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Ken Sharp edited this page Dec 8, 2023 · 1 revision

I2C Open

Open the specified I2C channel. If the LINX device has a single I2C master it is channel 0. If the LINX device has more than one I2C master the logical first I2C master is channel 0, the next is channel 1, etc.

For example on myRIO:
A/I2C maps to LINX I2C Channel 0
B/I2C maps to LINX I2C Channel 1

i2c-open.png

Inputs

I2C Channel (0)

Specifies the I2C channel to open. If the LINX device has a single I2C master it is channel 0. If the LINX device has more than one I2C master the logical first I2C master is channel 0, the next is channel 1, etc.

LINX Resource

Contains LINX connection resources.

Error In

Describes error conditions that occur before this node runs. This input provides standard error in functionality.

Outputs

LINX Resource

Contains LINX connection resources.

Error Out

Contains error information. This output provides standard error out functionality.

Related Links

i2c-close

i2c-read

i2c-write

VI Reference

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