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MacBreaker

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    Orangepi PC Plus mit PCM510A

    in Allwinner sunxi

    Posted

    @hajupiko49It should work!


    Read this tread "https://forum.armbian.com/topic/9009-info-friendlyarm-pcm5102a-hat-with-nanopi-neo-under-mainline-4xx-and-dev-5xx/"

    (Thanks Guido)

     

    I dit it on a Orangepi-Plus with bullseye, kernel 5.15.

     

    Use this steps:

    sudo apt update && sudo apt upgrade -y
    freeze updates in armbian-config dtb

     

    Than you can begin changeing your dtb.

    You have only to replace "sun8i-h3-orangepi-plus" to your needs..

     

    Spoiler

     

    hers ny notes:

     

    - Sound i2s ---

    h3-sound-overlay

    OrangePiPlus

    BCK        -> PA19 (27) black
    LRCK    -> PA18 (28) red
    DATA    -> PA20 (37) white
    GND        -> PA18 (34) yellow

    MCLK wird nicht benötigt!


    --- Expansion Port ---

    GPIO

    #---------------------------------------------------------------------------------------#
    |\/ Makierung bei 1    | Oben          Orange Pi | PC | PC+ | Plus                            |
    +---------------------------------------------------------------------------------------+
    | 1  | 3.3V                                  | 2  | 5V                                    |
    | 3  | PA12 (TWI0_SDA/DI_RX/PA_EINT12)         | 4  | 5V                                    |
    | 5  | PA11 (TWI0_SCK/DI_TX/PA_EINT11)         | 6  | GND                                    |
    | 7  | PA6  (SIM_PWREN/PWM1/PA_EINT6)         | 8  | PA13 (SPI1_CS/UART3_TX/PA_EINT13)    |
    | 9  | GND                                     | 10 | PA14 (SPI1_CLK/UART3_RX/PA_EINT14)    |
    | 11 | PA1  (UART2_RX/JTAG_CK/PA_EINT1)     | 12 | PD14                                    |
    | 13 | PA0  (UART2_TX/JTAG_MS/PA_EINT0)     | 14 | GND                                    |
    | 15 | PA3  (UART2_CTS/JTAG_DI/PA_EINT3)     | 16 | PC4                                    |
    | 17 | 3.3V                                 | 18 | PC7                                    |
    | 19 | PC0  (SPI0_MOSI)                     | 20 | GND                                    |
    | 21 | PC1  (SPI0_MISO)                        | 22 | PA2  (UART2_RTS/JTAG_DO/PA_EINT2)    |
    | 23 | PC2  (SPI0_CLK)                         | 24 | PC3  (SPI0_CS)                        |
    | 25 | GND                                     | 26 | PA21 (PCM0_DIN/SIM_VPPPP/PA_EINT21)    |
    | 27 | PA19 (PCM0_CLK/TWI1_SDA/PA_EINT19) * | 28 | PA18 (PCM0_SYNC/TWI1_SCK/PA_EINT18) *|
    | 29 | PA7  (SIM_CLK/PA_EINT7)                 | 30 | GND                                    |
    | 31 | PA8  (SIM_DATA/PA_EINT8)             | 32 | PG8  (UART1_RTS/PG_EINT8)            |
    | 33 | PA9  (SIM_RST/PA_EINT9)                 | 34 | GND                                    |
    | 35 | PA10 (SIM_DET/PA_EINT10)             | 36 | PG9  (UART1_CTS/PG_EINT9)            |
    | 37 | PA20 (PCM0_DOUT/SIM_VPPEN/PA_EINT20 *| 38 | PG6  (UART1_TX/PG_EINT6)                |
    | 39 | GND                                     | 40 | PG7  (UART1_RX/PG_EINT7)                |
    +---------------------------------------------------------------------------------------+
    |                    Unten                    \/                                            |
    +---------------------------------------------------------------------------------------+
    | 2xUSB |                       LAN         |  1xUSB                                      |
    #---------------------------------------------------------------------------------------#


