sim5320

library Arduino for internet modul 3G, SIM5320E, only http function and https function(maybe will devolope), Support by mikroavr.com

below example

#include <sim5320.h>

sim5320 sim(39, 4800); // rst_pin, baudrate

unsigned long cur_time, old_time;

String host = "example.com";

void setup() {

// put your setup code here, to run once:

Serial.begin(115200);

sim.rstSIM();

delay(1000);

String txt = sim.getModemInfo();

Serial.print("modem: ");

Serial.println(txt);

delay(1000);

sim.hasSSL();delay(1000);

sim.netReg();delay(1000);

}

void loop() {

// put your main code here, to run repeatedly:

cur_time = millis();

if ( cur_time - old_time >= 20000){

delay(1000);

if(!sim.netReg()){

  Serial.println(F("network fail"));

}

Serial.println(F("network ok"));

delay(1000);

if(!sim.conAPN()){

  Serial.println(F("no internet"));

}

Serial.println(F("internet ok"));



delay(1000);

String url = "/pln/i.php?temp=30&hum=78\r"; 

while ( !sim.pushHTTP(host, link )){
    serialMon.println(F("fail to server"));
    sim.waiting(20000);
    sim.pushHTTP(host,link); link = "";
  }
  serialMon.println(F("ok to server"));

}

}