WIFI/BT Power Supply / VBAT-EXT
#1
I was just browsing the schematics for the Pine from the Wiki. On page 15 of the schematic where the connections for the WIFI/BT module are made, there is a direct connection between VCC-WIFI (the module supply) and VBAT-EXT (the external battery voltage after the current sensing shunt). What is the reason for that, couldn't that cause trouble in some setups?
Come have a chat in the Pine IRC channel >>
  Reply
#2
(06-15-2016, 01:10 PM)xalius Wrote: I was just browsing the schematics for the Pine from the Wiki. On page 15 of the schematic where the connections for the WIFI/BT module are made, there is a direct connection between VCC-WIFI (the module supply) and VBAT-EXT (the external battery voltage after the current sensing shunt). What is the reason for that, couldn't that cause trouble in some setups?

Hi, did you get any insight to this?
  Reply
#3
I got one of the last shipped Pine64 books... I started playing with Android Boxes and it may have overheated something....
So at the time of receiving it appeared PINE+F10 powered off BT and PINE+F11 powered off Wifi, looking at the Wiki I concluded that was wrong.
As time progressed it seemed nothing powered off BT as every time I start the PineBook it gives me BT on regardless of the previous blink count.
Wifi on the other hand did power off... And has now settled on a powered on Mode that allows it to see all the local wifi networks but on attempting to connect gives the error "Wireless Interface (wlan0) : The device could not be configured"(The powered off mode still works.).
This is the point I regret not installing enough admin/dev packages into Manjaro for "sudo lspci" to output something....
I'll keep you guys updated on this problem.
  Reply
#4
update ...
It seems the settings for all the wifi networks were incorrect somehow... routers did not change passwords?
I'm thinking maybe the encrypt key for the network passwords got changed somehow... Anyways...
If anyone runs into that error just delete all your existing WiFi configurations and re-connect to each one, typing in the password again.
As for BT still stuck on... I'm not to worried about it, just think it might be related to the way the WIFI/BT is all connected up...
  Reply


Possibly Related Threads…
Thread Author Replies Views Last Post
  [split] Better WiFi/BT module? moriel5 3 5,737 05-18-2022, 01:55 PM
Last Post: moriel5
  Better WiFi/BT module? fonix232 20 27,769 08-11-2021, 09:27 AM
Last Post: Jean-Marc LACROIX
  Wifi / Bluetooth Board Update S265 2 4,580 07-30-2020, 04:53 PM
Last Post: S265
  Create a WiFi hotspot on Debian 8 JulianM 6 28,181 03-10-2019, 01:02 AM
Last Post: waqasnasir
  Schematics of Wifi/BT module gamelaster 7 10,736 09-11-2018, 02:02 PM
Last Post: gamelaster
  Installing another WiFi module on one of the buses mido2018 1 3,932 07-22-2018, 07:15 AM
Last Post: tllim
  Unable to activate wifi on Linux smouton 10 17,165 02-21-2018, 09:56 PM
Last Post: dkebler
  Pine64 doesn't recognize Wifi/BT Module clobeca 3 6,638 07-13-2017, 08:58 PM
Last Post: MarkHaysHarris777
Sad wifi direct bj_jung 2 5,854 12-29-2016, 10:26 AM
Last Post: happytuna
  Enabling wifi c4tich 10 18,751 12-28-2016, 02:22 PM
Last Post: workaccountbro

Forum Jump:


Users browsing this thread: 1 Guest(s)