Queues

Queue Assignment

There are two user push buttons on the EK-TM4C123GXL LaunchPad Board. Write a program to light the LEDs:

• Green LED when SW1 is pressed.
• Blue LED when SW2 is pressed.
• Red LED when no key.

Howto:

1. Import atomthreads Template Project into CCS workspace
2. Rename the Project as atomthreads_queue_one
3. Using Queue(s) send message whenever a key is pressed
4. Read from the Queue and accordingly light the LEDs
5. Implement key scanning task as periodic task
6. Take care of key de-bouncing

References

1. Introduction to atomthreads
2. atomthreads kernel Reference
3. atomthreads Documentation