From a93c0382e9293cb32644642e26033f2d06684911 Mon Sep 17 00:00:00 2001
From: Zoe Pfister <zoe.pfister@student.uibk.ac.at>
Date: Wed, 26 Oct 2022 13:16:58 +0200
Subject: [PATCH] WIP: Trying to get a connection
---
host/esp-t-sim7000g/platformio.ini | 3 +
host/esp-t-sim7000g/src/main.cpp | 393 -----------------------------
host/esp-t-sim7000g/src/main2.cpp | 304 ++++++++++++++++++++++
3 files changed, 307 insertions(+), 393 deletions(-)
delete mode 100644 host/esp-t-sim7000g/src/main.cpp
create mode 100644 host/esp-t-sim7000g/src/main2.cpp
diff --git a/host/esp-t-sim7000g/platformio.ini b/host/esp-t-sim7000g/platformio.ini
index 4533a79..47649fe 100644
--- a/host/esp-t-sim7000g/platformio.ini
+++ b/host/esp-t-sim7000g/platformio.ini
@@ -12,6 +12,9 @@
platform = espressif32
board = esp-wrover-kit
framework = arduino
+monitor_speed = 115200
+monitor_port = /dev/ttyACM0
+upload_port = /dev/ttyACM0
lib_deps =
vshymanskyy/TinyGSM@^0.11.5
vshymanskyy/StreamDebugger@^1.0.1
diff --git a/host/esp-t-sim7000g/src/main.cpp b/host/esp-t-sim7000g/src/main.cpp
deleted file mode 100644
index 6585eff..0000000
--- a/host/esp-t-sim7000g/src/main.cpp
+++ /dev/null
@@ -1,393 +0,0 @@
-
-/*
- FILE: AllFunctions.ino
- AUTHOR: Koby Hale
- PURPOSE: Test functionality
-*/
-
-#define TINY_GSM_MODEM_SIM7000
-#define TINY_GSM_RX_BUFFER 1024 // Set RX buffer to 1Kb
-#define SerialAT Serial1
-
-// See all AT commands, if wanted
-#define DUMP_AT_COMMANDS
-
-/*
- Tests enabled
-*/
-#define TINY_GSM_TEST_GPRS true
-#define TINY_GSM_POWERDOWN true
-
-// set GSM PIN, if any
-#define GSM_PIN ""
-
-// Your GPRS credentials, if any
-const char apn[] = "m2m.public.at"; // SET TO YOUR APN
-const char gprsUser[] = "";
-const char gprsPass[] = "";
-
-#include <SD.h>
-#include <SPI.h>
-#include <Ticker.h>
-#include <TinyGsmClient.h>
-
-#ifdef DUMP_AT_COMMANDS // if enabled it requires the streamDebugger lib
-#include <StreamDebugger.h>
-StreamDebugger debugger(SerialAT, Serial);
-TinyGsm modem(debugger);
-#else
-TinyGsm modem(SerialAT);
-#endif
-
-#define uS_TO_S_FACTOR 1000000ULL // Conversion factor for micro seconds to seconds
-#define TIME_TO_SLEEP 60 // 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
-
-#include <ArduinoJson.h>
-
-int counter, lastIndex, numberOfPieces = 24;
-String pieces[24], input;
-
-
-std::string getResponseBody(const std::string &response)
-{
- std::string delimiter = "\r\n\r\n";
- std::string token = response.substr(response.find(delimiter)).replace(0, delimiter.length(), "");
- return token;
-}
-
-std::string getResponse(TinyGsmClient &client)
-{
- String status = client.readStringUntil('\r');
- Serial.println(status);
-
- std::string response;
- while (client.connected()) {
- if (client.available()) {
- char c = client.read();
- response += c;
- }
- }
- return response;
-}
-
-std::string getResponse(std::string server, std::string path, int port)
-{
- TinyGsmClient client(modem);
- // if you get a connection, report back via serial:
- if (client.connect(server.c_str(), port)) {
- Serial.println("connected to server");
- // Make a HTTP request:
- client.print("GET ");
- client.print(path.c_str());
- client.println(" HTTP/1.1");
- client.print("Host: ");
- client.println(server.c_str());
- client.println("Connection: close");