    /boot/dtb/sun8i-h3-orangepi-plus.dtb

    -

    sudo cp /boot/dtb/sun8i-h3-orangepi-plus.dtb /boot/dtb/sun8i-h3-orangepi-plus.dtb_org

    sudo dtc -I dtb -O dts /boot/dtb/sun8i-h3-orangepi-plus.dtb -o /boot/dtb/sun8i-h3-orangepi-plus.dts

    sudo nano /boot/dtb/sun8i-h3-orangepi-plus.dts

    okay

            i2s@1c22000 {
                #sound-dai-cells = <0x00>;
                compatible = "allwinner,sun8i-h3-i2s";
                reg = <0x1c22000 0x400>;
                interrupts = <0x00 0x0d 0x04>;
                clocks = <0x03 0x38 0x03 0x54>;
                clock-names = "apb\0mod";
                dmas = <0x1a 0x03 0x1a 0x03>;
                resets = <0x03 0x2b>;
                dma-names = "rx\0tx";
                status = "okay";
                phandle = <0x66>;
            };


    sudo dtc -I dts -O dtb /boot/dtb/sun8i-h3-orangepi-plus.dts -o /boot/dtb/sun8i-h3-orangepi-plus.dts_I2S_okay

    sudo cp /boot/dtb/sun8i-h3-orangepi-plus.dts_I2S_okay /boot/dtb/sun8i-h3-nanopi-neo.dtb


    sun8i-h3-I2S-out.dts nach /home/master kopieren...

    sudo armbian-add-overlay sun8i-h3-I2S-out.dts

    sudo reboot

    ---

    sudo nano /etc/asound.conf


    pcm.sftvol {
        type            softvol
        slave.pcm       "plughw:1"
        control {
            name        "PCM"
            card        1
        }
    }

    pcm.!default {
        type             plug
        slave.pcm       "sftvol"
    }

    ctl.!default {
        type hw
        card 1
    }


    speaker-test -D default -c 2 -twav

     

    you should here some noise  on your speakers..

     

    Best wishes

     

    Markus

     

     

    0

    V4L2 error after updating kernel to 5.15 from 5.10

    in Allwinner sunxi

    Posted · Edited by MacBreaker
    Add information for Armbian 22.05.1 Bullseye

    Hi,

     

    same here with:

    • OrangePiPlus
    • OrangePiPC
    • OrangePiPC+
    • OrangePiZero

    Had to go back to "Buster 5.10.60".

     

    Now its working for me... again.

     

    ---

     

    Now ist working with 5.15.43-sunxi.

      

      ___  ____  _    ___
 / _ \|  _ \(_)  / _ \ _ __   ___
| | | | |_) | | | | | | '_ \ / _ \
| |_| |  __/| | | |_| | | | |  __/
 \___/|_|   |_|  \___/|_| |_|\___|

Welcome to Armbian 22.05.1 Bullseye with Linux 5.15.43-sunxi

System load:   9%               Up time:       12 min
Memory usage:  36% of 491M      Zram usage:    15% of 245M      IP:            172.17.0.1 192.168.63.31
CPU temp:      51°C             Usage of /:    9% of 29G

[ General system configuration (beta): armbian-config ]

Last login: Wed Jun  1 13:11:29 2022 from 192.168.63.20
cam@backyard:~$ sudo /usr/local/bin/mjpg_streamer -i "input_uvc.so -r 1280x720 -d /dev/video0 -n -f 30 -q 80" -o "output_http.so -p 8200 -w /usr/local/share/mjpg-streamer/www"
MJPG Streamer Version: git rev: 310b29f4a94c46652b20c4b7b6e5cf24e532af39
 i: Using V4L2 device.: /dev/video0
 i: Desired Resolution: 1280 x 720
 i: Frames Per Second.: 30
 i: Format............: JPEG
 i: TV-Norm...........: DEFAULT
 o: www-folder-path......: /usr/local/share/mjpg-streamer/www/
 o: HTTP TCP port........: 8200
 o: HTTP Listen Address..: (null)
 o: username:password....: disabled
 o: commands.............: enabled

     

    0

    Burn ISO Image to Micro SD Card

    in SD card and PSU issues

    Posted

    For writing on MacOS, is use usbimager

     

    But read carefully these hints:

     

    Quote

    MacOSX: 10.14 an up: go to "System Preferences", "Security & Privacy" and "Privacy". Add USBImager to the list of "Full Disk Access". Alternatively run from a Terminal as sudo /Applications/USBImager.app/Contents/MacOS/usbimager (this latter is the only way under 10.13).

     

    and it works..

     

    Markus

    0

    Power bank or ups for Orange pi pc

    in Beginners

    Posted

    @orangepie14

     

    There a differed ways to connect.

     

    You have skills with soldering or not?

    Ok,easyst way is to buy a usb to DC 4mm connector cable and a power source form Raspberry Pi.
    It doesn't matter if mirousb or usb-c connector.


    Plug all together and your done.

     

    Bevor i forget, i use 3000 miliampere Cells.

     

    Made sukcessfull tests with 1 hour disconnect from mains and reconnect.
    All wthout problems...

     

     

    Markus

    0

    OPiZero multiple video devices for only one USB webcam

    in Orange Pi Zero

    Posted

    Hi,

     

    Quote

    Everything works fine! I'm just wondering why we need to write sun8i_di - with low dash - if the platform name is sun8i-di, with regular hyphen...¯\_(ツ)_/¯

     

    i know the problem :),  but when you type "lsmod" you can see all aktive modules and the writing..

     

    About the other problem.

    Maybe you can set a filter in your script that allow only "even numbers" and skip "odd numbers"..

     

    ..just my thougts about this.

     

    greetings

     

    Markus

    0

    OPiZero multiple video devices for only one USB webcam

    in Orange Pi Zero

    Posted

    Hello @Godfabber,

     

    i think i understand your problem.

     

    First let's check

      

    lsusb

master@Zero-Bk:~$ lsusb
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 002: ID 045e:0779 Microsoft Corp. LifeCam HD-3000
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 7392:7811 Edimax Technology Co., Ltd EW-7811Un 802.11n Wireless Adapter [Realtek RTL8188CUS]
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

    ..as you can see, a usbcam is detected: Microsoft Corp. LifeCam HD-3000

     

    What gives you a ls -ltrh /dev/video*

      

    master@Zero-Bk:~$ ls -ltrh /dev/video*
crw-rw---- 1 root video 81, 0 Sep  6 12:20 /dev/video0
crw-rw---- 1 root video 81, 1 Sep  6 12:20 /dev/video1
crw-rw---- 1 root video 81, 3 Sep  6 12:20 /dev/video3
crw-rw---- 1 root video 81, 2 Sep  6 12:20 /dev/video2

    or 

    sudo apt-get install v4l-utils

v4l2-ctl --list-devices

    In my case: 

    master@Zero-Bk:~$ v4l2-ctl --list-devices
cedrus (platform:cedrus):
        /dev/video0

sun8i-di (platform:sun8i-di):
        /dev/video1

Microsoft® LifeCam HD-3000: Mi (usb-1c1c000.usb-1):
        /dev/video2
        /dev/video3

    That means that the module sunxi_cedrus and sun8i_di has to be blacklisted... 

    sudo nano /etc/modprobe.d/sunxi_cedrus.conf

blacklist sunxi_cedrus

and:


sun8i_di

sudo nano /etc/modprobe.d/sun8i_di.conf

blacklist sun8i_di

sudo reboot

    After reboot you see this after typing v4l2-ctl --list-devices: 

    Microsoft® LifeCam HD-3000: Mi (usb-1c1c000.usb-1):
        /dev/video0
        /dev/video1

    so, you have now only your webcam as video-device..

     

    ..hope it helps...

     

     

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