraSingh 11:77e595130230 29 Motion_PacketType Motion_Lora_Packet; //Allocate Memory for Movement Lora Packets
NarendraSingh 11:77e595130230 30 Vehicle_Status_PacketType Vehicle_Status_Lora_Packet; //Allocate Memory for Movement Lora Packets
NarendraSingh 16:7703b9d92326 31 Near_Car_Beacon Near_Car_Beacon_Packet;
NarendraSingh 16:7703b9d92326 32 Fixed_Beacon Fixed_Beacon_Packet;
NarendraSingh 11:77e595130230 33
NarendraSingh 11:77e595130230 34 //Lora AT Commands list
NarendraSingh 11:77e595130230 35 const char* Attention = {"AT\r"};
NarendraSingh 11:77e595130230 36 const char* Reset_Device = "ATZ\r";
NarendraSingh 11:77e595130230 37 const char* Reset_to_Factory_Defaults = "AT&F\r";
NarendraSingh 11:77e595130230 38 const char* Save_Configuration = "AT&W\r";
NarendraSingh 11:77e595130230 39 const char* Serial_Baud_Rate = "AT+IPR=";
NarendraSingh 11:77e595130230 40 const char* Join_Network = "AT+JOIN\r";
NarendraSingh 11:77e595130230 41 const char* Join_Retries = "AT+JR=";
NarendraSingh 11:77e595130230 42 const char* AES_Encryption = "AT+ENC=";
NarendraSingh 11:77e595130230 43 const char* Send_Lora_Packet = "AT+SEND ";
NarendraSingh 11:77e595130230 44 const char* Set_Frequency_Sub_Band = "AT+FSB=";
NarendraSingh 11:77e595130230 45 const char* Set_Network_ID = "AT+NI=";
NarendraSingh 11:77e595130230 46 const char* Set_Network_Key = "AT+NK=";
NarendraSingh 11:77e595130230 47 const char* Network_Key = "010203123";
NarendraSingh 11:77e595130230 48 const char* Network_ID = "010203040";
NarendraSingh 11:77e595130230 49 const char* Network_Join_Retries = "AT+JR=";
NarendraSingh 11:77e595130230 50 const char* Network_Join_Status = "AT+NJS=";
NarendraSingh 11:77e595130230 51 const char* Lora_Device_ID = "AT+DI\r";
NarendraSingh 11:77e595130230 52
NarendraSingh 16:7703b9d92326 53 #define CHECK_IN_PACKET 0x00
NarendraSingh 16:7703b9d92326 54 #define CHECK_OUT_PACKET 0x01
NarendraSingh 11:77e595130230 55
NarendraSingh 11:77e595130230 56 uint8 Calculate_Lora_Frame_FCS(uint8* Packet_Data,uint8 Packet_Length);
NarendraSingh 11:77e595130230 57 void Set_Up_Lora_Network_Configuration(void);
NarendraSingh 11:77e595130230 58 void Get_Lora_Response(void);
NarendraSingh 11:77e595130230 59
NarendraSingh 11:77e595130230 60 //Set Up lora network
NarendraSingh 11:77e595130230 61 void Set_Up_Lora_Network_Configuration(void)
NarendraSingh 11:77e595130230 62 {
NarendraSingh 11:77e595130230 63 LORA_Module_UART.baud(115200);
NarendraSingh 11:77e595130230 64 LORA_Module_UART.printf(Attention);//Send Attention command
NarendraSingh 11:77e595130230 65 AT_Response_Receive_Status = FAILURE;
NarendraSingh 17:758fb8454ab0 66 pc2.printf("Nwk set up started");
NarendraSingh 11:77e595130230 67 while(AT_Response_Receive_Status)
NarendraSingh 11:77e595130230 68 Get_Lora_Response();
NarendraSingh 17:758fb8454ab0 69 pc2.printf("AT Response received");
NarendraSingh 11:77e595130230 70 LORA_Module_UART.printf("%s%d\r",Set_Frequency_Sub_Band,FREQUENCY_SUB_BAND_CHANNEL7);//set frequency sub band to 7
NarendraSingh 11:77e595130230 71 AT_Response_Receive_Status = FAILURE;
NarendraSingh 11:77e595130230 72 while(AT_Response_Receive_Status)
NarendraSingh 11:77e595130230 73 Get_Lora_Response();
NarendraSingh 17:758fb8454ab0 74 pc2.printf("Frequency band response received");
NarendraSingh 11:77e595130230 75 LORA_Module_UART.printf("%s%d,%s\r",Set_Network_Key,STRING_PARAMETER,Network_Key); //set network key
NarendraSingh 11:77e595130230 76 AT_Response_Receive_Status = FAILURE;
NarendraSingh 11:77e595130230 77 while(AT_Response_Receive_Status)
NarendraSingh 11:77e595130230 78 Get_Lora_Response();
NarendraSingh 17:758fb8454ab0 79 pc2.printf("Network key Response received");
NarendraSingh 11:77e595130230 80 LORA_Module_UART.printf("%s%d,%s\r",Set_Network_ID,STRING_PARAMETER,Network_ID); //set network id
NarendraSingh 11:77e595130230 81 AT_Response_Receive_Status = FAILURE;
NarendraSingh 11:77e595130230 82 while(AT_Response_Receive_Status)
NarendraSingh 11:77e595130230 83 Get_Lora_Response();
NarendraSingh 17:758fb8454ab0 84 pc2.printf("Network Id response received");
NarendraSingh 11:77e595130230 85
NarendraSingh 11:77e595130230 86 //LORA_Module_UART.printf("%s",Reset_Device); //reset device
NarendraSingh 11:77e595130230 87 //wait_ms(3500);
NarendraSingh 11:77e595130230 88
NarendraSingh 11:77e595130230 89 LORA_Module_UART.printf("AT+TXDR=DR2\r");
NarendraSingh 11:77e595130230 90 AT_Response_Receive_Status = FAILURE;
NarendraSingh 11:77e595130230 91 while(AT_Response_Receive_Status)
NarendraSingh 11:77e595130230 92 Get_Lora_Response();
NarendraSingh 11:77e595130230 93 LORA_Module_UART.printf("AT+ADR=1\r"); //Enable adaptive data rate
NarendraSingh 11:77e595130230 94 AT_Response_Receive_Status = FAILURE;
NarendraSingh 11:77e595130230 95 while(AT_Response_Receive_Status)
NarendraSingh 11:77e595130230 96 Get_Lora_Response();
NarendraSingh 11:77e595130230 97 LORA_Module_UART.printf("%s",Save_Configuration); //save configuration
NarendraSingh 11:77e595130230 98 AT_Response_Receive_Status = FAILURE;
NarendraSingh 11:77e595130230 99 while(AT_Response_Receive_Status)
NarendraSingh 11:77e595130230 100 Get_Lora_Response();
NarendraSingh 17:758fb8454ab0 101 pc2.printf("Configuration saved");
NarendraSingh 13:8955f2e95021 102 LORA_Module_UART.printf("%s",Reset_Device); //reset device
NarendraSingh 13:8955f2e95021 103 wait_ms(3500);
NarendraSingh 11:77e595130230 104 LORA_Module_UART.printf(Attention); //Send Attention command
