Raspberry Pi Pico Lecture 3 (2025): SPI, Timer peripheral, alarm interrupts

0:00 - Administrivia 2:45 - Wrapping up the discussion of Blinky 6:35 - Using the debugger to investigate register values 10:15 - Introducing the CMake file 14:00 - Plan for the coming lectures 16:00 - Opening and introducing the timer interrupt DDS example 28:00 - How SPI works 34:15 - MCP4822 DAC datasheet 39:00 - Setting up the GPIO’s 41:00 - Microsecond timer peripheral overview 45:00 - The alarm registers, and other timer peripheral registers 48:30 - Setting up an alarm interrupt Spring, 2025 lectures from ECE 4760 (Digital Systems Design Using Microcontroller) at Cornell University. Course site: https://ece4760.github.io Hunter’s site: https://vanhunteradams.com