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-rw-r--r--GEOLOC/app/Makefile18
-rw-r--r--GEOLOC/app/anchor/Makefile22
-rw-r--r--GEOLOC/app/anchor/app.c83
-rw-r--r--GEOLOC/app/anchor/app.h17
-rw-r--r--GEOLOC/app/anchor/records.c51
-rw-r--r--GEOLOC/app/anchor/records.h17
-rw-r--r--GEOLOC/app/anchor/socket/Makefile15
-rw-r--r--GEOLOC/app/anchor/socket/clientBC.c45
-rw-r--r--GEOLOC/app/anchor/socket/clientTCP.c46
-rw-r--r--GEOLOC/app/anchor/socket/com.c44
-rw-r--r--GEOLOC/app/anchor/socket/com.h40
-rw-r--r--GEOLOC/app/anchor/socket/gwframe.h16
-rw-r--r--GEOLOC/app/anchor/socket/serverBC.c51
-rw-r--r--GEOLOC/app/anchor/socket/serverTCP.c61
-rw-r--r--GEOLOC/app/frame.c22
-rw-r--r--GEOLOC/app/frame.h21
-rw-r--r--GEOLOC/app/mobile/app.c84
-rw-r--r--GEOLOC/app/mobile/app.h16
18 files changed, 669 insertions, 0 deletions
diff --git a/GEOLOC/app/Makefile b/GEOLOC/app/Makefile
new file mode 100644
index 0000000..4f23251
--- /dev/null
+++ b/GEOLOC/app/Makefile
@@ -0,0 +1,18 @@
+
+all: app.o
+
+app.o:
+ifeq ($(TARGET),ANCHOR)
+ $(MAKE) -C ./anchor
+ cp anchor/app.o ./
+else
+ $(CC) -c ./mobile/app.c -o ./app.o
+endif
+ $(CC) -c frame.c -o frame.o
+ ld -r app.o frame.o -o app_tmp.o
+ mv app_tmp.o $@
+
+.PHONY: clean
+
+clean:
+ -rm ./app.o ./frame.o
diff --git a/GEOLOC/app/anchor/Makefile b/GEOLOC/app/anchor/Makefile
new file mode 100644
index 0000000..91280a1
--- /dev/null
+++ b/GEOLOC/app/anchor/Makefile
@@ -0,0 +1,22 @@
+
+all: app.o
+
+app.o: socket.o app_tmp.o records.o
+ ld -r $^ -o $@
+ -rm app_tmp.o
+
+socket.o:
+ $(MAKE) -C ./socket
+ cp socket/socket.o ./
+
+records.o:records.c
+ $(CC) -c $^ -o $@
+
+app_tmp.o:app.c
+ $(CC) -c $^ -o $@
+
+.PHONY: clean
+
+clean:
+ $(MAKE) clean -C ./socket
+ -rm ./*.o
diff --git a/GEOLOC/app/anchor/app.c b/GEOLOC/app/anchor/app.c
new file mode 100644
index 0000000..4ff2c6e
--- /dev/null
+++ b/GEOLOC/app/anchor/app.c
@@ -0,0 +1,83 @@
+#include <stdio.h>
+#include <sys/stat.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <string.h>
+#include "app.h"
+#include "../frame.h"
+#include <pthread.h>
+#include "../../lib/gps.h"
+#include "socket/com.h"
+#include "records.h"
+
+//extern struct NMEA_GGA NmeaGgaFrame;
+pthread_mutex_t mutex_NmeaGgaFrame; // Mutex for thread that use MASTER_IP
+
+void runApp(Config config){
+ // Hello msg
+ printf("\n|Starting gateway application|\n\n");
+
+ // Start GW communication
+ startGWCom();
+
+ // Ensure we are in standby mode and apply configuration
+ config.mode=MODE_STDBY;
+ applyMode(config);
+ applyConfig(config);
+
+ config.mode=MODE_RX;
+ applyMode(config);
+
+ pthread_t frameHandlerThread;
+
+ printf("Wait for packet...\n");
+ while(1){
+ if(digitalRead(0x7)==1){
+ // Build parameters
+ Frame frame=pullFrame();
+ int rssi=fetchRSSI();
+ void *param;
+ param=malloc(sizeof(Frame)+sizeof(int));
+ *((Frame *)param)=frame;
+ *((int *)(param+sizeof(Frame)))=rssi;
+ // Run thread
+ pthread_create(&frameHandlerThread, NULL, handleMessage, param);
+ config.mode=MODE_STDBY;
+ applyMode(config);
