wouahou
just found that your driver gave basically access like a FS :
/sys/bus/w1/devices/28-0000038b6043
I will work on that, i'll tell you...
Hi Folks,
I have three DS18B20's, and have installed 3.2.27+ on my raspbian image, and modprobed the w1-gpio module.
I see the /sys/bus/w1 directory populated. cat /sys/bus/w1/devices/w1_bus_master1/w1_master_slaves shows the two I have currently connected, while w1_master_slave_count also shows a correct count of two.
However....cding into the device directory (28-000003c1f78a or 28-000003c202d4 in my case) shows no w1_slave file...Anyone have any ideas ? Did I miss a step somewhere ? Are my devices just not generating data ? (And yes, I have a 4k7 resistor between Vcc and Data.
Posts: 10
Joined: Sun Aug 12, 2012 1:30 pm
by irp » Sat Aug 25, 2012 9:51 pm
Doh! My bad, I hadn't loaded the w1_therm module. That'll teach me to do these things early in the morning. All works great now, and I'll add the third one tomorrow
Sorry for the noise
Iain
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