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SourceVuESP-IDF Framework and Exampleshost sampleessl_sdio_get_tx_buffer_num()

essl_sdio_get_tx_buffer_num() function

Get buffer num for the host to send data to the slave. The buffers are size of ``buffer_size``.

Syntax

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Summary

Declaration

Definition

from essl_sdio.h:85

uint32_t essl_sdio_get_tx_buffer_num(void *arg);

Implemented in essl_sdio.c:369

Arguments

Argument

Description

arg

Context of the component.

Return value

- ESP_OK Success - One of the error codes from SDMMC host controller

References

Code

Location

Referrer

uint32_t essl_sdio_get_tx_buffer_num(void *arg)

essl_sdio.c:369

uint32_t essl_sdio_get_tx_buffer_num(void *arg);

essl_sdio.h:85

*dev = ESSL_SDIO_DEFAULT_CONTEXT();

essl_sdio.c:119

essl_sdio_init_dev()

if (essl_sdio_get_tx_buffer_num(arg) < buffer_used) {

essl_sdio.c:280

essl_sdio_send_packet()

if (essl_sdio_get_tx_buffer_num(arg) < buffer_used) {

essl_sdio.c:286

essl_sdio_send_packet()

Call Tree

essl_sdio_get_tx_buffer_num() is called by 1 function and calls 2 functions:

essl_sdio_send_packet()

essl_sdio_get_tx_buffer_num()

esp_log_timestamp()

esp_log_write()

Data Use

essl_sdio_get_tx_buffer_num() reads 8 variables and writes 1 variable:

esp_log_level_t::ESP_LOG_ERROR

esp_log_level_t::ESP_LOG_WARN

esp_log_level_t::ESP_LOG_INFO

esp_log_level_t::ESP_LOG_DEBUG

esp_log_level_t::ESP_LOG_VERBOSE

TAG

essl_sdio_context_t::tx_sent_buffers

essl_sdio_context_t::tx_sent_buffers_latest

essl_sdio_get_tx_buffer_num()

essl_sdio_init_dev()

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