Arduino Toolkit - @i2cdev/write

: write (dev, datain)

: write (dev, datain, precision)

Write data to a i2cdev object using optional precision for the data byte used for the data.

Inputs

dev - connected i2c device opened using i2cdev

datain - data to write to device. Datasize should not exceed the constraints of the data type specified for the precision.

precision - Optional precision for the input write data. Currently known precision values are uint8 (default), int8, uint16, int16

See also: arduino, i2cdev, read.