[Packing List]

• 1 x Expansion board
• 1 x Pack of plastic screws
• 2 x Jumper cap

​Note:  1/the raspberry pi is not included. 2/ Power supply specification: Input Voltage: 100-240V AC, Output Voltage: 19V DC, 2A, DC Jack: 5.5x2.5mm, Frequency: 50/ 60Hz.

​[Operating System]

• Raspbian Jessie / Volumio ...etc
• For Use With RASPBERRY PI 3 B+ (B Plus) / Pi 3 Model B / PI 2 MODEL B / PI 1 MODEL B+

[Audio]

[Wireless]

[Misc]

[Specification]

[Power supply]

WARNING: DO NOT APPLY POWER TO YOUR RASPBERRY PI VIA THE PI’s MICRO USB SOCKET.

​​[CONFIGURING VOLUMIO]

<1> Select the “System” menu

<2> Select IQaudIO DAC Plus under “Activate I2S driver”. Then reboot and you’re done.

[CONFIGURING RASPBIAN JESSIE]

<2> You must enable i2C support for the X400 to operate. On the Raspberry Pi check if you have the following file and if so delete the line containing i2c-bcm2708 and sndsoc-pcm512x.

 

pi@raspberrypi ~ {0}nbsp;  sudo nano /etc/modprobe.d/raspi-blacklist.conf

 

Delete or comment out the lines containing the text below if it exists

blacklist i2c-bcm2708

blacklist snd-soc-pcm512x

 

<3> To ensure that the necessary kernel modules are loaded at boot, ensure your /etc/modules file looks the same as below…

pi@raspberrypi ~ {0}nbsp;  sudo nano /etc/modules

 

snd_soc_bcm2708

snd_soc_bcm2708_i2s

bcm2708_dmaengine

snd_soc_pcm512x

snd_soc_iqaudio_dac

 

 

<4> Flush your filesystem changes and reboot the Raspberry Pi

 

pi@raspberrypi ~ {0}nbsp;  sync

pi@raspberrypi ~ {0}nbsp;  sudo reboot

 

<5> Using your mouse to right click the icon of speaker and select "IQaudioDAC"

 

 

<6> Installing LIRC 

 

pi@raspberrypi ~ {0}nbsp;  sudo apt-get install lirc

 

<7> Add the two lines below to /etc/modules . This will start the modules up on boot. Pin 8 bellow will be used to take the output from the IR sensor. 

 

pi@raspberrypi ~ {0}nbsp;  sudo nano /etc/modules

     

lirc_dev

lirc_rpi gpio_in_pin=17

 

 

<8> Save your changes by pressing Ctrl-x then Y

 

<9> If you are using 3.18.x RaspberryPi firmware you must modify one additional file for the lirc-rpi kernel extension to be loaded:

               

Edit your /boot/config.txt file 

             

pi@raspberrypi ~ {0}nbsp;  sudo nano  /boot/config.txt

 

and add:

dtoverlay=lirc-rpi,gpio_in_pin=17

 

 

<10> Edit /etc/lirc/hardware.conf and have it appear exactly as shown below. 

 

pi@raspberrypi ~ {0}nbsp;  sudo nano /etc/lirc/hardware.conf

 

# /etc/lirc/hardware.conf 

# 

# Arguments which will be used when launching lircd 

LIRCD_ARGS="--uinput" 

# Don't start lircmd even if there seems to be a good config file 

# START_LIRCMD=false 

# Don't start irexec, even if a good config file seems to exist. 

# START_IREXEC=false 

# Try to load appropriate kernel modules 

LOAD_MODULES=true 

# Run "lircd --driver=help" for a list of supported drivers. 

DRIVER="default" 

# usually /dev/lirc0 is the correct setting for systems using udev 

DEVICE="/dev/lirc0"

MODULES="lirc_rpi" 

# Default configuration files for your hardware if any 

LIRCD_CONF="" 

LIRCMD_CONF="" 

 

 

<10> Edit /etc/lirc/hardware.conf and have it appear exactly as shown below. 

 

pi@raspberrypi ~ {0}nbsp;  sudo nano /etc/lirc/hardware.conf

 

The highlighted text are the parts that will need changing, though it’s worth checking the rest of the text incase you have a different initial configuration.

 

<11> Save your changes by pressing Ctrl-x then Y

 

<12> Reboot the Raspberry Pi

 

pi@raspberrypi ~ {0}nbsp;  sudo reboot

 

<13> Run these two commands to stop lircd and start outputting raw data from the IR receiver:

   

pi@raspberrypi ~ {0}nbsp;  sudo /etc/init.d/lirc stop 

pi@raspberrypi ~ {0}nbsp;  mode2 -d /dev/lirc0

 

<14> Point a remote control at your IR receiver and press some buttons. You should see something like this:  

 

 

[updated information and details]

please refer to the official website:

www.suptronics.com/Xseries.html

[Matching Case]

Matching case for this expansion board