condato Hardware
Firmware
Dependencies: BMI160 ADT7410 Thermistor DS1621 max32630fthr Adafruit_FeatherOLED
Diff: ble_functions.cpp
- Revision:
- 0:556294574340
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ble_functions.cpp Thu Jul 09 15:56:48 2020 +0000
@@ -0,0 +1,1817 @@
+#include "functions.h"
+#include "ble_functions.h"
+#include "RawSerial.h"
+#include <InterruptIn.h>
+#include <InterruptManager.h>
+#include "bmi160.h"
+#include "max32630fthr.h"
+#include "max3263x.h"
+#include "MAX14690.h"
+#include "ADT7410.h"
+#include "Adafruit_SSD1306.h"
+#include <BLE.h>
+#include "ble/BLE.h"
+#include "ble/Gap.h"
+#include "ble/services/BatteryService.h"
+#include "ble/blecommon.h"
+#include "UUID.h"
+#include "ble/gap/AdvertisingDataTypes.h"
+#include "ble/gap/Types.h"
+#include "SDBlockDevice.h"
+#include "FATFileSystem.h"
+#include <errno.h>
+#include <stdio.h>
+#include <time.h>
+#include <stdint.h>
+
+extern char device_id[];
+extern unsigned short int measure_id;
+extern unsigned short int log_id;
+
+extern Serial pan1326b;
+extern DigitalOut bt_rst;
+
+extern volatile int conn_state;
+extern bool in_BT;
+
+extern AnalogIn battery;
+
+extern DigitalOut r;
+extern DigitalOut g;
+extern DigitalOut b;
+extern DigitalOut RGBs[];
+
+extern MAX32630FTHR pegasus;
+
+extern ADT7410 myADT7410;
+extern I2C i2cm2;
+extern MAX14690 max14690;
+
+extern InterruptIn button;
+
+extern FATFileSystem fileSystem;
+extern SDBlockDevice blockDevice;
+
+extern I2C i2c;
+extern int sensor_temp;
+extern Adafruit_SSD1306_I2c featherOLED;
+
+extern volatile int quit;
+extern volatile int ble_return;
+extern volatile int conn_state;
+extern int counter_ble;
+
+extern bool error_status;
+extern bool BT_error;
+extern bool shipping;
+extern bool pause;
+extern bool init_status;
+extern bool after_BT;
+extern bool charge;
+
+extern Timeout after_BLE;
+extern Timeout turnoff;
+extern Timeout flipper;
+extern Timeout advertise_cancel;
+extern Timeout connected_cancel;
+extern Ticker mess_timer;
+extern Ticker ticker;
+extern time_t now;
+extern time_t raw;
+
+extern float buffer_temp;
+extern struct tm current;
+extern struct tm actual;
+
+extern struct user_config_struct user_config_para;
+extern struct tm user_config_time;
+
+extern Timeout done_rcv;
+
+extern int next_state;
+
+extern int unsigned long t_diff;
+extern int unsigned long unix_time;
+
+extern int default_advertise_time;
+extern int default_connected_time;
+
+extern int alert_count;
+
+int ble_buff_line = 0;
+char ble_buff[1024][64];
+
+char response = '0';
+char messungen[7];
+int messwerte[5000];
+char logs_array[7];
+char seconds[12];
+float min_temp = 0;
+float max_temp = 0;
+float avr_temp = 0;
+unsigned short counter_m = 0;
+unsigned short counter_l = 0;
+int sendLedCounter = 0;
+
+//const static char* SERVICE_UUID = "32372fb9-5f73-4c32-a17b-25e17f52a99a";
+static uint8_t service_data[16];
+
+//const static char* CHARACTERISTIC_UUID = "1d6ba3db-d405-4034-96fc-78942ef7075f";
+
+uint16_t customServiceUUID = 0xA000;
+uint16_t readCharUUID = 0xA001;
+uint16_t writeCharUUID = 0xA002;
+uint16_t battService = 0x180F;
+
+const static char DEVICE_NAME[] = "Cold Chain Logger";
+
+static const uint16_t uuid16_list[] = {0xFFFF};
+//static const uint8_t advData[26];
+
+//UUID service_uuid = UUID(SERVICE_UUID);
+//UUID characteristic_uuid = UUID(CHARACTERISTIC_UUID);
+
+//Gap::ConnectionParams_t fast;
+
+// Set Up custom Charatiristics
+static uint8_t readValue[360];
+//ReadOnlyArrayGattCharacteristic<uint8_t, sizeof(readValue)> readChar(readCharUUID, readValue);
+ReadOnlyArrayGattCharacteristic<uint8_t, sizeof(readValue)> readChar(readCharUUID, readValue, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY ,NULL,0);
+
+static uint8_t writeValue[20];
+//WriteOnlyArrayGattCharacteristic<uint8_t, sizeof(writeValue)> writeChar(writeCharUUID, writeValue);
+WriteOnlyArrayGattCharacteristic<uint8_t, sizeof(writeValue)> writeChar(writeCharUUID, writeValue, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE ,NULL,0);
+
+// Set up custom service
+GattCharacteristic *characteristics[] = {&readChar, &writeChar};
+GattService customService(customServiceUUID, characteristics, sizeof(characteristics) / sizeof(GattCharacteristic *));
+
+//Battery service
+uint8_t batteryLevel = 50;
+static BatteryService* batteryServicePtr;
+
+void periodicCallback(void)
+{
+ b = !b;
+}
+
+void writeLedCallback(void)
+{
+ b = !b;
+ ticker.detach();
+}
+
+void sendLedCallback(void)
+{
+ b = !b;
+ if(sendLedCounter == 2){
+ ticker.detach();
+ sendLedCounter = 0;
+ }else{
+ sendLedCounter++;
+ }
+}
+
+void clear_buffer(){
+ if(response != 's'){
+ counter_m = 0;
+ }else if(response != 'l'){
+ counter_l = 0;
+ }
+ ble_buff_line = 0;
+ memset(&ble_buff[0][0], 0, sizeof(ble_buff));
+ memset(&readValue[0], 0, sizeof(readValue));
+ memset(&writeValue[0], 0, sizeof(writeValue));
+}
+
+void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *)
+{
+ printf("\nDisconnection callback\n");
+ clear_buffer();
+ connected_cancel.detach();
+ ticker.attach(periodicCallback, 0.5);
+ advertise_cancel.attach(&BT_false, user_config_para.advertise);
