sdio_slave_transmit() function

Start a new sending transfer, and wait for it (blocked) to be finished.

Syntax

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Summary

Declaration

Definition

from sdio_slave.h:218

esp_err_t sdio_slave_transmit(uint8_t* addr, size_t len);

Implemented in sdio_slave.c:643

Arguments

Argument

Description

addr

Start address of the buffer to send

len

Length of buffer to send.

Return value

- ESP_ERR_INVALID_ARG if the length of descriptor is not greater than 0. - ESP_ERR_TIMEOUT if the queue is full or host do not start a transfer before timeout. - ESP_OK if success.

References

Code

Location

esp_err_t sdio_slave_transmit(uint8_t *addr, size_t len)

sdio_slave.c:643

esp_err_t sdio_slave_transmit(uint8_t* addr, size_t len);

sdio_slave.h:218

Call Tree

sdio_slave_transmit() calls 5 functions:

sdio_slave_transmit()

esp_cpu_get_cycle_count()

esp_log_timestamp()

esp_log_write()

sdio_slave_send_queue()

sdio_slave_send_get_finished()

Data Use

sdio_slave_transmit() reads 6 variables:

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

sdio_slave_transmit()

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