NarendraSingh 11:77e595130230 105 AT_Response_Receive_Status = FAILURE;
NarendraSingh 11:77e595130230 106 while(AT_Response_Receive_Status)
NarendraSingh 11:77e595130230 107 Get_Lora_Response();
NarendraSingh 17:758fb8454ab0 108 pc2.printf("AT Response received");
NarendraSingh 11:77e595130230 109 LORA_Module_UART.printf("%s",Join_Network); //join network with gateway
NarendraSingh 11:77e595130230 110 AT_Response_Receive_Status = FAILURE;
NarendraSingh 11:77e595130230 111 while(AT_Response_Receive_Status)
NarendraSingh 11:77e595130230 112 Get_Lora_Response();
NarendraSingh 17:758fb8454ab0 113 pc2.printf("Join Response received");
NarendraSingh 11:77e595130230 114 }
NarendraSingh 11:77e595130230 115
NarendraSingh 11:77e595130230 116 void Initialize_lora_Packets()
NarendraSingh 11:77e595130230 117 {
NarendraSingh 11:77e595130230 118 uint8 i;
NarendraSingh 11:77e595130230 119 /******* Initialize Lora packet for HeartBeat *****/
NarendraSingh 11:77e595130230 120 Heart_Beat_Lora_Packet.Header = LORA_PACKET_HEADER;
NarendraSingh 11:77e595130230 121 Heart_Beat_Lora_Packet.Protocol_Version = OBD_Protocol_Version;
NarendraSingh 11:77e595130230 122 Heart_Beat_Lora_Packet.Packet_Type = HEART_BEAT_PACKET_CMD;
NarendraSingh 13:8955f2e95021 123 Heart_Beat_Lora_Packet.OBD_Battery_Voltage = 350; //3.50V, dummy data
NarendraSingh 13:8955f2e95021 124 Heart_Beat_Lora_Packet.Car_Battery_Voltage = 1250; //12.50V, dummy data
NarendraSingh 13:8955f2e95021 125 Heart_Beat_Lora_Packet.OBD_Battery_Temperature = 95; //95'F, dummy data
NarendraSingh 13:8955f2e95021 126 Heart_Beat_Lora_Packet.Car_Ambient_Temperature = 104; //104'F, dummy data
NarendraSingh 11:77e595130230 127 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 128 Fixed_Beacon_Packet.Parking1_Beacon_ID[i] = (0x01+i); //MAC ID of 1st NearBy Beacon Device with Highest Signal Strength,dummy data
NarendraSingh 16:7703b9d92326 129 Fixed_Beacon_Packet.Parking1_Beacon_Minor = 0x0000;
NarendraSingh 16:7703b9d92326 130 Fixed_Beacon_Packet.Parking1_Beacon_Signal_Strength = 23; //Signal Strength of 3rd NearBy Beacon Device with Highest Signal Strength
NarendraSingh 11:77e595130230 131 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 132 Fixed_Beacon_Packet.Parking2_Beacon_ID[i] = (10+i); //MAC ID of 1st NearBy Beacon Device with Highest Signal Strength,dummy data
NarendraSingh 16:7703b9d92326 133 Fixed_Beacon_Packet.Parking2_Beacon_Minor = 0x0000;
NarendraSingh 16:7703b9d92326 134 Fixed_Beacon_Packet.Parking2_Beacon_Signal_Strength = 45; //Signal Strength of 3rd NearBy Beacon Device with Highest Signal Strength
NarendraSingh 11:77e595130230 135 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 136 Fixed_Beacon_Packet.Parking3_Beacon_ID[i] = (20+i); //MAC ID of 1st NearBy Beacon Device with Highest Signal Strength,dummy data
NarendraSingh 16:7703b9d92326 137 Fixed_Beacon_Packet.Parking3_Beacon_Minor = 0x0000;
NarendraSingh 16:7703b9d92326 138 Fixed_Beacon_Packet.Parking3_Beacon_Signal_Strength = 12; //Signal Strength of 3rd NearBy Beacon Device with Highest Signal Strength
NarendraSingh 11:77e595130230 139 Heart_Beat_Lora_Packet.FCS = 0x00; //FCS of all packets
NarendraSingh 11:77e595130230 140
NarendraSingh 11:77e595130230 141 /******* Initialize Lora packet for Vehicle Status *****/
NarendraSingh 11:77e595130230 142 Vehicle_Status_Lora_Packet.Header = LORA_PACKET_HEADER;
NarendraSingh 11:77e595130230 143 Vehicle_Status_Lora_Packet.Protocol_Version = OBD_Protocol_Version;
NarendraSingh 13:8955f2e95021 144 Vehicle_Status_Lora_Packet.Packet_Type = STATUS_PACKET_CMD;
NarendraSingh 11:77e595130230 145 for(i=0;i<17;i++)
NarendraSingh 13:8955f2e95021 146 Vehicle_Status_Lora_Packet.VIN[i] = (30+i);//Vehicle_Identification_Number[i];
NarendraSingh 11:77e595130230 147 for(i=0;i<3;i++)
NarendraSingh 13:8955f2e95021 148 Vehicle_Status_Lora_Packet.ODO_METER_READING[i] = 0x05; //Dummyy data, To be read using OBD
NarendraSingh 13:8955f2e95021 149 Vehicle_Status_Lora_Packet.Fuel_Level = 1050;//10.5 litre
NarendraSingh 13:8955f2e95021 150 Vehicle_Status_Lora_Packet.OBD_Battery_Voltage = 350;
NarendraSingh 13:8955f2e95021 151 Vehicle_Status_Lora_Packet.Car_Battery_Voltage = 1250;
NarendraSingh 13:8955f2e95021 152 Vehicle_Status_Lora_Packet.OBD_Battery_Temperature = 95;
NarendraSingh 13:8955f2e95021 153 Vehicle_Status_Lora_Packet.Car_Ambient_Temperature = 104;
NarendraSingh 11:77e595130230 154 for(i=0;i<6;i++)
NarendraSingh 11:77e595130230 155 Vehicle_Status_Lora_Packet.BLE_Adv_Beacon_ID[i] = BLE_Adv_Module_Beacon_ID[i]; //MAC ID of 1st NearBy Beacon Device with Highest Signal Strength,dummy data
NarendraSingh 11:77e595130230 156 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 157 Fixed_Beacon_Packet.Parking1_Beacon_ID[i] = (30+i); //MAC ID of 1st NearBy Beacon Device with Highest Signal Strength,dummy data
NarendraSingh 16:7703b9d92326 158 Fixed_Beacon_Packet.Parking1_Beacon_Minor = 0x0000;
NarendraSingh 16:7703b9d92326 159 Fixed_Beacon_Packet.Parking1_Beacon_Signal_Strength = 0x07; //Signal Strength of 3rd NearBy Beacon Device with Highest Signal Strength
NarendraSingh 13:8955f2e95021 160 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 161 Fixed_Beacon_Packet.Parking2_Beacon_ID[i] = (40+i); //MAC ID of 1st NearBy Beacon Device with Highest Signal Strength,dummy data
NarendraSingh 16:7703b9d92326 162 Fixed_Beacon_Packet.Parking2_Beacon_Minor = 0x0000;