+ char string[] = "Bluetooth disconnected";
+ write_to_sd_log_single(string);
+ conn_state = 0;
+ counter_m = 0;
+ counter_l = 0;
+ BLE::Instance(BLE::DEFAULT_INSTANCE).startAdvertising();
+ printf("\nAdvertising\n");
+}
+
+void updateSensorValue() {
+ float batteryProcent = (100 / 0.271) * (battery.read() - 0.704);
+ if(batteryProcent > 97){
+ batteryProcent = 100;
+ }
+ batteryLevel = batteryProcent;
+ batteryServicePtr->updateBatteryLevel(batteryProcent);
+}
+
+void printMacAddress()
+{
+ Gap::AddressType_t addr_type;
+ Gap::Address_t address;
+ BLE::Instance().gap().getAddress(&addr_type, address);
+ printf("Device MAC address: ");
+ for (int i = 5; i >= 1; i--){
+ printf("%02x:", address[i]);
+ }
+ printf("%02x\r\n", address[0]);
+}
+
+void writeCharCallback(const GattWriteCallbackParams *params)
+{
+ printf("\nData received\n");
+ //b = 1;
+ //ticker.attach(writeLedCallback, 0.5);
+ memset(&readValue[0], 0, sizeof(readValue));
+ memset(&writeValue[0], 0, sizeof(writeValue));
+ BLE::Instance(BLE::DEFAULT_INSTANCE).gattServer().write(readChar.getValueHandle(), params->data, params->len);
+ for(int i = 0; i < 15; i++){
+ ble_buff[0][i + ble_buff_line] = readValue[i];
+ }
+ printf("\n%s received (ble_buff)", ble_buff[0]);
+ ble_buff_line = ble_buff_line + 15;
+ if(readValue[0] > 0x60 && readValue[0] < 0x7a){
+ response = readValue[0];
+ }else if(response != 's' && response != 'l' && response != 'e' && response != 't'){
+ clear_buffer();
+ }
+ printf("\nresponse: %c\n", response);
+}
+
+void disconnect(){
+ Gap::DisconnectionReason_t res=Gap::LOCAL_HOST_TERMINATED_CONNECTION;
+ BLE::Instance(BLE::DEFAULT_INSTANCE).gap().disconnect(res);
+}
+
+void whenConnected(const Gap::ConnectionCallbackParams_t *)
+{
+ printf("\nConnected\n");
+ advertise_cancel.detach();
+ ticker.detach();
+ connected_cancel.attach(&disconnect, user_config_para.connected);
+ conn_state = 1;
+ if(error_status == true){
+ r = 1;
+ }
+ b = 0;
+ response = '0';
+ char string[] = "Bluetooth connected";
+ write_to_sd_log_single(string);
+}
+
+void onDataSent(unsigned count)
+{
+ printf("%c", ble_buff[ble_buff_line][count]);
+ readValue[count] = ble_buff[ble_buff_line][count];
+}
+
+void after_BL(){
+ after_BT = false;
+ after_BLE.detach();
+}
+
+void BT_false()
+{
+ BLE &ble = BLE::Instance();
+ in_BT = false;
+ b = 1;
+ conn_state = 0;
+ quit = 0;
+ clear_buffer();
+ ticker.detach();
+ advertise_cancel.detach();
+ connected_cancel.detach();
+ disconnect();
+ wait(0.5);
+ if(error_status == true){
+ r = 0;
+ }
+ if(shipping == true && pause == false){
+ mess_timer.attach(&mess_handler, (float)user_config_para.interval);
+ }
+ after_BT = true;
+ after_BLE.attach(after_BL, 1);
+ response = '0';
+}
+
+void BT_true()
+{
+ in_BT = true;
+ next_state = 2;
+}
+
+void log_count(){
+ fileSystem.unmount();
+ fflush(stdout);
+
+ fileSystem.mount(&blockDevice);
+ FILE * log = fopen ("/fs/log.csv", "rb");
+
+ int ch = 0;
+ int lines = 0;
+
+ while(!feof(log)){
+ ch = fgetc(log);
+ if(ch == '\n')
+ {
+ lines++;
+ }
+ }
+
+ log_id = lines;
+
+ fclose(log);
+ fileSystem.unmount();
+
+ sprintf(logs_array,"%d", lines);
+}
+
+void messdaten_count(){
+ fileSystem.unmount();
+ fflush(stdout);
+
+ fileSystem.mount(&blockDevice);
+ FILE * messdaten = fopen ("/fs/messdaten.csv", "rb");
+
+ int ch = 0;
+ int lines = 0;
+
+ while(!feof(messdaten)){
+ ch = fgetc(messdaten);
+ if(ch == '\n')
+ {
+ lines++;
+ }
+ }
+
+ fclose(messdaten);
+ fileSystem.unmount();
+
+ measure_id = lines;
+
+ sprintf(messungen,"%d", lines);
+}
+
+void unixtime_to_char_array(){
+ tm *current;
+ time(&now);
+ current = localtime (&now);
+ printf ("\nDate: 20%02d-%02d-%02d %02d:%02d:%02d\r\n", current->tm_year - 100, current->tm_mon + 1, current->tm_mday, current->tm_hour, current->tm_min, current->tm_sec);
+
+ printf("\nSekunden als Dezimal: %d\n", time(&now));
+
+ sprintf(seconds,"%d", time(&now));
+
+ printf("\nSekunden als String: %s\n", seconds);
+}
+
+int array_to_int(int z){
+ int zahl[z];
+
+ for(int i = 0; i < z; i++){
+ zahl[i] = readValue[i];
+ zahl[i] = zahl[i] - 48;
+ }
+
+ unsigned long ganzes = 0;
+ unsigned long log = 1;
+ int j = z;
+ do{
+ j--;
+ ganzes = ganzes + log * zahl[j];
+ log = log * 10;
+ }while(j > 0);
+
+ if((int)ganzes < 0){
+ ganzes = 0;
+ }
+ return ganzes;
+}
+
+void bleInitComplete(BLE::InitializationCompleteCallbackContext *params)
+{
+ BLE &ble = params->ble;
+ ble_error_t error = params->error;
+
+ if (error != BLE_ERROR_NONE) {
+ return;
+ }
+
+ read_id();
+
+ /* Setup advertising */
+ ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE); // BLE only, no classic BT
+ ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); // advertising type
+ ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::SHORTENED_LOCAL_NAME, (const uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME)); // add name
+ ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::DEVICE_ID, (uint8_t *)device_id, 5); // add name
+ //ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list)); // UUID's broadcast in advertising packet
+ ble.gap().setAdvertisingInterval(100); // 100ms.
