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lib/SX12XX-LoRa/examples/Hardware_Checks/26C_GPS_Echo_UBLOXI2C/26C_GPS_Echo_UBLOXI2C.ino

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+/*******************************************************************************************************
+  Programs for Arduino - Copyright of the author Stuart Robinson - 14/12/19
+
+  This program is supplied as is, it is up to the user of the program to decide if the program is
+  suitable for the intended purpose and free from errors.
+*******************************************************************************************************/
+
+/*******************************************************************************************************
+  Program Operation - This is a simple program to test a UBLOX GPS. It reads characters from the GPS using
+  the I2C interface and sends them (echoes) to the IDE serial monitor. If your ever having problems with a
+  GPS (or just think you are) use this program first.
+
+  Serial monitor baud rate is set at 115200.
+
+*******************************************************************************************************/
+
+#include <Wire.h>
+const uint16_t GPSI2CAddress = 0x42;
+
+
+void loop()
+{
+  uint8_t GPSByte;
+  
+  do
+    {
+      Wire.requestFrom(GPSI2CAddress, 1);
+      GPSByte = Wire.read();
+
+      if (GPSByte != 0xFF)
+      {
+        Serial.write(GPSByte);
+      }
+    }
+    while (true);
+}
+
+
+void setup()
+{
+  Wire.begin();
+  Serial.begin(115200);
+  Serial.println();
+  Serial.println("26C_GPS_Echo_UBLOXI2C Starting");
+}