@wuming 下图如下固件测试，已经集成IMX219单摄的驱动和基础配置。

@jugg

commit 974b472e17aeaa9faf1aa7af9b0bd3e50982fa1d (HEAD -> develop, origin/develop, origin/HEAD)
Author: george <george@cool-pi.com>
Date:   Tue Jun 6 10:37:30 2023 +0800

    add some wifi modules to cp4b

@jugg 请更新代码，已经提交了cp4b的配置。

@wuming 今天我会上传一个最新的镜像文件，默认支持IMX219单摄像头，你烧录以后再同步测试。先确认机器是否能正常进入MSC模式？

@wuming 上电开机，快速按三次pwr按键机器进入MSC模式，就可以使用etcher刷系统了。

@wuming 这个IMX219是有打开的。上层直接用QV4L2打开video11节点就好了。

@jugg 4b更新代码以后USB接口的WIFI模组都可以支持。

https://wiki.cool-pi.com/en/cm5/wifi-modules

Note: Models are continuously updated

@jugg 可以提交一下如下log信息，看IMX219有没有正常识别到。

coolpi@Ubuntu:~$ dmesg |grep imx219
[   10.459055] imx219 4-0010: driver version: 00.01.02
[   10.459070] imx219 4-0010: Failed to get reset-gpios
[   10.459077] imx219 4-0010: Failed to get power-gpios
[   10.459084] imx219 4-0010: Failed to get pwdn-gpios
[   10.459087] imx219 4-0010: imx219_video_probe
[   10.459089] imx219 4-0010: imx219 power on
[   10.550251] imx219 4-0010: xvclk matched OK
[   10.583962] imx219 4-0010: Model ID 0x0219, Lot ID 0x798a91, Chip ID 0x06cf
[   10.583964] imx219 4-0010: imx219_ctrls_init
[   10.677433] rockchip-csi2-dphy csi2-dphy0: dphy0 matches m01_f_imx219 4-0010:bus type 5
[   13.246834] imx219 4-0010: imx219 power on
[   13.338229] imx219 4-0010: xvclk matched OK
[   13.380673] imx219 4-0010: imx219 power off
[   14.004893] imx219 4-0010: imx219 power on
[   14.096951] imx219 4-0010: xvclk matched OK
[   14.127786] imx219 4-0010: imx219 power off
[   14.162705] imx219 4-0010: imx219 power on
[   14.244563] imx219 4-0010: xvclk matched OK
[   59.475452] imx219 4-0010: imx219 stream  000
[   59.479866] imx219 4-0010: imx219 stream  001
[   59.640823] imx219 4-0010: imx219 stream  002
[   75.813070] imx219 4-0010: imx219 stream  000

@wuming 确认DTS文件有如下配置，如果没有就更新代码：

Test tools

Canutils is a commonly used CAN communication testing toolkit that includes five independent programs: canconfig, candump, canecho, cansend, and cansequence. The functions of these programs are briefly described as follows:

• canconfig
  The parameters used to configure the CAN bus interface mainly include baud rate and mode.

• candump
  Receive data from the CAN bus interface and print it in hexadecimal format to standard output, or output it to a specified file.

• canecho
  Resend all data received from the CAN bus interface to the CAN bus interface.

• cansend
  Send the specified data to the specified CAN bus interface.

• cansequence
  Automatically repeat the increment number to the specified CAN bus interface, or specify the receive mode and verify the received increment number.

• ip
  Configuration of CAN baud rate, functions, etc.

Common commands

• Query current network devices:

ifconfig -a

• CAN start:

ip link set can0 down  %(#000000)[//Close CAN]
ip link set can0 type can bitrate 500000 %(#000000)[//Set bit rate of 500KHz:]
ip -details -statistics link show can0 %(#4d845e)[//Print can0 information:]
ip -details -statistics link show can0 %(#538864)[//Start CAN:]

• CAN sending:

Send (standard frame, data frame, ID: 123, date: DEADBEEF):

cansend can0 123#DEADBEEF

Sending (standard frame, remote frame, ID: 123):

cansend can0 123#R

Send (extended frame, data frame, ID: 0000123, date: DEADBEEF):

cansend can0 00000123#12345678

Sending (extended frame, remote frame, ID: 0000123):

cansend can0 00000123#R

• CAN reception:

Start printing and wait for reception:

candump can0

@wuming dmesg打印一份传上来，这种情况是没有识别到摄像头模组。

@jugg 这个版本还没有增加。

@george 如下代码测试正常：

import cv2 as cv2
cap = cv2.VideoCapture(11)
while True:
    success, img = cap.read()
    cv2.imshow("Video", img)
    if cv2.waitKey(1) & 0xFF == ord('q'):
        break
cap.release()
cv2.destroyAllWindows()

@Mz3D-0 It can be launched in mid June and is currently in the debugging stage.

@wuming 先使用QV4L2打开video11节点，系统默认已经安装。

@jugg 图片使用的是AP6275S就是WIFI6的模组

• Picture first
  
  
  

• 4G-32G Memory Capacity Replacement.

• The WIFI module is replaceable and supports models such as 2.4G 5G WIFI6.

• EMMC module supports up to 256G.

@Mz3D-0 Both CP4 and CM5 already support 32G/256G configurations and can be purchased directly from an agent.

@jugg 22.04对应的版本如下：

sudo apt-get install ocl-icd-libopencl1=2.2.14-3