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4-1 Install Visual studio 2005
4-1.1 Setup Development environment
4-1.2 Create New Project
4-1.3 Visual Basic Introduction.
4-2 GPIO Control
4-2.1 How to control GPIO for FES91W
4-2.2 Example code
4-3 PWM/ Backlight Control
4-3.1 How to control PWM/ Backlight for FES91W
4-3.2 Example code
4-4 ADC Control
4-4.1 How to control ADC for FES91W
4-4.2 Example code
4-5 Serial port Control
4-5.1 Overview
4-5.2 Member function of class SerialPort
4-5.3 Example code
4-6. SPI (Serial Peripheral Interface) Control
4-6.1 How to control SPI for FES91W
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