msev

August 31, 2016

Do you guys think/know if this would work on a Orange pi.

https://github.com/riptidewave93/RFLED-Server

It seems to be written in golang, I don't know how is it with the gpio's if stuff is written in golang. Well here its UART stuff actually but you get the picture..

August 22, 2016

tkaiser did you manage to find a good python RC522 rfid library for the orange pies?

August 21, 2016

Does it do i2c too (lcd's for example 20x4 or 16x2 or even that oled ssd1103 or how its called )? What about max7219?

July 31, 2016

So David do you have any news regarding integration with node-red?

Also do you guys have any pointers on how to port code from github with Rpi.GPIO to other python bindings (WiringPi or pyA20)?

July 28, 2016

OK problem SOLVED.. Had to choose sound card as "audiocodec" and had to choose audio capture in alsa as "mic1_2". Something like that. Yeehaa

July 28, 2016

A bit off-topic but I think IR kernel module is not loaded:

msev@orangepipc:~$ lsmod

Module Size Used by

bnep 9617 2

btusb 11031 0

bluetooth 174065 23 bnep,btusb

8189es 1076034 0

July 28, 2016

I tried this and it doesn't work unfortunately. I forgot to write that I'm not using HDMI, just audio jack 3,5mm and the pcb mic which doesn't wanna listen to me

Should I just install pulseaudio, but I'm a bit worried that it would break Mopidy or Mycroft. (tho' it shouldn't I guess) Since those two already work.

Are you maybe also on irc somewhere? I have some questions regarding IR-detection support too, since I see one is present on the pcb hehe, so should I open a separate thread for LIRC/IR-support questions?

July 28, 2016

So can you guys help me debug, why I can't get the microphone to work on my Orange pi pc. Speaker works just fine. Arecord records nothing, silent file . Here is some terminal output:

msev@orangepipc:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: audiocodec [audiocodec], device 0: SUNXI-CODEC sndcodec-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: sndhdmi [sndhdmi], device 0: SUNXI-HDMIAUDIO sndhdmi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
 
msev@orangepipc:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: audiocodec [audiocodec], device 0: SUNXI-CODEC sndcodec-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: sndhdmi [sndhdmi], device 0: SUNXI-HDMIAUDIO sndhdmi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
msev@orangepipc:~$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: audiocodec [audiocodec], device 0: SUNXI-CODEC sndcodec-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: sndhdmi [sndhdmi], device 0: SUNXI-HDMIAUDIO sndhdmi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

also this:

upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.4.64
!!################################
 
!!Script ran on: Thu Jul 28 09:36:01 UTC 2016
 
 
!!Linux Distribution
!!------------------
 
Debian GNU/Linux 8 \n \l PRETTY_NAME="Debian GNU/Linux 8 (jessie)" NAME="Debian GNU/Linux" ID=debian HOME_URL="http://www.debian.org/" SUPPORT_URL="http://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/"
 
 
!!DMI Information
!!---------------
 
Manufacturer:      
Product Name:      
Product Version:  
Firmware Version:  
 
 
!!Kernel Information
!!------------------
 
Kernel release:    3.4.112-sun8i
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes
 
 
!!ALSA Version
!!------------
 
Driver version:     1.0.25
Library version:    1.0.28
Utilities version:  1.0.28
 
 
!!Loaded ALSA modules
!!-------------------
 
 
 
!!Sound Servers on this system
!!----------------------------
 
No sound servers found.
 
