MaixSense R329 development board Tina system test

zzx1997

MaixSense R329 development board Tina system test [Copy link]

 

This time, we will conduct a power-on experiment on the development board. First, we will burn the Tina system. The Tina system is a system developed by Allwinner for the modified OpenWRT1404 . It is somewhat different from the mainstream Linux system, but it is a lightweight system so it runs very fast. Here we did not compile the system again, but chose to directly burn the official compiled image. The download address of the image is:

Link: https://pan.baidu.com/s/1S3jJ9wPnK7u3SFUY0NsuZg

Extraction code: z2sq

After downloading, you need to use the image download tool PhoenixCard to burn it. The burning interface is as follows:

Then select the startup card and click burn. After the burning is completed, the following result will appear:

Then insert the SD card and start the machine. There will be a startup prompt sound, which is not loud. Then the following startup interface will be displayed:

Then you can connect to the serial terminal with a baud rate of 115200 :

You can see that the system is working properly, and then you can configure WiFi . After entering ifconfig , you can see wlan0 appears , indicating that the driver is loaded normally:

Then use the shortcut command to connect to WiFi :

wifi_connect_ap_test ssid password

Signs of success appear:

Ifconfig again :

You can see that the network connection IP has appeared , indicating that the network is successfully connected and you can use SSH for development. Ping the external network again and find that it is OK :

Then you can test AIPU . First, mount the driver:

insmod aipu.ko

Then run the test model:

./run.sh -c kws_gru

The test was successful, and then the shutdown sounded. This test completed the basic test of the Tina system, and next time we will further try the more mainstream Debian system.

soso

Looking forward to the sequel.