moved setup down

solarpump/mp3.ino

 #include "pins.h"
 #include <SoftwareSerial.h>
 
-static SoftwareSerial mp3(mp3RX, mp3TX);
+static SoftwareSerial mp3(MP3RX, MP3TX);
 
 void mp3Setup(void) {
 	mp3.begin(4800);

solarpump/pins.h

@@ -8,6 +8,6 @@ const uint8_t T2DOWN = 5;
 const uint8_t PUMP1 = 8;
 const uint8_t PUMP2 = 9;
 const uint8_t BUTTON = 10;
-const uint8_t mp3TX = 12;
-const uint8_t mp3RX = 13;
+const uint8_t MP3TX = 12;
+const uint8_t MP3RX = 13;
 #endif

solarpump/solarpump.ino

@@ -8,19 +8,6 @@
 // LCD display at address 0x27 with 16 columns and 2 rows
 static LiquidCrystal_I2C lcd(0x27, 16, 2);
 
-void setup(void) {
-	lcd.init();
-
-	Serial.begin(9600); // for debugging
-	// start the relevant libraries used by temperature.cpp
-	temperatureBegin();
-	mp3Setup();
-
-	pinMode(PUMP1, OUTPUT);
-	pinMode(PUMP2, OUTPUT);
-	pinMode(BUTTON, INPUT_PULLUP);
-}
-
 // custom possibility for digital input
 static const int8_t B_UNCHANGED = -1;
 // return whether the button changed to HIGH, LOW, or was B_UNCHANGED
@@ -153,6 +140,19 @@ void displayLight(bool turnOn) {
 	}
 }
 
+void setup(void) {
+	lcd.init();
+
+	Serial.begin(9600); // for debugging
+	// start the relevant libraries used by temperature.cpp
+	temperatureBegin();
+	mp3Setup();
+
+	pinMode(PUMP1, OUTPUT);
+	pinMode(PUMP2, OUTPUT);
+	pinMode(BUTTON, INPUT_PULLUP);
+}
+
 void loop(void) {
 	static float t1up_C = 0.0;
 	static float t1down_C = 0.0;