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Author: admin

Linux Image for Orange Pi 4G-IOT is avaialble

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Post time 2019-2-19 04:08:08 | Show all posts
is that pads are the serial console, on the back side of the PCB, next to the SIM socket?
what voltage does it use? 5v / 3.3 ?

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Post time 2019-2-20 23:03:05 | Show all posts
Edited by pieterbusio at 2019-2-20 23:04

Hello. Is it the 4G modem supported in ubuntu?

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Post time 2019-3-1 12:38:40 | Show all posts
I hope to have a version with mainline kernel soon. And a distro like debian or arch

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Post time 2019-3-5 02:32:56 | Show all posts
redax replied at 2019-2-19 04:08
is that pads are the serial console, on the back side of the PCB, next to the SIM socket?
what volta ...

It is UART, 2V. I connected TX0 to CP2102, RX0 to half divider (470 Ohm+470 Ohm) to CP2102. For link: sudo minicom -b 921600 -D /dev/ttyUSB0

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Post time 2019-3-26 16:52:35 | Show all posts
admin replied at 2018-12-6 20:06
Pls login from the serial port. For now linux cant display on the screen

Sir,

Please can you point to which pins are avialble for serial port?


Is it okay if I use USB to UART bridge for connecting to serial port?
https://www.amazon.com/Cenrykay-CP2102-Converter-Adapter-Windows/dp/B07H4KMXDK/ref=sr_1_1_sspa?keywords=usb+to+uart&qid=1553590253&s=gateway&sr=8-1-spons&psc=1

Are pins of serial port 5V tolerable?


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Post time 2019-3-31 17:55:01 | Show all posts
admin replied at 2018-12-6 20:06
Pls login from the serial port. For now linux cant display on the screen

What baud rate?

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Post time 2019-4-1 16:16:55 | Show all posts
did you try 112500?

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Post time 2019-4-3 17:35:16 | Show all posts
admin replied at 2018-12-6 20:06
Pls login from the serial port. For now linux cant display on the screen

Please can you tell, What needs to be done for GUI over HDMI?

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Post time 2019-4-3 17:36:47 | Show all posts

Its working fine with 1000000 baud rate on putty

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Post time 2019-4-3 18:35:50 | Show all posts
Hi!
I just received the orangepi 3G and I can't r run the modem. I guess that modem device into /dev tree will be the same in both models (3G and 4G)
Which device corresponds with the modem for setting it up with wvdial?
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