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Verified Commit 48450e70 authored by Zoe Michaela Dietmar Pfister's avatar Zoe Michaela Dietmar Pfister :gay_pride_flag:
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WIP: Server readable string

parent a551c486
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3 merge requests!39Merge Develop into Main,!25Minor additions to host,!24Refactor of Host ESP32
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host/host_central_mast/src/main.cpp
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− 156
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#define TINY_GSM_MODEM_SIM7000
#include "ConnectionManager.h"
#include "FS.h" #include "FS.h"
#include "SD.h" #include "SD.h"
#include "SPI.h" #include "SPI.h"
#include "Utilities.h"
#include "time.h" #include "time.h"
#include <Arduino.h> #include <Arduino.h>
#include <ArduinoJson.h> #include <ArduinoJson.h>
...@@ -14,7 +16,7 @@ ...@@ -14,7 +16,7 @@
static const std::string TAG = "MAIN"; static const std::string TAG = "MAIN";
static const std::string TAG_ESPNOW = "ESPNOW"; static const std::string TAG_ESPNOW = "ESPNOW";
static const std::string TAG_GSM = "GSM"; // static const std::string TAG_GSM = "GSM";
/* /*
FILE: AllFunctions.ino FILE: AllFunctions.ino
...@@ -22,7 +24,6 @@ static const std::string TAG_GSM = "GSM"; ...@@ -22,7 +24,6 @@ static const std::string TAG_GSM = "GSM";
PURPOSE: Test functionality PURPOSE: Test functionality
*/ */
#define TINY_GSM_MODEM_SIM7000
#define TINY_GSM_RX_BUFFER 1024 // Set RX buffer to 1Kb #define TINY_GSM_RX_BUFFER 1024 // Set RX buffer to 1Kb
#define SerialAT Serial1 #define SerialAT Serial1
...@@ -37,18 +38,38 @@ const char apn[] = "m2m.public.at"; // SET TO YOUR APN ...@@ -37,18 +38,38 @@ const char apn[] = "m2m.public.at"; // SET TO YOUR APN
const char gprsUser[] = ""; const char gprsUser[] = "";
const char gprsPass[] = ""; const char gprsPass[] = "";
#define uS_TO_S_FACTOR 1000000ULL // Conversion factor for micro seconds to seconds
#define TIME_TO_SLEEP 5 // Time ESP32 will go to sleep (in seconds)
#define UART_BAUD 115200
#define PIN_DTR 25
#define PIN_TX 27
#define PIN_RX 26
#define PWR_PIN 4
#define SD_MISO 2
#define SD_MOSI 15
#define SD_SCLK 14
#define SD_CS 13
#define LED_PIN 12
const GPRSCredentials gprsCredentials = GPRSCredentials("m2m.public.at", "", "");
#include <TinyGsmClient.h> #include <TinyGsmClient.h>
#ifdef DUMP_AT_COMMANDS // if enabled it requires the streamDebugger lib #ifdef DUMP_AT_COMMANDS // if enabled it requires the streamDebugger lib
#include <StreamDebugger.h> #include <StreamDebugger.h>
StreamDebugger debugger(SerialAT, Serial); StreamDebugger debugger(SerialAT, Serial);
TinyGsm modem(debugger); TinyGsm modem(debugger);
ConnectionManager connectionManager{modem, gprsCredentials,
ConnectionManager::ModemPins{PIN_DTR, PIN_TX, PIN_RX, PWR_PIN}};
#else #else
TinyGsm modem(SerialAT); TinyGsm modem(SerialAT);
#endif #endif
#include "Definitions.h"
enum MessageType { dataAck, hostChange }; enum MessageType { dataAck, hostChange };
typedef struct response { typedef struct response {
MessageType type; MessageType type;
...@@ -56,6 +77,10 @@ typedef struct response { ...@@ -56,6 +77,10 @@ typedef struct response {
long time; long time;
} response; } response;
#include <TimeManager.h>
TimeManager timeManager{modem};
uint8_t BROADCAST_MAC[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; uint8_t BROADCAST_MAC[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
esp_now_peer_info_t broadcast = {}; esp_now_peer_info_t broadcast = {};
response announce = {}; response announce = {};
...@@ -106,10 +131,43 @@ int vprintf_into_sd(const char *szFormat, va_list args) { ...@@ -106,10 +131,43 @@ int vprintf_into_sd(const char *szFormat, va_list args) {
