making triangular number with c++ using integer #include<stdio.h> int triangular(int a) main() { int x printf("menghitung triangular bilangan\n") printf("masukkan bilangan x= ") scanf(" d",&x) triangular(x)

该源码公示了怎样使用STM32F407的串口进行收发数据，在keil5编译环境中进行编译。需要将STM32F407的串口1与USB串口相连，即可以实现电脑桌面串口调试助手的调试。-The source of the public how to use STM32F407 serial port to send and receive data, compiled in keil5 compilation environment. We need STM32F407 serial port 1 i