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SourceVuESP-IDF Framework and ExamplesESP-IDFgdma_strategy_config_t

gdma_strategy_config_t struct

A collection of strategy item that each GDMA channel could apply

Syntax

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Summary

Declaration

from gdma.h:106

typedef struct { bool owner_check; bool auto_update_desc; bool eof_till_data_popped; } gdma_strategy_config_t;

Fields

Field

Declared as

Description

gdma_strategy_config_t::owner_check

bool

If set / clear, DMA channel enables / disables checking owner validity.

gdma_strategy_config_t::auto_update_desc

bool

If set / clear, DMA channel enables / disables hardware to update descriptor automatically (TX channel only).

gdma_strategy_config_t::eof_till_data_popped

bool

If set / clear, DMA channel out_eof event is triggered on out / in DMA hardware fifo.

Examples

gdma_strategy_config_t is referenced by 1 libraries and example projects:

controller_hci_uart_esp32c3_and_esp32s3 sample

References

from 0/1 examples

Code

Location

Scope

Referrer

typedef struct {

gdma.h:106

} gdma_strategy_config_t;

gdma.h:110

gdma_strategy_config_t

esp_err_t gdma_apply_strategy(gdma_channel_handle_t dma_chan, const gdma_strategy_config_t *config);

gdma.h:223

gdma_apply_strategy()

gdma_apply_strategy()::config

Call Tree

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Data Use

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Implementations

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Instances

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Instance

Scope

Location

Project

gdma_apply_strategy()::config

gdma_apply_strategy()

gdma.h:223

Lifecycle

from 0/1 examples

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