i have a problem to send sms with sonny ericsson K700i ..
i use a data cable for sonny ericsson K700i
green color (TX)=> RX Arduino
yellow color (RX)=> TX Arduino
black color (GND)=> GND Arduino
this is my arduino code :
#include <SoftwareSerial.h>
SoftwareSerial Serial2(2, 3); // RX, TX pins
void setup(){
Serial2.begin(9600);
Serial.begin(9600);
}
void loop() {
sendSMS() ;
delay(5000);
}
void sendSMS(){
Serial2.println("AT");
delay(3000);
Serial2.println("AT+CMGF=0"); // Set PDU mode
delay(3000);
Serial2.println("AT+CMGS=23");
delay(3000);
Serial2.print("0011000891122219730000AA0CC8F71D14969741F977FD07"); // send " How are you ? " to " 21239137 "
delay(3000);
Serial2.write(26); //ctr+Z
delay(3000);
Serial.println("send!");
}
( PS: AT commands work very well on hyperterminal)