 
!!Soundcards recognised by ALSA
!!-----------------------------
 
 0 [audiocodec     ]: audiocodec - audiocodec
                      audiocodec
 1 [sndhdmi        ]: sndhdmi - sndhdmi
                      sndhdmi
 
 
!!PCI Soundcards installed in the system
!!--------------------------------------
 
 
 
!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!-------------------------------------------------------
 
 
 
!!Modprobe options (Sound related)
!!--------------------------------
 
snd_pcsp: index=-2
snd_usb_audio: index=-2
snd_atiixp_modem: index=-2
snd_intel8x0m: index=-2
snd_via82xx_modem: index=-2
 
 
!!Loaded sound module options
!!---------------------------
 
 
!!ALSA Device nodes
!!-----------------
 
crw-rw---- 1 root audio 116,  0 Jul 25 01:17 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 32 Jul 25 01:17 /dev/snd/controlC1
crw-rw---- 1 root audio 116, 24 Jul 25 01:17 /dev/snd/pcmC0D0c
crw-rw---- 1 root audio 116, 16 Jul 25 01:17 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116, 56 Jul 25 01:17 /dev/snd/pcmC1D0c
crw-rw---- 1 root audio 116, 48 Jul 25 01:17 /dev/snd/pcmC1D0p
crw-rw---- 1 root audio 116, 33 Jul 25 01:17 /dev/snd/timer
 
/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  80 Jul 25 01:17 .
drwxr-xr-x 3 root root 200 Jul 25 01:17 ..
lrwxrwxrwx 1 root root  12 Jul 25 01:17 platform-audiocodec -> ../controlC0
lrwxrwxrwx 1 root root  12 Jul 25 01:17 platform-sndhdmi -> ../controlC1
 
 
!!Aplay/Arecord output
!!--------------------
 
APLAY
 
**** List of PLAYBACK Hardware Devices ****
card 0: audiocodec [audiocodec], device 0: SUNXI-CODEC sndcodec-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: sndhdmi [sndhdmi], device 0: SUNXI-HDMIAUDIO sndhdmi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
 
ARECORD
 
**** List of CAPTURE Hardware Devices ****
card 0: audiocodec [audiocodec], device 0: SUNXI-CODEC sndcodec-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: sndhdmi [sndhdmi], device 0: SUNXI-HDMIAUDIO sndhdmi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
 
!!Amixer output
!!-------------
 
!!-------Mixer controls for card 0 [audiocodec]
 
Card hw:0 'audiocodec'/'audiocodec'
  Mixer name    : ''
  Components    : ''
  Controls      : 12
  Simple ctrls  : 12
Simple mixer control 'Lineout volume control',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 31
  Mono: 31 [100%]
Simple mixer control 'ADC input gain ctrl',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 7
  Mono: 5 [71%]
Simple mixer control 'Audio adda drc',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Audio adda loop',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Audio linein in',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Audio lineout',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'LINEIN_G boost stage output mixer control',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 7
  Mono: 5 [71%]
Simple mixer control 'MIC1 boost AMP gain control',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 7
  Mono: 5 [71%]
Simple mixer control 'MIC1_G boost stage output mixer control',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 7
  Mono: 5 [71%]
Simple mixer control 'MIC2 boost AMP gain control',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 7
  Mono: 5 [71%]
Simple mixer control 'MIC2_G boost stage output mixer control',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 7
  Mono: 5 [71%]
Simple mixer control 'audio capture mode',0
  Capabilities: enum
  Items: 'main mic' 'mic1_2' 'linein'
  Item0: 'linein'
 
!!-------Mixer controls for card 1 [sndhdmi]
 
Card hw:1 'sndhdmi'/'sndhdmi'
  Mixer name    : ''
  Components    : ''
  Controls      : 1
  Simple ctrls  : 1
Simple mixer control 'hdmi audio format Function',0
  Capabilities: enum
  Items: 'null' 'pcm' 'AC3' 'MPEG1' 'MP3' 'MPEG2' 'AAC' 'DTS' 'ATRAC' 'ONE_BIT_AUDIO' 'DOLBY_DIGITAL_PLUS' 'DTS_HD' 'MAT' 'WMAPRO'
  Item0: 'pcm'
 