- client.println();
- } else {
- // if you didn't get a connection to the server:
- Serial.println("connection failed");
- }
-
- std::string response = getResponse(client);
-
- std::string token = getResponseBody(response);
- Serial.println(token.c_str());
- client.stop();
- return token;
-}
-
-
-void modemDisconnect();
-bool do_gsm_test()
-{
-
- SerialAT.println("AT+CGDCONT?");
- delay(500);
- if (SerialAT.available()) {
- input = SerialAT.readString();
- for (int i = 0; i < input.length(); i++) {
- if (input.substring(i, i + 1) == "\n") {
- pieces[counter] = input.substring(lastIndex, i);
- lastIndex = i + 1;
- counter++;
- }
- if (i == input.length() - 1) {
- pieces[counter] = input.substring(lastIndex, i);
- }
- }
- // Reset for reuse
- input = "";
- counter = 0;
- lastIndex = 0;
-
- for (int y = 0; y < numberOfPieces; y++) {
- for (char c : pieces[y]) {
- // gets one byte from buffer
- if (c == ',') {
- if (input.indexOf(": ") >= 0) {
- String data = input.substring((input.indexOf(": ") + 1));
- if (data.toInt() > 0 && data.toInt() < 25) {
- modem.sendAT("+CGDCONT=" + String(data.toInt()) + ",\"IP\",\"" + String(apn)
- + "\",\"0.0.0.0\",0,0,0,0");
- }
- input = "";
- break;
- }
- // Reset for reuse
- input = "";
- } else {
- input += c;
- }
- }
- }
- } else {
- Serial.println("Failed to get PDP!");
- }
-
- Serial.println("\n\n\nWaiting for network...");
- if (!modem.waitForNetwork()) {
- delay(10000);
- return false;
- }
-
- if (modem.isNetworkConnected()) {
- Serial.println("Network connected");
- }
-
- Serial.println("\n---Starting GPRS TEST---\n");
- Serial.println("Connecting to: " + String(apn));
- if (!modem.gprsConnect(apn, gprsUser, gprsPass)) {
- delay(10000);
- return false;
- }
-
- Serial.print("GPRS status: ");
- if (modem.isGprsConnected()) {
- Serial.println("connected");
- } else {
- Serial.println("not connected");
- }
-
- String ccid = modem.getSimCCID();
- Serial.println("CCID: " + ccid);
-
- String imei = modem.getIMEI();
- Serial.println("IMEI: " + imei);
-
- String cop = modem.getOperator();
- Serial.println("Operator: " + cop);
-
- IPAddress local = modem.localIP();
- Serial.println("Local IP: " + String(local));
-
- int csq = modem.getSignalQuality();
- Serial.println("Signal quality: " + String(csq));
-
- SerialAT.println("AT+CPSI?"); // Get connection type and band
- delay(500);
- if (SerialAT.available()) {
- String r = SerialAT.readString();
- Serial.println(r);
- }
-
- Serial.println("\n---End of GPRS TEST---\n");
- return true;
-}
-
-void setup()
-{
- // Set console baud rate
- Serial.begin(115200);
- delay(10);
-
- // Set LED OFF
- pinMode(LED_PIN, OUTPUT);
- digitalWrite(LED_PIN, HIGH);
-
- pinMode(PWR_PIN, OUTPUT);
- digitalWrite(PWR_PIN, HIGH);
- delay(300);
- digitalWrite(PWR_PIN, LOW);
-
- SPI.begin(SD_SCLK, SD_MISO, SD_MOSI, SD_CS);
- if (!SD.begin(SD_CS)) {
- Serial.println("SDCard MOUNT FAIL");
- } else {
- uint32_t cardSize = SD.cardSize() / (1024 * 1024);
- String str = "SDCard Size: " + String(cardSize) + "MB";
- Serial.println(str);
- }
-
- Serial.println("\nWait...");
-
- delay(1000);
-
- SerialAT.begin(UART_BAUD, SERIAL_8N1, PIN_RX, PIN_TX);
-
- // Restart takes quite some time
- // To skip it, call init() instead of restart()
- Serial.println("Initializing modem...");
- if (!modem.restart()) {
