Mostrando entradas con la etiqueta Comandos AT gsm sim 808. Mostrar todas las entradas
Mostrando entradas con la etiqueta Comandos AT gsm sim 808. Mostrar todas las entradas

lunes, 7 de noviembre de 2016

Comandos AT gsm sim 808

Ejemplo basico para ensayar SIM 808 por comandos AT 


// this sketch is used for testing LoNet with Arduino 

// Connect VIO to +5V
// Connect GND to Ground
// Connect RX (data into SIM808) to Digital 11
// Connect TX (data out from SIM808) to Digital 10

#include 

SoftwareSerial mySerial(10, 11); // RX, TX

void setup()  
{
  // Open serial communications and wait for port to open:
  Serial.begin(9600);
  mySerial.begin(9600);

}

void loop() // run over and over
{
  if (mySerial.available())
    Serial.write(mySerial.read());
    
  if (Serial.available())
  { 
    while(Serial.available())
    {
      mySerial.write(Serial.read());
    }
    mySerial.println();
  }
}

Comandos AT de SIM808

Serial MonitorDescription
AT
OK
Send command “AT” to synchronize baud rate. Serial port of module is by default set at auto-baud mode, and in this mode, it will not output any indications when the module is on.
AT+IPR=9600
OK
Set baud rate at 9600bps, supports baud rate from 1200bps to 115200bps.
AT+ECHARGE=1
OK
Send command “AT+ECHARGE=1” to enable battery charging function. By default the charging function is closed.
AT&W
OK
Save parameter setting.
AT+CPOWD=1
NORMAL POWER DOWN
Power down the module.
RDY
+CFUN: 1
GPS Ready
+CPIN: READY
Call Ready
SMS Ready
Turn on the module again by the power button, it will response status about GPS and GSM.
AT+CBC
+CBC: 1,96,4175
OK
Inquire charging status and remaining battery capacity.
AT+CSQ
+CSQ: 14,0
OK
Inquire GSM signal quality.

Get location with GPS

Serial MonitorDescription
AT+CGPSPWR=1
OK
Open GPS
AT+CGPSSTATUS?
+CGPSSTATUS: Location Not Fix
OK
Read GPS fix status, “Location Not Fix” means that positioning is not successful. For the first time to start, it will take at least 30s. GPS must be tested by the window or outdoor.
AT+CGPSSTATUS?
+CGPSSTATUS: Location 3D Fix
OK
GPS has fixed with 3D status.
AT+CGPSINF=0
+CGPSINF:
0,2234.931817,11357.122485,
92.461185,20141031041141.000,
88,12,0.000000,0.000000
Get the current GPS location information. Parameters formate: , , , , , , ,
AT+CGPSOUT=32
OK
$GPRMC,043326.000,A,
2234.9414,N,11357.1187,E,
0.000,143.69,311014,,,A*50
Read NMEA $GPRMC data, of which, “2234.9414 N, 11357.1187 E” is the location coordinates. For more details about NMEA sentences, check this site.
AT+CGPSRST=0
OK
Reset GPS in Cold Start Mode.
AT+CGPSRST=1
OK
Reset GPS in Hot Start Mode.
AT+CGPSPWR=0
OK
Close GPS.

Resource