Friday, November 23, 2018

Bluetooth Adapter for Nextion User guide




Can also use USBtoTTL adapter


Test: 
AT 

Set Master

AT+ROLE=M

Set Slave
AT+ROLE=S 

Set Baud

Send:AT+BAUD2
Return:OK2400 ,support:
1--------- 1200
2--------- 2400
3--------- 4800
4--------- 9600(Default) 

5--------- 19200
6--------- 38400 
7--------- 57600 
8--------- 115200 
9--------- 230400 
A--------- 460800 
B--------- 921600 
C--------- 1382400 
  

Wednesday, November 7, 2018

Linux Base Operate and PI-STAR Operation System

1) Re install VIM

Enter ssh mode for PI-STAR
http://pi-star:2222/
Login as
usr: pi-star
pas: raspberry

1, uninstall the purge VIM (poor version)
sudo apt-get remove –purge vim (–purge full remove, include config files) 
sudo apt-get remove –purge vim-gtk vim-doc cscope (option)
sudo apt-get clean

2, Install Vim GVIM (full version)
sudo apt-get install vim 
sudo apt-get install vim-gtk vim-doc cscope (option)




2) ...

Monday, November 5, 2018

MMDVM Repeater User Case show - Sharing and experience

Purpose:
This article purpose is to collect and share MMDVM repeater user case and user sharing.

Reference:
UserGuide for MMDVM Repeater Kit Board (LinkerV3)
http://mmdvm.bi7jta.org/2018/04/about-nano-mmdvm-repeater-kit-board.html
https://mmdvm.io/blog/?p=532

Facebook page bi7jta (Share hub)
https://www.facebook.com/winters.cn

Facebook group (1,000+ member)
https://www.facebook.com/groups/nano.mmdvm/

Case 1,  MTR2000 , share by @ IW6BFE