Wireless data transmission is widely used in vehicle monitoring, remote control, telemetry, small wireless network, wireless meter reading, access control system, community paging, industrial data acq
4. Defensive Programming
The reliability of embedded products is naturally inseparable from the hardware, but under the premise that the hardware is certain and there is no third-party testing, the co
I think this one is easier to run than the previous one. Just find the routine to read the ID.
Then click the right arrow key to compile and download, and hold down the BOOT key. When it shows that th