thinkyhead

M261 - I2C Request

i2c Request and echo bytes from the I2C bus. EXPERIMENTAL_I2CBUS
Related codes: M260

Description

Request bytes from the I2C bus and echo them to the host. To find out how to do more useful things with I2C see the I2C master / slave article.

Usage

M261 A<addr> B<count> [S<0|1|2|3>]

Parameters

A<addr>

The bus address to request bytes from
    B<count>

    The number of bytes to request
      [S<0|1|2|3>]
      2.0.9.3

      Output style. Default is 0 (raw echo) if nothing else is given.

      • S0:

        Raw echo

      • S1:

        Bytes (hex)

      • S2:

        1 or 2 byte value (decimal)

      • S3:

        Bytes (decimal)