+ config.mode=MODE_RX;
+ applyMode(config);
+ }
+ }
+ pthread_join(frameHandlerThread,NULL);
+
+}
+
+void *handleMessage(void *args){
+ // Fetch parameters
+ Frame frame=*((Frame *)args);
+ int rssi=*((int *)(args+sizeof(Frame)));
+
+ // Print informations
+ printf("Packet receive !!!\n\n");
+ printf("Frame info :\nId : %d\nStamp : %d\nData 1-6 : %d %d %d %d %d %d\nRSSI : %d\n\n",
+ frame.id, frame.stamp,
+ frame.data[0],frame.data[1],frame.data[2],frame.data[3],frame.data[4],frame.data[5],
+ rssi);
+
+ GWFrame masterFrame;
+ masterFrame.slaveID=ANCHOR_ID;
+
+ pthread_mutex_lock(& mutex_NmeaGgaFrame);
+ masterFrame.ggaFrame=getNMEA_GGAFrame();
+ pthread_mutex_unlock(& mutex_NmeaGgaFrame);
+
+ masterFrame.frame=frame;
+ masterFrame.rssi=rssi;
+
+ if(!IS_MASTER){
+ sendDataToMaster(masterFrame);
+ }
+ else{
+ saveFrame(masterFrame);
+ }
+}
diff --git a/GEOLOC/app/anchor/app.h b/GEOLOC/app/anchor/app.h
new file mode 100644
index 0000000..06d569b
--- /dev/null
+++ b/GEOLOC/app/anchor/app.h
@@ -0,0 +1,17 @@
+#ifndef app_h
+#define app_h
+
+#include "../frame.h"
+#include "../../lib/config.h"
+
+/**
+ * Run the application
+ */
+void runApp(Config config);
+
+/**
+ * Used to handle received frame from mobile
+ */
+void *handleMessage(void *args);
+
+#endif
diff --git a/GEOLOC/app/anchor/records.c b/GEOLOC/app/anchor/records.c
new file mode 100644
index 0000000..db14206
--- /dev/null
+++ b/GEOLOC/app/anchor/records.c
@@ -0,0 +1,51 @@
+
+#include "records.h"
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+
+void saveFrame(GWFrame frame){
+ // Create records dir if not exists
+ mkdir(RECORDS_DIR,0777);
+
+// // Build string
+ char idStr[50];
+ sprintf(idStr,"/anchor_%d", frame.slaveID);
+ char filePath[200];
+ filePath[0]='\0';
+ strcat(filePath, RECORDS_DIR);
+ strcat(filePath, idStr);
+
+// // Save in file
+ FILE *file;
+ short writeHeader=0;
+ pthread_mutex_lock (& mutex_file);
+ if(access( filePath, F_OK ) == -1){
+ writeHeader=1;
+ }
+ file=fopen(filePath,"a+");
+ if(file!=NULL){
+ if(writeHeader){
+ fprintf(file,"GWID,GPSSTATE,LatDeg,LatMin,LatSec,LatDir,LonDeg,LonMin,LonSec,LonDir,turtleID,rssi\n");
+ }
+ fprintf(file,"%d,%d,%d,%d,%f,%d,%d,%d,%f,%d,%d,%d\n",
+ frame.slaveID,
+ frame.ggaFrame.state,
+ frame.ggaFrame.latDeg,
+ frame.ggaFrame.latMin,
+ frame.ggaFrame.latSec,
+ frame.ggaFrame.latDir,
+ frame.ggaFrame.lonDeg,
+ frame.ggaFrame.lonMin,
+ frame.ggaFrame.lonSec,
+ frame.ggaFrame.lonDir,
+ frame.frame.id,
+ frame.rssi);
+ fclose(file);
+ }
+ else{
+ printf("Failed to open file %s.\n",filePath);
+ }
+ pthread_mutex_unlock (& mutex_file);
+}
diff --git a/GEOLOC/app/anchor/records.h b/GEOLOC/app/anchor/records.h
new file mode 100644
index 0000000..db17b8a
--- /dev/null
+++ b/GEOLOC/app/anchor/records.h
@@ -0,0 +1,17 @@
+#ifndef records_h
+#define records_h
+
+#include <pthread.h>
+#include "socket/gwframe.h"
+
+#define RECORDS_DIR "./records"
+
+// Mutex for thread writing in same file
+pthread_mutex_t mutex_file;
+
+/**
+ * Save GWFrame into file
