From 53e678d75e7c22b251c6981ff8364b5c42c5eac4 Mon Sep 17 00:00:00 2001 From: "Peter A. Bigot" Date: Sat, 24 Dec 2016 07:22:44 -0600 Subject: hwmon: (sht21) Add Electronic Identification Code retrieval Expose the per-chip unique identifier so it can be used to identify the sensor producing the measurements. Signed-off-by: Peter A. Bigot Signed-off-by: Guenter Roeck --- Documentation/hwmon/sht21 | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'Documentation/hwmon/sht21') diff --git a/Documentation/hwmon/sht21 b/Documentation/hwmon/sht21 index db17fda45c3e..47f4765db256 100644 --- a/Documentation/hwmon/sht21 +++ b/Documentation/hwmon/sht21 @@ -35,6 +35,7 @@ sysfs-Interface temp1_input - temperature input humidity1_input - humidity input +eic - Electronic Identification Code Notes ----- @@ -45,5 +46,5 @@ humidity and 66 ms for temperature. To keep self heating below 0.1 degree Celsius, the device should not be active for more than 10% of the time, e.g. maximum two measurements per second at the given resolution. -Different resolutions, the on-chip heater, using the CRC checksum and reading -the serial number are not supported yet. +Different resolutions, the on-chip heater, and using the CRC checksum +are not supported yet. -- cgit v1.2.3