} }
String getMacAddressAsString(const uint8_t *mac); String getMacAddressAsString(const uint8_t *mac);
DynamicJsonDocument parseReceivedJsonData(char *data); DynamicJsonDocument parseReceivedJsonData(char *data);
void saveStringToSDCard(const std::string &dataString);
String documentToLineProtocolString(const DynamicJsonDocument &doc); String documentToLineProtocolString(const DynamicJsonDocument &doc);
void turnOffLEDs();
void setupSDCard();
void syncUTCTimeToRTC(); void syncUTCTimeToRTC();
String documentToServerReadableString(const DynamicJsonDocument &doc) {
StaticJsonDocument<1024> serverDoc;
String hostMacAddressString = WiFi.macAddress();
hostMacAddressString.replace(":", "");
hostMacAddressString.toLowerCase();
serverDoc["host"] = hostMacAddressString;
serverDoc["client"] = doc["clientMac"].as<String>();
serverDoc["sensor-protocol"] = doc["protocol"].as<String>();
serverDoc["protocol-address"] = doc["channel"].as<String>();
serverDoc["hardware-name"] = doc["sensorName"].as<String>();
// each value is a element in the readigs array
JsonArray readings = serverDoc.createNestedArray("readings");
JsonObject reading = readings.createNestedObject();
reading["name"] = doc["measurementType"].as<String>();
reading["value"] = doc["value"].as<float>();
serverDoc["time"] = doc["timestamp"].as<uint32_t>();
String serverString;
serializeJson(serverDoc, serverString);
esp_log_write(ESP_LOG_DEBUG, TAG_ESPNOW.c_str(), "Server readable data: %s\n", serverString.c_str());
return serverString;
}
void on_data_recv(const uint8_t *mac, const uint8_t *incomingData, int len) { void on_data_recv(const uint8_t *mac, const uint8_t *incomingData, int len) {
esp_log_write(ESP_LOG_INFO, TAG_ESPNOW.c_str(), "Message recieved\n"); esp_log_write(ESP_LOG_INFO, TAG_ESPNOW.c_str(), "Message recieved\n");
// copy received data to a char array // copy received data to a char array
...@@ -137,6 +195,8 @@ void on_data_recv(const uint8_t *mac, const uint8_t *incomingData, int len) { ...@@ -137,6 +195,8 @@ void on_data_recv(const uint8_t *mac, const uint8_t *incomingData, int len) {
// doc["timestamp"] = rtc.getEpoch(); // doc["timestamp"] = rtc.getEpoch();
doc["clientMac"] = macAddress; doc["clientMac"] = macAddress;
documentToServerReadableString(doc);
// serialize json document again // serialize json document again
std::string dataString{}; std::string dataString{};
serializeJson(doc, dataString); serializeJson(doc, dataString);
...@@ -172,6 +232,24 @@ String documentToLineProtocolString(const DynamicJsonDocument &doc) { ...@@ -172,6 +232,24 @@ String documentToLineProtocolString(const DynamicJsonDocument &doc) {
+ measurementType + "=" + value + " " + timestamp; + measurementType + "=" + value + " " + timestamp;
return lineData; return lineData;
} }
void saveStringToSDCard(const std::string &dataString) {
File dataFile = SD.open("/datalog.txt", FILE_APPEND);
// if the file is available, write to it:
if (dataFile) {
if (dataString.length() > 0) {
dataFile.println(dataString.c_str());
}
dataFile.close();
}
// if the file isn't open, pop up an error:
else {
esp_log_write(ESP_LOG_ERROR, TAG.c_str(), "error opening datalog.txt\n");
// TODO: Error handling
}
}
DynamicJsonDocument parseReceivedJsonData(char *data) { DynamicJsonDocument parseReceivedJsonData(char *data) {
DynamicJsonDocument doc(250); DynamicJsonDocument doc(250);
auto error = deserializeJson(doc, data); auto error = deserializeJson(doc, data);
...@@ -181,6 +259,7 @@ DynamicJsonDocument parseReceivedJsonData(char *data) { ...@@ -181,6 +259,7 @@ DynamicJsonDocument parseReceivedJsonData(char *data) {
} }
return doc; return doc;
} }
