Please select To the mobile version | Continue to access the desktop computer version

OrangePi

 Login            
 Register            
Search
Hot search: orangepi
123
Return to list New
Author: MiXaiLL76

4G-IoT

[Copy link]

53

Threads

654

Posts

3589

Credits

Administrator

Rank: 9Rank: 9Rank: 9

Credits
3589
Post time 2018-5-23 15:41:30 | Show all posts
MiXaiLL76 replied at 2018-5-22 14:00
I asked many questions from above, will you answer me?)

So sorry i do not have reply from engineer about GPIO issue. I am not sure whether i will update you the feedback in the future or not.

1

Threads

14

Posts

88

Credits

Registered member

Rank: 2

Credits
88
Post time 2018-5-24 14:38:42 | Show all posts
Edited by birender.s at 2018-5-24 14:42

Please provide option for both China(Mega) and rest of the World(Google Drive).
Regards,
Birender Singh

1

Threads

14

Posts

88

Credits

Registered member

Rank: 2

Credits
88
Post time 2018-5-24 14:49:31 | Show all posts
Edited by birender.s at 2018-5-24 16:35

Dear Admin,

Can we upload code to Git ?
So that community can help in development.

Regards,
Birender Singh
Regards,
Birender Singh

1

Threads

14

Posts

88

Credits

Registered member

Rank: 2

Credits
88
Post time 2018-5-24 18:11:56 | Show all posts
What is Extension of source file ?
Regards,
Birender Singh

6

Threads

51

Posts

220

Credits

Intermediate member

Rank: 3Rank: 3

Credits
220
Post time 2018-5-25 01:27:59 | Show all posts
birender.s replied at 2018-5-24 14:38
Please provide option for both China(Mega) and rest of the World(Google Drive).

Mega is in New Zealand and it works everywhere in the world. Mega is pretty fast. It will cut you off after about 5GB, then you have to wait 6hr to get another 5GB. But the Mega downloader understands this and will restart without losing anything. At least they aren't using Baidu anymore. Baidu added a CAPTA in Chinese that no Westerner can get past since you have to know how to enter Chinese charaters from the keyboard in order to answer it. Google is blocked in China, they have no way to upload to it.
A Git solution that leverages off from the AOSP servers would be best. I wonder if the Google AOSP servers are blocked in China? It would be silly to block them, half of China is using that AOSP code.

6

Threads

51

Posts

220

Credits

Intermediate member

Rank: 3Rank: 3

Credits
220
Post time 2018-5-25 01:31:14 | Show all posts
birender.s replied at 2018-5-24 18:11
What is Extension of source file ?

When you get the pieces down from Mega you use a command like this
cat x* | tar xvz
That will make a tree with everything in it.
Then read the manual for the build procedure, it is not the standard Android lunch/make.

1

Threads

14

Posts

88

Credits

Registered member

Rank: 2

Credits
88
Post time 2018-6-1 23:18:10 | Show all posts
8.1 code doesn't seems to be for MT6737.
It is for MT6739+ chipset only.

Admin, is it official SDK provided for MT6737M ?
Regards,
Birender Singh

53

Threads

654

Posts

3589

Credits

Administrator

Rank: 9Rank: 9Rank: 9

Credits
3589
Post time 2018-11-13 18:33:11 | Show all posts
We have updated the usage of gpio on user manaul for Orange pi 3G-IOT and Orange pi 4G-IOT

This post contains more resources

You have to Login for download or view attachment(s). No Account? Register

x

0

Threads

1

Posts

18

Credits

Novice

Rank: 1

Credits
18
Post time 2018-11-26 18:09:04 | Show all posts
admin replied at 2018-11-13 18:33
We have updated the usage of gpio on user manaul for Orange pi 3G-IOT and Orange pi 4G-IOT


How to initialize UART pins 8 (UTXD2), 10 (URXD2) to use it as serial port. The goal is to control a device with RS232 control  interface.

I've been trying with /dev/ttyMT0, /dev/ttyMT1, /dev/ttyMT2, /dev/ttyMT3 and not work



0

Threads

1

Posts

20

Credits

Novice

Rank: 1

Credits
20
Post time 2019-4-24 17:16:57 | Show all posts
admin replied at 2018-11-13 18:33
We have updated the usage of gpio on user manaul for Orange pi 3G-IOT and Orange pi 4G-IOT

in android 6 it's dosn't work, i try install android 6 from Download and Full calibration, GPIO not work....

/sys/bus/gpio - missing
/sys/class/gpio/  - missing
dmesg | grep -i pio - None

but cat /sys/devices/virtual/misc/mtgpio/pin give me

pin: [mode] [pull_sel][din][dout] [pull en] [dir][ies][smt]
0:11101010
--------
100+:11101010

but i can't config it by
echo -wdout123 1 > pin -This is Set the GPIO to output high level
echo -wdout123 0> pin -This is Set the GPIO to output high level

!! if i use
echo "-w=123:0 0 0 1 0 1 1 0" > pin
Status by "cat pin" changed
but i use electic tester and nothing in 37 changed

WTF??


You have to log in before you can reply Login | Register

Points Rules

Archiver|Mobile edition|Darkroom|OrangePi En ( 粤ICP备14086627号-2

2019-8-21 23:30 GMT+8 , Processed in 0.029437 second(s), 20 queries .

Powered by Discuz! X3.2

© 2014-2015 orangepibbs en.

Quick Reply To Top Return to the list