How to connect to TTL?

ivan_liao
 
Posts: 4
Joined: Thu Nov 24, 2016 9:39 am

How to connect to TTL?

Sun Dec 25, 2016 7:11 am

I'm trying to configure STA mode in LUCI, not in uci command line.
When I click scan button in LUCI, VoCore2 is disappeared! seems it has been rebooted. I cannot find my VoCore2 any more since that!

Is it a bug? I must use uci command to mange it only?
Now is a problem, how can I fix it?

I tried to connected RST and GND for 8s during power on it, just want to reset it to default, but seems not work.

I tried to connect a usb cable to its TTL. but nothing can find in my computer.
Am I doing wrong? I connect usb cable like this:
USB wire VoCore2
black GND
red 5V
green USB DP
white USB DM

I even tried to switch USB DP and USB DM connection, but still got nothing, cannot see TTL COM port in my computer.

Vonger
 
Posts: 896
Joined: Sun Oct 19, 2014 6:00 am

Re: How to connect to TTL?

Sun Dec 25, 2016 3:17 pm

If you are using VoCore2+Ultimate version, just connect microUSB to your computer, and you will find a new device in your device manager, use putty connect to that port at 115200 8n1, everything will work.

cory
 
Posts: 35
Joined: Sun Dec 18, 2016 1:00 am

Re: How to connect to TTL?

Sun Dec 25, 2016 3:53 pm

It shows up as 'COM3' in Win10 and as 'GD32 Virtual Comport in FS Mode' in XP, Win7, and Win8. So what he said apply to win10 only.

ivan_liao
 
Posts: 4
Joined: Thu Nov 24, 2016 9:39 am

Re: How to connect to TTL?

Mon Dec 26, 2016 4:34 am

I have a VoCore2 and a VoCore2 Ultimate.
The one got problem is VoCore2, not Ultimate version.

Vonger
 
Posts: 896
Joined: Sun Oct 19, 2014 6:00 am

Re: How to connect to TTL?

Mon Dec 26, 2016 8:11 am

connect to RXD2,TXD2 it will work.

noblepepper
 
Posts: 240
Joined: Sat Nov 29, 2014 3:22 pm

Re: How to connect to TTL?

Mon Dec 26, 2016 1:17 pm

Don't short wires! I have lost a few that way, the 0.05" spacing makes it easy to do.

I make a breakout board that lets me use 0.1" headers and plugin jumpers and use a cheap pl2303 converter

Return to VoCore2/Lite/Ultimate

Who is online

Users browsing this forum: No registered users and 55 guests