NarendraSingh 16:7703b9d92326 163 Fixed_Beacon_Packet.Parking2_Beacon_Signal_Strength = 0x08; //Signal Strength of 3rd NearBy Beacon Device with Highest Signal Strength
NarendraSingh 13:8955f2e95021 164 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 165 Fixed_Beacon_Packet.Parking3_Beacon_ID[i] = (50+i); //MAC ID of 1st NearBy Beacon Device with Highest Signal Strength,dummy data
NarendraSingh 16:7703b9d92326 166 Fixed_Beacon_Packet.Parking3_Beacon_Minor = 0x0000;
NarendraSingh 16:7703b9d92326 167 Fixed_Beacon_Packet.Parking3_Beacon_Signal_Strength = 0x09; //Signal Strength of 3rd NearBy Beacon Device with Highest Signal Strength
NarendraSingh 11:77e595130230 168 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 169 Near_Car_Beacon_Packet.Near_Car1_Beacon_ID[i] = (60+i); //MAC ID of 1st NearBy Beacon Device with Highest Signal Strength,dummy data
NarendraSingh 16:7703b9d92326 170 Near_Car_Beacon_Packet.Near_Car1_Beacon_Minor = 0x0000;
NarendraSingh 16:7703b9d92326 171 Near_Car_Beacon_Packet.Near_Car1_Beacon_Signal_Strength = 0x09; //Signal Strength of 3rd NearBy Beacon Device with Highest Signal Strength
NarendraSingh 11:77e595130230 172 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 173 Near_Car_Beacon_Packet.Near_Car2_Beacon_ID[i] = (70+i); //MAC ID of 1st NearBy Beacon Device with Highest Signal Strength,dummy data
NarendraSingh 16:7703b9d92326 174 Near_Car_Beacon_Packet.Near_Car2_Beacon_Minor = 0x0000;
NarendraSingh 16:7703b9d92326 175 Near_Car_Beacon_Packet.Near_Car2_Beacon_Signal_Strength = 0x09; //Signal Strength of 3rd NearBy Beacon Device with Highest Signal Strength
NarendraSingh 13:8955f2e95021 176 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 177 Near_Car_Beacon_Packet.Near_Car3_Beacon_ID[i] = (80+i); //MAC ID of 1st NearBy Beacon Device with Highest Signal Strength,dummy data
NarendraSingh 16:7703b9d92326 178 Near_Car_Beacon_Packet.Near_Car3_Beacon_Minor = 0x0000;
NarendraSingh 16:7703b9d92326 179 Near_Car_Beacon_Packet.Near_Car3_Beacon_Signal_Strength = 0x09; //Signal Strength of 3rd NearBy Beacon Device with Highest Signal Strength
NarendraSingh 11:77e595130230 180 Vehicle_Status_Lora_Packet.FCS = 0x00; //FCS of all packets
NarendraSingh 11:77e595130230 181
NarendraSingh 11:77e595130230 182 /******* Initialize Lora packet for CheckIn *****/
NarendraSingh 11:77e595130230 183 CheckIN_Lora_Packet.Header = LORA_PACKET_HEADER;
NarendraSingh 11:77e595130230 184 CheckIN_Lora_Packet.Protocol_Version = OBD_Protocol_Version;
NarendraSingh 11:77e595130230 185 CheckIN_Lora_Packet.Packet_Type = CHECKIN_PACKET_CMD;
NarendraSingh 11:77e595130230 186 for(i=0;i<17;i++)
NarendraSingh 11:77e595130230 187 CheckIN_Lora_Packet.VIN[i] = Vehicle_Identification_Number[i];
NarendraSingh 11:77e595130230 188 for(i=0;i<3;i++)
NarendraSingh 11:77e595130230 189 CheckIN_Lora_Packet.ODO_METER_READING[i] = 0x00; //Dummyy data, To be read using OBD
NarendraSingh 11:77e595130230 190 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 191 Fixed_Beacon_Packet.Parking1_Beacon_ID[i] = 0x00; //MAC ID of 1st NearBy Beacon Device with Highest Signal Strength,dummy data
NarendraSingh 16:7703b9d92326 192 Fixed_Beacon_Packet.Parking1_Beacon_Minor = 0x0000;
NarendraSingh 16:7703b9d92326 193 Fixed_Beacon_Packet.Parking1_Beacon_Signal_Strength = 0x00; //Signal Strength of 3rd NearBy Beacon Device with Highest Signal Strength
NarendraSingh 11:77e595130230 194 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 195 Fixed_Beacon_Packet.Parking2_Beacon_ID[i] = 0x00; //MAC ID of 1st NearBy Beacon Device with Highest Signal Strength,dummy data
NarendraSingh 16:7703b9d92326 196 Fixed_Beacon_Packet.Parking2_Beacon_Minor = 0x0000;
NarendraSingh 16:7703b9d92326 197 Fixed_Beacon_Packet.Parking2_Beacon_Signal_Strength = 0x00; //Signal Strength of 3rd NearBy Beacon Device with Highest Signal Strength
NarendraSingh 11:77e595130230 198 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 199 Fixed_Beacon_Packet.Parking3_Beacon_ID[i] = 0x00; //MAC ID of 1st NearBy Beacon Device with Highest Signal Strength,dummy data
NarendraSingh 16:7703b9d92326 200 Fixed_Beacon_Packet.Parking3_Beacon_Minor = 0x0000;
NarendraSingh 16:7703b9d92326 201 Fixed_Beacon_Packet.Parking3_Beacon_Signal_Strength = 0x00; //Signal Strength of 3rd NearBy Beacon Device with Highest Signal Strength
NarendraSingh 11:77e595130230 202 CheckIN_Lora_Packet.FCS = 0x00; //FCS of all packets
NarendraSingh 11:77e595130230 203
NarendraSingh 11:77e595130230 204 /******* Initialize Lora packet for Movement *****/
NarendraSingh 11:77e595130230 205 Motion_Lora_Packet.Header = LORA_PACKET_HEADER;
NarendraSingh 11:77e595130230 206 Motion_Lora_Packet.Protocol_Version = OBD_Protocol_Version;
NarendraSingh 11:77e595130230 207 Motion_Lora_Packet.Packet_Type = MOTION_PACKET_CMD;
NarendraSingh 11:77e595130230 208 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 209 Fixed_Beacon_Packet.Parking1_Beacon_ID[i] = 0x00; //MAC ID of 1st NearBy Beacon Device with Highest Signal Strength,dummy data
NarendraSingh 16:7703b9d92326 210 Fixed_Beacon_Packet.Parking1_Beacon_Minor = 0x0000;
NarendraSingh 16:7703b9d92326 211 Fixed_Beacon_Packet.Parking1_Beacon_Signal_Strength = 0x00; //Signal Strength of 1st NearBy Beacon Device with Highest Signal Strength
NarendraSingh 11:77e595130230 212 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 213 Fixed_Beacon_Packet.Parking2_Beacon_ID[i] = 0x00; //MAC ID of 2nd NearBy Beacon Device with Highest Signal Strength,dummy data
