2016-07-05 21:30:28 +02:00
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# I2C Write Number
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Write the specified number to the specified 7-bit I2C address in the
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specified number format.
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```sig
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pins.i2cWriteNumber(0, 0, NumberFormat.Int8LE);
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```
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### Parameters
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* ``address``: the 7-bit I2C address to which to send ``value``
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* ``value``: the number to send to ``address``
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* ``format``: the number format for ``value``. Formats include
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**Int8LE**, **UInt8LE**, **Int16LE**, **UInt16LE**, **Int32LE**,
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**Int8BE**, **UInt8BE**, **Int16BE**, **UInt16BE**, and
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**Int32BE**.
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* **Int** stands for "integer", and **UInt** stands for "unsigned integer".
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* **LE** stands for "little-endian" and **BE** stands for "big-endian".
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* The number in each format name stands for the number of bits in the format.
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### Example
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The following example sends the value `2055` to the 7-bit I2C
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address `32` in big-endian 32-bit integer format.
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```blocks
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pins.i2cWriteNumber(32, 2055, NumberFormat.Int32BE);
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```
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2016-08-17 20:18:15 +02:00
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#### ~hint
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This function is not supported in the simulator.
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#### ~
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2016-07-05 21:30:28 +02:00
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### See also
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[I2C](https://en.wikipedia.org/wiki/I%C2%B2C)
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