Search found 39 matches

by mdietinger@gmail.com
07 Nov 2016 16:45
Forum: Z-Uno
Topic: HYT 939(HYTxxx) Accurate temperature and humidity I2C sensor
Replies: 14
Views: 8011

Re: HYT 939(HYTxxx) Accurate temperature and humidity I2C se

Strange,

will test your code this evening.
Would expect differences between 1&2 versus 3&4 due to different handling of negative values.
Just know int didn't work for me.
by mdietinger@gmail.com
07 Nov 2016 14:57
Forum: Z-Uno
Topic: HYT 939(HYTxxx) Accurate temperature and humidity I2C sensor
Replies: 14
Views: 8011

Re: HYT 939(HYTxxx) Accurate temperature and humidity I2C se

Have you tried with signed int? http://z-uno.z-wave.me/Reference/ZUNO_SENSOR_MULTILEVEL/ Values returned by getter are signed. Values are interpreted according to the following transformation: that sentence contradicts below examples in the reference. with signed int 1 would be 1, -1 would be 32768...
by mdietinger@gmail.com
07 Nov 2016 14:30
Forum: Z-Uno
Topic: HYT 939(HYTxxx) Accurate temperature and humidity I2C sensor
Replies: 14
Views: 8011

Re: HYT 939(HYTxxx) Accurate temperature and humidity I2C se

Michael, bellow is code example how I simulated negative temperature. This will report as -1.20 in Z-Wave Controller (HC2) Testing before was on int and when temperature went below 0° HC2 only showed "0°" If you check the 10 sensor temperatur example that reports in byte, which should be perfectly f...
by mdietinger@gmail.com
07 Nov 2016 11:08
Forum: Z-Uno
Topic: HYT 939(HYTxxx) Accurate temperature and humidity I2C sensor
Replies: 14
Views: 8011

HYT 939(HYTxxx) Accurate temperature and humidity I2C sensor

All, Poltos, did some further testing with HYT 939 temp/hum I2C sensor. I think it is better to post HYT939 sensor code rather than HYT221 in the examples section. Main reason is that HYT939 easily fits into a breadboard and is physically more robust (HYT221 Pins don't fit the 2.54mm standard) Attac...
by mdietinger@gmail.com
07 Nov 2016 10:31
Forum: Z-Uno
Topic: SPI
Replies: 10
Views: 4750

Re: SPI

Yes tried and failed.
Parked it as I had other priorities.
Would be great if a RC522 library like : https://github.com/miguelbalboa/rfid could be ported to Z-UNO.
by mdietinger@gmail.com
03 Nov 2016 16:08
Forum: Z-Uno
Topic: Sleeping Mode
Replies: 4
Views: 3009

Re: Sleeping Mode

Sorry mixed up ggoetz56 config with mine ;-)
His config is correctly Wake up Interval
by mdietinger@gmail.com
03 Nov 2016 16:06
Forum: Z-Uno
Topic: Sleeping Mode
Replies: 4
Views: 3009

Re: Sleeping Mode

Not sure your Z-UNO was included in correct mode? Did you use the white Battery connector to power Z-Uno with 3.3V? Did you have the Z-UNO battery or usb powered during inclusion? Potentially Z-UNO only reports itself during inclusion to be battery powered and hence Wake up interval versus Polling T...
by mdietinger@gmail.com
03 Nov 2016 15:50
Forum: Z-Uno
Topic: Z-Uno with battery
Replies: 21
Views: 10251

Re: Z-Uno with battery

Gerhard, could you test following: Wakeup Z-Uno from sleeping mode To wake up your sleeping Z-Uno also press three times Service Button. Z-Uno will send a Node Informatio Frame (NIF) to all devices around. Z-Uno will also wake up periodically (according to Wakeup configuration) to notify Z-Wave cont...
by mdietinger@gmail.com
03 Nov 2016 15:14
Forum: Z-Uno
Topic: Z-Uno with battery
Replies: 21
Views: 10251

Re: Z-Uno with battery

Sensors like motion eye who need to react on external events, are woken up by interrupt. This is the way like eg. key pad is implemented. Sleeping should be for the predefined time you set on the controller. During the defined sleeping time the Z-UNO doesn't listen for Z-Wave messages. To enable lis...