NarendraSingh 16:7703b9d92326 214 Fixed_Beacon_Packet.Parking2_Beacon_Minor = 0x0000;
NarendraSingh 16:7703b9d92326 215 Fixed_Beacon_Packet.Parking2_Beacon_Signal_Strength = 0x00; //Signal Strength of 2nd NearBy Beacon Device with Highest Signal Strength
NarendraSingh 11:77e595130230 216 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 217 Fixed_Beacon_Packet.Parking3_Beacon_ID[i] = 0x00; //MAC ID of 3rd NearBy Beacon Device with Highest Signal Strength,dummy data
NarendraSingh 16:7703b9d92326 218 Fixed_Beacon_Packet.Parking3_Beacon_Minor = 0x0000;
NarendraSingh 16:7703b9d92326 219 Fixed_Beacon_Packet.Parking3_Beacon_Signal_Strength = 0x00; //Signal Strength of 3rd NearBy Beacon Device with Highest Signal Strength
NarendraSingh 11:77e595130230 220 Motion_Lora_Packet.Acceleration_Type = 0x00; //Type of acceleration, Vehicle Started/Vehicle Stopped/Sudden Vehicle Movement
NarendraSingh 11:77e595130230 221 Motion_Lora_Packet.FCS = 0x00; //FCS of all packets
NarendraSingh 14:144ed8b74713 222
NarendraSingh 11:77e595130230 223 }
NarendraSingh 16:7703b9d92326 224
NarendraSingh 11:77e595130230 225 //HeartBeat Packet should be sent every 30sec
NarendraSingh 11:77e595130230 226 void Send_HeartBeat_Packet(void)
NarendraSingh 11:77e595130230 227 {
NarendraSingh 11:77e595130230 228 //write code to read obd data,temperature,beacon data
NarendraSingh 11:77e595130230 229 uint8 Pos = 0,i;
NarendraSingh 11:77e595130230 230 Lora_Packet_To_Send[Pos++] = Heart_Beat_Lora_Packet.Header; //Header of Lora Packet,0xFE
NarendraSingh 11:77e595130230 231 Lora_Packet_To_Send[Pos++] = Heart_Beat_Lora_Packet.Protocol_Version;
NarendraSingh 11:77e595130230 232 Lora_Packet_To_Send[Pos++] = Heart_Beat_Lora_Packet.Packet_Type; //MSB of Motion Packet Type
NarendraSingh 11:77e595130230 233 Lora_Packet_To_Send[Pos++] = (Heart_Beat_Lora_Packet.OBD_Battery_Voltage >> 8); //Get OBD_Battery Voltage
NarendraSingh 11:77e595130230 234 Lora_Packet_To_Send[Pos++] = (Heart_Beat_Lora_Packet.OBD_Battery_Voltage & 0xFF); //Get OBD_Battery Voltage
NarendraSingh 11:77e595130230 235 Lora_Packet_To_Send[Pos++] = (Heart_Beat_Lora_Packet.Car_Battery_Voltage >> 8); //Get Vehicle_Battery Temperature
NarendraSingh 11:77e595130230 236 Lora_Packet_To_Send[Pos++] = (Heart_Beat_Lora_Packet.Car_Battery_Voltage & 0xFF); //Get Vehicle_Battery Temperature
NarendraSingh 11:77e595130230 237 Lora_Packet_To_Send[Pos++] = Heart_Beat_Lora_Packet.OBD_Battery_Temperature; //Get Battery Temperature
NarendraSingh 11:77e595130230 238 Lora_Packet_To_Send[Pos++] = Heart_Beat_Lora_Packet.Car_Ambient_Temperature; //Get Ambient Temperature
NarendraSingh 11:77e595130230 239 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 240 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking1_Beacon_ID[i]; //Get Beacon_ID of 1st nearby Beacon Device
NarendraSingh 16:7703b9d92326 241 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking1_Beacon_Minor >> 8); //Get Parking1 Minor
NarendraSingh 16:7703b9d92326 242 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking1_Beacon_Minor & 0xFF); //Get Parking1 Minor
NarendraSingh 16:7703b9d92326 243 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking1_Beacon_Signal_Strength; //Get Signal Strength of 1st nearby Beacon Device
NarendraSingh 11:77e595130230 244 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 245 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking2_Beacon_ID[i]; //Get Beacon_ID of 2nd nearby Beacon Device
NarendraSingh 16:7703b9d92326 246 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking2_Beacon_Minor >> 8); //Get Parking2 Minor
NarendraSingh 16:7703b9d92326 247 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking2_Beacon_Minor & 0xFF); //Get Parking2 Minor
NarendraSingh 16:7703b9d92326 248 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking2_Beacon_Signal_Strength; //Get Signal Strength of 2nd nearby Beacon Device
NarendraSingh 11:77e595130230 249 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 250 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking3_Beacon_ID[i]; //Get Beacon_ID of 3rd nearby Beacon Device
NarendraSingh 16:7703b9d92326 251 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking3_Beacon_Minor >> 8); //Get Parking3 Minor
NarendraSingh 16:7703b9d92326 252 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking3_Beacon_Minor & 0xFF); //Get Parking3 Minor
NarendraSingh 16:7703b9d92326 253 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking3_Beacon_Signal_Strength; //Get Signal Strength of 3rd nearby Beacon Device
NarendraSingh 11:77e595130230 254 Lora_Packet_To_Send[Pos++] = Calculate_Lora_Frame_FCS(Lora_Packet_To_Send,Pos); //Calculate FCS of all bytes
NarendraSingh 11:77e595130230 255 Packet_Type_To_Send = HEARTBEAT_TYPE_PACKET;
NarendraSingh 11:77e595130230 256 Send_Lora_Packet_To_Gateway(Lora_Packet_To_Send,Pos);
NarendraSingh 11:77e595130230 257 }
NarendraSingh 11:77e595130230 258
NarendraSingh 11:77e595130230 259 //CheckIN packets sending should be started when device is plugged in to the vehicle. It should be sent every 5sec for 2minutes and afterthat it should stop sending
NarendraSingh 11:77e595130230 260 void Send_Vehicle_Status_Packet(void)
NarendraSingh 11:77e595130230 261 {
NarendraSingh 11:77e595130230 262 //write code to read OBD data,temperature,beacon data
NarendraSingh 11:77e595130230 263 uint8 Pos = 0,i;
NarendraSingh 11:77e595130230 264 Lora_Packet_To_Send[Pos++] = Vehicle_Status_Lora_Packet.Header; //Header of Lora Packet,0xFE
