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Raspberry Pi Pico and RP2040 - The Deep Dive

Hackaday via YouTube

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Overview

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This course explores low-level RP2040 programming through timer peripherals, interrupts, NVIC and vector tables, Cortex-M registers, ARM instructions, and WFI power saving. It includes code examples for dumping the vector table and blinking an LED with interrupts.

Syllabus

Start
Recap: GPIO Registers
The Timer Peripheral + Alarms
Interrupts, NVIC & The Vector Table
Code Example: Dumping the Vector Table Using VTOR Register
Code Example: Blink with Interrupts
WFI Wait for Interrupt Instruction
Cortex-M CPU Registers
ARM Instructions: mov, add, sub, mul
Bitwise Instructions: and, orr, eor xor
Bonus: Live Demo of WFI power Saving Using Nordic PPK2

Taught by

HACKADAY

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