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issues with C and rfic starter kit lesson 15

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Post time 2019-6-20 20:48:39 | Show all posts |Read mode
The sensor seems to only work with python. I follow the instructions in the manual and have it wired the exact same way. I am using a rasbpberry pi 3 model B.
here is the output i get for both
pi@raspi2:~/lessons$ python 15_dht11.py
sensor is working.
[0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0]
temperature :  19 , humidity :  65

pi@raspi2:~/lessons/15-dht11$ gcc dht11.c -o dht11 -lwiringPi
pi@raspi2:~/lessons/15-dht11$ ./dht11
Raspberry Pi wiringPi DHT11 Temperature test program
Data not good, skip
Data not good, skip
Data not good, skip
^C

Im using gpio 1 plus 5v and gnd as in the lesson. Works fine with python but C wont work

Any idea?


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