Arduino LedCountrol库文件

Arduino LedCountrol库文件 非常方便，已经封装好了 #include <LedControl.h> int DIN = 12; int CS = 11; int CLK = 10; byte e[8]= {0x7C,0x7C,0x60,0x7C,0x7C,0x60,0x7C,0x7C}; //E byte d[8]= {0x78,0x7C,0x66,0x66,0x66,0x66,0x7C,0x78}; //D byte u[8]= {0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x7E}; //U byte c[8]= {0x7E,0x7E,0x60,0x60,0x60,0x60,0x7E,0x7E}; //C byte eight[8]= {0x7E,0x7E,0x66,0x7E,0x7E,0x66,0x7E,0x7E}; //8 byte s[8]= {0x7E,0x7C,0x60,0x7C,0x3E,0x06,0x3E,0x7E}; //S byte dot[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18}; //. byte o[8]= {0x7E,0x7E,0x66,0x66,0x66,0x66,0x7E,0x7E}; //O byte m[8]= {0xE7,0xFF,0xFF,0xDB,0xDB,0xDB,0xC3,0xC3}; //M LedControl lc=LedControl(DIN,CLK,CS,4); void setup(){ lc.shutdown(0,false); //启动时，MAX72XX处于省电模式 lc.setIntensity(0,8); //将亮度设置为最大值 lc.clearDisplay(0); //清除显示 } void loop(){ byte smile[8]= {0x3C,0x42,0xA5,0x81,0xA5,0x99,0x42,0x3C};//笑脸 byte neutral[8]= {0x3C,0x42,0xA5,0x81,0xBD,0x81,0x42,0x3C};//标准脸 printByte(eight);//显示8 delay(1000);//延时1秒 printByte(neutral);//显示标准脸 delay(1000); } //点阵显示函数 void printByte(byte character []) { int i = 0; for(i=0;i<8;i++) { lc.setRow(0,i,character[i]); } }