hythygtemp(4) - NetBSD Manual Pages

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HYTHYGTEMP(4)           NetBSD Kernel Interfaces Manual          HYTHYGTEMP(4)


NAME

     hythygtemp -- Driver for IST-AG HYT-221/271/939 sensor chip via I2C bus


SYNOPSIS

     hythygtemp* at iic? addr 0x28


DESCRIPTION

     The hythygtemp driver provides measurements from the HYT-221/271/939
     humidity/temperature sensors via the envsys(4) framework.  The hythygtemp
     addr argument selects the address at the iic(4) bus.  The sensor chips
     can be reconfigured to respond to other addresses than the default value
     of 0x28.


SEE ALSO

     envsys(4), iic(4), envstat(8)


HISTORY

     The hythygtemp driver first appeared in NetBSD 7.0.


AUTHORS

     The hythygtemp driver was written by Frank Kardel <kardel@NetBSD.org>.

NetBSD 7.0                       May 18, 2014                       NetBSD 7.0