+
+ /* Add custom service */
+ ble.gattServer().addService(customService);
+
+ /* Add battery service */
+ batteryServicePtr = new BatteryService(ble, batteryLevel);
+
+ ble.gap().onDisconnection(disconnectionCallback);
+ ble.gap().onConnection(whenConnected);
+ ble.gattServer().onDataWritten(writeCharCallback);
+ ble.gattServer().onDataSent(onDataSent);
+
+ /* Start advertising */
+ ble.gap().startAdvertising();
+}
+
+void scheduleBleEventsProcessing(BLE::OnEventsToProcessCallbackContext* context) {
+ BLE &ble = BLE::Instance();
+ updateSensorValue();
+}
+
+void dataSentSend(){
+ response = '0';
+ connected_cancel.attach(&disconnect, user_config_para.connected);
+}
+
+void dataSent(){
+ //wait(1);
+ //b = 1;
+ //ticker.attach(sendLedCallback, 0.5);
+ response = '0';
+ connected_cancel.attach(&disconnect, user_config_para.connected);
+}
+
+void swap(int num1, int num2){
+ int temp = messwerte[num1];
+ messwerte[num1] = messwerte[num2];
+ messwerte[num2] = temp;
+}
+
+int partition(int left, int right, int pivot){
+ int leftPointer = left - 1;
+ int rightPointer = right;
+
+ while(true){
+ while(messwerte[++leftPointer] < pivot){
+ //do nothing
+ }
+
+ while(rightPointer > 0 && messwerte[--rightPointer] > pivot){
+ //do nothing
+ }
+
+ if(leftPointer >= rightPointer){
+ break;
+ }else{
+ swap(leftPointer, rightPointer);
+ }
+ }
+ swap(leftPointer, right);
+
+ return leftPointer;
+}
+
+void quickSort(int left, int right){
+ if(right - left <= 0){
+ return;
+ }else{
+ int pivot = messwerte[right];
+ int partionPoint = partition(left, right, pivot);
+ quickSort(left, partionPoint - 1);
+ quickSort(partionPoint + 1, right);
+ }
+}
+
+void BLE_handler()
+{
+ BLE &ble = BLE::Instance();
+ b = 0;
+ ticker.attach(periodicCallback, 0.5);
+ advertise_cancel.attach(&BT_false, user_config_para.advertise);
+ clear_buffer();
+ next_state = 0;
+ printf("\nBLE - ON\n");
+ printf("\nAdvertising\n");
+
+ while( quit )
+ {
+ ble.waitForEvent();
+ ble.onEventsToProcess(scheduleBleEventsProcessing);
+
+ while ( conn_state ) //Abfrage zum Verbindungsstatus
+ {
+ ble.waitForEvent();
+ ble.onEventsToProcess(scheduleBleEventsProcessing);
+
+ /*
+ if(readValue[0] == NULL){
+ ble.onEventsToProcess(scheduleBleEventsProcessing);
+ }
+ */
+
+ switch ( response )
+ {
+ /*
+ case 's': // Messwerte übertragen
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ unsigned int length = 0;
+
+ connected_cancel.attach(&disconnect, user_config_para.connected);
+ while(readValue[0] == NULL || readValue[0] < 0x31|| readValue[0] > 0x39){
+ clear_buffer();
+ ble.waitForEvent();
+ if(conn_state == 0){
+ break;
+ }
+ }
+ connected_cancel.detach();
+ if(conn_state == 1){
+ int a = 0;
+ while(readValue[a] != NULL){
+ a++;
+ }
+ int id = array_to_int(a);
+ clear_buffer();
+
+ fileSystem.mount(&blockDevice);
+ FILE * messdaten = fopen ("/fs/messdaten.csv", "rb");
+
+ fseek (messdaten, 0, SEEK_END);
+ length = ftell (messdaten);
+ fseek (messdaten, 0, SEEK_SET);
+
+ if(id > measure_id){
+ printf("\nMeasuremnt ID %d doesn't exist!\n", id);
+ char string[] = "Call of an inexistent measurement ID";
+ write_to_sd_log_single(string);
+
+ ble_buff[0][0] = '0';
+ onDataSent(0);
+ }else{
+ unsigned long ch = 0;
+ unsigned long lines = 0;
+ unsigned long i = 0;
+ unsigned long j = 1;
+ unsigned long c = 0;
+
+ if(id == 1){
+ fseek(messdaten, 0, SEEK_SET);
+ }else{
+ while((id - 1) != lines){
+ ch = fgetc(messdaten);
+ if(ch == '\n'){
+ lines++;
+ }
+ i++;
+ }
+ fseek(messdaten, i, SEEK_SET);
+ c = i;
+ }
+ if(id == measure_id){
+ while(fgetc(messdaten) != EOF){
+ i++;
+ j++;
+ }
+ }else{
+ while(fgetc(messdaten) != '\n'){
+ i++;
+ j++;
+ }
+ }
+ fseek(messdaten, c, SEEK_SET);
+ fread (ble_buff[ble_buff_line], 1, j, messdaten);
+
+ for(int l = 0; l < j; l++){
+ onDataSent(l);
+ }
+ }
+
+ fclose(messdaten);
+ fileSystem.unmount();
+ fflush(stdout);
+
+ dataSentSend();
+ }
+ break;
+ }
+ */
+
+ case 's': // Messwerte übertragen
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ if(counter_m == 0){
+ char string[] = "Command 's' (send measuremnts) received";
+ write_to_sd_log_single(string);
+ }
+
+ connected_cancel.attach(&disconnect, user_config_para.connected);
+ while(readValue[0] == NULL || readValue[0] < 0x31|| readValue[0] > 0x39){
+ clear_buffer();
+ ble.waitForEvent();
+ if(conn_state == 0){
+ break;
+ }
+ }
+ connected_cancel.detach();
+ if(conn_state == 1){
+
+ if(counter_m == 0){
+ char string1[] = "Sending measuremnts...";
