合泰单片机的段码液晶显示程序
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合泰单片机的段码液晶显示程序//======================================================// // 煜日升电子(深圳)有限公司//// 产品名称: 全自动胶带机//// 产品型号: RS7001 Ver2.00 //// 微控制器: HT49R30A-1 //// 软件版本: 1.00 f or RC (2.8MHz) //// [ 2006-07-29 16:34:50 | Author: zmli ] ////======================================================//#include <ht49r30a-1.h>#include "RS7001RC.h"void main(){initial();DispLCD(Length);while (1){_clrwdt();ScanKey();ScanStart();LengthSetup();Start_End();}}/* ============================ Delay ========================== */void delay(unsigned char cnt){unsigned char i,j;for (i=0;i<=cnt;i++){for (j=0;j<=100;j++){ _clrwdt(); }_clrwdt();}}/* ========================== Initial ========================== */void initial(void)C_MT1 = 0; C_MT2Z = 0; C_MT2F = 0;delay(20);SwitchStart=0; KeyDown=0; KeySetup=0; KeyUp=0; StartFlag=1; StopFlag=0;CutFlag=0; SetupFlag=0; ResendFlag=0;BusyFlag=0; InitFlag=0; ResetFlag=0;LCD_count=0; Cut_count=0; LC_Str=1;if(!_to) { Length = 45; }_tmrc = 0xb0; _tmr = 0x38;_tmrc = 0xa0; _tmrc = 0xb0;_eti = 1; // Timer0 interrupt_eei0 = 1; // INT0 interrupt_emi = 1; // Total interruptif(End) { CutFlag=1; Cut_count=5100; }}/* ========================= ScanKey =========================== */ void ScanKey(void){if(Start){ StartFlag=1; }if( Down==0 | Setup==0 | Up==0 ){delay(5);if( Down==0 | Setup==0 | Up==0 ){if(Down==0){if(SetupFlag){while(!Down) { _clrwdt(); }KeyDown = 1;}else{if(Up==0){while(!Up) { _clrwdt(); }InitFlag = 1;}}if(Setup==0){while(!Setup) { _clrwdt(); }KeySetup = 1;}if(Up==0){if(SetupFlag){while(!Up) { _clrwdt(); }KeyUp = 1;}}}else{KeyDown=0; KeySetup=0; KeyUp=0; InitFlag=0; }}}void LengthSetup(void){if(KeySetup){KeySetup = 0;SetupFlag = !SetupFlag;}if(KeyDown){KeyDown = 0;if(Length==45) Length = 255;else Length--;}if(KeyUp){KeyUp = 0;if(Length>245) Length = 45;else Length += 10;}if(!SetupFlag) { DispLCD(Length); }if(ON_Flag) { ON_Flag=0; DispLCD(Length);}if(OFF_Flag){ OFF_Flag=0; LCD_Off(); }}/* ===================== Start & End Motor ===================== */ void ScanStart(void){if(Start==0){delay(5);if(!SetupFlag & !BusyFlag){if(StartFlag) { SwitchStart = 1; }}}}void Start_End(void){if (SwitchStart){SwitchStart = 0;StartFlag =0;BusyFlag = 1;Length_count = Length-35;Length_count = 2*Length_count;ResetFlag = 1;_nop(); _nop();Start_SendPaper();}if (InitFlag) { initial(); }Hand = 1; Kee = Hand;if(!Kee){if(!SetupFlag){_emi = 0; C_MT1 = 1;StartFlag = 0;while(!Kee){_clrwdt(); Hand =1; Kee = Hand;C_MT1 = 1;C_MT2F = 0; C_MT2Z = 0;}C_MT1 = 0; _emi = 1;CutFlag=1;Cut_count=0;ResetFlag = 1;}}}/* ======================= Display LCD ========================= */ void DispDigit(unsigned char Digit){switch(Digit){case 0: LCD_H = DIGIT[0]&0x0f;LCD_L = DIGIT[0]&0xf0; LCD_L >>= 4;break;case 1: LCD_H = DIGIT[1]&0x0f;LCD_L = DIGIT[1]&0xf0; LCD_L >>= 4;break;case 2: LCD_H = DIGIT[2]&0x0f;LCD_L = DIGIT[2]&0xf0; LCD_L >>= 4;break;case 3: LCD_H = DIGIT[3]&0x0f;LCD_L = DIGIT[3]&0xf0; LCD_L >>= 4;break;case 4: LCD_H = DIGIT[4]&0x0f;LCD_L = DIGIT[4]&0xf0; LCD_L >>= 4;break;case 5: LCD_H = DIGIT[5]&0x0f;LCD_L = DIGIT[5]&0xf0; LCD_L >>= 4;break;case 6: LCD_H = DIGIT[6]&0x0f;LCD_L = DIGIT[6]&0xf0; LCD_L >>= 4;break;case 7: LCD_H = DIGIT[7]&0x0f;LCD_L = DIGIT[7]&0xf0; LCD_L >>= 4;break;case 8: LCD_H = DIGIT[8]&0x0f;LCD_L = DIGIT[8]&0xf0; LCD_L >>= 4;break;case 9: LCD_H = DIGIT[9]&0x0f;LCD_L = DIGIT[9]&0xf0; LCD_L >>= 4;break;default: LCD_H = 0x00; LCD_L = 0x00; break;}}void DispLCD(unsigned char data){unsigned char digit1,digit2,digit3,temp,i;_bp = 0x01;temp = data%100;digit1 = data/100;digit2 = temp/10;digit3 = temp%10;DispDigit(digit1);LCD[0] = LCD_H; LCD[1] = LCD_L;DispDigit(digit2);LCD[2] = LCD_H; LCD[3] = LCD_L;DispDigit(digit3);LCD[4] = LCD_H; LCD[5] = LCD_L;for(i=8;i<20;i++){ LCD[i] = 0x00; }}void LCD_Off(void){unsigned char i;_bp = 0x01;for(i=0;i<18;i++){ LCD[i] = 0x00; }}/* ==================== Interrupt Processor ==================== */ void INT0_isr(void){dat0 = PulseInput;if(!dat0){ Length_count--;if(Length_count==0){Stop_SendPaper();if(ResetFlag){CutFlag=1; // 初始化切纸电机Cut_count=0;}else{Stop_count = 2000; //2000StopFlag = 1;if(Start) { StartFlag = 1; }else { StartFlag = 0; }}}}}void INT1_isr(void){// dat1 = End;// if(!dat1 && Cut_count>800)if(Cut_count>800){Stop_CutPaper();_nop(); _nop();_eei1 = 0;CutFlag = 0;Cut_count = 0;if(ResetFlag){Length_count = INIT_LENGTH;ResetFlag = 0;ResendFlag = 1;ResendCount = 2000; //500}else{ Stop_count = 2000; StopFlag = 1; } //2000 }}void Timer0_isr(void){if(SetupFlag) // LCD setup {LCD_count++;if(LCD_count==600) { ON_Flag = 1; } else if(LCD_count==2400){ LCD_count=0; OFF_Flag=1; } }if(StopFlag){Stop_count--;if(Stop_count==0){ StopFlag=0; BusyFlag=0; }}if(ResendFlag){ResendCount--;if(ResendCount==0){Start_SendPaper();ResendFlag = 0;}}if(CutFlag) {Cut_count++; }if(Cut_count==1000) //800 {Start_CutPaper();_eei1 = 1;}else if(Cut_count==1010) //810 {Start_CutPaper();_eei1 = 1;}else if (Cut_count==5000) //5000 { Stop_CutPaper(); }else if (Cut_count==5500) //5500 {ResetFlag = 0;_eei1 = 1;_nop(); _nop();Exit_CutPaper();}else if (Cut_count==9500) //9500{Cut_count = 0;ResetFlag = 0;BusyFlag = 0;Stop_CutPaper();_nop(); _nop();_eei1 = 0;}}/* =========================== END ============================= */。
