BOSS2 OLED application runs on Python 2.x 
This application using for displaying status
and controlling Allo boss2 amixer controls
volume settings
Filter settings
RMS voltage control


Tested on Below OS Images
roPieee, roPieee XL ,Moode , Dietpi , Volumio, Max2play


Note : Host name set as default to install the boss2 oled display, 
if any change in hostname will not execute the ./install_boss2_oled.sh
After completing the installation set host name as per user choice.



Steps for Installation
----------------------

copy tar file to location /opt/

Loging as root user either using sudo or password

download boss2_oled.tar.gz from the link using wget or scp

	
	cd /opt/
	wget http://3.230.113.73:9011/Allocom/Boss2/boss2_oled.tar.gz
	tar -xzvf boss2_oled.tar.gz
	cd boss2_oled
	./install_boss2_oled.sh 

Automatically downloads and installing  required packages for respective OS and reboots.
every reboot starts boss2_oled display , checks the Boss2 sound device on startup, if no boss2 hardware application exit. 


Other OS 
--------
if Python2 not installed install manually
required packages after installing python2
apt-get -y update
apt-get install python2
apt-get -y install python2-rpi.gpio ( if doesnt work install pip and then run pip2 install RPi.GPIO==0.7.0)
apt-get -y install python2-pip
apt-get -y install python2-smbus (if does not work then run pip2 install smbus)
apt-get -y install python2-pil          or       apt-get -y install python2-pillow

enable i2c manually or check $i2cdetect -y 1 working



Disable the startup service steps on each OS:
---------------------------------------------
on executing ./install_boss2_oled.sh  will install the required packages and
add the startup service to start on every reboot.For any reason need to
manually disable it on startup follow below steps

ropieee  : ssh enable on GUI ,  ssh login  username : root password : ropieee
-----------------------------------------------------------------------------
for disabling the boss2 oled application execute below command on ssh login
$systemctl disable ropieee-boss2-oled.service
$reboot

To start agin the service execute below command and reboot.
$systemctl enable ropieee-boss2-oled.service
$reboot

Dietpi :  ssh login username : root password : dietpi
-----------------------------------------------------
for disabling the boss2 oled application execute below command on ssh login.

$systemctl disable boss2oled.service
$reboot

To start agin the service execute below command and reboot.
$systemctl enable boss2oled.service
$reboot

Moode : ssh login username : pi password : moodeaudio, $sudo su
---------------------------------------------------------------
for disabling start up service follow below steps

$nano /etc/rc.local

either delete or comment the below  2 lines
boss2flag=1
sudo python /opt/boss2_oled/boss2_oled.py &

Volumio ssh login username : volumio password : volumio, $su password : volumio
-------------------------------------------------------------------------------
for disabling start up service follow below steps

$nano /etc/rc.local

either delete or comment the below  2 lines
boss2flag=1
sudo python /opt/boss2_oled/boss2_oled.py &

Max2Play ssh login : pi password : max2play, $sudo su
-----------------------------------------------------
for disabling start up service follow below steps

$nano /etc/rc.local

either delete or comment the below  2 lines
boss2flag=1
sudo python /opt/boss2_oled/boss2_oled.py &


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