- Serial.println("Failed to restart modem, attempting to continue without restarting");
- }
-}
-
-bool modemConnect()
-{
- // Restart takes quite some time
- // To skip it, call init() instead of restart()
- Serial.println("Initializing modem...");
- if (!modem.init()) {
- Serial.println("Failed to restart modem, attempting to continue without restarting");
- }
-
- String name = modem.getModemName();
- delay(500);
- Serial.println("Modem Name: " + name);
-
- String modemInfo = modem.getModemInfo();
- delay(500);
- Serial.println("Modem Info: " + modemInfo);
-
- // Set SIM7000G GPIO4 LOW ,turn off GPS power
- // CMD:AT+SGPIO=0,4,1,0
- // Only in version 20200415 is there a function to control GPS power
- modem.sendAT("+SGPIO=0,4,1,0");
- if (modem.waitResponse(10000L) != 1) {
- DBG(" SGPIO=0,4,1,0 false ");
- }
-
-#if TINY_GSM_TEST_GPRS
- // Unlock your SIM card with a PIN if needed
- if (GSM_PIN && modem.getSimStatus() != 3) {
- modem.simUnlock(GSM_PIN);
- }
-#endif
-
- modem.sendAT("+CFUN=0 ");
- if (modem.waitResponse(10000L) != 1) {
- DBG(" +CFUN=0 false ");
- }
- delay(200);
-
- /*
- 2 Automatic
- 13 GSM only
- 38 LTE only
- 51 GSM and LTE only
- * * * */
- String res;
- res = modem.setNetworkMode(38);
- if (res != "1") {
- DBG("setNetworkMode false ");
- return false;
- }
- delay(200);
-
- /*
- 1 CAT-M
- 2 NB-Iot
- 3 CAT-M and NB-IoT
- * * */
- res = modem.setPreferredMode(1);
- if (res != "1") {
-
- DBG("setPreferredMode false ");
- return false;
- }
- delay(200);
-
- /*AT+CBANDCFG=<mode>,<band>[,<band>…]
- * <mode> "CAT-M" "NB-IOT"
- * <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 ");
- if (modem.waitResponse(10000L) != 1) {
- DBG(" +CFUN=1 false ");
- }
- delay(200);
-
-#if TINY_GSM_TEST_GPRS
- if (!do_gsm_test()) {
- return false;
- }
- modem.gprsDisconnect();
- if (!modem.isGprsConnected()) {
- Serial.println("GPRS disconnected");
- } else {
- Serial.println("GPRS disconnect: Failed.");
- }
-#endif
-
- return true;
-}
-
-void loop()
-{
-
- if (!modemConnect()) {
- return;
- }
-
- Serial.println("connecting...");
-
- auto response = getResponse("date.jsontest.com", "/", 80);
- // convert response to json object
- DynamicJsonDocument doc(1024);
- auto error = deserializeJson(doc, response);
- if (error) {
- Serial.print(F("deserializeJson() failed: "));
- Serial.println(error.f_str());
- return;
- }
- const char *date = doc["date"];
- long long milliseconds_since_epoch = doc["milliseconds_since_epoch"].as<long long>();
- const char *time = doc["time"];
- Serial.println(date);
- Serial.println(milliseconds_since_epoch);
- Serial.println(time);
-
- modemDisconnect();
-
- esp_sleep_enable_timer_wakeup(TIME_TO_SLEEP * uS_TO_S_FACTOR);
- delay(200);
- esp_deep_sleep_start();
-
- // Do nothing forevermore
- while (true) {
- modem.maintain();
- }
-}
-void modemDisconnect()
-{
-#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();
- Serial.println("Poweroff.");
-#endif
-}
diff --git a/host/esp-t-sim7000g/src/main2.cpp b/host/esp-t-sim7000g/src/main2.cpp
new file mode 100644
index 0000000..036405d
--- /dev/null
+++ b/host/esp-t-sim7000g/src/main2.cpp
@@ -0,0 +1,304 @@
+///**************************************************************
+// *
+// * This sketch connects to a website and downloads a page.
