Week 2 - Blink Using OS Documentation

Blink is a program which runs on a Tiva C Series TM4C123G LaunchPad Evaluation kit and the Sensor Hub Booster Pack BOOSTXL-SENSHUB.

The application performs the following actions:

• Blink the color LED on the LaunchPad at 1Hz alternating Blue/Red, 50% duty cycle.
• Blink the Yellow LED on the Booster Pack at 2Hz, 50% duty cycle.

This documentation is divided into three primary modules.

• The Application Group Module defines the high level application functions.
• The BSP Module contains definitions and functions required to interface to the hardware of the LaunchPad and Booster Pack boards.
• The Interrupts module contains the definitions required to initialize the interrupt vectors of the CPU.

main() is based on the class code skeleton BlankOSProject. This function calls init_gpio() which is used to initialize the hardware on the platform. It also call start_blinking() which creates the tasks which do all the "work". In addition main() is responsible for initializing and starting the OS.