基于單片機(jī)電子門鈴設(shè)計(jì)(參考版)
2025-06-30 19:24本頁(yè)面
【正文】 //播放//0改作1可播放第二首歌曲 }}。 //定時(shí)器0中斷初始化 while(1) { P2=kk。 //等待按鍵彈起 } return k。 //k=0,1,2。 //防抖 if(key1==0) { k++。 } } } } }}/*功能:按鍵切換歌曲*//*unsigned char key1_sa(void){ unsigned char k。 if(Temp2 ==Count) { Count = 0。 while(key1) { bee_Speak = ~bee_Speak。 } else { Temp2 = SONG[Addr++]。 } else if (Temp1 == 0x00) //歌曲結(jié)束符 { return。 if (Temp1 == 0xFF) //休止符 { TR0 = 0。 Addr = i * 217。k++。 break。 if(!key2) { flag=~flag。 break。 if(kk2)kk=0。 while(1) { if(!key1) { Delay_xMs(5)。 Count = 0。 }}/*功能:歌曲播放子程序i為播放哪一段曲目*/void Play_Song(unsigned char i){ unsigned char Temp1,Temp2。j2。i x。 //長(zhǎng)度加1}/*功能:1MS延時(shí)子程序*/void Delay_xMs(unsigned int x){ unsigned int i,j。 TL0 = 0x00。 TL0 = 0x00。 IE = 0x82。unsigned char code SONG[] ={ //天空之城0x1c,0x30,0x19,0x30,0x18,0x40,0x19,0x30,0x18,0x30,0x13,0x30,0x19,0x80,0x26,0x30,0x26,0x30,0x1c,0x40,0x20,0x30,0x1c,0x30,0x18,0x30,0x20,0x60,0x26,0x30,0x26,0x30,0x24,0x40,0x26,0x30,0x24,0x30,0x18,0x40,0x26,0x60,0x18,0x20,0x18,0x20,0x18,0x20,0x19,0x40,0x24,0x30,0x24,0x30,0x19,0x30,0x19,0x60,0x1c,0x30,0x19,0x30,0x18,0x40,0x19,0x30,0x18,0x30,0x13,0x30,0x19,0x60,0x26,0x30,0x26,0x30,0x1c,0x40,0x20,0x30,0x1c,0x30,0x18,0x30,0x20,0x80,0x26,0x30,0x24,0x30,0x24,0x30,0x18,0x30,0x19,0x20,0x19,0x30,0x18,0x30,0x15,0x20,0x15,0x20,0x13,0x20,0x18,0x40,0x18,0x30,0x19,0x30,0x1c,0x20,0x1c,0x20,0x19,0x30,0x20,0x30,0x1c,0x60,0x18,0x30,0x15,0x30,0x13,0x40,0x15,0x30,0x13,0x30,0x10,0x30,0x15,0x60,0x20,0x30,0x20,0x30,0x18,0x30,0x19,0x30,0x18,0x30,0x13,0x30,0x13,0x60,0x1c,0x20,0x19,0x20,0x18,0x30,0x19,0x30,0x15,0x20,0x15,0x20,0x18,0x40,0x20,0x30,0x20,0x30,0x12,0x30,0x13,0x30,0x15,0x30,0x18,0x30,0x13,0xc0,0x13,0x80,0x13,0x30,0x0e,0x80,0x10,0x30,0x10,0x30,0x13,0x20,0x15,0x20,0x18,0x40,0x18,0x30,0x15,0x30,0x18,0x20,0x15,0x20,0x15,0x30,0x10,0x30,0x13,0x60,0x13,0x30,0x0e,0x60,0x10,0x60,0x13,0x20,0
醫(yī)療健康相關(guān)推薦
鄂ICP備17016276號(hào)-1