Because only 5M attachments can be uploaded at a time, I can only provide you with a network disk download link. This is the official offline persimmon training and live broadcast demo material: [url]
For GPIO test, the software first needs to configure the port output mode register and direction register. This time, we use P1 port, P10--P17, set to open drain output, pull-up resistor mode. Hardwar
[i=s]This post was last edited by mzb2012 on 2017-5-26 22:03[/i] [size=5]I am a 80s guy, based in Shandong, and have been running for three years, on and off. I have now accumulated more than 900 kilo
This near field communication (NFC) design outlines the required components and layout considerations, and provides firmware examples to illustrate how to implement NFC into an application to extract