[color=#333333] Wireless modules are widely used in the field of Internet of Things. Wireless communication and remote control systems both require the use of wireless module technology. Wireless modu
The current situation is that the camera output data passes through SDRAM and then is displayed on the LCD. Now there are horizontal stripes on the screen that are rolling in a loop. Because this hori
Previously, I used lwip1.4.1, which had the concept of varbindlist. Each varbind to be sent was combined into a list, and then a trap was sent.
Now I am using lwip2.1.2, which does not have the concep
stopped external ....by other core It always fails to execute. When I disable GPIO_IPINPUTConneced of pin 6.6, I can send content. But I can't receive. The similar program has been implemented on UART