kunal123
Advanced Member level 4
hi,
i want to make tx rx application using sim300 & arduino but enable to send message from sim300, my code is as follows
delay(1500);
Serial.print(str3);
Serial.print('"');
Serial.write("+917738995895");
Serial.print('"');
Serial.print('\r');
delay(1500);
Serial.println("Mobile Network info:");
Serial.print("Mobile Country Code: \t");
for(char i=0; i<3; i++)
{
Serial.print(mcc,HEX);
}
Serial.print('\n');
Serial.print("Mobile Network Code: \t");
for(char i=0; i<2; i++)
{
Serial.print(mnc,HEX);
}
Serial.print('\n');
Serial.print("Cell ID: \t\t");
for(char i=0; i<4; i++)
{
Serial.print(cell_id,HEX);
}
Serial.print('\n');
Serial.print("Location Area Code: \t");
for(char i=0; i<4; i++)
{
Serial.print(lac,HEX);
}
delay(1500);
Serial.print(26,HEX); // send ASCII value for Ctrl+z
if(Serial.read() > 0)
{
digitalWrite(ledpin,HIGH);
digitalWrite(ledpin,LOW);
}
get 0x1A, but not get sms from sim300, i think i enable to send ascii of ctrlz, please suggest me where i made mistake
i want to make tx rx application using sim300 & arduino but enable to send message from sim300, my code is as follows
delay(1500);
Serial.print(str3);
Serial.print('"');
Serial.write("+917738995895");
Serial.print('"');
Serial.print('\r');
delay(1500);
Serial.println("Mobile Network info:");
Serial.print("Mobile Country Code: \t");
for(char i=0; i<3; i++)
{
Serial.print(mcc,HEX);
}
Serial.print('\n');
Serial.print("Mobile Network Code: \t");
for(char i=0; i<2; i++)
{
Serial.print(mnc,HEX);
}
Serial.print('\n');
Serial.print("Cell ID: \t\t");
for(char i=0; i<4; i++)
{
Serial.print(cell_id,HEX);
}
Serial.print('\n');
Serial.print("Location Area Code: \t");
for(char i=0; i<4; i++)
{
Serial.print(lac,HEX);
}
delay(1500);
Serial.print(26,HEX); // send ASCII value for Ctrl+z
if(Serial.read() > 0)
{
digitalWrite(ledpin,HIGH);
digitalWrite(ledpin,LOW);
}
get 0x1A, but not get sms from sim300, i think i enable to send ascii of ctrlz, please suggest me where i made mistake
Last edited: