From: Karl Palsson Date: Wed, 5 Apr 2017 21:21:38 +0000 (+0000) Subject: i2c/sensiron_sht2x: extra dump with more detail. X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=082fca80361d6c9ec06628e10b2d46b93cfe344f;p=sigrok-dumps.git i2c/sensiron_sht2x: extra dump with more detail. Shows "hold" mode readings, as well as reading the serial out, a very "non-register" style access. Test host side code for the interested is at https://github.com/karlp/libopencm3-tests/tree/master/tests/i2c-master;43a891d5cdd896d1f03fa834115f9a3e481f8683 --- diff --git a/i2c/sensirion_sht2x/README b/i2c/sensirion_sht2x/README index 9b51b57..94c2695 100644 --- a/i2c/sensirion_sht2x/README +++ b/i2c/sensirion_sht2x/README @@ -20,8 +20,17 @@ The logic analyzer used was a USBee SX (at 8 MHz): 2 SCL -Data ----- +sensirion_sht21_humidity35.sr +----------------------------- The sensor reports a humidity of ca. 35 %RH. + +i2c-sht21-100khz-read-serial-hold.sr +------------------------------------ + +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". diff --git a/i2c/sensirion_sht2x/i2c-sht21-100khz-read-serial-hold.sr b/i2c/sensirion_sht2x/i2c-sht21-100khz-read-serial-hold.sr new file mode 100644 index 0000000..f7dc259 Binary files /dev/null and b/i2c/sensirion_sht2x/i2c-sht21-100khz-read-serial-hold.sr differ