+// * It can be used to perform HTTP/RESTful API calls.
+// *
+// * TinyGSM Getting Started guide:
+// * https://tiny.cc/tinygsm-readme
+// *
+// **************************************************************/
+//
+//// Select your modem:
+//// #define TINY_GSM_MODEM_SIM800
+//// #define TINY_GSM_MODEM_SIM808
+//// #define TINY_GSM_MODEM_SIM868
+//// #define TINY_GSM_MODEM_SIM900
+//#define TINY_GSM_MODEM_SIM7000
+//// #define TINY_GSM_MODEM_SIM7000SSL
+//// #define TINY_GSM_MODEM_SIM7080
+//// #define TINY_GSM_MODEM_SIM5360
+//// #define TINY_GSM_MODEM_SIM7600
+//// #define TINY_GSM_MODEM_UBLOX
+//// #define TINY_GSM_MODEM_SARAR4
+//// #define TINY_GSM_MODEM_M95
+//// #define TINY_GSM_MODEM_BG96
+//// #define TINY_GSM_MODEM_A6
+//// #define TINY_GSM_MODEM_A7
+//// #define TINY_GSM_MODEM_M590
+//// #define TINY_GSM_MODEM_MC60
+//// #define TINY_GSM_MODEM_MC60E
+//// #define TINY_GSM_MODEM_ESP8266
+//// #define TINY_GSM_MODEM_XBEE
+//// #define TINY_GSM_MODEM_SEQUANS_MONARCH
+//
+//// Set serial for debug console (to the Serial Monitor, default speed 115200)
+//#define SerialMon Serial
+//
+//// Set serial for AT commands (to the module)
+//// Use Hardware Serial on Mega, Leonardo, Micro
+//#ifndef __AVR_ATmega328P__
+//#define SerialAT Serial1
+//
+//// or Software Serial on Uno, Nano
+//#else
+//#include <SoftwareSerial.h>
+//SoftwareSerial SerialAT(2, 3); // RX, TX
+//#endif
+//
+//// Increase RX buffer to capture the entire response
+//// Chips without internal buffering (A6/A7, ESP8266, M590)
+//// need enough space in the buffer for the entire response
+//// else data will be lost (and the http library will fail).
+//#if !defined(TINY_GSM_RX_BUFFER)
+//#define TINY_GSM_RX_BUFFER 650
+//#endif
+//
+//// See all AT commands, if wanted
+//#define DUMP_AT_COMMANDS
+//
+//// Define the serial console for debug prints, if needed
+//#define TINY_GSM_DEBUG SerialMon
+//
+//// Range to attempt to autobaud
+//// NOTE: DO NOT AUTOBAUD in production code. Once you've established
+//// communication, set a fixed baud rate using modem.setBaud(#).
+//#define GSM_AUTOBAUD_MIN 9600
+//#define GSM_AUTOBAUD_MAX 115200
+//
+//// Add a reception delay, if needed.
+//// This may be needed for a fast processor at a slow baud rate.
+//// #define TINY_GSM_YIELD() { delay(2); }
+//
+//// Uncomment this if you want to use SSL
+//// #define USE_SSL
+//
+//// Define how you're planning to connect to the internet.
