EQ.rar_EQ_功放 单片机_功放控制

#include "reg52.h" #include "pio.h" #include "vfd.h" /*************************************************************************/ void Delay(BYTE time) { BYTE i; for(i=0;i<time;i++); } /*************************************************************************/ void Write_VFD_Data(BYTE AData) { BYTE i; for(i = 0;i <8; i++) { PT6311_CLK=0; PT6311_DATA=AData&0x01; AData=AData>>1; PT6311_CLK=1; } PT6311_DATA=1; } /*************************************************************************/ WORD VFD_Read_Key(void) { unsigned char j; unsigned char i; BYTE keybuf[2]; BYTE Bit1; keybuf[0]=0x00; keybuf[1]=0x00; PT6311_STB=0; Delay(1); PT6311_DATA=1; PT6311_CLK=1; Write_VFD_Data(vfd_read_cmd); // Delay(1); /*release data line */ for(j=0;j<2;j++) { for (i=0;i< 8;i++) { PT6311_CLK=0; Delay(1); PT6311_CLK=1; if(PT6311_DATA==1) keybuf[j] |= (0x01<<i); Delay(1); } } PT6311_STB=1; PT6311_DATA=1; PT6311_CLK=1; Bit1=0; if((keybuf[0]==0)&&(keybuf[1]==0)) { if(KeyDown) { KeyDown=0; return(Key_Value); } else return(0); } for(j=0;j<2;j++) { for (i=0;i< 8;i++) { if(keybuf[j]&(0x01<<i)) Bit1++; } } if(Bit1>1) return(0); Key_Value=(keybuf[1]<<8)+keybuf[0]; KeyDown=1; return(0); } /*************************************************************************/ void VFD_Display() { unsigned char i; PT6311_STB=0; Delay(1); PT6311_DATA=1; PT6311_CLK=1; Write_VFD_Data(vfd_dismod_cmd); PT6311_STB=1; Delay(1); PT6311_STB=0; Delay(1); Write_VFD_Data(vfd_writedata_cmd); PT6311_STB=1; Delay(1); PT6311_STB=0; Delay(1); Write_VFD_Data(vfd_first_address); if(power_onoff==1) { for(i=0;i<16;i++) { Write_VFD_Data(vfdbuf[i*2]); Write_VFD_Data(vfdbuf[i*2+1]); Write_VFD_Data(0x00); } } else { for(i=0;i<16;i++) { Write_VFD_Data(0x00); Write_VFD_Data(0x00); Write_VFD_Data(0x00); } } PT6311_STB=1; Delay(1); PT6311_STB=0; Delay(1); Write_VFD_Data(vfd_control_cmd); //Write_VFD_Data(vfd_control_off); PT6311_STB=1; Delay(1); PT6311_DATA=1; PT6311_CLK=1; } /*************************************************************************/ void DisplayUpdate() { BYTE i; if(power_onoff==0) return; if(Music_Mode) { MusicModeUpDate(); return; } FlashDidplsy(); if(Display_Update_Delay>0) return; FlashBitNumber=0; FlashSegNumber=0; Flash_Display=0; memo_off; Memo_Save=0; eq_mode_flag=0; // Display_Mode=7; for(i=0;i<16;i++) { switch(Display_Mode) { case 1: for(i=0;i<15;i++) { vfdbuf[i*2]=LEVEL_Mod0[EQLevel[i]][1]; vfdbuf[i*2+1]=LEVEL_Mod0[EQLevel[i]][0]; } break; case 2: for(i=0;i<15;i++) { vfdbuf[i*2]=LEVEL_Mod1[EQLevel[i]][1]; vfdbuf[i*2+1]=LEVEL_Mod1[EQLevel[i]][0]; } break; case 3: for(i=0;i<15;i++) { vfdbuf[i*2]=LEVEL_Mod2[EQLevel[i]][1]; vfdbuf[i*2+1]=LEVEL_Mod2[EQLevel[i]][0]; } break; case 4: for(i=0;i<15;i++) { vfdbuf[i*2]=LEVEL_Mod3[EQLevel[i]][1]; vfdbuf[i*2+1]=LEVEL_Mod3[EQLevel[i]][0]; } break; case 5: for(i=0;i<15;i++) { vfdbuf[i*2]=LEVEL_Mod0[EQLevel[i]][1]|LEVEL_Mod1[EQLevel_Bak[i]][1]; vfdbuf[i*2+1]=LEVEL_Mod0[EQLevel[i]][0]|LEVEL_Mod1[EQLevel_Bak[i]][0]; //vfdbuf[i*2]=LEVEL_Mod1[EQLevel_Bak[i]][1]; //vfdbuf[i*2+1]=LEVEL_Mod1[EQLevel_Bak[i]][0]; if(Display_Down_Delay==0) { if(EQLevel_Bak[i]>EQLevel[i]) EQLevel_Bak[i]--; } } if(Display_Down_Delay==0) Display_Down_Delay=30; break; case 6: for(i=0;i<15;i++) { if(EQLevel[i]!