Merge pull request #4 from NoahRosa/master

Added Arduino Due compatibility

Author: cparata

examples/X_NUCLEO_GNSS1A1_HelloWorld_I2C/X_NUCLEO_GNSS1A1_HelloWorld_I2C.ino

@@ -58,15 +58,24 @@ int waitType = 0;
 #define waitForRequest 0
 #define waitForAnswer 1
 
+#ifdef ARDUINO_SAM_DUE
+#define DEV_I2C Wire1
+#endif
+
+#ifdef ARDUINO_ARCH_STM32
+#define DEV_I2C Wire
+#endif
+
+
 void setup()
 {
    //Initialize serial port for user communication
    Serial.begin(115200);
    Serial.println("Setup begin");
    //Initialize the i2c communication
-   Wire.begin();
+   DEV_I2C.begin();
    //Create the device object passing to it the i2c interface
-   gps = new TeseoLIV3F(&Wire, 7, 13);
+   gps = new TeseoLIV3F(&DEV_I2C, 7, 13);
    //Initialize the device
    gps->init();
    Serial.println("Setup end");

examples/X_NUCLEO_GNSS1A1_HelloWorld_UART/X_NUCLEO_GNSS1A1_HelloWorld_UART.ino

@@ -38,6 +38,9 @@
  ******************************************************************************
  */
 
+//NOTE: for compatibility with the Arduino Due some additional cabling needs to be performed:
+//      pin D8 should be connected to pin D18 and pin D2 should be connected to pin D19
+
 #include "teseo_liv3f_class.h"
 
 TeseoLIV3F *gps;
@@ -52,7 +55,10 @@ GPGGA_Info_t stored_positions[64];
 int status = 0;
 int stime = 0;
 int waitType = 0;
+
+#ifdef ARDUINO_ARCH_STM32
 HardwareSerial Serial1(PA10, PA9);
+#endif
 
 #define MSG_SZ 256
 #define waitForRequest 0

library.properties

@@ -6,4 +6,4 @@ sentence=Allows controlling the X-NUCLEO-GNSS1A1 (GNSS expansion board based on
 paragraph=This library provides a command line interface to communicate with the GNSS module via UART or I2C.
 category=Device Control
 url=https://github.com/stm32duino/X-NUCLEO-GNSS1A1
-architectures=stm32
+architectures=stm32, sam