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引脚对应PWM测试程序1void setup(){ pinMode(PB0, PWM); pinMode(PA7, PWM); pinMode(PA6, PWM); pinMode(PA3, PWM); pinMode(PA2, PWM); pinMode(PA1, PWM); ...

#include <reg52.h>#include <string.h>#include <stdio.h> sbit P20_LED=P2^0; char Recive_table[20]=""; //接收缓冲,最大20个字节char Recive_state = 0; //接收完成标志void WIFI_Init(void);v...