=0) { vfdbuf[i*2]=LEVEL_Mod1[EQLevel[i]+1][1]|LEVEL_Mod1[EQLevel_Bak[i]][1]; vfdbuf[i*2+1]=LEVEL_Mod1[EQLevel[i]+1][0]|LEVEL_Mod1[EQLevel_Bak[i]][0]; } else { vfdbuf[i*2]=0; vfdbuf[i*2+1]=0; } if(Display_Down_Delay==0) { if(EQLevel_Bak[i]>EQLevel[i]) EQLevel_Bak[i]--; } } if(Display_Down_Delay==0) Display_Down_Delay=30; break; case 7: for(i=0;i<15;i++) { vfdbuf[i*2]=LEVEL_Mod2[EQLevel[i]][1]|LEVEL_Mod1[EQLevel_Bak[i]][1]; vfdbuf[i*2+1]=LEVEL_Mod2[EQLevel[i]][0]|LEVEL_Mod1[EQLevel_Bak[i]][0]; if(Display_Down_Delay==0) { if(EQLevel_Bak[i]>0) EQLevel_Bak[i]--; } } if(Display_Down_Delay==0) Display_Down_Delay=30; break; default: break; } } } /*************************************************************************/ void MusicModeUpDate() { BYTE i; i=14-Bit_Number; if(Display_Down_Delay>0) return; if(Bit_Number==0) { Display_Update_Delay=150; Music_Mode=0; return; } if(Display_Level>EQLevel[i]) Display_Level--; vfdbuf[i*2]=LEVEL_Mod1[Display_Level][1]; vfdbuf[i*2+1]=LEVEL_Mod1[Display_Level][0]; Display_Down_Delay=4; if(Display_Level>EQLevel[i]) return; if(Bit_Number>0) Bit_Number--; Display_Level=13; } /*************************************************************************/ void FlashDidplsy() { bit BitData; if(Flash_Display==0) return; if(Flash_Delay>0) return; Flash_Delay=6; if(Memo_Save==1) { Memo_Save_flag=~Memo_Save_flag; if(Memo_Save_flag==1) memo_on; else memo_off; } else memo_off; switch(FlashBitNumber) { case 1: if(FlashSegNumber>8) { BitData=(vfdbuf[1]>>(FlashSegNumber-9))&0x01; vfdbuf[1]=vfdbuf[1]&(~(0x01<<(FlashSegNumber-9))); BitData=~BitData; vfdbuf[1]=vfdbuf[1]|((BYTE)BitData<<(FlashSegNumber-9)); } else { BitData=(vfdbuf[0]>>(FlashSegNumber-1))&0x01; vfdbuf[0]=vfdbuf[0]&(~(0x01<<(FlashSegNumber-1))); BitData=~BitData; vfdbuf[0]=vfdbuf[0]|((BYTE)BitData<<(FlashSegNumber-1)); } break; case 2: if(FlashSegNumber>8) { BitData=(vfdbuf[3]>>(FlashSegNumber-9))&0x01; vfdbuf[3]=vfdbuf[3]&(~(0x01<<(FlashSegNumber-9))); BitData=~BitData; vfdbuf[3]=vfdbuf[3]|((BYTE)BitData<<(FlashSegNumber-9)); } else { BitData=(vfdbuf[2]>>(FlashSegNumber-1))&0x01; vfdbuf[2]=vfdbuf[2]&(~(0x01<<(FlashSegNumber-1))); BitData=~BitData; vfdbuf[2]=vfdbuf[2]|((BYTE)BitData<<(FlashSegNumber-1)); } break; case 3: if(FlashSegNumber>8) { BitData=(vfdbuf[5]>>(FlashSegNumber-9))&0x01; vfdbuf[5]=vfdbuf[5]&(~(0x01<<(FlashSegNumber-9))); BitData=~BitData; vfdbuf[5]=vfdbuf[5]|((BYTE)BitData<<(FlashSegNumber-9)); } else { BitData=(vfdbuf[4]>>(FlashSegNumber-1))&0x01; vfdbuf[4]=vfdbuf[4]&(~(0x01<<(FlashSegNumber-1))); BitData=~BitData; vfdbuf[4]=vfdbuf[4]|((BYTE)BitData<<(FlashSegNumber-1)); } break; case 4: if(FlashSegNumber>8) { BitData=(vfdbuf[7]>>(FlashSegNumber-9))&0x01; vfdbuf[7]=vfdbuf[7]&(~(0x01<<(FlashSegNumber-9))); BitData=~BitData; vfdbuf[7]=vfdbuf[7]|((BYTE)BitData<<(FlashSegNumber-9)); } else { BitData=(vfdbuf[6]>>(FlashSegNumber-1))&0x01; vfdbuf[6]=vfdbuf[6]&(~(0x01<<(FlashSegNumber-1))); BitData=~BitData; vfdbuf[6]=vfdbuf[6]|((BYTE)BitData<<(FlashSegNumber-1)); } break; case 5: if(FlashSegNumber>8) { BitData=(vfdbuf[9]>>(FlashSegNumber-9))&0x01; vfdbuf[9]=vfdbuf[9]&(~(0x01<<(FlashSegNumber-9))); BitData=~BitData; vfdbuf[9]=vfdbuf[9]|((BYTE)BitData<<(FlashSegNumber-9)); } else { BitData=(vfdbuf[8]>>(FlashSegNumber-1))&0x01; vfdbuf[8]=vfdbuf[8]&(~(0x01<<(FlashSegNumber-1))); BitData=~BitData; vfdbuf[8]=vfdbuf[8]|((BYTE)BitData<<(FlashSegNumber-1)); } break; case 6: if(FlashSegNumber>8) {