I did a few experiments: 1. Two cc2530s are connected via ttl serial ports. A sends data to B, and B can receive the string and display it on the PC serial assistant. 2. GPS sends data to PC via ttl t...
The microcontroller keeps restarting as soon as it is powered on. This problem occurs occasionally. At that time, I adjusted the program and it seemed to be fixed. The microcontroller has one serial p...
1 Introduction Information of passive acoustic targets is usually mixed in complex and changeable environmental noise, and the signal-to-noise ratio is low. It is difficult to meet the requirements b...
The upper program + driver + D12 firmware source code of the circle's USB custom device, as well as the USB firmware of the virtual serial port of STM32 modified by myself. For details, please refer t...