This course uses the Zhengdian Atom development board as the platform and introduces the use of each function of Lwip in more detail. Including: LWIP transplantation method, memory management, data packets, UDP and TCP and other knowledge.
Take the installation steps of Cadence Allegro software as an example; Step 1: Insert the CD and execute automatically (or execute setup.exe) to enter the main installation interface.Step 2: Install t
32.768KHz is a standard frequency. The oscillation signal generated by the 32.768KHz clock crystal is divided 15 times by the internal divider of the quartz clock to get the 1Hz second signal, that is
Not long ago, a consumer complained that the digital internal screen of the Levo a9 smart lift table he bought contained a hidden camera, but the brand did not inform him in advance and there was no n
At present, in remote mountainous areas and rural areas of China, the power grid voltage is extremely unstable and generally low, and some power grid voltages are only about 120V. In such a power grid
Series Feedback Regulated Power SupplyZener diode voltage regulator circuit The simplest voltage stabilizing circuit is composed of a voltage stabilizing tube as shown in the figure. From the charac
People are curious about the detector, which is as big as a piano and weighs 450 kilograms including the fuel tank. In addition to the nuclear power generator, 7 detection equipment, and the most adva