+ write_to_sd_log_single(string1);
+ }
+
+ int a = 0;
+ while(readValue[a] != NULL){
+ a++;
+ }
+ int id = array_to_int(a);
+ clear_buffer();
+
+ fileSystem.mount(&blockDevice);
+ FILE * messdaten = fopen ("/fs/messdaten.csv", "rb");
+
+ /* Daten senden */
+
+ if(id > measure_id){
+ printf("\nMeasuremnt ID %d doesn't exist!\n", id);
+ char string[] = "Call of an inexistent measurement ID";
+ write_to_sd_log_single(string);
+
+ ble_buff[0][0] = '0';
+ onDataSent(0);
+ }else{
+ unsigned long ch = 0;
+ unsigned long lines = 0;
+ unsigned long i = 0;
+ unsigned long j = 1;
+ unsigned long c = 0;
+
+ if(id == 1){
+ fseek(messdaten, 0, SEEK_SET);
+ }else{
+ while((id - 1) != lines){
+ ch = fgetc(messdaten);
+ if(ch == '\n'){
+ lines++;
+ }
+ i++;
+ }
+ fseek(messdaten, i, SEEK_SET);
+ c = i;
+ }
+ if(id == measure_id){
+ while(fgetc(messdaten) != EOF){
+ i++;
+ j++;
+ }
+ }else{
+ int y = 0;
+ while(y < 10){
+ i++;
+ j++;
+ ch = fgetc(messdaten);
+ if(ch == '\n'){
+ y++;
+ }
+ if(ch == EOF){
+ break;
+ }
+ }
+ i--;
+ j--;
+ }
+ fseek(messdaten, c, SEEK_SET);
+ fread (ble_buff[ble_buff_line], 1, j, messdaten);
+
+ for(int l = 0; l < j; l++){
+ onDataSent(l);
+ }
+ }
+
+ fclose(messdaten);
+ fileSystem.unmount();
+ fflush(stdout);
+
+ counter_m += 10;
+ if(counter_m >= measure_id){
+ char string2[] = "Sending measuremnts complete";
+ write_to_sd_log_single(string2);
+ counter_m = 0;
+ dataSent();
+ }else{
+ dataSentSend();
+ }
+ }
+ break;
+ }
+
+ case 'g': //Config senden
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'g' (send config settings) received";
+ write_to_sd_log_single(string);
+
+ unsigned int length = 0;
+
+ char string_1[] = "Sending config..";
+ write_to_sd_log_single(string_1);
+
+ fileSystem.mount(&blockDevice);
+ FILE * user_config = fopen ("/fs/user_config.csv", "rb");
+
+ fseek (user_config, 0, SEEK_END);
+ length = ftell (user_config);
+ fseek (user_config, 0, SEEK_SET);
+
+ fread (ble_buff, 1, length, user_config);
+
+ fclose(user_config);
+ fileSystem.unmount();
+
+ fflush(stdout);
+
+ for(int i = 0; i < length; i++){
+ onDataSent(i);
+ }
+
+ char string_2[] = "Sending config complete";
+ write_to_sd_log_single(string_2);
+
+ dataSent();
+
+ break;
+ }
+
+ case 'c': // Config auf Werkeinstellungen zurücksetzen
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'c' (reset config to standard) received";
+ write_to_sd_log_single(string);
+
+ if(load_standard_config() == 1){
+ char string[] = "Config reseted to factory settings";
+ write_to_sd_log_single(string);
+
+ ble_buff[0][0] = '1';
+ onDataSent(0);
+ }else{
+ char string[] = "Failed to reset Config to factory settings";
+ write_to_sd_log_single(string);
+
+ ble_buff[0][0] = '0';
+ onDataSent(0);
+ }
+
+ dataSent();
+
+ break;
+ }
+
+ case 'd': // Messwerte löschen
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'd' (delete measurement data) received";
+ write_to_sd_log_single(string);
+
+ if(delete_file_messdaten() == 1){
+ char string_1[] = "Measuerements deleted succesfully";
+ write_to_sd_log_single(string_1);
+
+ ble_buff[0][0] = '1';
+ onDataSent(0);
+ }else{
+ char string_1[] = "Measuerements data delete failed";
+ write_to_sd_log_single(string_1);
+
+ ble_buff[0][0] = '0';
+ onDataSent(0);
+ }
+
+ dataSent();
+
+ break;
+ }
+ /*
+ case 'l': //Log-Datei übertragen
+ {
+
+ connected_cancel.detach();
+ clear_buffer();
+
+ unsigned int length = 0;
+
+ connected_cancel.attach(&disconnect, user_config_para.connected);
+ while(readValue[0] == NULL || readValue[0] < 0x31|| readValue[0] > 0x39){
+ clear_buffer();
+ ble.waitForEvent();
+ if(conn_state == 0){
+ break;
+ }
+ }
+ connected_cancel.detach();
+ if(conn_state == 1){
+ int a = 0;
+ while(readValue[a] != NULL){
+ a++;
+ }
+ int id = array_to_int(a);
+ clear_buffer();
+
+ fileSystem.mount(&blockDevice);
+ FILE * log = fopen ("/fs/log.csv", "rb");
+
+ fseek (log, 0, SEEK_END);
+ length = ftell (log);
+ fseek (log, 0, SEEK_SET);
+
+
+
+ if(id > log_id){
+ printf("\nLog ID %d doesn't exist!\n", id);
+ char string[] = "Call of an inexistent log ID";
+ write_to_sd_log_single(string);
+
+ ble_buff[0][0] = '0';
+ onDataSent(0);
+ }else{
+ unsigned long ch = 0;
+ unsigned long lines = 0;
+ unsigned long i = 0;
+ unsigned long j = 1;
+ unsigned long c = 0;
+
+ if(id == 1){
+ fseek(log, 0, SEEK_SET);
+ }else{
+ while((id - 1) != lines){
+ ch = fgetc(log);
+ if(ch == '\n'){
+ lines++;
+ }
+ i++;
+ }
+ fseek(log, i, SEEK_SET);
+ c = i;
+ }
