Yes I read about it, but I tried several times without success. I will try again tomorrow, but It's supposed to work 3 times of 4, not 1 of 10..
I'm trying to figure out if the other steps (wiring, os, configs..) are fine. Have I set something to use the GPIO before installing the library? Il giorno sabato 11 febbraio 2017 22:14:52 UTC+1, Dennis Lee Bieber ha scritto: > > On Sat, 11 Feb 2017 10:38:18 -0800 (PST), Davide Aguiari > <[email protected] <javascript:>> declaimed the following: > > > >root@beaglebone:~/Adafruit_Python_DHT/examples# ./AdafruitDHT.py 2302 > P8_11 > >Failed to get reading. Try again! > >root@beaglebone:~/Adafruit_Python_DHT/examples# ./AdafruitDHT.py 22 P8_11 > >Failed to get reading. Try again! > >root@beaglebone:~/Adafruit_Python_DHT/examples# ./AdafruitDHT.py 11 P8_11 > >Failed to get reading. Try again! > > > > > >What's missing? Any suggestion? > > > > Well, the first thing is directly from the web page: > > -=-=-=- > Note that sometimes you might see an error that the sensor can't be read > and to try again, even if you have your connections setup correctly. This > is a limitation of reading DHT sensors from Linux--there's no guarantee > the > program will be given enough priority and time by the Linux kernel to > reliably read the sensor. If this occurs, run the program again (or call > the read function again in your code) to try to get a new reading. In > testing on both the Raspberry Pi & Beaglebone Black, about 75% of the read > requests should generally succeed and return a result (assuming the board > is not under heavy load). > -- > Wulfraed Dennis Lee Bieber AF6VN > [email protected] <javascript:> HTTP://wlfraed.home.netcom.com/ > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/8542a6cb-fc7f-4670-932c-82aa76381761%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
