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[PIC] MicroC AC Controller syntax problem "pic16f88"

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mcu52

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MicroC AC Controller syntax problem "pic16f88"
Hi, i'm having a problem where i got syntax error for the following code. Can anyone help.
Code: 
//********************************************************************** 

/*
	AC Controller
*/

//********************************************************************** 

static	unsigned	short	controlFlag;
static	unsigned	short	sleepTimeTemp;
static	unsigned	short	sleepTime;

void	interrupt()
{
	if (INTCON.T0IF == 1) {		
		INTCON.T0IF = 0;
		TMR0 = 170;
		//
		if (controlFlag == 1) {
			if (sleepTimeTemp > 0) {
				if (sleepTimeTemp == 1) {
					PORTA.F2 = 1;
				}
				sleepTimeTemp--;
			} else {
				PORTA.F2 = 0;
			}
		}
	}
	if (PIR1.TMR1IF == 1) {		// 200msec
		PIR1.TMR1IF = 0;
		PORTB.F1 = ~PORTB.F1;
	}
	if (INTCON.INTF == 1) {		// 8msec (60Hz)	
		INTCON.INTF = 0;
		sleepTimeTemp = sleepTime;
	}
}

//********************************************************************** 

void	Pwm_Change_DutyEx(unsigned int duty_ratio)
{
    CCPR1L = duty_ratio >> 2;
    CCP1CON.F6 = duty_ratio & 0b00000001;
    CCP1CON.F7 = (duty_ratio & 0b00000010) >> 1; 
}

//********************************************************************** 

void	main()
{
	static	unsigned	int		ad1;
	static	unsigned	short	cnt, i;
	static	unsigned	long	l;
	static	unsigned	char	buf[10];
	//
	CMCON = 0b00000111;			 
	ANSEL = 0b00000010;			
	TRISA = 0b00111010;			 
	TRISB = 0b00000101;			 
	OSCCON = 0b01110000;		
	OPTION_REG = 0b00001000;	
	T1CON = 0b00110001;			
	OPTION_REG.INTEDG = 0;		
	INTCON.GIE = 0;				
	INTCON.PEIE = 1;			// Peripheral Interrupt Enable
	INTCON.TMR0IE = 1;			// TMR0 Overflow Interrupt Enable
	INTCON.TMR0IF = 0;			// TMR0 Overflow Interrupt Flag
	INTCON.INTE = 1;			// RB0/INT External Interrupt Enable
	PIE1.TMR1IE = 1;			// TMR1 Overflow Interrupt Enable
	PIR1.TMR1IF = 0;			// TMR1 Overflow Interrupt Flag
	T2CON.T2CKPS0 = 0;			
	T2CON.T2CKPS1 = 0;			
	//
	Pwm_Init(2000);	// 2Khz
	Pwm_Change_DutyEx(1024 / 2);
	//
	Lcd_Custom_Config(&PORTB,4,5,6,7,&PORTA,0,7,6);
	TRISB = 0b00000101;
	TRISA = 0b00111010;
	//
	controlFlag = 0;
	sleepTime = 0;
	sleepTimeTemp = 0;
	//
	Lcd_Custom_Cmd(LCD_CURSOR_OFF);
	for (cnt = 0; cnt < 5; cnt++) {
		Lcd_Custom_Out(1, 1, "AC contr");
		Lcd_Custom_Out(2, 1, "ol  R1.1");
		Pwm_Start();
		Delay_ms(200);	
		Pwm_Stop();
		Lcd_Custom_Cmd(LCD_CLEAR);
		Delay_ms(200);
	}
	//
	INTCON.GIE = 1;	
	//
	while (1) {
		//
		if (PORTA.F3 == 1) {
			ad1 = Adc_Read(1);				
			sleepTime = 127 - (ad1 / 8);	
		} else {
			if (PORTA.F4 == 0) {		
				if (sleepTime < 127) 
					sleepTime++;
				
				Pwm_Start();
				Delay_ms(50);	
				Pwm_Stop();
			}
			if (PORTA.F5 == 0) {			
				if (sleepTime > 0) 
					sleepTime--;
				// 
				Pwm_Start();
				Delay_ms(50);	
				Pwm_Stop();
			}
		}
		//
		switch (sleepTime) {
		case 0:		
			controlFlag = 0;
			PORTA.F2 = 1;
			break;
		case 127:	
			controlFlag = 0;
			PORTA.F2 = 0;
			break;
		default:
			controlFlag = 1;
		}
		// 
		cnt = (127 - sleepTime) / 10;		// 0...12
		for (i = 1; i < 9; i++) {
			if (cnt > 0) {
				cnt--;
				Lcd_Custom_Chr(1, i, 0xFF);
			} else {
				Lcd_Custom_Chr(1, i, ' ');
			}
		}
		for (i = 1; i < 5; i++) {
			if (cnt > 0) {
				cnt--;
				Lcd_Custom_Chr(2, i, 0xFF);
			} else {
				Lcd_Custom_Chr(2, i, ' ');
			}
		}
		// 
		l = (long)sleepTime; 
		l = ((127 - sleepTime) * 100) / 127;
		WordToStr(l, buf);
		buf[5] = '%';
		buf[6] = 0x00;
		Lcd_Custom_Out(2, 5, &buf[2]);
		//
		Delay_ms(1);
	}
}

//**********************************************************************
T5.jpg

the problem saying that "is not applicable to these operands 'INTCON, Undeclared identifier 'Lcd_Custom_Config' in expression "

Can anyone help. thanks.
 