+ if(id == log_id){
+ while(fgetc(log) != EOF){
+ i++;
+ j++;
+ }
+ }else{
+ while(fgetc(log) != '\n'){
+ i++;
+ j++;
+ }
+ }
+ fseek(log, c, SEEK_SET);
+ fread (ble_buff[ble_buff_line], 1, j, log);
+
+ for(int l = 0; l < j; l++){
+ onDataSent(l);
+ }
+ }
+
+ fclose(log);
+ fileSystem.unmount();
+ fflush(stdout);
+
+ dataSentSend();
+ }
+ break;
+ }
+ */
+
+ case 'l': //Log-Datei übertragen
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ if(counter_l == 0){
+ char string[] = "Command 'l' (send logs) received";
+ write_to_sd_log_single(string);
+ }
+
+ connected_cancel.attach(&disconnect, user_config_para.connected);
+ while(readValue[0] == NULL || readValue[0] < 0x31|| readValue[0] > 0x39){
+ clear_buffer();
+ ble.waitForEvent();
+ if(conn_state == 0){
+ break;
+ }
+ }
+ connected_cancel.detach();
+ if(conn_state == 1){
+
+ if(counter_l == 0){
+ char string1[] = "Sending logs...";
+ write_to_sd_log_single(string1);
+ }
+
+ int a = 0;
+ while(readValue[a] != NULL){
+ a++;
+ }
+ int id = array_to_int(a);
+ clear_buffer();
+
+ fileSystem.mount(&blockDevice);
+ FILE * log = fopen ("/fs/log.csv", "rb");
+
+ /* Daten senden */
+
+ if(id > log_id){
+ printf("\nLog ID %d doesn't exist!\n", id);
+ char string[] = "Call of an inexistent log ID";
+ write_to_sd_log_single(string);
+
+ ble_buff[0][0] = '0';
+ onDataSent(0);
+ }else{
+ unsigned long ch = 0;
+ unsigned long lines = 0;
+ unsigned long i = 0;
+ unsigned long j = 1;
+ unsigned long c = 0;
+
+ if(id == 1){
+ fseek(log, 0, SEEK_SET);
+ }else{
+ while((id - 1) != lines){
+ ch = fgetc(log);
+ if(ch == '\n'){
+ lines++;
+ }
+ i++;
+ }
+ fseek(log, i, SEEK_SET);
+ c = i;
+ }
+ if(id == log_id){
+ while(fgetc(log) != EOF){
+ i++;
+ j++;
+ }
+ }else{
+ int y = 0;
+ while(y < 5){
+ i++;
+ j++;
+ ch = fgetc(log);
+ if(ch == '\n'){
+ y++;
+ }
+ if(ch == EOF){
+ break;
+ }
+ }
+ i--;
+ j--;
+ }
+ fseek(log, c, SEEK_SET);
+ fread (ble_buff[ble_buff_line], 1, j, log);
+
+ for(int l = 0; l < j; l++){
+ onDataSent(l);
+ }
+ }
+
+ fclose(log);
+ fileSystem.unmount();
+ fflush(stdout);
+
+ counter_l += 5;
+ if(counter_l >= measure_id){
+ char string2[] = "Sending logs complete";
+ write_to_sd_log_single(string2);
+ counter_l = 0;
+ dataSent();
+ }else{
+ dataSentSend();
+ }
+ }
+ break;
+ }
+
+ case 'r': // Log Datei löschen
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'r' (delete log file) received";
+ write_to_sd_log_single(string);
+
+ if(delete_file_log() == 1){
+ char string_1[] = "Log file deleted";
+ write_to_sd_log_single(string_1);
+
+ ble_buff[0][0] = '1';
+ onDataSent(0);
+ }else{
+ char string_1[] = "Log file delete failed";
+ write_to_sd_log_single(string_1);
+
+ ble_buff[0][0] = '0';
+ onDataSent(0);
+ }
+
+ dataSent();
+
+ break;
+ }
+
+ case 'n': //Reset
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'n' (reboot) received";
+ write_to_sd_log_single(string);
+ BT_false();
+ wait(0.5);
+ reboot();
+ break;
+ }
+
+ case 'w': // Werkeinstellungen
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'w' (reset to factory settings) received";
+ write_to_sd_log_single(string);
+
+ if(delete_file_messdaten() && load_standard_config() && delete_file_log() == 1){
+ char string_1[] = "System reseted to factory settings";
+ write_to_sd_log_single(string_1);
+
+ ble_buff[0][0] = '1';
+ onDataSent(0);
+
+ printf("\n__________________________\n\nColdchainlogger reseted \nto factory settings\n__________________________\n\n");
+ }else{
+ char string_1[] = "System reset to factory settings failed";
+ write_to_sd_log_single(string_1);
+
+ ble_buff[0][0] = '0';
+ onDataSent(0);
+ }
+
+ dataSent();
+
+ break;
+ }
+
+ case 'a': // Datenaufnahme pausieren / stoppen
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'a' (pause / stop measurement) received";
+ write_to_sd_log_single(string);
+
+ mess_timer.detach();
+ next_state = 0;
+
+ if(pause == true){
+ char string_1[] = "Measurement stopped";
+ write_to_sd_log_single(string_1);
+ printf("\nMeasurement stopped\n");
+ shipping = false;
+
+ ble_buff[0][0] = '0';
+ onDataSent(0);
+ }else{
+ pause = true;
+ char string_1[] = "Measurement paused";
+ write_to_sd_log_single(string_1);
+ printf("\nMeasurement puased\n");
+
+ ble_buff[0][0] = '1';
+ onDataSent(0);
+ }
+
+ mess_timer.detach();
+
+ dataSent();
+
+ break;
+ }
+
+ case 'f': // Datenaufnahme starten / fortsetzen
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'f' (start / continue measurement) received";
+ write_to_sd_log_single(string);
