sbl::audio Namespace Reference

Convenience layer: start audio with a validated driver. More...

Detailed Description

Convenience layer: start audio with a validated driver.

Typedefs
using	AudioConfig = sbl::hal::audio::AudioConfig
using	AudioCallback = sbl::hal::audio::AudioCallback

Functions
template<typename Driver >
void	start (AudioCallback cb)
	Configure audio with defaults, set callback, and start streaming.
template<typename Driver >
void	start (const AudioConfig &config, AudioCallback cb)
	Configure with custom settings, set callback, and start streaming.
template<typename Driver >
void	stop ()
	Stop audio streaming.

Typedef Documentation

AudioConfig

using sbl::audio::AudioConfig = typedef sbl::hal::audio::AudioConfig

Definition at line 42 of file driver.hpp.

AudioCallback

using sbl::audio::AudioCallback = typedef sbl::hal::audio::AudioCallback

Definition at line 43 of file driver.hpp.

Function Documentation

start() [1/2]

template<typename Driver >

void sbl::audio::start ( AudioCallback  cb )

inline

Configure audio with defaults, set callback, and start streaming.

Template Parameters

Driver

Audio driver type (e.g., sbl::driver::Sai)

Parameters

cb	Audio processing callback (called from ISR context)

Note

Not ISR-safe — init-time only (configures audio hardware + DMA)

Definition at line 54 of file driver.hpp.

start() [2/2]

template<typename Driver >

void sbl::audio::start ( const AudioConfig &  config, AudioCallback  cb  )

inline

Configure with custom settings, set callback, and start streaming.

Template Parameters

Driver

Audio driver type (e.g., sbl::driver::Sai)

Parameters

config	Audio configuration (sample rate, bit depth, block size)
cb	Audio processing callback (called from ISR context)

Note

Not ISR-safe — init-time only (configures audio hardware + DMA)

Definition at line 70 of file driver.hpp.

stop()

template<typename Driver >

void sbl::audio::stop ( )

inline

Stop audio streaming.

Template Parameters

Driver

Audio driver type (e.g., sbl::driver::Sai)

Note

Not ISR-safe — tears down audio streaming hardware

Definition at line 84 of file driver.hpp.