+ */
+void saveFrame(GWFrame frame);
+
+#endif
diff --git a/GEOLOC/app/anchor/socket/Makefile b/GEOLOC/app/anchor/socket/Makefile
new file mode 100644
index 0000000..84632b2
--- /dev/null
+++ b/GEOLOC/app/anchor/socket/Makefile
@@ -0,0 +1,15 @@
+
+all:socket.o
+
+socket.o: clientTCP.c serverTCP.c clientBC.c serverBC.c com.c
+ $(CC) -c clientTCP.c
+ $(CC) -c serverTCP.c
+ $(CC) -c clientBC.c
+ $(CC) -c serverBC.c
+ $(CC) -c com.c
+ ld -r ./*.o -o $@
+
+.PHONY: clean
+
+clean:
+ -rm ./*.o
diff --git a/GEOLOC/app/anchor/socket/clientBC.c b/GEOLOC/app/anchor/socket/clientBC.c
new file mode 100644
index 0000000..8230a6d
--- /dev/null
+++ b/GEOLOC/app/anchor/socket/clientBC.c
@@ -0,0 +1,45 @@
+#include<stdio.h>
+#include<string.h> //strlen
+#include<sys/socket.h>
+#include <unistd.h>
+#include<arpa/inet.h> //inet_addr
+#include "com.h"
+
+
+
+
+void rcvIPFromMaster()
+{
+ int socketID;
+ struct sockaddr_in SockAddr;
+ int allowBC=1;
+
+ socketID=socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
+ setsockopt(socketID,SOL_SOCKET,SO_BROADCAST,(void*) &allowBC,sizeof(allowBC));
+
+ SockAddr.sin_family=AF_INET;
+ SockAddr.sin_port=htons(DATA_PORT);
+ SockAddr.sin_addr.s_addr=htonl(INADDR_BROADCAST);
+
+
+ int binded=bind(socketID,(struct sockaddr *) &SockAddr,sizeof(SockAddr));
+ if(binded<0){
+ puts("Failed to bind socket for receiving IP from master.");
+ close(socketID);
+ }
+ else{
+ listen(socketID,3);
+ socklen_t src_addr_len=sizeof(SockAddr);
+ char buffer[MASTER_IP_SIZE];
+ memset(buffer, 0x0,MASTER_IP_SIZE);
+ recvfrom(socketID,buffer,sizeof(buffer),0,(struct sockaddr*)&SockAddr,&src_addr_len);
+ close(socketID);
+ puts(buffer);
+
+ pthread_mutex_lock(&mutex_master_ip);
+ memset(MASTER_IP, 0x0,MASTER_IP_SIZE);
+ memcpy(MASTER_IP, buffer,MASTER_IP_SIZE);
+ pthread_mutex_unlock(&mutex_master_ip);
+ }
+
+}
diff --git a/GEOLOC/app/anchor/socket/clientTCP.c b/GEOLOC/app/anchor/socket/clientTCP.c
new file mode 100644
index 0000000..621da24
--- /dev/null
+++ b/GEOLOC/app/anchor/socket/clientTCP.c
@@ -0,0 +1,46 @@
+#include<stdio.h>
+#include<string.h> //strlen
+#include <stdlib.h>
+#include<sys/socket.h>
+#include <unistd.h>
+#include<arpa/inet.h> //inet_addr
+#include "com.h"
+
+void sendDataToMaster(GWFrame frame){
+
+ int socket_desc;
+ struct sockaddr_in server;
+ socket_desc=socket(AF_INET, SOCK_STREAM,0);
+ char message[1000]="GET / HTTP/1.1\r\n\r\n";
+ char serverReply[2000];
+
+ if(socket_desc==-1){
+ puts("Failed to create socket.");
+ }
+ else{
+ // Configure server
+ pthread_mutex_lock(&mutex_master_ip);
+ server.sin_addr.s_addr = inet_addr(MASTER_IP);
+ pthread_mutex_unlock(&mutex_master_ip);
+ server.sin_family = AF_INET;
+ server.sin_port = htons(DATA_PORT);
+
+ if(connect(socket_desc,(struct sockaddr *)&server, sizeof(server))<0){
+ puts("Failed to connect to server");
+ }
+ else{
+ puts("Socket connected");
+ if(send(socket_desc, &frame, sizeof(GWFrame),0)<0){
+ puts("Failed to send message.");
+ }
+ puts("Data send !");
