esp_eth_transmit() function

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Syntax

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Summary

Declaration

Definition

from esp_eth_driver.h:274

esp_err_t esp_eth_transmit(esp_eth_handle_t hdl, void *buf, size_t length);

Implemented in esp_eth.c:339

Arguments

Argument

Description

hdl

handle of Ethernet driver

buf

buffer of the packet to transfer

length

length of the buffer to transfer

Return value

- ESP_OK: transmit frame buffer successfully - ESP_ERR_INVALID_ARG: transmit frame buffer failed because of some invalid argument - ESP_ERR_INVALID_STATE: invalid driver state (e.i. driver is not started) - ESP_ERR_TIMEOUT: transmit frame buffer failed because HW was not get available in predefined period - ESP_FAIL: transmit frame buffer failed because some other error occurred

Examples

esp_eth_transmit() is referenced by 2 libraries and example projects:

References

from examples

esp_eth_transmit() function

Syntax

Arguments

Return value

Examples

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