[font=Tahoma, Helvetica, SimSun, sans-serif]In the program, when calculating the value, the AD interrupt is turned off, and then the AD interrupt is turned on after the calculation is completed. Howev
Radio frequency card (contactless IC card) is a new technology developed in recent years. Compared with traditional contact IC card and magnetic card, the contactless IC card developed by radio freque
The transistor was invented at the end of 1947, and less than a decade later, the silicon-controlled rectifier (SCR, now called thyristor) was invented based on the gradual maturity of the transistor,
I have a USB capture card and a USB capture card driver. I originally planned to modify and write a capture card driver based on the universal driver. The problem is: the system can recognize the USB