+//// This is only needed for this example, not in other code.
+//#define TINY_GSM_USE_GPRS true
+//#define TINY_GSM_USE_WIFI false
+//
+//// set GSM PIN, if any
+//#define GSM_PIN ""
+//
+//// Your GPRS credentials, if any
+//const char apn[] = "m2m.public.at";
+//const char gprsUser[] = "";
+//const char gprsPass[] = "";
+//
+//// Your WiFi connection credentials, if applicable
+//const char wifiSSID[] = "YourSSID";
+//const char wifiPass[] = "YourWiFiPass";
+//
+//// Server details
+//const char server[] = "vsh.pp.ua";
+//const char resource[] = "/TinyGSM/logo.txt";
+//
+//#include <TinyGsmClient.h>
+//#include <WiFi.h>
+//#include <esp_now.h>
+//
+//// Just in case someone defined the wrong thing..
+//#if TINY_GSM_USE_GPRS && not defined TINY_GSM_MODEM_HAS_GPRS
+//#undef TINY_GSM_USE_GPRS
+//#undef TINY_GSM_USE_WIFI
+//#define TINY_GSM_USE_GPRS false
+//#define TINY_GSM_USE_WIFI true
+//#endif
+//#if TINY_GSM_USE_WIFI && not defined TINY_GSM_MODEM_HAS_WIFI
+//#undef TINY_GSM_USE_GPRS
+//#undef TINY_GSM_USE_WIFI
+//#define TINY_GSM_USE_GPRS true
+//#define TINY_GSM_USE_WIFI false
+//#endif
+//
+//#ifdef DUMP_AT_COMMANDS
+//#include <StreamDebugger.h>
+//StreamDebugger debugger(SerialAT, SerialMon);
+//TinyGsm modem(debugger);
+//#else
+//TinyGsm modem(SerialAT);
+//#endif
+//
+//#ifdef USE_SSL
+//TinyGsmClientSecure client(modem);
+//const int port = 443;
+//#else
+//TinyGsmClient client(modem);
+//const int port = 80;
+//#endif
+//
+//TaskHandle_t Task1;
+//
+//void on_data_sent(const uint8_t *mac_addr, esp_now_send_status_t status)
+//{
+// // go to sleep
+//}
+//
+//void on_data_recv(const uint8_t *mac, const uint8_t *incomingData, int len)
+//{
+// // print mac
+// Serial.print("Message recieved: Core ");
+// Serial.println(xPortGetCoreID());
+// for (int i = 0; i < 6; i++) {
+// Serial.print(mac[i], HEX);
+// Serial.print(":");
+// }
+// Serial.println();
+// char data[len];
+// memcpy(data, incomingData, len);
+// Serial.println(data);
+//}
+//
+//[[noreturn]] void Task1code(void *parameter)
+//{
+// Serial.println(xPortGetCoreID());
+// WiFi.mode(WIFI_STA);
+// Serial.println("ESPNow init");
+// if (esp_now_init() != ESP_OK) {
+// // initialization failed
+// Serial.println("ESPNow init failed");
+// // not sure about this
+// }
+// Serial.println("ESPNow init success");
+// esp_now_register_recv_cb(on_data_recv);
+//
+// while (true) {
+// }
+//}
+//
+//void setup2()
+//{
+// // Set console baud rate
+// SerialMon.begin(115200);
+// delay(10);
+//
+// // !!!!!!!!!!!
+// // Set your reset, enable, power pins here
+// // !!!!!!!!!!!
