Merge Dev into mainline (#1)

* Removing USB
Need to refine the drive to the iron tip

* Update README.md

* * Rewrite all code from scratch
* Only kept settings
* New font
* New PID
* New Menus
* Use Hardware I2C
* Faster System
* Better Heating Time
* No USB
* Full Menu System

workspace/ts100/inc/Settings.h

@@ -0,0 +1,28 @@
+/*
+ * Settings.h
+ *
+ *  Created on: 29 Sep 2016
+ *      Author: Ralim
+ *
+ *      Houses the system settings and allows saving / restoring from flash
+ */
+
+#ifndef SETTINGS_H_
+#define SETTINGS_H_
+#include <stdint.h>
+#include "stm32f10x_flash.h"
+#define SETTINGSVERSION 0x01 /*Change this if you change the struct below to prevent people getting out of sync*/
+struct {
+	uint32_t SolderingTemp; //current setpoint for the iron
+	uint32_t SleepTemp; //temp to drop to in sleep
+	uint8_t SleepTime; //minutes to sleep
+	uint8_t cutoutVoltage; //X10 the voltage we cutout at for undervoltage
+	uint8_t movementEnabled;
+	uint8_t version;
+} systemSettings;
+//Settings struct used for user settings
+
+void saveSettings();
+void restoreSettings();
+void resetSettings();
+#endif /* SETTINGS_H_ */