pmmisiek, you're right.
I tried another ds18b20. and it is fine.
Thx. I think it is bug, i will write it at "Bugs and Problems".
Search found 5 matches
- Monday 05 November 2018 18:05
- Forum: Temperature and Weather
- Topic: 2xDS18b20 GPIO Raspberry PI
- Replies: 8
- Views: 2547
- Monday 05 November 2018 12:05
- Forum: Temperature and Weather
- Topic: 2xDS18b20 GPIO Raspberry PI
- Replies: 8
- Views: 2547
Re: 2xDS18b20 GPIO Raspberry PI
Can it be a bug?
- Monday 05 November 2018 12:03
- Forum: Temperature and Weather
- Topic: 2xDS18b20 GPIO Raspberry PI
- Replies: 8
- Views: 2547
Re: 2xDS18b20 GPIO Raspberry PI
1 - ds18b20 work (you can see logs on the top of this page)
2 - lenght - 10cm
3 - i try 5. The same result.
4 - See point 1
5 - see point 1
2 - lenght - 10cm
3 - i try 5. The same result.
4 - See point 1
5 - see point 1
- Monday 05 November 2018 11:42
- Forum: Temperature and Weather
- Topic: 2xDS18b20 GPIO Raspberry PI
- Replies: 8
- Views: 2547
Re: 2xDS18b20 GPIO Raspberry PI
The wirings are ok.pi@raspberrypi:~ $ cat /sys/bus/w1/devices/28-*/w1_slave
5d 01 ff ff 7f ff ff ff 97 : crc=97 YES
5d 01 ff ff 7f ff ff ff 97 t=21812
5c 01 ff ff 7f ff ff ff d4 : crc=d4 YES
5c 01 ff ff 7f ff ff ff d4 t=21750
- Monday 05 November 2018 11:27
- Forum: Temperature and Weather
- Topic: 2xDS18b20 GPIO Raspberry PI
- Replies: 8
- Views: 2547
2xDS18b20 GPIO Raspberry PI
Hello!
I conected 2xDS18b20 to 4GPIO Raspberry PI.
Help plz. What is wrong? Why is only one DS18b20? And Where is 2nd?
I conected 2xDS18b20 to 4GPIO Raspberry PI.
devicespi@raspberrypi:~ $ ls /sys/bus/w1/devices/
28-119995116461 28-3b7882116461 w1_bus_master1
- dev.png (38.06 KiB) Viewed 2232 times