+//
+// SerialMon.println("Wait...");
+//
+// xTaskCreatePinnedToCore(Task1code, /* Function to implement the task */
+// "Task1", /* Name of the task */
+// 10000, /* Stack size in words */
+// nullptr, /* Task input parameter */
+// 0, /* Priority of the task */
+// &Task1, /* Task handle. */
+// 0); /* Core where the task should run */
+//
+// // Set GSM module baud rate
+// // TinyGsmAutoBaud(SerialAT, GSM_AUTOBAUD_MIN, GSM_AUTOBAUD_MAX);
+// modem.setBaud(9600);
+// // SerialAT.begin(9600);
+// delay(6000);
+//
+// // Restart takes quite some time
+// // To skip it, call init() instead of restart()
+// SerialMon.println("Initializing modem...");
+// modem.restart();
+// // modem.init();
+//
+// String modemInfo = modem.getModemInfo();
+// SerialMon.print("Modem Info: ");
+// SerialMon.println(modemInfo);
+//
+//#if TINY_GSM_USE_GPRS
+// // Unlock your SIM card with a PIN if needed
+// if (GSM_PIN && modem.getSimStatus() != 3) {
+// modem.simUnlock(GSM_PIN);
+// }
+//#endif
+//}
+//
+//void loop2()
+//{
+//#if TINY_GSM_USE_WIFI
+// // Wifi connection parameters must be set before waiting for the network
+// SerialMon.print(F("Setting SSID/password..."));
+// if (!modem.networkConnect(wifiSSID, wifiPass)) {
+// SerialMon.println(" fail");
+// delay(10000);
+// return;
+// }
+// SerialMon.println(" success");
+//#endif
+//
+//#if TINY_GSM_USE_GPRS && defined TINY_GSM_MODEM_XBEE
+// // The XBee must run the gprsConnect function BEFORE waiting for network!
+// modem.gprsConnect(apn, gprsUser, gprsPass);
+//#endif
+//
+// SerialMon.print("Waiting for network...");
+// if (!modem.waitForNetwork()) {
+// SerialMon.println(" fail");
+// delay(10000);
+// return;
+// }
+// SerialMon.println(" success");
+//
+// if (modem.isNetworkConnected()) {
+// SerialMon.println("Network connected");
+// }
+//
+//#if TINY_GSM_USE_GPRS
+// // GPRS connection parameters are usually set after network registration
+// SerialMon.print(F("Connecting to "));
+// SerialMon.print(apn);
+// if (!modem.gprsConnect(apn, gprsUser, gprsPass)) {
+// SerialMon.println(" fail");
+// delay(10000);
+// return;
+// }
+// SerialMon.println(" success");
+//
+// if (modem.isGprsConnected()) {
+// SerialMon.println("GPRS connected");
+// }
+//#endif
+//
+// SerialMon.print("Connecting to ");
+// SerialMon.println(server);
+// if (!client.connect(server, port)) {
+// SerialMon.println(" fail");
+// delay(10000);
+// return;
+// }
+// SerialMon.println(" success");
+//
+// // Make a HTTP GET request:
+// SerialMon.println("Performing HTTP GET request...");
+// client.print(String("GET ") + resource + " HTTP/1.1\r\n");
+// client.print(String("Host: ") + server + "\r\n");
+// client.print("Connection: close\r\n\r\n");
+// client.println();
+//
+// uint32_t timeout = millis();
+// while (client.connected() && millis() - timeout < 10000L) {
+// // Print available data
+// while (client.available()) {
+// char c = client.read();
+// SerialMon.print(c);
+// timeout = millis();
+// }
+// }
+// SerialMon.println();
+//
+// // Shutdown
+//
+// client.stop();
+// SerialMon.println(F("Server disconnected"));
+//
+//#if TINY_GSM_USE_WIFI
+// modem.networkDisconnect();
+// SerialMon.println(F("WiFi disconnected"));
+//#endif
+//#if TINY_GSM_USE_GPRS
+// modem.gprsDisconnect();
+// SerialMon.println(F("GPRS disconnected"));
+//#endif
+//
+// // Do nothing forevermore
+// while (true) {
+// delay(1000);
+// }
+//}
--
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