Documentation Updates

Update documentation to include menu flow diagram from my website.
Remove old firmware version as it is no longer relivant.
Remove System Design as it is complete.

README.md

@@ -30,3 +30,9 @@ This is completely safe, if it goes wrong just put the .hex file from the offici
 5. The filename will have changed to end in .RDY or .ERR .
 6. If it ends with .RDY your done! Otherwise something went wrong.
 7. If it went wrong try on a windows computer, some Mac / Linux machines do not play well with their boot loader.
+
+
+# New Menu System
+This new firmware uses a new menu system to allow access to the settings on the device.
+This menu can be accessed as shown in following flow chart, in the settings numbers roll over from top to bottom.
+![TS100: Software Menu](http://ralimtek.com/images/TS100.png "Fairly easy to learn")

SystemDesign.md

@@ -1,21 +0,0 @@
-# System Design
-
-# Movement Detection
-The unit has a MMA8652FC Accelerometer on the small sub board along with the STM32.
-This is used for motion detection of the soldering iron.
-
-# USB Disk
-When the unit is plugged into the computer, it presents a FAT device to the operating system over the usb connection.
-This is implemented using a ram buffer for the disk.
-
-
-
-
-# Future improvements to be made
-These features are things I would like to add to the firmware
-
-* Use the sysTick hardware for timing of events
-* Move all the settings to an on device menu system instead of usb link
-* Move error codes into a unified struct
-* Rewrite most of the OLED stack to not require hardcoded values
-* Rework the modes of the unit to be neater

VERSION.txt

@@ -1,25 +0,0 @@
-v2.11 update (2015/08/03)
-1, optimizing the key for delay;
-2, optimized display processing
-3, optimization of high-temperature alarm;
-4, to increase the maximum voltage alarm;
-5, the newly added screen protection, enter standby interface for some time, the screen will shut itself down, or move the iron screen button will automatically light up;
-6, optimizing the movement decision
-
-v2.10 update (2015/07/14)
-1, temperature calibration is not refresh bug;
-2, Cancel USB-powered thermometer into the function;
-
----Original --
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-
-v2.10 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(20150714)
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-