+
+ if(shipping == false){
+ char string_1[] = "Measurement started";
+ write_to_sd_log_single(string_1);
+ shipping = true;
+ pause = false;
+
+ if(user_config_para.wait_mode == 1){
+ next_state = 3;
+ }else{
+ next_state = 1;
+ }
+ printf("\nMeasurement started\n");
+
+ ble_buff[0][0] = '1';
+ onDataSent(0);
+ }else{
+ next_state = 1;
+ char string_1[] = "Measurement continued";
+ write_to_sd_log_single(string_1);
+ printf("\nMeasurement continued\n");
+ pause = false;
+
+ ble_buff[0][0] = '0';
+ onDataSent(0);
+ }
+
+ dataSent();
+
+ break;
+ }
+
+ case 'e': //Config erhalten
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'e' (receive and overwrite config) received";
+ write_to_sd_log_single(string);
+
+ connected_cancel.attach(&disconnect, user_config_para.connected);
+ printf("\nReady to receive new config settings\n");
+
+ while(readValue[0] == NULL){
+ ble.waitForEvent();
+ if(conn_state == 0){
+ break;
+ }
+ }
+ memset(&readValue[0], 0, sizeof(readValue));
+ memset(&writeValue[0], 0, sizeof(writeValue));
+ while(readValue[0] == NULL){
+ ble.waitForEvent();
+ if(conn_state == 0){
+ break;
+ }
+ }
+ connected_cancel.detach();
+ if(conn_state == 1){
+ char params[50];
+ printf("\n%s\n", ble_buff[0]);
+ strcpy(params, ble_buff[0]);
+
+ if(create_user_config(params) == 1){
+ clear_buffer();
+
+ char string_1[] = "User config changed";
+ write_to_sd_log_single(string_1);
+ printf("\n__________________________\n\nUser config changed\n__________________________\n\n");
+
+ ble_buff[0][0] = '1';
+ onDataSent(0);
+ }else{
+ clear_buffer();
+
+ char string_1[] = "Changing user config failed";
+ write_to_sd_log_single(string_1);
+ printf("\n__________________________\n\n!!! Error, can't changing user config !!!\n__________________________\n\n");
+
+ ble_buff[0][0] = '0';
+ onDataSent(0);
+ }
+
+ dataSent();
+ }
+ break;
+ }
+
+ case 'x': // Verbindung beenden
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'x' (shut down bluetooth) received";
+ write_to_sd_log_single(string);
+
+ BT_false();
+ char string_1[] = "Bluetooth shuted down";
+ write_to_sd_log_single(string_1);
+ printf("\n\nBluetooth shuted down\n\n");
+
+ dataSentSend();
+ clear_buffer();
+
+ break;
+ }
+
+ case 'b': //Akku-Zustand
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'b' (send battery info) received";
+ write_to_sd_log_single(string);
+
+ updateSensorValue();
+ int battery = (int)batteryLevel;
+ char bat[3];
+ sprintf(bat,"%d", battery);
+ int i = 0;
+ while(bat[i] != NULL){
+ ble_buff[0][i] = bat[i];
+ onDataSent(i);
+ i++;
+ }
+ printf("\nBattery level: %d %%\n", battery);
+
+ dataSent();
+
+ break;
+ }
+
+ case 'm': //Speicher-Belegung
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'm' (send memmory info) received";
+ write_to_sd_log_single(string);
+
+ printf("\nTotal SD memory: %llu Bytes\n", blockDevice.size());
+
+ unsigned long long length = 0;
+
+ //ID Größe
+ fileSystem.mount(&blockDevice);
+ FILE * id = fopen ("/fs/id.csv", "rb");
+
+ fseek (id, 0, SEEK_END);
+ length = ftell (id);
+ fseek (id, 0, SEEK_SET);
+
+ fclose(id);
+ fileSystem.unmount();
+ fflush(stdout);
+
+ unsigned long long idn = length;
+ length = 0;
+
+ //Log Größe
+ fileSystem.mount(&blockDevice);
+ FILE * log = fopen ("/fs/log.csv", "rb");
+
+ fseek (log, 0, SEEK_END);
+ length = ftell (log);
+ fseek (log, 0, SEEK_SET);
+
+ fclose(log);
+ fileSystem.unmount();
+ fflush(stdout);
+
+ unsigned long long logs = length;
+ length = 0;
+
+ //Messdaten Größe
+ fileSystem.mount(&blockDevice);
+ FILE * messdaten = fopen ("/fs/messdaten.csv", "rb");
+
+ fseek (messdaten, 0, SEEK_END);
+ length = ftell (messdaten);
+ fseek (messdaten, 0, SEEK_SET);
+
+ fclose(messdaten);
+ fileSystem.unmount();
+ fflush(stdout);
+
+ unsigned long long mes = length;
+ length = 0;
+
+ //Standard Config Größe
+ fileSystem.mount(&blockDevice);
+ FILE * stcf = fopen ("/fs/standard_config.csv", "rb");
+
+ fseek (stcf, 0, SEEK_END);
+ length = ftell (stcf);
+ fseek (stcf, 0, SEEK_SET);
+
+ fclose(stcf);
+ fileSystem.unmount();
+ fflush(stdout);
+
+ unsigned long long stcfg = length;
+ length = 0;
+
+ //User Config Größe
+ fileSystem.mount(&blockDevice);
+ FILE * uscf = fopen ("/fs/user_config.csv", "rb");
+
+ fseek (uscf, 0, SEEK_END);
+ length = ftell (uscf);
+ fseek (uscf, 0, SEEK_SET);
+
+ fclose(uscf);
+ fileSystem.unmount();
+ fflush(stdout);
+
+ unsigned long long uscfg = length;
+ length = 0;
+
+ printf("\nID size: %llu Bytes\n", idn);