NarendraSingh 11:77e595130230 265 Lora_Packet_To_Send[Pos++] = Vehicle_Status_Lora_Packet.Protocol_Version; //MSB of Motion Packet Type
NarendraSingh 11:77e595130230 266 Lora_Packet_To_Send[Pos++] = Vehicle_Status_Lora_Packet.Packet_Type; //MSB of Motion Packet Type
NarendraSingh 11:77e595130230 267 for(i=0;i < 17;i++)
NarendraSingh 11:77e595130230 268 Lora_Packet_To_Send[Pos++] = Vehicle_Status_Lora_Packet.VIN[i]; //Get OBD_ID
NarendraSingh 11:77e595130230 269 for(i=0;i < 3;i++)
NarendraSingh 11:77e595130230 270 Lora_Packet_To_Send[Pos++] = Vehicle_Status_Lora_Packet.ODO_METER_READING[i]; //Get OBD_ID
NarendraSingh 11:77e595130230 271 Lora_Packet_To_Send[Pos++] = (Vehicle_Status_Lora_Packet.Fuel_Level >> 8); //Get OBD_Battery Voltage
NarendraSingh 11:77e595130230 272 Lora_Packet_To_Send[Pos++] = (Vehicle_Status_Lora_Packet.Fuel_Level & 0xFF); //Get OBD_Battery Voltage
NarendraSingh 11:77e595130230 273 Lora_Packet_To_Send[Pos++] = (Vehicle_Status_Lora_Packet.OBD_Battery_Voltage >> 8); //Get OBD_Battery Voltage
NarendraSingh 11:77e595130230 274 Lora_Packet_To_Send[Pos++] = (Vehicle_Status_Lora_Packet.OBD_Battery_Voltage & 0xFF); //Get OBD_Battery Voltage
NarendraSingh 11:77e595130230 275 Lora_Packet_To_Send[Pos++] = (Vehicle_Status_Lora_Packet.Car_Battery_Voltage >> 8); //Get Vehicle_Battery Temperature
NarendraSingh 11:77e595130230 276 Lora_Packet_To_Send[Pos++] = (Vehicle_Status_Lora_Packet.Car_Battery_Voltage & 0xFF); //Get Vehicle_Battery Temperature
NarendraSingh 11:77e595130230 277 Lora_Packet_To_Send[Pos++] = Vehicle_Status_Lora_Packet.OBD_Battery_Temperature; //Get Battery Temperature
NarendraSingh 11:77e595130230 278 Lora_Packet_To_Send[Pos++] = Vehicle_Status_Lora_Packet.Car_Ambient_Temperature; //Get Ambient Temperature
NarendraSingh 11:77e595130230 279 for(i=0;i<6;i++)
NarendraSingh 11:77e595130230 280 Lora_Packet_To_Send[Pos++] = Vehicle_Status_Lora_Packet.BLE_Adv_Beacon_ID[i]; //Get Beacon_ID of 1st nearby Beacon Device
NarendraSingh 11:77e595130230 281 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 282 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking1_Beacon_ID[i]; //Get Beacon_ID of 1st nearby Beacon Device
NarendraSingh 16:7703b9d92326 283 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking1_Beacon_Minor >> 8); //Get Parking1 Minor
NarendraSingh 16:7703b9d92326 284 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking1_Beacon_Minor & 0xFF); //Get Parking1 Minor
NarendraSingh 16:7703b9d92326 285 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking1_Beacon_Signal_Strength; //Get Signal Strength of 1st nearby Beacon Device
NarendraSingh 11:77e595130230 286 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 287 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking2_Beacon_ID[i]; //Get Beacon_ID of 2nd nearby Beacon Device
NarendraSingh 16:7703b9d92326 288 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking2_Beacon_Minor >> 8); //Get Parking2 Minor
NarendraSingh 16:7703b9d92326 289 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking2_Beacon_Minor & 0xFF); //Get Parking2 Minor
NarendraSingh 16:7703b9d92326 290 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking2_Beacon_Signal_Strength; //Get Signal Strength of 2nd nearby Beacon Device
NarendraSingh 11:77e595130230 291 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 292 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking3_Beacon_ID[i]; //Get Beacon_ID of 3rd nearby Beacon Device
NarendraSingh 16:7703b9d92326 293 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking3_Beacon_Minor >> 8); //Get Parking3 Minor
NarendraSingh 16:7703b9d92326 294 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking3_Beacon_Minor & 0xFF); //Get Parking3 Minor
NarendraSingh 16:7703b9d92326 295 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking3_Beacon_Signal_Strength; //Get Signal Strength of 3rd nearby Beacon Device
NarendraSingh 11:77e595130230 296 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 297 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car1_Beacon_ID[i]; //Get Beacon_ID of 1st nearby Beacon Device
NarendraSingh 16:7703b9d92326 298 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car1_Beacon_Minor >> 8); //Get Near Car1 Minor
NarendraSingh 16:7703b9d92326 299 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car1_Beacon_Minor & 0xFF); //Get Near Car1 Minor
NarendraSingh 16:7703b9d92326 300 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car1_Beacon_Signal_Strength; //Get Signal Strength of 1st nearby Beacon Device
NarendraSingh 11:77e595130230 301 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 302 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car2_Beacon_ID[i]; //Get Beacon_ID of 2nd nearby Beacon Device
NarendraSingh 16:7703b9d92326 303 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car2_Beacon_Minor >> 8); //Get Near Car2 Minor
NarendraSingh 16:7703b9d92326 304 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car2_Beacon_Minor & 0xFF); //Get Near Car2 Minor
NarendraSingh 16:7703b9d92326 305 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car2_Beacon_Signal_Strength; //Get Signal Strength of 2nd nearby Beacon Device
NarendraSingh 11:77e595130230 306 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 307 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car3_Beacon_ID[i]; //Get Beacon_ID of 3rd nearby Beacon Device
