WhyCan Forum(哇酷开发者社区)

vim project/configs/nvr/i2m/8.2.1/spinand.glibc.011a.128

chmod +x bootanimation
./bootanimation bootanimation_dst.h264 1920 1080 1024 600 1024 600 0 0 1024 600 0

media-ctl --set-v4l2 '"ov2640 0-0030":0[fmt:YUYV8_2X8/640x480]'

fswebcam -d /dev/video0 --no-banner -r 640x480 -S 10 1.jpg

# amixer contents
numid=25,iface=MIXER,name='Headphone Source Playback Route'
  ; type=ENUMERATED,access=rw------,values=2,items=2
  ; Item #0 'DAC'
  ; Item #1 'Mixer'
  : values=0,0
numid=3,iface=MIXER,name='Headphone Playback Switch'
  ; type=BOOLEAN,access=rw------,values=2
  : values=off,off
numid=2,iface=MIXER,name='Headphone Playback Volume'
  ; type=INTEGER,access=rw---R--,values=1,min=0,max=63,step=0
  : values=0
  | dBscale-min=-63.00dB,step=1.00dB,mute=1
numid=5,iface=MIXER,name='FM In Playback Volume'
  ; type=INTEGER,access=rw---R--,values=1,min=0,max=7,step=0
  : values=0
  | dBscale-min=-4.50dB,step=1.50dB,mute=0
numid=4,iface=MIXER,name='Line In Playback Volume'
  ; type=INTEGER,access=rw---R--,values=1,min=0,max=7,step=0
  : values=0
  | dBscale-min=-4.50dB,step=1.50dB,mute=0
numid=7,iface=MIXER,name='Mic Boost Volume'
  ; type=INTEGER,access=rw---R--,values=1,min=0,max=7,step=0
  : values=4
  | dBrange-
    rangemin=0,,rangemax=0
      | dBscale-min=0.00dB,step=0.00dB,mute=0
    rangemin=1,,rangemax=7
      | dBscale-min=24.00dB,step=3.00dB,mute=0

numid=6,iface=MIXER,name='Mic In Playback Volume'
  ; type=INTEGER,access=rw---R--,values=1,min=0,max=7,step=0
  : values=3
  | dBscale-min=-4.50dB,step=1.50dB,mute=0
numid=13,iface=MIXER,name='ADC Mixer Left FM In Capture Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=off
numid=10,iface=MIXER,name='ADC Mixer Left Out Capture Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=off
numid=11,iface=MIXER,name='ADC Mixer Line In Capture Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=off
numid=14,iface=MIXER,name='ADC Mixer Mic Capture Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=off
numid=12,iface=MIXER,name='ADC Mixer Right FM In Capture Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=off
numid=9,iface=MIXER,name='ADC Mixer Right Out Capture Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=off
numid=8,iface=MIXER,name='ADC Capture Volume'
  ; type=INTEGER,access=rw---R--,values=1,min=0,max=7,step=0
  : values=3
  | dBscale-min=-4.50dB,step=1.50dB,mute=0
numid=1,iface=MIXER,name='DAC Playback Volume'
  ; type=INTEGER,access=rw---R--,values=1,min=0,max=63,step=0
  : values=62
  | dBscale-min=-73.08dB,step=1.16dB,mute=0
numid=17,iface=MIXER,name='Left Mixer FM In Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=off
numid=16,iface=MIXER,name='Left Mixer Left DAC Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on
numid=18,iface=MIXER,name='Left Mixer Line In Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=off
numid=19,iface=MIXER,name='Left Mixer Mic In Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=off
numid=15,iface=MIXER,name='Left Mixer Right DAC Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on
numid=22,iface=MIXER,name='Right Mixer FM In Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=off
numid=20,iface=MIXER,name='Right Mixer Left DAC Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on
numid=23,iface=MIXER,name='Right Mixer Line In Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=off
numid=24,iface=MIXER,name='Right Mixer Mic In Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=off
numid=21,iface=MIXER,name='Right Mixer Right DAC Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on

# aplay on_phone.wav
Playing WAVE 'on_phone.wav' : Signed 16 bit Little Endian, Rate 8000 Hz, Mono
#

    git clone https://github.com/aodzip/buildroot-tiny200
    cd buildroot-tiny200
    make widora_tiny200_defconfig

CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
# CONFIG_WIMAX is not set
CONFIG_RFKILL=y
# CONFIG_NET_9P is not set

$ pwd
/buildroot-tiny200-nor/board/widora/tiny200/rootfs_overlay/lib/firmware/rtlwifi
$ ls
rtl8723bs_nic.bin

 partitions {
                        compatible = "fixed-partitions";
                        #address-cells = <1>;
                        #size-cells = <1>;

                        partition@0 {
                                label = "u-boot";
                                reg = <0x000000 0x80000>;
                                read-only;
                        };

                        partition@100000 {
                                label = "dtb";
                                reg = <0x80000 0x10000>;
                                read-only;
                        };

                        partition@110000 {
                                label = "kernel";
                                reg = <0x100000 0x500000>;
                                read-only;
                        };

                        partition@510000 {
                                label = "rootfs";
                                reg = <0x600000 0xa00000>;
                        };
                };

# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
# CONFIG_CRAMFS is not set
CONFIG_SQUASHFS=y
CONFIG_SQUASHFS_FILE_CACHE=y

# CONFIG_PRISM2_USB is not set
# CONFIG_COMEDI is not set
# CONFIG_RTLLIB is not set
CONFIG_RTL8723BS=m
# CONFIG_R8712U is not set
# CONFIG_R8188EU is not set
# CONFIG_VT6656 is not set

    
    genbootargs=setenv bootargs ${bootargs_common} root=${rootdev} rw rootfstype=jffs2

        partition dtb {
                image = "devicetree.dtb"
                offset = 0x80000
                size = 64K
        }

        partition kernel {
                image = "zImage"
                offset = 0x100000
                size = 5M
        }

        partition rootfs {
                image = "rootfs.jffs2"
        }

wpa_passphrase yourSSID yourPassword > /etc/wpa_supplicant.conf