+ if(recv(socket_desc, serverReply,2000,0)<0){
+ puts("Timeout");
+ }
+ puts(serverReply);
+
+ }
+
+ close(socket_desc);
+ }
+}
diff --git a/GEOLOC/app/anchor/socket/com.c b/GEOLOC/app/anchor/socket/com.c
new file mode 100644
index 0000000..f0fa1d2
--- /dev/null
+++ b/GEOLOC/app/anchor/socket/com.c
@@ -0,0 +1,44 @@
+#include <stdio.h>
+#include <string.h>
+#include <pthread.h>
+#include "com.h"
+#include "../records.h"
+
+static void *rcvIPFromMasterThread(void *args){
+ while(1){
+ rcvIPFromMaster();
+ puts("Master IP receive !");
+ //delay(IP_SEND_INTERVAL/2); // Add delay to free cpu resources
+ }
+}
+
+static void *sendIPToSlaveThread(void *args){
+ while(1){
+ puts("Send Master IP to slave...");
+ sendIPToSlave();
+ delay(IP_SEND_INTERVAL); // Wait five minutes
+ }
+}
+
+
+static void *rcvDataFromSlaveThread(void *args){
+ while(1){
+ GWFrame frame;
+ frame=rcvDataFromSlave();
+ puts("Frame receive from a slave !");
+ saveFrame(frame);
+ }
+}
+
+void startGWCom(){
+
+#if IS_MASTER != 0
+ pthread_t sendIPThread, rcvDataThread;
+ pthread_create(&sendIPThread, NULL, sendIPToSlaveThread, NULL);
+ pthread_create(&rcvDataThread, NULL, rcvDataFromSlaveThread, NULL);
+#else
+ pthread_t rcvIPThread;
+ pthread_create(&rcvIPThread, NULL, rcvIPFromMasterThread, NULL);
+#endif
+
+}
diff --git a/GEOLOC/app/anchor/socket/com.h b/GEOLOC/app/anchor/socket/com.h
new file mode 100644
index 0000000..18539e5
--- /dev/null
+++ b/GEOLOC/app/anchor/socket/com.h
@@ -0,0 +1,40 @@
+#ifndef com_h
+#define com_h
+
+#include "gwframe.h"
+
+#define IP_SEND_INTERVAL 300000
+#define DATA_PORT 8888
+#define IFACE "wlan0"
+#define MASTER_IP_SIZE 100 // Buffer size for IP address char
+
+char MASTER_IP[MASTER_IP_SIZE]; // Master IP (global variable)
+pthread_mutex_t mutex_master_ip; // Mutex for thread that use MASTER_IP
+
+/**
+ * Init GW communication
+ */
+void startGWCom();
+
+/**
+ * Send GW frame to master GW
+ */
+void sendDataToMaster(GWFrame frame);
+
+/**
+ * Start master GW slave frame receiver server
+ */
+GWFrame rcvDataFromSlave();
+
+/**
+ * Start slave ip reveiver server
+ */
+void rcvIPFromMaster();
+
+/**
+ * Send master ip to slaves (broadcast UDP)
+ */
+void sendIPToSlave();
+
+
+#endif
diff --git a/GEOLOC/app/anchor/socket/gwframe.h b/GEOLOC/app/anchor/socket/gwframe.h
new file mode 100644
index 0000000..b454d8c
--- /dev/null
+++ b/GEOLOC/app/anchor/socket/gwframe.h
@@ -0,0 +1,16 @@
+#ifndef gwframe_h
+#define gwframe_h
+
+#include "../../frame.h"
+#include "../../../lib/gps.h"
+
+typedef struct GWFrame GWFrame;
+struct GWFrame {
+ short slaveID;
+ struct NMEA_GGA ggaFrame;
+ int rssi;
+ Frame frame;
+};
+
+
+#endif
diff --git a/GEOLOC/app/anchor/socket/serverBC.c b/GEOLOC/app/anchor/socket/serverBC.c
new file mode 100644
index 0000000..2e2da88
--- /dev/null
+++ b/GEOLOC/app/anchor/socket/serverBC.c
@@ -0,0 +1,51 @@
+#include<stdio.h>
+#include<string.h> //strlen
+#include<sys/socket.h>
+#include <net/if.h>
+#include "com.h"
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include<arpa/inet.h> //inet_addr
