Differences

This shows you the differences between two versions of the page.

--- project:weathersonde:hw [2016/06/05 10:22] – [Parts - Integrated curcuits description] pinky
+++ project:weathersonde:hw [2016/06/17 20:43] (current) – [CON6] pinky
@@ Line 95: / Line 95: @@
 | 5 | THERM | connect directly to thermistor on sensors stick (silver blob) |
 | 6 | START | restart measurement cycle (3V pull-up, 1 ms pulse to 0V, repeats with 1sec period) |
-| 7 | SENS_SELECT | cycle trought sensors (3V pull-up, 2ms pulse to 0V to select next sensor, 30-40 ms per measurement, 8 pull-down pullses before measurement restart) |
+| 7 | SENS_SELECT | cycle through sensors (3V pull-up, 2ms pulse to 0V select next sensor, 30-40 ms per measurement, 8 pull-down pulses before measurement restart. The sensor order is the same as order of measurement data in data frame) |
 | 8 | HEAT_BOTTOM | enable heating for lower humidity sensor (0 V - disabled, 3V - enabled) |