Big News! OrangePi 2G-IOT utilize GSM to connect Internet!

Reinhard · Published in 2017-6-13 19:31:35

surfero75 replied at 2017-6-12 16:02
One question about gpio i2c : i have various 0,91 SSD1306 oled displays that i use in arduino. ...

I have testet I2C with an RTC at address 0x68.
Result:

i2c-0 works fine
i2c-1 does not work
i2c-2 works fine

Here the screenshots from Bus 0:

i2cdetect -r 0 0x03 0x77

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i2cdump 0 0x68

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surfero75 · Published in 2017-6-13 20:26:52

Thanks, i have no luck using a 0,91 . i2cdetect always prints same information for i2c0 and i2c2, it dont detect sda and scl from old display.

Armen · Published in 2017-6-15 15:34:32

Reinhard replied at 2017-6-9 00:52
In my German-language blog I described how to use the Orange PI 2G-IOT for sending and receiving SMS ...

Hi
Realy thanks for that post, voice from built-in microphone work perfectly but both of speakers don't work, if you know any solution of this problem please share

Thanks

Buddy · Published in 2017-6-15 15:44:55

Reinhard replied at 2017-6-13 19:31
I have testet I2C with an RTC at address 0x68.
Result:

Hi friends:

I have do some test to use I2C0, I2C1 and I2C2. As you see,
As default, I2C0 and I2C2 has opened, it has work well.

But, If you want to use I2C1, you should do some configure on uboot,
Now, I'm not update newest uboot source code into offical github.
I have configure I2C1 on uboot and it work well, I will update uboot souce code
into offical github.

Armen · Published in 2017-6-15 21:44:31

I'm feeling that wiringpi is on way

Buddy · Published in 2017-6-16 19:44:57

Armen replied at 2017-6-15 21:44
I'm feeling that wiringpi is on way

you are right!

surfero75 · Published in 2017-6-17 23:57:10

I have done other os img, only for test: https://surfero.blogspot.com.es/2017/06/orange-pi-2g-iot-ubuntu-1604-basado-en.html

Reinhard · Published in 2017-6-18 04:11:50

Danke! - Thank you!

Reinhard

Buddy · Published in 2017-6-19 19:07:19

crossmax replied at 2017-6-6 22:43
Weeks ago that happened and it was difficult to find the solution.

I would like to load the OS o ...

Hi friends:
WiringPi On OrangePi 2G-IOT
http://www.orangepi.org/orangepi ... &extra=page%3D1

Buddy · Published in 2017-6-19 19:07:49

Armen replied at 2017-6-15 21:44
I'm feeling that wiringpi is on way

Hi friends:
WiringPi on OrangePi 2G-IOT
http://www.orangepi.org/orangepi ... &extra=page%3D1

Big News! OrangePi 2G-IOT utilize GSM to connect Internet!

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