+ printf("Logs size: %llu Bytes\n", logs);
+ printf("Standard config size: %llu Bytes\n", stcfg);
+ printf("User config size: %llu Bytes\n\n", uscfg);
+
+ unsigned long long not_measuremnts = idn + logs + stcfg + uscfg;
+ unsigned long long actual_size = blockDevice.size() - not_measuremnts;
+ printf("Available SD memory (100 %%) = total SD memory - configs & id (%llu Bytes) - logs\n", not_measuremnts);
+ printf("Available SD memory (100 %%): %llu Bytes\n\n", actual_size);
+
+ messdaten_count();
+ printf("Measuremnts count: %s\n", messungen);
+ printf("Measurements size: %llu Bytes\n\n", mes);
+
+ double hundert = 100;
+ double occupied = hundert / actual_size * mes;
+ printf("Occupied memory: %f %%\n", occupied);
+
+ double free_mem = 100 - occupied;
+ printf("Available memory: %f %%\n", free_mem);
+
+ char occ[3];
+ char free[3];
+
+ if((int)occupied != 0){
+ occupied = ceil( occupied * 100.0 ) / 100.0;
+ }
+ if((int)free_mem != 0){
+ free_mem = ceil( free_mem * 100.0 ) / 100.0;
+ }
+
+ sprintf(occ,"%d", (int)occupied);
+ sprintf(free,"%d", (int)free_mem);
+
+ printf("OCC: %s\n", occ);
+ printf("FREE: %s\n", free);
+
+ messdaten_count();
+
+ int i = 0;
+ while(i < messungen[i] != NULL){
+ ble_buff[0][i] = messungen[i];
+ onDataSent(i);
+ i++;
+ }
+ ble_buff[0][i] = 0x3B;
+ onDataSent(i);
+ i++;
+ int j = 0;
+ while(j < occ[j] != NULL){
+ ble_buff[0][i] = occ[j];
+ onDataSent(i);
+ i++;
+ j++;
+ }
+ ble_buff[0][i] = 0x3B;
+ onDataSent(i);
+ i++;
+ int c = 0;
+ while(c < free[c] != NULL){
+ ble_buff[0][i] = free[c];
+ onDataSent(i);
+ i++;
+ c++;
+ }
+ ble_buff[0][i] = 0x3B;
+ onDataSent(i);
+ i++;
+ dataSent();
+
+ break;
+ }
+
+ case 'i': //ID auslesen
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'i' (send ID) received";
+ write_to_sd_log_single(string);
+
+ char string_1[] = "Sending device ID...";
+ write_to_sd_log_single(string_1);
+
+ printf("\nDevice ID: %s\n", device_id);
+
+ int i = 0;
+ while(device_id[i] != NULL){
+ ble_buff[0][i] = device_id[i];
+ onDataSent(i);
+ i++;
+ }
+
+ char string_2[] = "Sending device ID complete";
+ write_to_sd_log_single(string_2);
+
+ dataSent();
+
+ break;
+ }
+
+ case 'z': //Hardware Module abfragen
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'z' (send connected devices) received";
+ write_to_sd_log_single(string);
+
+ char string_1[] = "Sending connected devices...";
+ write_to_sd_log_single(string_1);
+
+ printf("\nConnected devices: Temperature sensor\n");
+
+ char sensor[4] = {'0', '0', '1'};
+ int i = 0;
+ while(sensor[i] != NULL){
+ ble_buff[0][i] = sensor[i];
+ onDataSent(i);
+ i++;
+ }
+
+ char string_2[] = "Sending connected devices complete";
+ write_to_sd_log_single(string_2);
+
+ dataSent();
+
+ break;
+ }
+
+ case 'v': // Zeit in Unixformat von Datenlogger abfragen
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'v' (send device time) received";
+ write_to_sd_log_single(string);
+
+ unixtime_to_char_array();
+ for(int i = 0; i < sizeof(seconds); i++){
+ ble_buff[0][i] = seconds[i];
+ onDataSent(i);
+ }
+
+ dataSent();
+
+ break;
+ }
+
+ case 't': //Zeit in Unixformat an Datenlogger schicken
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 't' (receive and set device time) received";
+ write_to_sd_log_single(string);
+
+ connected_cancel.attach(&disconnect, user_config_para.connected);
+ printf("\nReady to receive new time settings\n");
+ while(readValue[0] == NULL || readValue[0] < 0x31|| readValue[0] > 0x39){
+ clear_buffer();
+ ble.waitForEvent();
+ if(conn_state == 0){
+ break;
+ }
+ }
+ connected_cancel.detach();
+ if(conn_state == 1){
+ int a = 0;
+ while(readValue[a] != NULL){
+ a++;
+ }
+ int new_time = array_to_int(a);
+ clear_buffer();
+
+ if(set_app_time(new_time) == 1){
+ ble_buff[0][0] = '1';
+ onDataSent(0);
+ }else{
+ ble_buff[0][0] = '0';
+ onDataSent(0);
+ }
+
+ dataSent();
+ }
+ break;
+ }
+
+ case 'q': //Min- / Max- / Mittelwert schicken
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'q' (send min/max/average) received";
+ write_to_sd_log_single(string);
+
+ connected_cancel.detach();
+ clear_buffer();
+
+ unsigned int length = 0;
+ int a = 0;
+
+ char string_1[] = "Sending min/max/average..";
+ write_to_sd_log_single(string_1);
+
+ fileSystem.unmount();
+ fflush(stdout);
+
+ fileSystem.mount(&blockDevice);
+ FILE * messdaten = fopen ("/fs/messdaten.csv", "rb");
+
+ fseek (messdaten, 0, SEEK_END);
+ length = ftell (messdaten);
+ fseek (messdaten, 0, SEEK_SET);