String getMacAddressAsString(const uint8_t *mac) { String getMacAddressAsString(const uint8_t *mac) {
String macAddress; String macAddress;
for (int i = 0; i < 6; i++) { for (int i = 0; i < 6; i++) {
...@@ -207,6 +286,22 @@ String getMacAddressAsString(const uint8_t *mac) { ...@@ -207,6 +286,22 @@ String getMacAddressAsString(const uint8_t *mac) {
esp_now_register_recv_cb(on_data_recv); esp_now_register_recv_cb(on_data_recv);
broadcast.channel = 0;
broadcast.encrypt = false;
memcpy(&broadcast.peer_addr, &BROADCAST_MAC, sizeof(BROADCAST_MAC));
if (esp_now_add_peer(&broadcast) != ESP_OK) {
esp_log_write(ESP_LOG_WARN, TAG_ESPNOW.c_str(), "Failed to add Broadcast Host");
}
announce.type = hostChange;
esp_read_mac(announce.mac, ESP_MAC_WIFI_STA);
announce.time = rtc.getEpoch();
if (esp_now_send(BROADCAST_MAC, (uint8_t *)&announce, sizeof(announce)) != ESP_OK) {
esp_log_write(ESP_LOG_WARN, TAG_ESPNOW.c_str(), "Failed to announce mac");
} else {
esp_log_write(ESP_LOG_DEBUG, TAG_ESPNOW.c_str(), "Mac announced!");
}
while (true) { while (true) {
} }
} }
...@@ -239,13 +334,15 @@ void setup() { ...@@ -239,13 +334,15 @@ void setup() {
// Set console baud rate // Set console baud rate
Serial.begin(115200); Serial.begin(115200);
delay(10); delay(10);
setupSDCard(SD_MISO, SD_MOSI, SD_SCLK, SD_CS); setupSDCard();
// https://stackoverflow.com/questions/60442350/arduinos-esp-log-set-vprintf-does-not-work-on-esp32 // https://stackoverflow.com/questions/60442350/arduinos-esp-log-set-vprintf-does-not-work-on-esp32
esp_log_set_vprintf(&vprintf_into_sd); // esp_log_set_vprintf(&vprintf_into_sd);
esp_log_level_set("*", ESP_LOG_VERBOSE); esp_log_level_set("*", ESP_LOG_VERBOSE);
esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "%s", WiFi.macAddress().c_str()); esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "%s", WiFi.macAddress().c_str());
turnOffLEDs();
xMutex = xSemaphoreCreateMutex(); xMutex = xSemaphoreCreateMutex();
delay(1000); delay(1000);
...@@ -264,46 +361,35 @@ void setup() { ...@@ -264,46 +361,35 @@ void setup() {
// Restart takes quite some time // Restart takes quite some time
// To skip it, call init() instead of restart() // To skip it, call init() instead of restart()
esp_log_write(ESP_LOG_DEBUG, TAG_GSM.c_str(), "Initializing modem...\n"); }
if (!modem.restart()) {
esp_log_write(ESP_LOG_WARN, TAG_GSM.c_str(),
"Failed to restart modem, attempting to continue without restarting\n");
}
syncUTCTimeToRTC();
broadcast.channel = 0; // waitResponse default is 1000ms
broadcast.encrypt = false;
memcpy(&broadcast.peer_addr, &BROADCAST_MAC, sizeof(BROADCAST_MAC));
if (esp_now_add_peer(&broadcast) != ESP_OK) {
esp_log_write(ESP_LOG_WARN, TAG_ESPNOW.c_str(), "Failed to add Broadcast Host");
}
announce.type = hostChange; void setupSDCard() {
esp_read_mac(announce.mac, ESP_MAC_WIFI_STA); SPI.begin(SD_SCLK, SD_MISO, SD_MOSI, SD_CS);
announce.time = rtc.getEpoch(); if (!SD.begin(SD_CS)) {
if (esp_now_send(BROADCAST_MAC, (uint8_t *)&announce, sizeof(announce)) != ESP_OK) { esp_log_write(ESP_LOG_ERROR, TAG.c_str(), "Card MOUNT FAIL\n");
esp_log_write(ESP_LOG_WARN, TAG_ESPNOW.c_str(), "Failed to announce mac"); // TODO: Error handling
} else { } else {
esp_log_write(ESP_LOG_DEBUG, TAG_ESPNOW.c_str(), "Mac announced!"); uint32_t cardSize = SD.cardSize() / (1024 * 1024);
String sdcardSizeString = "SDCard Size: " + String(cardSize) + "MB";
esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "%s\n", sdcardSizeString.c_str());
} }
} }
void syncUTCTimeToRTC() {
esp_log_write(ESP_LOG_DEBUG, TAG_GSM.c_str(), "NTP Server Syncing...\n"); // I don't think this does anything. Copied from the example
modem.NTPServerSync("pool.ntp.org", 0); void turnOffLEDs() { // Set LED OFF
