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SourceVuESP-IDF Framework and ExamplesESP-IDFlp_i2s_controller_t

lp_i2s_controller_t struct

lp i2s controller type

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Summary

Declaration

from i2s_private.h:186

typedef struct { int id; lp_i2s_hal_context_t hal; uint32_t chan_occupancy; lp_i2s_chan_handle_t rx_chan; intr_handle_t intr; } lp_i2s_controller_t;

Fields

Field

Declared as

Description

lp_i2s_controller_t::id

int

lp i2s port id.

lp_i2s_controller_t::hal

lp_i2s_hal_context_t

hal context.

lp_i2s_controller_t::chan_occupancy

uint32_t

channel occupancy (rx/tx).

lp_i2s_controller_t::rx_chan

lp_i2s_chan_handle_t

rx channel handle.

lp_i2s_controller_t::intr

intr_handle_t

interrupt handle.

References

Code

Location

Scope

Referrer

typedef struct {

i2s_private.h:186

} lp_i2s_controller_t;

i2s_private.h:192

lp_i2s_controller_t

lp_i2s_controller_t *ctlr; /*!< Parent pointer to controller object */

i2s_private.h:199

lp_i2s_channel_obj_t

lp_i2s_channel_obj_t::ctlr

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Instances

Instance

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lp_i2s_channel_obj_t::ctlr

lp_i2s_channel_obj_t

i2s_private.h:199

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