onewire_bus_read_bytes() function

Read bytes from 1-wire bus

Syntax

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Summary

Declaration

Definition

from onewire_bus.h:41

esp_err_t onewire_bus_read_bytes(onewire_bus_handle_t bus, uint8_t *rx_buf, size_t rx_buf_size);

Implemented in onewire_bus_api.c:25

Arguments

Argument

Description

bus

1-wire bus handle

rx_buf

pointer to buffer to store received data

rx_buf_size

size of buffer to store received data, in bytes

Return value

- ESP_OK: Read bytes from 1-Wire bus successfully - ESP_ERR_INVALID_ARG: Read bytes from 1-Wire bus failed because of invalid argument - ESP_FAIL: Read bytes from 1-Wire bus failed because of other errors

Examples

References

from examples

onewire_bus_read_bytes() function

Syntax

Arguments

Return value

Examples

References

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