NarendraSingh 16:7703b9d92326 308 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car3_Beacon_Minor >> 8); //Get Near Car3 Minor
NarendraSingh 16:7703b9d92326 309 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car3_Beacon_Minor & 0xFF); //Get Near Car3 Minor
NarendraSingh 16:7703b9d92326 310 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car3_Beacon_Signal_Strength; //Get Signal Strength of 3rd nearby Beacon Device
NarendraSingh 11:77e595130230 311 Lora_Packet_To_Send[Pos++] = Calculate_Lora_Frame_FCS(Lora_Packet_To_Send,Pos); //Calculate FCS of all bytes
NarendraSingh 11:77e595130230 312 CheckIN_Packet_Sent_Count++;
NarendraSingh 11:77e595130230 313 Send_Lora_Packet_To_Gateway(Lora_Packet_To_Send,Pos);
NarendraSingh 11:77e595130230 314 }
NarendraSingh 11:77e595130230 315
NarendraSingh 11:77e595130230 316 //CheckIN packets sending should be started when device is plugged in to the vehicle. It should be sent every 5sec for 2minutes and afterthat it should stop sending
NarendraSingh 11:77e595130230 317 void Send_CheckIN_Packet(void)
NarendraSingh 11:77e595130230 318 {
NarendraSingh 11:77e595130230 319 //write code to read OBD data,temperature,beacon data
NarendraSingh 11:77e595130230 320 uint8 Pos = 0,i;
NarendraSingh 11:77e595130230 321 Lora_Packet_To_Send[Pos++] = CheckIN_Lora_Packet.Header; //Header of Lora Packet,0xFE
NarendraSingh 11:77e595130230 322 Lora_Packet_To_Send[Pos++] = CheckIN_Lora_Packet.Protocol_Version; //MSB of Motion Packet Type
NarendraSingh 16:7703b9d92326 323 if(OBD_PlugIN_State)
NarendraSingh 16:7703b9d92326 324 Lora_Packet_To_Send[Pos++] = CHECK_IN_PACKET; //Check detected. Set packet type to Checkout type
NarendraSingh 16:7703b9d92326 325 else
NarendraSingh 16:7703b9d92326 326 Lora_Packet_To_Send[Pos++] = CHECK_OUT_PACKET; //Checkout detected. Set packet type to Checkout type
NarendraSingh 11:77e595130230 327 for(i=0;i < 17;i++)
NarendraSingh 11:77e595130230 328 Lora_Packet_To_Send[Pos++] = CheckIN_Lora_Packet.VIN[i]; //Get OBD_ID
NarendraSingh 11:77e595130230 329 for(i=0;i < 3;i++)
NarendraSingh 11:77e595130230 330 Lora_Packet_To_Send[Pos++] = CheckIN_Lora_Packet.ODO_METER_READING[i]; //Get OBD_ID
NarendraSingh 11:77e595130230 331 Lora_Packet_To_Send[Pos++] = (CheckIN_Lora_Packet.OBD_Battery_Voltage >> 8); //Get OBD_Battery Voltage
NarendraSingh 11:77e595130230 332 Lora_Packet_To_Send[Pos++] = (CheckIN_Lora_Packet.OBD_Battery_Voltage & 0xFF); //Get OBD_Battery Voltage
NarendraSingh 11:77e595130230 333 Lora_Packet_To_Send[Pos++] = (CheckIN_Lora_Packet.Car_Battery_Voltage >> 8); //Get Vehicle_Battery Temperature
NarendraSingh 11:77e595130230 334 Lora_Packet_To_Send[Pos++] = (CheckIN_Lora_Packet.Car_Battery_Voltage & 0xFF); //Get Vehicle_Battery Temperature
NarendraSingh 11:77e595130230 335 Lora_Packet_To_Send[Pos++] = CheckIN_Lora_Packet.OBD_Battery_Temperature; //Get Battery Temperature
NarendraSingh 11:77e595130230 336 Lora_Packet_To_Send[Pos++] = CheckIN_Lora_Packet.Car_Ambient_Temperature; //Get Ambient Temperature
NarendraSingh 11:77e595130230 337 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 338 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking1_Beacon_ID[i]; //Get Beacon_ID of 1st nearby Beacon Device
NarendraSingh 16:7703b9d92326 339 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking1_Beacon_Minor >> 8); //Get Parking1 Minor
NarendraSingh 16:7703b9d92326 340 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking1_Beacon_Minor & 0xFF); //Get Parking1 Minor
NarendraSingh 16:7703b9d92326 341 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking1_Beacon_Signal_Strength; //Get Signal Strength of 1st nearby Beacon Device
NarendraSingh 11:77e595130230 342 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 343 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking2_Beacon_ID[i]; //Get Beacon_ID of 2nd nearby Beacon Device
NarendraSingh 16:7703b9d92326 344 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking2_Beacon_Minor >> 8); //Get Parking2 Minor
NarendraSingh 16:7703b9d92326 345 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking2_Beacon_Minor & 0xFF); //Get Parking2 Minor
NarendraSingh 16:7703b9d92326 346 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking2_Beacon_Signal_Strength; //Get Signal Strength of 2nd nearby Beacon Device
NarendraSingh 11:77e595130230 347 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 348 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking3_Beacon_ID[i]; //Get Beacon_ID of 3rd nearby Beacon Device
NarendraSingh 16:7703b9d92326 349 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking3_Beacon_Minor >> 8); //Get Parking3 Minor
NarendraSingh 16:7703b9d92326 350 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking3_Beacon_Minor & 0xFF); //Get Parking3 Minor
NarendraSingh 16:7703b9d92326 351 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking3_Beacon_Signal_Strength; //Get Signal Strength of 3rd nearby Beacon Device
NarendraSingh 11:77e595130230 352 Lora_Packet_To_Send[Pos++] = Calculate_Lora_Frame_FCS(Lora_Packet_To_Send,Pos); //Calculate FCS of all bytes
NarendraSingh 11:77e595130230 353 CheckIN_Packet_Sent_Count++;
NarendraSingh 11:77e595130230 354 Send_Lora_Packet_To_Gateway(Lora_Packet_To_Send,Pos);
NarendraSingh 11:77e595130230 355 }
NarendraSingh 11:77e595130230 356
NarendraSingh 11:77e595130230 357 //Motion packets sending should be started when vehicle acceleration changes like when it starts moving,stops moving and gets sudden jurk in case of theft.