Last edited by a moderator:

Zip and post the complete mikroC Project files so that the code can be fixed. There are a lot of errors because you are using mikroC code with mikroC PRO Compiler. mikroC is very old compiler. The library functions have changed in mikroC Pro Compiler.

Try this code. Still LCD functions have to be fixed. It can be done if you zip and post your Circuit (LCD connections) and mikroC project files.

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//********************************************************************** 
 
/*
    AC Controller
*/
 
//********************************************************************** 
 
static  unsigned    short   controlFlag;
static  unsigned    short   sleepTimeTemp;
static  unsigned    short   sleepTime;
 
void    interrupt()
{
    if (TMR0IF_bit) {       
        TMR0IF_bit = 0;
        TMR0 = 170;
        //
        if (controlFlag == 1) {
            if (sleepTimeTemp > 0) {
                if (sleepTimeTemp == 1) {
                    PORTA.F2 = 1;
                }
                sleepTimeTemp--;
            } else {
                PORTA.F2 = 0;
            }
        }
    }
    if (TMR1IF_bit) {       // 200msec
        TMR1IF_bit = 0;
        PORTB.F1 = ~PORTB.F1;
    }
    if (INTF_bit) {     // 8msec (60Hz) 
        INTF_bit = 0;
        sleepTimeTemp = sleepTime;
    }
}
 
//********************************************************************** 
/*
void    PWM_Set_Duty(unsigned int duty_ratio)
{
    CCPR1L = duty_ratio >> 2;
    CCP1CON.F6 = duty_ratio & 0b00000001;
    CCP1CON.F7 = (duty_ratio & 0b00000010) >> 1; 
}
*/
//********************************************************************** 
 
void    main()
{
    static  unsigned    int     ad1;
    static  unsigned    short   cnt, i;
    static  unsigned    long    l;
    static  unsigned    char    buf[10];
    //
    CMCON = 0b00000111;          
    ANSEL = 0b00000010;         
    TRISA = 0b00111010;          
    TRISB = 0b00000101;          
    OSCCON = 0b01110000;        
    OPTION_REG = 0b00001000;    
    T1CON = 0b00110001;         
    OPTION_REG.INTEDG = 0;      
    INTCON.GIE = 0;             
    INTCON.PEIE = 1;            // Peripheral Interrupt Enable
    INTCON.TMR0IE = 1;          // TMR0 Overflow Interrupt Enable
    INTCON.TMR0IF = 0;          // TMR0 Overflow Interrupt Flag
    INTCON.INTE = 1;            // RB0/INT External Interrupt Enable
    PIE1.TMR1IE = 1;            // TMR1 Overflow Interrupt Enable
    PIR1.TMR1IF = 0;            // TMR1 Overflow Interrupt Flag
    T2CON.T2CKPS0 = 0;          
    T2CON.T2CKPS1 = 0;          
    //
    PWM1_Init(2000);    // 2Khz
    Pwm1_Set_Duty(127);
    //
    Lcd_Custom_Config(&PORTB,4,5,6,7,&PORTA,0,7,6);
    TRISB = 0b00000101;
    TRISA = 0b00111010;
    //
    controlFlag = 0;
    sleepTime = 0;
    sleepTimeTemp = 0;
    //
    LCD_Cmd(_LCD_CURSOR_OFF);
    for (cnt = 0; cnt < 5; cnt++) {
        LCD_Out(1, 1, "AC contr");
        LCD_Out(2, 1, "ol  R1.1");
        PWM1_Start();
        Delay_ms(200);  
        PWM1_Stop();
        Lcd_Cmd(_LCD_CLEAR);
        Delay_ms(200);
    }
    //
    INTCON.GIE = 1; 
    //
    while (1) {
        //
        if (PORTA.F3 == 1) {
            ad1 = Adc_Read(1);              
            sleepTime = 127 - (ad1 / 8);    
        } else {
            if (PORTA.F4 == 0) {        
                if (sleepTime < 127) 
                    sleepTime++;
                
                PWM1_Start();
                Delay_ms(50);   
                PWM1_Stop();
            }
            if (PORTA.F5 == 0) {            
                if (sleepTime > 0) 
                    sleepTime--;
                // 
                PWM1_Start();
                Delay_ms(50);   
                PWM1_Stop();
            }
        }
        //
        switch (sleepTime) {
        case 0:     
            controlFlag = 0;
            PORTA.F2 = 1;
            break;
        case 127:   
            controlFlag = 0;
            PORTA.F2 = 0;
            break;
        default:
            controlFlag = 1;
        }
        // 
        cnt = (127 - sleepTime) / 10;       // 0...12
        for (i = 1; i < 9; i++) {
            if (cnt > 0) {
                cnt--;
                Lcd_Chr(1, i, 0xFF);
            } else {
                Lcd_Chr(1, i, ' ');
            }
        }
        for (i = 1; i < 5; i++) {
            if (cnt > 0) {
                cnt--;
                Lcd_Chr(2, i, 0xFF);
            } else {
                Lcd_Chr(2, i, ' ');
            }
        }
        // 
        l = (long)sleepTime; 
        l = ((127 - sleepTime) * 100) / 127;
        WordToStr(l, buf);
        buf[5] = '%';
        buf[6] = 0x00;
        LCD_Out(2, 5, buf);
        //
        Delay_ms(1);
    }
}
 
Last edited:

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