ADC and DAC (Bare-Metal)

Purpose

Configure ADC and DAC peripherals: channel selection, sampling times, calibration sequences, DMA circular buffers, and DAC static/dynamic output.

When to Use

• Reading analog sensors (temperature, voltage)
• Audio or control voltage output via DAC
• Continuous sampling with DMA
• Post-reset ADC calibration on STM32

Workflow

1. STM32 ADC single conversion