NarendraSingh 11:77e595130230 358 // It should be sent every 30sec for 2minutes and afterthat it should stop sending
NarendraSingh 11:77e595130230 359 void Send_Motion_Packet(void)
NarendraSingh 11:77e595130230 360 {
NarendraSingh 11:77e595130230 361 //write code to read accelerometer data,temperature,beacon data
NarendraSingh 11:77e595130230 362 uint8 Pos = 0,i;
NarendraSingh 11:77e595130230 363 Lora_Packet_To_Send[Pos++] = Motion_Lora_Packet.Header; //Header of Lora Packet,0xFE
NarendraSingh 11:77e595130230 364 Lora_Packet_To_Send[Pos++] = (Motion_Lora_Packet.Packet_Type >> 8); //MSB of Motion Packet Type
NarendraSingh 11:77e595130230 365 Lora_Packet_To_Send[Pos++] = (Motion_Lora_Packet.Packet_Type & 0xFF); //LSB of Motion Packet Type
NarendraSingh 11:77e595130230 366 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 367 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking1_Beacon_ID[i]; //Get Beacon_ID of 1st nearby Beacon Device
NarendraSingh 16:7703b9d92326 368 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking1_Beacon_Minor >> 8); //Get Parking1 Minor
NarendraSingh 16:7703b9d92326 369 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking1_Beacon_Minor & 0xFF); //Get Parking1 Minor
NarendraSingh 16:7703b9d92326 370 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking1_Beacon_Signal_Strength; //Get Signal Strength of 1st nearby Beacon Device
NarendraSingh 11:77e595130230 371 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 372 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking2_Beacon_ID[i]; //Get Beacon_ID of 2nd nearby Beacon Device
NarendraSingh 16:7703b9d92326 373 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking2_Beacon_Minor >> 8); //Get Parking2 Minor
NarendraSingh 16:7703b9d92326 374 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking2_Beacon_Minor & 0xFF); //Get Parking2 Minor
NarendraSingh 16:7703b9d92326 375 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking2_Beacon_Signal_Strength; //Get Signal Strength of 2nd nearby Beacon Device
NarendraSingh 11:77e595130230 376 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 377 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking3_Beacon_ID[i]; //Get Beacon_ID of 3rd nearby Beacon Device
NarendraSingh 16:7703b9d92326 378 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking3_Beacon_Minor >> 8); //Get Parking3 Minor
NarendraSingh 16:7703b9d92326 379 Lora_Packet_To_Send[Pos++] = (Fixed_Beacon_Packet.Parking3_Beacon_Minor & 0xFF); //Get Parking3 Minor
NarendraSingh 16:7703b9d92326 380 Lora_Packet_To_Send[Pos++] = Fixed_Beacon_Packet.Parking3_Beacon_Signal_Strength; //Get Signal Strength of 3rd nearby Beacon Device
NarendraSingh 14:144ed8b74713 381 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 382 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car1_Beacon_ID[i]; //Get Beacon_ID of 1st nearby Beacon Device
NarendraSingh 16:7703b9d92326 383 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car1_Beacon_Minor >> 8); //Get Near_Car1 Minor
NarendraSingh 16:7703b9d92326 384 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car1_Beacon_Minor & 0xFF); //Get Near_Car1 Minor
NarendraSingh 16:7703b9d92326 385 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car1_Beacon_Signal_Strength; //Get Signal Strength of 1st nearby Beacon Device
NarendraSingh 14:144ed8b74713 386 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 387 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car2_Beacon_ID[i]; //Get Beacon_ID of 2nd nearby Beacon Device
NarendraSingh 16:7703b9d92326 388 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car2_Beacon_Minor >> 8); //Get Near_Car2 Minor
NarendraSingh 16:7703b9d92326 389 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car2_Beacon_Minor & 0xFF); //Get Near_Car2 Minor
NarendraSingh 16:7703b9d92326 390 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car2_Beacon_Signal_Strength; //Get Signal Strength of 2nd nearby Beacon Device
NarendraSingh 14:144ed8b74713 391 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 392 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car3_Beacon_ID[i]; //Get Beacon_ID of 3rd nearby Beacon Device
NarendraSingh 16:7703b9d92326 393 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car3_Beacon_Minor >> 8); //Get Near_Car3 Minor
NarendraSingh 16:7703b9d92326 394 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car3_Beacon_Minor & 0xFF); //Get Near_Car3 Minor
NarendraSingh 16:7703b9d92326 395 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car3_Beacon_Signal_Strength; //Get Signal Strength of 3rd nearby Beacon Device
NarendraSingh 11:77e595130230 396 Lora_Packet_To_Send[Pos++] = Motion_Lora_Packet.Acceleration_Type; //get Type of Acceleration
NarendraSingh 14:144ed8b74713 397 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 398 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car1_Beacon_ID[i]; //Get Beacon_ID of 1st nearby Beacon Device
NarendraSingh 16:7703b9d92326 399 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car1_Beacon_Minor >> 8); //Get Near Car1 Minor
NarendraSingh 16:7703b9d92326 400 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car1_Beacon_Minor & 0xFF); //Get Near Car1 Minor
NarendraSingh 16:7703b9d92326 401 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car1_Beacon_Signal_Strength; //Get Signal Strength of 1st nearby Beacon Device
NarendraSingh 14:144ed8b74713 402 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 403 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car2_Beacon_ID[i]; //Get Beacon_ID of 2nd nearby Beacon Device
NarendraSingh 16:7703b9d92326 404 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car2_Beacon_Minor >> 8); //Get Near Car2 Minor
NarendraSingh 16:7703b9d92326 405 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car2_Beacon_Minor & 0xFF); //Get Near Car2 Minor