auto gsmDateTimeString = modem.getGSMDateTime(DATE_FULL); pinMode(LED_PIN, OUTPUT);
esp_log_write(ESP_LOG_DEBUG, TAG_GSM.c_str(), "GSM DateTime: %s\n", gsmDateTimeString.c_str()); digitalWrite(LED_PIN, HIGH);
time_t time = timeToUnixEpochSeconds(gsmDateTimeString.c_str());
rtc.setTime(time); pinMode(PWR_PIN, OUTPUT);
esp_log_write(ESP_LOG_INFO, TAG_GSM.c_str(), "Time set to EPOCH: %s\n", String(rtc.getEpoch()).c_str()); digitalWrite(PWR_PIN, HIGH);
delay(300);
digitalWrite(PWR_PIN, LOW);
} }
struct RequestInformation { const String INFLUXDB_TOKEN =
String method; "dUh2gbVLv7e3egqocxriDsJQNUacA9qZ5YXsYtdnVAglnHgy4nx-jDVO7nGlSF34BosfnuwnUDaviC7dQeC5RQ==";
String host;
String path;
String body;
};
String buildRequest(const RequestInformation &requestInformation) { String buildRequest(const RequestInformation &requestInformation) {
String request = ""; String request = "";
...@@ -320,13 +406,12 @@ String buildRequest(const RequestInformation &requestInformation) { ...@@ -320,13 +406,12 @@ String buildRequest(const RequestInformation &requestInformation) {
void loop() { void loop() {
connectionManager.modemPowerOn();
delay(5000L);
// Restart takes quite some time // Restart takes quite some time
// To skip it, call init() instead of restart() // To skip it, call init() instead of restart()
esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "Initializing modem...\n"); connectionManager.restartModem();
if (!modem.init()) {
esp_log_write(ESP_LOG_DEBUG, TAG.c_str(),
"Failed to restart modem, attempting to continue without restarting\n");
}
announce.time = rtc.getEpoch(); announce.time = rtc.getEpoch();
if (esp_now_send(BROADCAST_MAC, (uint8_t *)&announce, sizeof(announce)) != ESP_OK) { if (esp_now_send(BROADCAST_MAC, (uint8_t *)&announce, sizeof(announce)) != ESP_OK) {
...@@ -335,133 +420,178 @@ void loop() { ...@@ -335,133 +420,178 @@ void loop() {
esp_log_write(ESP_LOG_DEBUG, TAG_ESPNOW.c_str(), "Mac announced!\n"); esp_log_write(ESP_LOG_DEBUG, TAG_ESPNOW.c_str(), "Mac announced!\n");
} }
connectionManager.disableGPS();
try {
connectionManager.setNetworkMode(LTE_ONLY);
connectionManager.setPreferredMode(CAT_M);
} catch (const std::exception &e) {
esp_log_write(ESP_LOG_ERROR, TAG_GSM.c_str(), "Error setting network mode: %s\n", e.what());
}
String name = modem.getModemName(); String name = modem.getModemName();
delay(500); esp_log_write(ESP_LOG_DEBUG, TAG_GSM.c_str(), "Modem Name: %s\n", name.c_str());
esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "Modem Name %s\n", name.c_str());
String modemInfo = modem.getModemInfo(); String modemInfo = modem.getModemInfo();
delay(500); esp_log_write(ESP_LOG_DEBUG, TAG_GSM.c_str(), "Modem Info: %s\n", modemInfo.c_str());
esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "Modem Info: %s\n", modemInfo.c_str());
connectionManager.unlockSimCard();
// Set SIM7000G GPIO4 LOW ,turn off GPS power
// CMD:AT+SGPIO=0,4,1,0 if (!connectionManager.waitForNetwork()) {
// Only in version 20200415 is there a function to control GPS power esp_log_write(ESP_LOG_ERROR, TAG_GSM.c_str(), "Network not available\n");
modem.sendAT("+SGPIO=0,4,1,0"); return;
if (modem.waitResponse(10000L) != 1) {
DBG(" SGPIO=0,4,1,0 false ");
} }
modem.sendAT("+CFUN=0 "); if (connectionManager.isNetworkConnected()) {
if (modem.waitResponse(10000L) != 1) { esp_log_write(ESP_LOG_DEBUG, TAG_GSM.c_str(), "Network connected\n");
DBG(" +CFUN=0 false ");
} }
delay(200); delay(200);
/* esp_log_write(ESP_LOG_DEBUG, TAG_GSM.c_str(), "Connecting to %s\n", gprsCredentials.apn.c_str());
2 Automatic if (!connectionManager.gprsConnect()) {
13 GSM only esp_log_write(ESP_LOG_ERROR, TAG_GSM.c_str(), "GPRS not connected\n");
38 LTE only
51 GSM and LTE only
