![]() ![]() If your screen doesn't display anything, make sure your mirror is the latest one and your drivers are correct. We use MaixP圓 to test camera, let's run python3 first. Type "help", "copyright", "credits" or "license" for more information. We can type python3 in adb shell to run python3 in interative mode on V831. We can use command cat /dev/urandom > /dev/fb0 to test the screen. this means the board is well working, and the flushing is caused by the system reset. There is a flushing on screen after power on.opkg upgrade # Upgrade the upgradable utility. ![]() opkg update # Update the updatable utility.The opkg utility is the lightweight package manager used for upgrading the functionality of the system rather significantly by downloading and installing pre-made packages from package repositories. After removing the u-disk, reboot M2Dock by press RST KEY.ĭownload the file whose name incorporates cp38, then rename it into maixp圓-9.9.9-cp38-cp38-linux_armv7l.whl, save it into the u-disk of M2Dock, reboot your board and maixp圓 will update automatically at boot up.ĭo Not Do Any Operation When Updating. Then remove the u-disk from your system, use your operating system command to remove the u-disk, otherwise this file will be damaged. We can run ifconfig on M2Dock to see the ip address, from which we see that the ip address is the same as the wireless network connection message.Ĭonnect M2Dock USB-OTG port to computer, there is a u-disk in your computer.Įdit the wpa_nf file which is in the u-disk,Ĭhange yourWIFIname and yourWIFIpassword into your target wireless network name and password. wifi_connect_ap_test Sipeed_Guest qwert123Ĭhange Sipeed_Guest into your target wireless network name and change qwert123 into your target wireless network password.įrom the connection message, we can see 192.168.3.158, this is the IP address of M2Dock in this network enviroment. We use following command connect wireless network named Sipeed_Guest and its password is qwert123. Here we use wifi_connect_ap_test to connect wireless network, and we can use wifi_scan_results_test to scan the wireless network to see whether M2Dock detects your target network. We can see there are many linux commands about wifi in this system. ![]() In this system version, we remove the way to connect wireless network by editting wpa_nf file of the u-disk, and we use commands to connect wireless network. There is a 2.4G wireless module on M2Dock, with which we can connect to wireless network.īecause of the change of different system image, the ways to connect to wireless network on V0.5.4 system version and system version before V0.5.4 are different.
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