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WFI Wait for Interrupt Instruction
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Classroom Contents
Raspberry Pi Pico and RP2040 - The Deep Dive
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- 1 Start
- 2 Recap: GPIO Registers
- 3 The Timer Peripheral + Alarms
- 4 Interrupts, NVIC & The Vector Table
- 5 Code Example: Dumping the Vector Table Using VTOR Register
- 6 Code Example: Blink with Interrupts
- 7 WFI Wait for Interrupt Instruction
- 8 Cortex-M CPU Registers
- 9 ARM Instructions: mov, add, sub, mul
- 10 Bitwise Instructions: and, orr, eor xor
- 11 Bonus: Live Demo of WFI power Saving Using Nordic PPK2