* * * */
String res;
res = modem.setNetworkMode(38);
if (res != "1") {
DBG("setNetworkMode false ");
return; return;
} }
delay(200);
/* bool res = modem.isGprsConnected();
1 CAT-M esp_log_write(ESP_LOG_DEBUG, TAG_GSM.c_str(), "GPRS connected: %s\n", res ? "true" : "false");
2 NB-Iot
3 CAT-M and NB-IoT
* * */
// res = modem.setPreferredMode(1);
// if (res != "1") {
//
// DBG("setPreferredMode false ");
// return;
// }
delay(200);
/*AT+CBANDCFG=<mode>,<band>[,<band>…] String ccid = modem.getSimCCID();
* <mode> "CAT-M" "NB-IOT" esp_log_write(ESP_LOG_DEBUG, TAG_GSM.c_str(), "CCID: %s\n", ccid.c_str());
* <band> The value of <band> must is in the band list of getting from AT+CBANDCFG=?
* For example, my SIM card carrier "NB-iot" supports B8. I will configure +CBANDCFG= "Nb-iot ",8
*/
modem.sendAT("+CBANDCFG=\"CAT-M\",8 ");
if (modem.waitResponse(10000L) != 1) {
DBG(" +CBANDCFG=\"NB-IOT\" ");
}
delay(200);
modem.sendAT("+CFUN=1 "); String imei = modem.getIMEI();
if (modem.waitResponse(10000L) != 1) { esp_log_write(ESP_LOG_DEBUG, TAG_GSM.c_str(), "IMEI: %s\n", imei.c_str());
DBG(" +CFUN=1 false ");
String imsi = modem.getIMSI();
esp_log_write(ESP_LOG_DEBUG, TAG_GSM.c_str(), "IMSI: %s\n", imsi.c_str());
String cop = modem.getOperator();
esp_log_write(ESP_LOG_DEBUG, TAG_GSM.c_str(), "Operator: %s\n", cop.c_str());
IPAddress local = modem.localIP();
esp_log_write(ESP_LOG_DEBUG, TAG_GSM.c_str(), "Local IP: %s\n", local.toString().c_str());
int csq = modem.getSignalQuality();
esp_log_write(ESP_LOG_DEBUG, TAG_GSM.c_str(), "Signal quality: %d\n", csq);
timeManager.syncNTP("pool.ntp.org", "at.pool.ntp.org");
try {
timeManager.writeModemTimeToRTC();
} catch (const std::exception &e) {
esp_log_write(ESP_LOG_ERROR, TAG_GSM.c_str(), "Error writing time to rtc: %s\n", e.what());
} }
delay(200);
// modem.disableGPS(); // RequestInformation requestInformation("GET", "vsh.pp.ua", "/TinyGSM/logo.txt", "");
delay(200); // auto s = connectionManager.connect(80, requestInformation);
esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "%s\n", String(modem.getSignalQuality()).c_str()); // esp_log_write(ESP_LOG_DEBUG, TAG_GSM.c_str(), "Response: %s\n", s.c_str());
delay(200);
esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "Trying to connect to network\n");
modem.gprsConnect(apn, gprsUser, gprsPass);
delay(200);
syncUTCTimeToRTC();
esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "Waiting for network...\n"); connectionManager.gprsDisconnect();
if (!modem.isNetworkConnected()) { delay(5000L);
esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "Network not connected\n");
return; if (!modem.isGprsConnected()) {
esp_log_write(ESP_LOG_DEBUG, TAG_GSM.c_str(), "GPRS disconnected\n");
} else { } else {
esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "Network connected\n"); esp_log_write(ESP_LOG_ERROR, TAG_GSM.c_str(), "GPRS not disconnected\n");
delay(200);
// quality
esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "%s\n", String(modem.getSignalQuality()).c_str());
// make a http post request
String url = "influxdb.qe-forte.uibk.ac.at";
String path = "/api/v2/write?org=QE&bucket=esp32test&precision=s";
Serial.print("Connecting to ");
esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "%s\n", url.c_str());
// Use WiFiClient class to create TCP connections
while (!queue.empty()) {
xSemaphoreTake(xMutex, portMAX_DELAY);
String lineData = queue.front();
queue.pop();
xSemaphoreGive(xMutex);
RequestInformation requestInformation{.method = "POST", .host = url, .path = path, .body = lineData};
//"sensorName":"DRS26","timestamp":1666872216,"protocol":"I2C","value":0,"channel":0,"measurementType":"CIRCUMFERENCE_INCREMENT"
String request = buildRequest(requestInformation);
