Hello Benjamin,
- About how to use the CW develop the board , there is quick start about CW under the installation directory :
....\Freescale\CW MCU v10.6\MCU\Help\Quick_Start_for_Microcontrollers.pdf
or "Quick_Start_for_Microcontrollers.pdf\Targeting_Microcontrollers.pdf"
- About the demo code about TWR-K70, you can download here :
Kinetis K70 120 MHz Tower System Module|Freescale

Hope it helps
Have a great day,
Alice
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