please choosego to mobile | Continue to access the PC version
View: 5405|Reply: 3

3G-iot jumper settings

[Copy link]

5

threads

15

posts

109

credits

Registered member

Rank: 2

credits
109
Published in 2019-6-10 20:37:32 | Show all floors |Read mode
Hi,
I hve looked for the function of the jumpers, and I am unable to work out what is the correct position for flashing from usb, or booting from sd card.
There are a number of pictures
Page 16 of this manual shows one orientation
https://drive.google.com/file/d/1VIUxeu016MZgI5H9tDwq76Je3RqR2FXJ/view

Then this vew
http://www.orangepi.org/orange%20pi%203g-iot-512mb%20-%20B/
shows a different orientation!

could you tell me what the jumpers do in each position

Thanks

0

threads

2

posts

44

credits

Novice

Rank: 1

credits
44
Published in 2019-7-12 06:27:09 | Show all floors
There is a post elsewhere which tries to explain, but the image is labeled in Chinese.   

For downloading over the micro USB connector, jumper 1-3 and 2-4 (labeled as "OTG" mode).   To use the larger Type-A USB connector for a keyboard & mouse, jumper 3-5, 4-6.   

One of the photos in the manual shows 1-2, 3-4 which shorts out the D-/D+ pins on the micro connector and the chip -- so you have no data on either port, but either port should allow power IN (to supply the Orange Pi).

5

threads

15

posts

109

credits

Registered member

Rank: 2

credits
109
 Author| Published in 2019-7-14 13:56:12 | Show all floors
Thanks!
Reply

Use magic report

0

threads

4

posts

70

credits

Registered member

Rank: 2

credits
70
Published in 2023-4-1 06:02:13 | Show all floors
GlacierGuyPublished in 2019-7-12 06:27
There is a post elsewhere which tries to explain, but the image is labeled in Chinese.   

For down ...

What jumpers are you talking about? Could you show screenshots?
You need to log in before you can reply login | Register

Points Rule

Quick reply Top Return list