esp_log_write(ESP_LOG_VERBOSE, TAG.c_str(), "request: %s\n", request.c_str());
TinyGsmClient client{modem};
const int httpPort = 80;
if (!client.connect(url.c_str(), httpPort)) {
esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "connection failed\n");
return;
}
client.print(request);
// print response
while (client.connected()) {
String line = client.readStringUntil('\n');
if (line == "\r") {
esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "headers received\n");
break;
}
}
client.stop();
delay(1000);
}
DBG("Network connected");
} }
delay(1000);
connectionManager.modemPowerOff();
// put readings into array
// protocol address
// hardware name != sensor name
//
// connectionManager.setBand(ConnectionManager::BAND_CAT_M, 20);
//
// delay(200);
//
// connectionManager.setModemFunctionalityLevel(ModemFunctionalityLevel::FULL);
// delay(200);
// modem.disableGPS();
// delay(200);
// esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "%s\n", String(modem.getSignalQuality()).c_str());
//
// esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "Trying to connect to network\n");
//
// Serial.println("\n\n\nWaiting for network...");
// if (!modem.waitForNetwork()) {
// delay(10000);
// return;
// }
// esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "Waiting for network...\n");
// if (!connectionManager.isNetworkConnected()) {
// esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "Network not connected\n");
// return;
// } else {
// esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "Network connected\n");
// delay(200);
// connectionManager.gprsConnect();
// delay(200);
// delay(200);
// syncUTCTimeToRTC();
//
// // quality
// esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "%s\n", String(modem.getSignalQuality()).c_str());
// // make a http post request
// String url = "influxdb.qe-forte.uibk.ac.at";
// String path = "/api/v2/write?org=QE&bucket=esp32test&precision=s";
// Serial.print("Connecting to ");
// esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "%s\n", url.c_str());
// // Use WiFiClient class to create TCP connections
//
// while (!queue.empty()) {
//
// xSemaphoreTake(xMutex, portMAX_DELAY);
// String lineData = queue.front();
// queue.pop();
// xSemaphoreGive(xMutex);
// String method = "POST";
//
// RequestInformation requestInformation = RequestInformation(method, url, path, lineData);
//
// //"sensorName":"DRS26","timestamp":1666872216,"protocol":"I2C","value":0,"channel":0,"measurementType":"CIRCUMFERENCE_INCREMENT"
//
// String request = buildRequest(requestInformation);
// esp_log_write(ESP_LOG_VERBOSE, TAG.c_str(), "request: %s\n", request.c_str());
//
// connectionManager.connect(80, requestInformation);
// // TinyGsmClient client{modem};
// // const int httpPort = 80;
// // if (!client.connect(url.c_str(), httpPort)) {
// // esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "connection failed\n");
// // return;
// // }
// //
// // client.print(request);
// //
// // // print response
// // while (client.connected()) {
// // String line = client.readStringUntil('\n');
// // if (line == "\r") {
// // esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "headers received\n");
// // break;
// // }
// // }
// // client.stop();
// delay(1000);
// }
// DBG("Network connected");
// }
#if TINY_GSM_POWERDOWN
// Try to power-off (modem may decide to restart automatically)
// To turn off modem completely, please use Reset/Enable pins
// modem.sendAT("+CPOWD=1");
// if (modem.waitResponse(10000L) != 1) {
// DBG("+CPOWD=1");
// }
// modem.poweroff();
esp_log_write(ESP_LOG_DEBUG, TAG.c_str(), "Poweroff.");
#endif
delay(5000);
} }
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