Based on kernel version 4.16.1. Page generated on 2018-04-09 11:53 EST.
1 Kernel driver shtc1 2 =================== 3 4 Supported chips: 5 * Sensirion SHTC1 6 Prefix: 'shtc1' 7 Addresses scanned: none 8 Datasheet: http://www.sensirion.com/file/datasheet_shtc1 9 10 * Sensirion SHTW1 11 Prefix: 'shtw1' 12 Addresses scanned: none 13 Datasheet: Not publicly available 14 15 Author: 16 Johannes Winkelmann <johannes.winkelmann@sensirion.com> 17 18 Description 19 ----------- 20 21 This driver implements support for the Sensirion SHTC1 chip, a humidity and 22 temperature sensor. Temperature is measured in degrees celsius, relative 23 humidity is expressed as a percentage. Driver can be used as well for SHTW1 24 chip, which has the same electrical interface. 25 26 The device communicates with the I2C protocol. All sensors are set to I2C 27 address 0x70. See Documentation/i2c/instantiating-devices for methods to 28 instantiate the device. 29 30 There are two options configurable by means of shtc1_platform_data: 31 1. blocking (pull the I2C clock line down while performing the measurement) or 32 non-blocking mode. Blocking mode will guarantee the fastest result but 33 the I2C bus will be busy during that time. By default, non-blocking mode 34 is used. Make sure clock-stretching works properly on your device if you 35 want to use blocking mode. 36 2. high or low accuracy. High accuracy is used by default and using it is 37 strongly recommended. 38 39 sysfs-Interface 40 --------------- 41 42 temp1_input - temperature input 43 humidity1_input - humidity input