SRGDamia1
commented
4 years ago Unless you have it defined in a build flag, you need to un-comment (remove the two slashes before) #define USE_SSL in your code.
Not all versions or firmwares of the SIM800 support SSL/HTTPS. It's very hard to say if yours will. Different people have had successes and failures with modules that appear to be identical.
Un-comment #define DUMP_AT_COMMANDS and watch the output as the program runs for the command AT+CIPSSL=1. If you see ERROR after that command, you're module definitely doesn't support SSL and there's no reason to keep trying. If you see OK there but the module doesn't connect, you can try adding a #define TINY_GSM_SSL_CLIENT_AUTHENTICATION to the top of your code in case your site requires it. If that still doesn't work, you might be able to get it to work by uploading your own certificate, if you have one. (Look in the examples folder for an example of this.) If it still doesn't work after that, you're probably just out of luck.
Toumal
Hi! im new using gsm conection and I have a problem connection this to mi server with httpS.
`/** *
**/ // 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_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
define SerialAT Serial1
// or Software Serial on Uno, Nano //#include
//SoftwareSerial SerialAT(2, 3); // RX, TX
// 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).
define TINY_GSM_RX_BUFFER 1024
// 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
define GSM_AUTOBAUD_MIN 9600
define GSM_AUTOBAUD_MAX 115200
// Add a reception delay - 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
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
define IP5306_ADDR 0x75
define IP5306_REG_SYS_CTL0 0x00
const char apn[] = "imovil.entelpcs.cl"; const char gprsUser[] = "entelpcs"; const char gprsPass[] = "entelpcs"; // Your WiFi connection credentials, if applicable const char wifiSSID[] = "YourSSID"; const char wifiPass[] = "YourWiFiPass"; // Server details const char server[] = "api.citylink.cl"; const char resource[] = "/metrics";
include
include
// 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 debugger(SerialAT, SerialMon); TinyGsm modem(debugger);
else
TinyGsm modem(SerialAT);
endif
ifdef USE_SSL
TinyGsmClientSecure client(modem); const int port = 443;
else
TinyGsmClientSecure client(modem); const int port = 80;
endif
define MODEM_RST 5
define MODEM_PWKEY 4
define MODEM_POWER_ON 23
define MODEM_TX 27
define MODEM_RX 26
define I2C_SDA 21
define I2C_SCL 22
TwoWire I2CPower = TwoWire(0);
void setup() { // Set console baud rate SerialMon.begin(115200); I2CPower.begin(I2C_SDA, I2C_SCL, 400000); delay(10); // !!!!!!!!!!! // Set your reset, enable, power pins here // !!!!!!!!!!! SerialMon.println("Wait..."); // Set modem reset, enable, power pins pinMode(MODEM_PWKEY, OUTPUT); pinMode(MODEM_RST, OUTPUT); pinMode(MODEM_POWER_ON, OUTPUT); digitalWrite(MODEM_PWKEY, LOW); digitalWrite(MODEM_RST, HIGH); digitalWrite(MODEM_POWER_ON, HIGH); // Set GSM module baud rate SerialAT.begin(115200, SERIAL_8N1, MODEM_RX, MODEM_TX); // 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 loop() {
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
endif
if TINY_GSM_USE_GPRS
endif
// Do nothing forevermore while (true) { delay(1000); } }`
Im us gin the example of TinyGsm with changes to run the esp32 module. Please if any know what im doing wrong I will be very grateful.
Regards