Align left right of OBSPro sensors

- fixes #367
- Assumes the GPS Logo points to the sky
- Default: The side where the LED and screw heads are visible through the case is Left, The plain side (no screws) is right

Author: amandel

src/OpenBikeSensorFirmware.cpp

@@ -123,17 +123,23 @@ void setupSensors() {
   sensorManager = new PGASensorManager;
 
   PGASensorInfo sensor1;
-  sensor1.sck_pin = SENSOR1_SCK_PIN;
-  sensor1.mosi_pin = SENSOR1_MOSI_PIN;
-  sensor1.miso_pin = SENSOR1_MISO_PIN;
-  sensor1.sensorLocation = "Left";
+  sensor1.sck_pin =
+    (config.displayConfig & DisplaySwapSensors) ? SENSOR2_SCK_PIN : SENSOR1_SCK_PIN;
+  sensor1.mosi_pin =
+    (config.displayConfig & DisplaySwapSensors) ? SENSOR2_MOSI_PIN : SENSOR1_MOSI_PIN;
+  sensor1.miso_pin =
+    (config.displayConfig & DisplaySwapSensors) ? SENSOR2_MISO_PIN : SENSOR1_MISO_PIN;
+  sensor1.sensorLocation = "Right";
   sensorManager->registerSensor(sensor1, 0);
 
   PGASensorInfo sensor2;
-  sensor2.sck_pin = SENSOR2_SCK_PIN;
-  sensor2.mosi_pin = SENSOR2_MOSI_PIN;
-  sensor2.miso_pin = SENSOR2_MISO_PIN;
-  sensor2.sensorLocation = "Right";
+  sensor2.sck_pin =
+    (config.displayConfig & DisplaySwapSensors) ? SENSOR1_SCK_PIN : SENSOR2_SCK_PIN;
+  sensor2.mosi_pin =
+    (config.displayConfig & DisplaySwapSensors) ? SENSOR1_MOSI_PIN : SENSOR2_MOSI_PIN;
+  sensor2.miso_pin =
+    (config.displayConfig & DisplaySwapSensors) ? SENSOR1_MISO_PIN : SENSOR2_MISO_PIN;
+  sensor2.sensorLocation = "Left";
   sensorManager->registerSensor(sensor2, 1);
 #endif
 #ifdef OBSCLASSIC