+
+ /* Daten senden */
+
+ unsigned long ch = 0;
+ unsigned short lines = 0;
+ unsigned long i = 0;
+ unsigned long j = 1;
+ unsigned long c = 0;
+ unsigned long e = 0;
+
+ while(!feof(messdaten)){
+ ch = fgetc(messdaten);
+ if(ch == '\n')
+ {
+ lines++;
+ }
+ }
+
+ printf("\n%d Eintraege\n", lines);
+
+ for(int a = 0; a < lines; a++)
+ {
+ messwerte[a] = *new int[8];
+ }
+
+ char temp[8];
+
+ fseek(messdaten, 0, SEEK_SET);
+ while(!feof(messdaten)){
+ ch = fgetc(messdaten);
+ if(ch == '\n'){
+ fseek(messdaten, i - 7, SEEK_SET);
+ fread (temp, 1, 7, messdaten);
+ messwerte[e] = atoi(temp);
+ memset(&temp[0], 0, sizeof(temp));
+ e++;
+ }else if(ch == EOF){
+ fseek(messdaten, i - 8, SEEK_SET);
+ fread (temp, 1, 8, messdaten);
+ messwerte[e] = atoi(temp);
+ memset(&temp[0], 0, sizeof(temp));
+ }
+ i++;
+ }
+
+ unsigned long summe = 0;
+
+ for(int q = 1; q < e; q++){
+ summe += messwerte[q];
+ }
+ printf("\nSumme: %lu\n", summe);
+
+ double avr = summe / lines;
+
+ fclose(messdaten);
+ fileSystem.unmount();
+ fflush(stdout);
+
+ char string_2[] = "Sending min/max/average complete";
+ write_to_sd_log_single(string_2);
+
+ quickSort(1, lines);
+
+ if((int)avr != 0){
+ avr = ceil( avr * 100.0 ) / 100.0;
+ }
+
+ char min[5];
+ char max[5];
+ char durch[5];
+
+ sprintf(min,"%d", messwerte[1]);
+ sprintf(max,"%d", messwerte[lines]);
+ sprintf(durch,"%d", (int)avr);
+
+ printf("\n%s, %s, %s\n", min, max, durch);
+
+ int k = 0;
+ while(k < min[k] != NULL){
+ ble_buff[0][k] = min[k];
+ onDataSent(k);
+ k++;
+ }
+ ble_buff[0][k] = 0x3B;
+ onDataSent(k);
+ k++;
+ int p = 0;
+ while(p < max[p] != NULL){
+ ble_buff[0][k] = max[p];
+ onDataSent(k);
+ k++;
+ p++;
+ }
+ ble_buff[0][k] = 0x3B;
+ onDataSent(k);
+ k++;
+ int z = 0;
+ while(z < durch[z] != NULL){
+ ble_buff[0][k] = durch[z];
+ onDataSent(k);
+ k++;
+ z++;
+ }
+ ble_buff[0][k] = 0x3B;
+ onDataSent(k);
+ k++;
+
+ dataSent();
+
+ break;
+ }
+
+ case 'j': //Anzahl der Messungen schicken
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'j' (send measurements count) received";
+ write_to_sd_log_single(string);
+
+ //Anzahl der Messdaten
+ messdaten_count();
+ int i = 0;
+ while(messungen[i] != NULL){
+ ble_buff[0][i] = messungen[i];
+ onDataSent(i);
+ i++;
+ }
+ printf("\nMeasurements count: %s\n", messungen);
+
+ dataSent();
+
+ break;
+ }
+
+ case 'h': //Anzahl der Logs schicken
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'h' (send log count) received";
+ write_to_sd_log_single(string);
+
+ //Anzahl der Logs
+ log_count();
+ int i = 0;
+ while(logs_array[i] != NULL){
+ ble_buff[0][i] = logs_array[i];
+ onDataSent(i);
+ i++;
+ }
+ printf("\nLogs count: %s\n", logs_array);
+
+ dataSent();
+
+ break;
+ }
+
+ case 'y': //Alarn AN / AUS - Anzahl der Meldungen
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'y' (Alert function and count) received";
+ write_to_sd_log_single(string);
+
+ if(user_config_para.alert == 1){
+ printf("\nAlert function - ON\n");
+
+ printf("\nNumber of alerts: %d\n", alert_count);
+ char alerts[4];
+ sprintf(alerts, "%d", alert_count);
+ int i = 0;
+ while(alerts[i] != NULL){
+ ble_buff[0][i] = alerts[i];
+ onDataSent(i);
+ i++;
+ }
+ }else{
+ printf("\nAlert function - OFF\n");
+
+ ble_buff[0][0] = '0';
+ onDataSent(0);
+ }
+
+ dataSent();
+
+ break;
+ }
+
+ case 'k': //Initialisierungsstatus auslesen
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'b' (send initialize status) received";
+ write_to_sd_log_single(string);
+
+ if(init_status == true){
+ ble_buff[0][0] = '1';
+ onDataSent(0);
+
+ printf("\nInitialaze status: OK\n");
+ }else{
+ ble_buff[0][0] = '0';
+ onDataSent(0);
+
+ printf("\nInitialaze status: FAILED\n");
+ }
+
+ dataSent();
+
+ break;
+ }
+
+ case 'p': //Mess-Status auslesen
+ {
+ connected_cancel.detach();
+ clear_buffer();
+
+ char string[] = "Command 'p' (send measurement status) received";
+ write_to_sd_log_single(string);
+
+ if(shipping == true){
+ ble_buff[0][0] = 1;
+ onDataSent(0);
+
+ wait(1);
+ clear_buffer();
+
+ if(pause == false){
+ ble_buff[0][0] = '1';
+ onDataSent(0);
+
+ printf("\nMeasuremt status = Launched\n");
+ }else{
+ ble_buff[0][0] = '0';
+ onDataSent(0);
+
+ printf("\nMeasuremt status = Paused\n");
+ }
+
+ }else{
+ ble_buff[0][0] = '0';
+ onDataSent(0);
+
+ printf("\nMeasuremt status = Sttopped\n");
+ }
+
+ dataSent();
+
+ break;
+ }
+
+ default: {
+ //clear_buffer();
+ response = '0';
+ break;
+ }
+ }
+ }
+ }
+}
\ No newline at end of file