+
+
+
+static char *getIp(){
+ int fd;
+ struct ifreq ifr;
+
+ char iface[] = IFACE;
+
+ fd = socket(AF_INET, SOCK_DGRAM, 0);
+
+ //Type of address to retrieve - IPv4 IP address
+ ifr.ifr_addr.sa_family = AF_INET;
+
+ //Copy the interface name in the ifreq structure
+ strncpy(ifr.ifr_name , iface , IFNAMSIZ-1);
+
+ ioctl(fd, SIOCGIFADDR, &ifr);
+
+ close(fd);
+ return(inet_ntoa(( (struct sockaddr_in *)&ifr.ifr_addr )->sin_addr));
+}
+
+void sendIPToSlave()
+{
+ int socketID;
+ struct sockaddr_in SockAddr;
+ int allowBC=1;
+
+ socketID=socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
+ setsockopt(socketID,SOL_SOCKET,SO_BROADCAST,(void*) &allowBC,sizeof(allowBC));
+
+ SockAddr.sin_family=AF_INET;
+ SockAddr.sin_port=htons(DATA_PORT);
+ SockAddr.sin_addr.s_addr=htonl(INADDR_BROADCAST);
+
+ char *addr;
+ addr=getIp();
+ sendto(socketID,addr,strlen(addr),0,(struct sockaddr*)&SockAddr, sizeof(SockAddr));
+
+}
+
+
diff --git a/GEOLOC/app/anchor/socket/serverTCP.c b/GEOLOC/app/anchor/socket/serverTCP.c
new file mode 100644
index 0000000..2ed9b71
--- /dev/null
+++ b/GEOLOC/app/anchor/socket/serverTCP.c
@@ -0,0 +1,61 @@
+
+#include<stdio.h>
+#include<string.h> //strlen
+#include<sys/socket.h>
+#include <unistd.h>
+#include<arpa/inet.h> //inet_addr
+#include "com.h"
+#include "./gwframe.h"
+#include "../records.h"
+
+
+int serverTCP_socket_desc=-1;
+
+GWFrame rcvDataFromSlave(){
+
+ if(serverTCP_socket_desc==-1){
+ // Create socket
+ serverTCP_socket_desc=socket(AF_INET, SOCK_STREAM,0);
+ if(serverTCP_socket_desc==-1){
+ puts("Failed to create socket");
+ exit(1);
+ }
+ struct sockaddr_in listen_addr;
+
+ listen_addr.sin_family = AF_INET;
+ listen_addr.sin_addr.s_addr = INADDR_ANY;
+ listen_addr.sin_port = htons(DATA_PORT);
+
+ int binded=bind(serverTCP_socket_desc,(struct sockaddr *) &listen_addr,sizeof(listen_addr));
+ if(binded<0){
+ puts("Failed to bind, trying until it work...");
+ while(binded<0){
+ binded=bind(serverTCP_socket_desc,(struct sockaddr *) &listen_addr,sizeof(listen_addr));
+ sleep(1);
+ }
+ puts("Bind succeed !");
+ }
+
+ listen(serverTCP_socket_desc,3);
+ }
+
+ int client,len;
+ struct sockaddr_in client_addr;
+ client=accept(serverTCP_socket_desc, (struct sockaddr *)&client_addr, (socklen_t*)&len);
+ if(client<0){
+ close(serverTCP_socket_desc);
+ serverTCP_socket_desc=-1;
+ puts("Acceptation failed");
+ }
+ else{
+ GWFrame frame;
+ recv(client, &frame, sizeof(GWFrame),0);
+ char msg[100]="Données bien reçus par la gateway maitre.";
+ write(client, msg,strlen(msg));
+ close(client);
+ return(frame);
+
+ }
+}
+
+
diff --git a/GEOLOC/app/frame.c b/GEOLOC/app/frame.c
new file mode 100644
index 0000000..1908075
--- /dev/null
+++ b/GEOLOC/app/frame.c
@@ -0,0 +1,22 @@
+#include "frame.h"
+
+
+void pushFrame(Frame frame){
+ writeReg(REG_FIFO, frame.id);
+ writeReg(REG_FIFO, frame.stamp);
+ int i;
+ for(i=0;i<FRAME_DATA_SIZE;i++){
+ writeReg(REG_FIFO,frame.data[i]);
+ }
+}
+
+Frame pullFrame(){
+ Frame frame;