 
!!Alsactl output
!!--------------
 
--startcollapse--
state.audiocodec {
    control.1 {
        iface MIXER
        name 'MIC1_G boost stage output mixer control'
        value 5
        comment {
            access 'read write'
            type INTEGER
            count 1
            range '0 - 7'
        }
    }
    control.2 {
        iface MIXER
        name 'MIC2_G boost stage output mixer control'
        value 5
        comment {
            access 'read write'
            type INTEGER
            count 1
            range '0 - 7'
        }
    }
    control.3 {
        iface MIXER
        name 'LINEIN_G boost stage output mixer control'
        value 5
        comment {
            access 'read write'
            type INTEGER
            count 1
            range '0 - 7'
        }
    }
    control.4 {
        iface MIXER
        name 'MIC1 boost AMP gain control'
        value 5
        comment {
            access 'read write'
            type INTEGER
            count 1
            range '0 - 7'
        }
    }
    control.5 {
        iface MIXER
        name 'MIC2 boost AMP gain control'
        value 5
        comment {
            access 'read write'
            type INTEGER
            count 1
            range '0 - 7'
        }
    }
    control.6 {
        iface MIXER
        name 'Lineout volume control'
        value 31
        comment {
            access 'read write'
            type INTEGER
            count 1
            range '0 - 31'
        }
    }
    control.7 {
        iface MIXER
        name 'ADC input gain ctrl'
        value 5
        comment {
            access 'read write'
            type INTEGER
            count 1
            range '0 - 7'
        }
    }
    control.8 {
        iface MIXER
        name 'Audio linein in'
        value true
        comment {
            access 'read write'
            type BOOLEAN
            count 1
        }
    }
    control.9 {
        iface MIXER
        name 'Audio lineout'
        value true
        comment {
            access 'read write'
            type BOOLEAN
            count 1
        }
    }
    control.10 {
        iface MIXER
        name 'Audio adda drc'
        value true
        comment {
            access 'read write'
            type BOOLEAN
            count 1
        }
    }
    control.11 {
        iface MIXER
        name 'Audio adda loop'
        value true
        comment {
            access 'read write'
            type BOOLEAN
            count 1
        }
    }
    control.12 {
        iface MIXER
        name 'audio capture mode'
        value linein
        comment {
            access 'read write'
            type ENUMERATED
            count 1
            item.0 'main mic'
            item.1 mic1_2
            item.2 linein
        }
    }
}
state.sndhdmi {
    control.1 {
        iface MIXER
        name 'hdmi audio format Function'
        value pcm
        comment {
            access 'read write'
            type ENUMERATED
            count 1
            item.0 null
            item.1 pcm
            item.2 AC3
            item.3 MPEG1
            item.4 MP3
            item.5 MPEG2
            item.6 AAC
            item.7 DTS
            item.8 ATRAC
            item.9 ONE_BIT_AUDIO
            item.10 DOLBY_DIGITAL_PLUS
            item.11 DTS_HD
            item.12 MAT
            item.13 WMAPRO
        }
    }
}
--endcollapse--
 
 
!!All Loaded Modules
!!------------------
 
Module
bnep
btusb
bluetooth
8189es
 
 
!!ALSA/HDA dmesg
!!--------------
 
[    1.602780] cmdline,disp=
[    1.606634] [HDMI] power vcc-hdmi-18
[    1.637303] ths_fetch_sysconfig_para: type err  device_used = 1.
--
[    1.658171] [rfkill]: init no bt used in configuration
[    1.658177] ALSA device list:
[    1.661749]   #0: audiocodec

Screenshot of alsamixer: http://imageshack.com/i/pnfxLzOrp

Thanks!

Btw Igor hvala za super distro, skoraj vse mi dela!

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msev

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Question about feasibility of a project

[WiP / Orange Pi One] Support for the upcoming Orange Pi One?

WiringOP sudo su with orange pi plus 2

WiringOP sudo su with orange pi plus 2

Microphone not working on Orange Pi PC

Microphone not working on Orange Pi PC

Microphone not working on Orange Pi PC

Microphone not working on Orange Pi PC

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