The entire serial port controller consists of two parts: a transmitter and a receiver. The functions of these two parts are independent of each other. The transmitter is responsible for sending inform...
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Due to the project requirements, low power consumption is required, and the Bluetooth low power chip CH579 from Qinheng Company was selected . Next, I will briefly introduce my tense and ...
Can someone please help me look at Training 10? What's wrong with the following code? The compilation is fine, but after burning, the key triggering the external interrupt does not produce the require...
I recently came across a children's reading pen, an electronic device that can recognize specific ink patterns on books.
I searched online and some people said it was OID encoding, but I didn't find a...