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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_clock_output_mapping

esp_clock_output_mapping struct

Syntax

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Summary

Declaration

Definition

from esp_clock_output.h:20

typedef struct esp_clock_output_mapping *esp_clock_output_mapping_handle_t;

Implemented in esp_clock_output.c:30

Fields

Field

Declared as

esp_clock_output_mapping::mapped_io

esp_clock_output_mapping::clkout_channel_hdl

clkout_channel_handle_t*

esp_clock_output_mapping::ref_cnt

uint8_t

esp_clock_output_mapping::clkout_mapping_lock

esp_clock_output_mapping::next

SLIST_ENTRY(esp_clock_output_mapping)

References

Code

Location

Scope

Referrer

typedef struct esp_clock_output_mapping {

esp_clock_output.c:30

} esp_clock_output_mapping_t;

esp_clock_output.c:36

typedef struct esp_clock_output_mapping *esp_clock_output_mapping_handle_t;

esp_clock_output.h:20

SLIST_ENTRY(esp_clock_output_mapping) next;

esp_clock_output.c:35

} esp_clock_output_mapping_t;

esp_clock_output.c:36

esp_clock_output_mapping_t

static SLIST_HEAD(esp_clock_output_mapping_head, esp_clock_output_mapping) s_mapping_list = SLIST_HEAD_INITIALIZER(s_mapping_list_head);

esp_clock_output.c:40

esp_clock_output_mapping_head

static esp_clock_output_mapping_t* clkout_mapping_alloc(clkout_channel_handle_t* channel_hdl, gpio_num_t gpio_num)

esp_clock_output.c:111

clkout_mapping_alloc()

esp_clock_output_mapping_t *allocated_mapping = NULL;

esp_clock_output.c:113

clkout_mapping_alloc()

esp_clock_output_mapping_t *hdl;

esp_clock_output.c:116

clkout_mapping_alloc()

allocated_mapping = (esp_clock_output_mapping_t *)malloc(sizeof(esp_clock_output_mapping_t));

esp_clock_output.c:125

clkout_mapping_alloc()

static void clkout_mapping_free(esp_clock_output_mapping_t *mapping_hdl)

esp_clock_output.c:170

clkout_mapping_free()

clkout_mapping_free()::mapping_hdl

SLIST_REMOVE(&s_mapping_list, mapping_hdl, esp_clock_output_mapping, next);

esp_clock_output.c:185

clkout_mapping_free()

free(mapping_hdl);

esp_clock_output.c:192

clkout_mapping_free()

esp_err_t esp_clock_output_start(soc_clkout_sig_id_t clk_sig, gpio_num_t gpio_num, esp_clock_output_mapping_handle_t *clkout_mapping_ret_hdl)

esp_clock_output.c:196

esp_clock_output_start()

esp_clock_output_start()::clkout_mapping_ret_hdl

esp_clock_output_mapping_t *hdl;

esp_clock_output.c:205

esp_clock_output_start()

esp_err_t esp_clock_output_stop(esp_clock_output_mapping_handle_t clkout_mapping_hdl)

esp_clock_output.c:222

esp_clock_output_stop()

esp_clock_output_stop()::clkout_mapping_hdl

typedef struct esp_clock_output_mapping *esp_clock_output_mapping_handle_t;

esp_clock_output.h:20

esp_clock_output_mapping_handle_t

esp_err_t esp_clock_output_start(soc_clkout_sig_id_t clk_sig, gpio_num_t gpio_num, esp_clock_output_mapping_handle_t *clkout_mapping_ret_hdl);

esp_clock_output.h:35

esp_clock_output_start()

esp_clock_output_start()::clkout_mapping_ret_hdl

esp_err_t esp_clock_output_stop(esp_clock_output_mapping_handle_t clkout_mapping_hdl);

esp_clock_output.h:45

esp_clock_output_stop()

esp_clock_output_stop()::clkout_mapping_hdl

esp_clock_output_mapping_handle_t rmii_clk_hdl; // we use the esp_clock_output driver to output a pre-configured APLL clock as the RMII reference clock

esp_eth_mac_esp.c:80

emac_esp32_t::rmii_clk_hdl

esp_clock_output_mapping_handle_t mclk_out_hdl;

i2s_legacy.c:154

i2s_obj_t::mclk_out_hdl

esp_clock_output_mapping_handle_t mclk_out_hdl; /*!< The handle of MCLK output signal */

i2s_private.h:147

i2s_controller_t

i2s_controller_t::mclk_out_hdl

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Implementations

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Lifecycle

esp_clock_output_mapping is allocated by 1 symbol and is freed by 1 symbol:

clkout_mapping_alloc()

esp_clock_output_mapping

clkout_mapping_free()