請先看『使用說明』

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How to Test CIO/CPWM1

Download Sample code

DIO.ZIP https://drive.google.com/file/d/1ozNkJM7kMCuZY4z5h6gxbEk6VwjMniiT/view?usp=drive_link

Note

TPM2.0 only kirkstone_desktop Test, because other kernel not support clevis tool

How to Test CN059/AU002

root@imx8mpevk:~# cat /proc/asound/cards

0 [audiohdmi      ]: audio-hdmi - audio-hdmi
                     audio-hdmi
1 [Device         ]: USB-Audio - USB Advanced Audio Device
                     C-Media Electronics Inc. USB Advanced Audio Device at usb-xhci-hcd.1.auto-1.4.4

1.CN059/AU002 Recored Test

root@imx8mpevk:~# arecord -Dhw:1,0 -d 5 -f cd -r 44100 test.wav

Recording WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo

2.CN059/AU002 play Test

root@imx8mpevk:~# aplay -Dhw:1,0 -f cd -r 44100 test.wav

Playing WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo

3.CN059/AU002 Record+Play Test

3-1.check sound card

pactl list sinks

pactl list sources

3-2.assignation Sound Card source:

pacmd set-default-source 1 (Microphone)

3-3.assignation Sound Card sink

pacmd set-default-sink 0 (C-Media)

3-4. Line In / Mic In Test

Line In Test : First Modify source Active Port is analog-input-linein：

pacmd set-source-port alsa_input.usb-C-Media_Electronics_Inc._USB_Advanced_Audio_Device-00.analog-stereo analog-input-linein

Mic In Test：First Modify source Active Port = analog-input-mic(Default)：

pacmd set-source-port alsa_input.usb-C-Media_Electronics_Inc._USB_Advanced_Audio_Device-00.analog-stereo analog-input-mic

3-5.Arecord + Play Command

arecord –Dhw:1,0 –d 5 –f cd –r 44100 | aplay –Dhw:1,0 –r44100

Support 4G/5G LTE Module

SIMCOM SIM7906G-M2,LTE CAT6 M.2 Type Module

SIMCOM SIM8200EA-M2

Support WIFI/BT Module

AzureWave AW-CM276MA SDIO-UART

How to Test WIFI/BT(Sparklan WNFB-266AXI(BT) Modules

WNFB-266AXI(BT) firmware file https://drive.google.com/file/d/18ms4wlhH81pfqyqfQKgiZCtPfeLikIy3/view?usp=sharing

WIFI/BT source code https://drive.google.com/file/d/1r8nv0mBHGocV-4fwtleFyeN6l4Xq9dQD/view?usp=sharing

1.新增CONFIG到/kernel-source/arch/arm64/boot/configs/imx_v8_defconfig

2.bcmdhd.tar.gz extract to /kernel-source/drivers/net/wireless/

3.cp -r bcmdhd/include /kernel-source/include

4.build image(bitbake imx-image-multimedia)

5.into 2n8mp and create bcmdhd folder unzip sparklan_wnfb-266axi(bt)_fw.zip mkdir /lib/firmware/bcmdhd cd /fw/ cp -v *.* /lib/firmware/bcmdhd

6.reboot

7.ifconfig wlan0 up

8.Test WIFI Function vi /etc/wpa_supplicant.conf

ctrl_interface=/var/run/wpa_supplicant

ctrl_interface_group=0

update_config=1

network={

       ssid="BONA_5G"
       psk="0222281056"

}

Start:

wpa_supplicant -c /etc/wpa_supplicant.conf -i wlan0 &

Get IP:

udhcpc -i wlan0

wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500

       inet 10.100.100.39  netmask 255.255.255.0  broadcast 10.100.100.255
       inet6 fe80::20e:8eff:feb2:72da  prefixlen 64  scopeid 0x20<link>
       ether 00:0e:8e:b2:72:da  txqueuelen 1000  (Ethernet)
       RX packets 57  bytes 5737 (5.6 KiB)
       RX errors 0  dropped 0  overruns 0  frame 0
       TX packets 51  bytes 6626 (6.4 KiB)
       TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

root@imx8mpevk:/lib/firmware/bcmdhd# ping 8.8.8.8 PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data. 64 bytes from 8.8.8.8: icmp_seq=1 ttl=58 time=13.0 ms 64 bytes from 8.8.8.8: icmp_seq=2 ttl=58 time=12.9 ms 64 bytes from 8.8.8.8: icmp_seq=3 ttl=58 time=12.2 ms

9.Enable BT

$cd /lib/firmware/bcmdhd

$./brcm_patchram_plus -d --enable_hci --no2bytes --tosleep 200000 --baudrate 3000000 --patchram /lib/firmware/bcmdhd/BCM4362A2_001.003.006.1059.1089.hcd /dev/ttymxc0 &

$hciconfig hci0 up

$hciconfig