Design a main loop for an embedded board with a touch screen and display. The main loop has to read touch coordinates from touchscreen controller and update the corresponding pixel on display.

Very hard Difficulty

Very-hard questions are the ultimate test of your expertise and preparation. They demand not just knowledge, but creativity and strategic thinking, often addressing unique or highly technical aspects of your field.

Embedded System Design question

Embedded System Design questions evaluate your ability to architect complete hardware-software solutions. Demonstrate your approach to requirements analysis, component selection, interface design, and system optimization for specialized applications.

Here's a Hint

Focus on the event-driven architecture, input handling, and display refresh rate considerations for an efficient and responsive system.