ESP-IDF + 0/1 examples

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controller_hci_uart_esp32c3_and_esp32s3 sample

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SourceVuESP-IDF Framework and ExamplesESP-IDFgdma_channel_t

gdma_channel_t struct

Type of GDMA channel handle

Syntax

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Summary

Declaration

from gdma.h:23

typedef struct gdma_channel_t *gdma_channel_handle_t;

Related Functions

Found 19 other functions taking a gdma_channel_t argument:

Function

Description

gdma_new_ahb_channel()

Create AHB-GDMA channel

gdma_connect()

Connect GDMA channel to trigger peripheral

gdma_apply_strategy()

Apply channel strategy for GDMA channel

gdma_start()

Set DMA descriptor address and start engine

gdma_register_tx_event_callbacks()

Set GDMA event callbacks for TX channel

gdma_register_rx_event_callbacks()

Set GDMA event callbacks for RX channel

gdma_new_axi_channel()

Create AXI-GDMA channel

gdma_disconnect()

Disconnect GMA channel from peripheral

gdma_config_transfer()

Configure transfer parameters for a DMA channel

gdma_get_alignment_constraints()

Get the alignment constraints for internal and external memory

gdma_set_priority()

Set GDMA channel priority

gdma_del_channel()

Delete GDMA channel

gdma_get_group_channel_id()

Get the group ID and the channel ID

gdma_stop()

Stop DMA engine

gdma_append()

Make the appended descriptors be aware to the DMA engine

gdma_reset()

Reset DMA channel FIFO and internal finite state machine

gdma_get_free_m2m_trig_id_mask()

Get the mask of free M2M trigger IDs

gdma_new_channel()

Deprecated APIs (will be removed in esp-idf 6.0) @cond Create GDMA channel (Legacy API)

gdma_set_transfer_ability()

Set DMA channel transfer ability

Examples

gdma_channel_t is referenced by 1 libraries and example projects:

References

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