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Sensirion SHT2x
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This is a set of dumps of a Sensirion SHT2x temperature/humidity sensor.
For details see:
https://www.sensirion.com/en/products/humidity-sensors/humidity-temperature-sensor-sht2x-digital-i2c-accurate/
https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/2_Humidity_Sensors/Sensirion_Humidity_Sensors_SHT21_Datasheet_V4.pdf
Logic analyzer setup
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The logic analyzer used was a USBee SX (at 8 MHz):
Probe SHT2x
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1 SDA
2 SCL
sensirion_sht21_humidity35.sr
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The sensor reports a humidity of ca. 35 %RH.
i2c-sht21-100khz-read-serial-hold.sr
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This file captures reading the version and serial, as well as using
the "temp hold" and "humidity hold" reading styles. Notice SCL held low
by the slave.
Temperature is ~23C and RH ~50% and the serial number is "e4d2 0122 d208 0131".
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