+ frame.id=readReg(REG_FIFO);
+ frame.stamp=readReg(REG_FIFO);
+ int i;
+ for(i=0;i<FRAME_DATA_SIZE;i++){
+ frame.data[i]=readReg(REG_FIFO);
+ }
+ return(frame);
+}
diff --git a/GEOLOC/app/frame.h b/GEOLOC/app/frame.h
new file mode 100644
index 0000000..27a76cf
--- /dev/null
+++ b/GEOLOC/app/frame.h
@@ -0,0 +1,21 @@
+#ifndef frame_h
+#define frame_h
+
+#define FRAME_SIZE 10
+#define FRAME_DATA_SIZE 8
+
+#include "../lib/types.h"
+#include "../lib/dragino.h"
+#include "../lib/config.h"
+
+typedef struct Frame Frame;
+struct Frame {
+ byte id;
+ byte stamp;
+ byte data[FRAME_DATA_SIZE];
+};
+
+void pushFrame(Frame frame);
+Frame pullFrame();
+
+#endif
diff --git a/GEOLOC/app/mobile/app.c b/GEOLOC/app/mobile/app.c
new file mode 100644
index 0000000..6887948
--- /dev/null
+++ b/GEOLOC/app/mobile/app.c
@@ -0,0 +1,84 @@
+#include <stdio.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include "app.h"
+#include "../frame.h"
+#include <string.h>
+#include "../../lib/gps.h"
+#include <unistd.h>
+
+extern struct NMEA_GGA NmeaGgaFrame;
+
+void runApp(Config config){
+
+ // Hello msg
+ printf("\n|Starting mobile application|\n\n");
+
+ // Ensure we are in standby mode and apply configuration
+ config.mode=MODE_STDBY;
+ applyMode(config);
+ applyConfig(config);
+
+ // Write frame on sx1276
+ Frame frame;
+ frame.id=234;
+ frame.stamp=81;
+ frame.data[0]=76;
+ frame.data[1]=17;
+ frame.data[2]=16;
+ frame.data[3]=87;
+ frame.data[4]=12;
+ frame.data[5]=106;
+ pushFrame(frame);
+ config.mode=MODE_TX;
+ applyMode(config); // Send frame
+
+ // Wait for frame to be sending
+ while(1){
+ if(digitalRead(0x7)==1){
+ printf("Packet send !!!\n\n");
+ config.mode=MODE_STDBY;
+ applyMode(config);
+ saveGPSPosition();
+ delay(2000);
+ // Write frame on sx1276
+ pushFrame(frame);
+ config.mode=MODE_TX;
+ applyMode(config); // Send frame
+ }
+ }
+}
+
+void saveGPSPosition(){
+
+ // Fetch GPS position
+ NmeaGgaFrame=getNMEA_GGAFrame();
+
+ // Save in file
+ FILE *file;
+ char filePath[]="gps.csv";
+ short writeHeader=0;
+ if(access( filePath, F_OK ) == -1){
+ writeHeader=1;
+ }
+ file=fopen(filePath,"a+");
+ if(file!=NULL){
+ if(writeHeader){
+ fprintf(file,"GPSSTATE,LatDeg,LatMin,LatSec,LatDir,LonDeg,LonMin,LonSec,LonDir\n");
+ }
+ fprintf(file,"%d,%d,%d,%f,%d,%d,%d,%f,%d\n",
+ NmeaGgaFrame.state,
+ NmeaGgaFrame.latDeg,
+ NmeaGgaFrame.latMin,
+ NmeaGgaFrame.latSec,
+ NmeaGgaFrame.latDir,
+ NmeaGgaFrame.lonDeg,
+ NmeaGgaFrame.lonMin,
+ NmeaGgaFrame.lonSec,
+ NmeaGgaFrame.lonDir);
+ fclose(file);
+ }
+ else{
+ printf("Failed to open file %s.\n",filePath);
+ }
+}
diff --git a/GEOLOC/app/mobile/app.h b/GEOLOC/app/mobile/app.h
new file mode 100644
index 0000000..80e661b
--- /dev/null
+++ b/GEOLOC/app/mobile/app.h
@@ -0,0 +1,16 @@
+#ifndef app_h
+#define app_h
+
+#include "../../lib/config.h"
+
+/**
+ * Run the application
+ */
+void runApp(Config config);
+
+/**
+ * Save the GPS position
+ */
+void saveGPSPosition();
+
+#endif
generated by cgit v1.2.3 (git 2.46.0) at 2026-04-15 22:56:03 +0000