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SourceVuESP-IDF Framework and ExamplesESP-IDFi2c_bus_occupied()

i2c_bus_occupied() function

Check whether bus is acquired

Syntax

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Summary

Declaration

Definition

from i2c_private.h:297

bool i2c_bus_occupied(i2c_port_num_t port_num);

Implemented in i2c_common.c:146

Arguments

Argument

Description

port_num

number of port

Return value

true if the bus is occupied, false if the bus is not occupied.

Examples

References

from examples