Search found 161 matches

by p0lyg0n1
26 Jul 2018 07:57
Forum: Z-Uno
Topic: Multiple serial communication
Replies: 2
Views: 509

Re: Multiple serial communication

You could use SoftwareSerial on mega328 too, but I prefer I2C, because you could use only 2 pins for a number of devices. In that case you have to configure mega328 as I2C slave device.
by p0lyg0n1
14 Jul 2018 19:10
Forum: Z-Uno
Topic: Is there a library for ZUNO to control a stepper motor?
Replies: 3
Views: 707

Re: Is there a library for ZUNO to control a stepper motor?

Hi, I have looked here https://github.com/arduino-libraries/Stepper/blob/master/src/Stepper.cpp . The code is simple. There are no specific hardware features. The only thing that we have to modify is passing of parameters especially for constructors. In case of Z-Uno the stack usage is critical. Don...
by p0lyg0n1
14 Jul 2018 17:44
Forum: Z-Uno
Topic: New 2.1.4 beta
Replies: 49
Views: 7289

Re: New 2.1.4 beta

Hi, we work on the pullup issue. S2 issues was in the first beta. Could you check that you use "the last" beta and have this issue too? I couldn't reproduce it on my build.
Thank you! You really help us a lot!
Alex.
by p0lyg0n1
14 Jul 2018 17:24
Forum: Z-Uno
Topic: Library for CCS811 CO2/VOC sensor for testing.
Replies: 4
Views: 693

Library for CCS811 CO2/VOC sensor for testing.

Hi, Finally I have ported a library for CCS811 (AMS) . You can get it here for tests (see attachmens). I'll add it to next beta. You have to use clock stretching enable Wire library from there https://forum.z-wave.me/viewtopic.php?f=3427&t=28957 to get it work. Test sketch code #define MY_SERIAL Ser...
by p0lyg0n1
10 Jul 2018 18:42
Forum: Z-Uno
Topic: New 2.1.4 beta
Replies: 49
Views: 7289

Re: New 2.1.4 beta

Hi, First of all. It's a software problem. I hope we could resolve this in the next beta, but it's a good practice to use 100KOhms pull-ups to economy power for battery supplied devices instead of internal pull-ups (about 10 KOhms). I misunderstood what do you mean about "overload". It have to work ...
by p0lyg0n1
10 Jul 2018 14:51
Forum: Z-Uno
Topic: Unstable power from the Z-uno?
Replies: 8
Views: 1548

Re: Unstable power from the Z-uno?

So, as you can see here http://z-uno.z-wave.me/technical/power-supply/ Z-Uno uses Shottkey Diodes to avoid backward current to your USB and to regulators. Every diode drops about 0.2-0.3V on its own in the direct way. You have just about 5.0V(It depends on your USB source, many charges gives 5.5V)-0...
by p0lyg0n1
10 Jul 2018 14:21
Forum: Z-Uno
Topic: HC-SR04 and DS18B20 help?
Replies: 25
Views: 3027

Re: HC-SR04 and DS18B20 help?

Hi, try to use temperature[i] = ds18b20.getTempC100(ADDR(i)); instead of temperature[i] = ds18b20.getTemperature(ADDR(i)) * 100; Another good practice is to send reports at the and of all calculation just before the delay() try this "loop" code instead (it's just an illustration, go give you an idea...
by p0lyg0n1
10 Jul 2018 13:48
Forum: Z-Uno
Topic: Please help, I can not get Z-uno running
Replies: 1
Views: 322

Re: Please help, I can not get Z-uno running

Hi,
looks like its a problem of your home directory name. It's no ascii. "Escipión" has 0xf3 non ASCII character. Try to create another user with ASCII name.
Alex.
by p0lyg0n1
02 Jul 2018 19:50
Forum: Z-Uno
Topic: Missing from lib - zunoInNetwork() / zunoNID() ?
Replies: 2
Views: 530

Re: Missing from lib - zunoInNetwork() / zunoNID() ?

They are only in Beta 2.14. They work right now only for S2 version.