NarendraSingh 16:7703b9d92326 406 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car2_Beacon_Signal_Strength; //Get Signal Strength of 2nd nearby Beacon Device
NarendraSingh 14:144ed8b74713 407 for(i=0;i<6;i++)
NarendraSingh 16:7703b9d92326 408 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car3_Beacon_ID[i]; //Get Beacon_ID of 3rd nearby Beacon Device
NarendraSingh 16:7703b9d92326 409 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car3_Beacon_Minor >> 8); //Get Near Car3 Minor
NarendraSingh 16:7703b9d92326 410 Lora_Packet_To_Send[Pos++] = (Near_Car_Beacon_Packet.Near_Car3_Beacon_Minor & 0xFF); //Get Near Car3 Minor
NarendraSingh 16:7703b9d92326 411 Lora_Packet_To_Send[Pos++] = Near_Car_Beacon_Packet.Near_Car3_Beacon_Signal_Strength; //Get Signal Strength of 3rd nearby Beacon Device
NarendraSingh 11:77e595130230 412 Lora_Packet_To_Send[Pos++] = Calculate_Lora_Frame_FCS(Lora_Packet_To_Send,Pos); //Calculate FCS of all bytes
NarendraSingh 11:77e595130230 413 Motion_Packet_Sent_Count++;
NarendraSingh 11:77e595130230 414 Send_Lora_Packet_To_Gateway(Lora_Packet_To_Send,Pos);
NarendraSingh 11:77e595130230 415 }
NarendraSingh 11:77e595130230 416
NarendraSingh 11:77e595130230 417
NarendraSingh 11:77e595130230 418 void Get_Lora_Response(void)
NarendraSingh 11:77e595130230 419 {
NarendraSingh 11:77e595130230 420 static uint16 Temp_Pos1;
NarendraSingh 11:77e595130230 421 static uint8 Lora_Response_Found = 0x00;
NarendraSingh 11:77e595130230 422 static uint8 Response_Start_Pos[5];
NarendraSingh 11:77e595130230 423 Lora_Response_Found = 0;
NarendraSingh 11:77e595130230 424 Temp_Pos1 = LORA_UART_RX_Crnt_Pos = 0;
NarendraSingh 11:77e595130230 425 while(Temp_Pos1 < Lora_RxBuffer_End_Pos)
NarendraSingh 11:77e595130230 426 { //check for end of AT response to calculate length
NarendraSingh 11:77e595130230 427 if((LORA_UART_RX_Buffer[Temp_Pos1] != 0x0D) || (LORA_UART_RX_Buffer[Temp_Pos1+1] != 0x0A))
NarendraSingh 11:77e595130230 428 { //check for AT end response <cr><lf> (i.e. 0x0D,0x0A)
NarendraSingh 11:77e595130230 429 Temp_Pos1++;
NarendraSingh 11:77e595130230 430 }
NarendraSingh 11:77e595130230 431 else
NarendraSingh 11:77e595130230 432 {
NarendraSingh 11:77e595130230 433 Temp_Pos1+=2;
NarendraSingh 11:77e595130230 434 Response_Start_Pos[Lora_Response_Found++] = Temp_Pos1;
NarendraSingh 17:758fb8454ab0 435 //pc2.printf("%c",Temp_Pos1);
NarendraSingh 11:77e595130230 436 if(Lora_Response_Found >= 4)
NarendraSingh 11:77e595130230 437 break;
NarendraSingh 11:77e595130230 438 }
NarendraSingh 11:77e595130230 439 }
NarendraSingh 11:77e595130230 440 if(Lora_Response_Found >= 3)
NarendraSingh 11:77e595130230 441 {
NarendraSingh 11:77e595130230 442 if((Response_Start_Pos[1] - Response_Start_Pos[0]) > 0x02) //Response received without data
NarendraSingh 11:77e595130230 443 {
NarendraSingh 11:77e595130230 444 LORA_UART_RX_Crnt_Pos = (Response_Start_Pos[0]);
NarendraSingh 11:77e595130230 445 Response_Start_Pos[1]-=2;
NarendraSingh 11:77e595130230 446 for(Temp_Pos1=0; LORA_UART_RX_Crnt_Pos < Response_Start_Pos[1]; Temp_Pos1++)
NarendraSingh 11:77e595130230 447 {
NarendraSingh 11:77e595130230 448 Lora_Command_Rcvd[Temp_Pos1] = LORA_UART_RX_Buffer[LORA_UART_RX_Crnt_Pos++];
NarendraSingh 17:758fb8454ab0 449 pc2.putc(Lora_Command_Rcvd[Temp_Pos1]);
NarendraSingh 11:77e595130230 450 }
NarendraSingh 11:77e595130230 451 Lora_RxBuffer_End_Pos = 0;
NarendraSingh 11:77e595130230 452 AT_Response_Receive_Status = SUCCESS;
NarendraSingh 11:77e595130230 453 }
NarendraSingh 11:77e595130230 454 else if((Response_Start_Pos[1] - Response_Start_Pos[0]) == 0x02) //Response received along with data
NarendraSingh 11:77e595130230 455 {
NarendraSingh 11:77e595130230 456 LORA_UART_RX_Crnt_Pos = (Response_Start_Pos[1]);
NarendraSingh 11:77e595130230 457 Response_Start_Pos[2]-=2;
NarendraSingh 11:77e595130230 458 for(Temp_Pos1=0; LORA_UART_RX_Crnt_Pos < Response_Start_Pos[2]; Temp_Pos1++)
NarendraSingh 11:77e595130230 459 {
NarendraSingh 11:77e595130230 460 Lora_Command_Rcvd[Temp_Pos1] = LORA_UART_RX_Buffer[LORA_UART_RX_Crnt_Pos++];
NarendraSingh 17:758fb8454ab0 461 pc2.putc(Lora_Command_Rcvd[Temp_Pos1]);
NarendraSingh 11:77e595130230 462 }
NarendraSingh 11:77e595130230 463 Lora_RxBuffer_End_Pos = 0;
NarendraSingh 11:77e595130230 464 AT_Response_Receive_Status = SUCCESS;
NarendraSingh 11:77e595130230 465 }
NarendraSingh 11:77e595130230 466 }
NarendraSingh 11:77e595130230 467 }
NarendraSingh 11:77e595130230 468
NarendraSingh 11:77e595130230 469 //Function to send general Lora packets using "AT+SEND" Command
NarendraSingh 11:77e595130230 470 void Send_Lora_Packet_To_Gateway(uint8* Command_To_Send,uint8 Length)
NarendraSingh 11:77e595130230 471 {
NarendraSingh 11:77e595130230 472 uint8 i=0;
NarendraSingh 11:77e595130230 473 LORA_Module_UART.printf("%s",Send_Lora_Packet);//write to serial port for sending through lora module
NarendraSingh 11:77e595130230 474 for(i=0;i<Length;i++)
NarendraSingh 13:8955f2e95021 475 {
NarendraSingh 11:77e595130230 476 LORA_Module_UART.putc(Command_To_Send[i]);//write to serial port for sending through lora module
NarendraSingh 17:758fb8454ab0 477 pc2.putc(Command_To_Send[i]);
NarendraSingh 13:8955f2e95021 478 }
NarendraSingh 11:77e595130230 479 LORA_Module_UART.printf("\r");
NarendraSingh 11:77e595130230 480 }
NarendraSingh 11:77e595130230 481
NarendraSingh 11:77e595130230 482
NarendraSingh 11:77e595130230 483 unsigned char Calculate_Lora_Frame_FCS(unsigned char* Packet_Data,unsigned char Packet_Length)
NarendraSingh 11:77e595130230 484 {
NarendraSingh 11:77e595130230 485 uint8 i,FCS = 0x00;
NarendraSingh 11:77e595130230 486 for(i=0; i < Packet_Length; i++)
NarendraSingh 11:77e595130230 487 {
NarendraSingh 11:77e595130230 488 FCS ^= (Packet_Data[i]);
NarendraSingh 11:77e595130230 489 }
NarendraSingh 11:77e595130230 490 return(FCS);
NarendraSingh 11:77e595130230 491 }