NAME

i2cscan - I²C Bus Scan

SYNOPSIS

i2cscan [OPTIONS]

DESCRIPTION

The i2cscan command scans the specified I²C Bus for all attached devices. The I²C addresses of all found devices are written to stdout in ASCII hex format.

RNR_OPTIONS

  -d, --device=<device>       I2C device.
                                DEFAULT: /dev/i2c/0
      --fd=<n>                Opened I2C device file descriptor.
  -v, --verbose               Set print verbosity.
                                DEFAULT: false
  RNR_OPTIONS                 Standard set of options provided by librnr.

DIAGNOSTICS

Exit status is 0 if devices are found, 1 otherwise. Exit status is >= 2 if error(s) are encountered.

SEE_ALSO

I2CCHECK(1), I2CREAD(1), I2CTRANS(1), I2CWRITE(1)

AUTHOR

Robin Knight (robin.nosp@m..kni.nosp@m.ght@r.nosp@m.oadn.nosp@m.arrow.nosp@m.s.co.nosp@m.m)