Hi every one
I am working with arduino due and SIM900 Shield, I am having problems with GPRS_Shield_Arduino.h and SofwareSerial.h libraries, seems are not compatible with due, I was working with Mega2560 and SIM900 without problems but my project is having issues with ram space and i need move to due, are there any solution to use SIM900 with due?
thanks in advance¡
1/As I can see with these tutorials:
Learn about SIM900 GSM GPRS Shield along with its Pinout, Antenna & Power Supply Selection, Wiring, AT Commands & Code for Sending & Receiving Call & SMS.
Estimated reading time: 21 minutes
This post is a complete guide to the SIM900 GSM GPRS Shield with the Arduino. Learn how to sends SMS, receive SMS, make and receive phone calls with Arduino. We provide schematics on how to wire the shield to the Arduino, and all the sketches needed...
There is no need for a library. The DUE has 5 hardware serial, so use one of them (e.g. Serial1) instead of softwareserial which is not a DUE library.
2/The DUE is only 3.3V compliant, so you'll have to use logic level shifters
I thought there was some librarie like GPRS_Shield for mega that make easier the interfasing with SIM900,
i will need to use directly AT commands .
This will be my first time with due and I'm not sure how to use the serial port, are the same of SoftwareSerial? where can i find some examples?
Thank very much for your help¡¡¡¡
File>Example>Communication>Multiserial is an example sketch....