Construir menu com botões para PIC no MikroC

unsigned char FLAG	//registrador de flag

unsigned char INDICE	//contem o que mostra na tela



#define F_ENTER FLAG.0





void inicializacao_uc()

{

	//...inicia o uc

	F_ENTER=0;	//zera a flag do enter

	INDICE=0;	//incia mostrando temp0

}





void atualiza_dados()

{

		switch INDICE

		{

		case 0:

		temp0();	//mostra temp0

		break;

		case 1:

		temp1();	//mostra temp1

		break;

		case 2:

		temp2;		//mostra temp2

		break;()



		}

}



void main()

{

	inicializacao_uc();

while(1)

	{

		if (chave_enter) F_ENTER=1;



		while (F_ENTER)

		{

			if (chave_up) ++INDICE;

			if (chave_down) --INDICE;

			if (INDICE==255) INDICE=2;	//se o indice for -1 mostra temp3

			if (INDICE>=3) INDICE=0;	//se o indice for 3 mostra temp0

			if (chave_enter) F_ENTER=0;	//se pressionar enter novamente sai dos ajustes

		}

		

		/*

		.....

		.....

		.....	

		...

		*/

	}

}

// Pinagem do display LCD

sbit LCD_RS at RD1_bit;

sbit LCD_EN at RD2_bit;

sbit LCD_D4 at RD4_bit;

sbit LCD_D5 at RD5_bit;

sbit LCD_D6 at RD6_bit;

sbit LCD_D7 at RD7_bit;



sbit LCD_RS_Direction at TRISD1_bit;

sbit LCD_EN_Direction at TRISD2_bit;

sbit LCD_D4_Direction at TRISD4_bit;

sbit LCD_D5_Direction at TRISD5_bit;

sbit LCD_D6_Direction at TRISD6_bit;

sbit LCD_D7_Direction at TRISD7_bit;

// Pinagem do display LCD

// Inicio Caracter Especial

const char character[] = {31,31,31,31,31,31,31,31};

void character_cheio(char pos_row, char pos_char) {

  char i;

    Lcd_Cmd(64);

    for (i = 0; i<=7; i++) Lcd_Chr_CP(character[i]);

    Lcd_Cmd(_LCD_RETURN_HOME);

    Lcd_Chr(pos_row, pos_char, 0);

}



const char character1[] = {7,5,7,0,0,0,0,0};



void character_ponto(char pos_row, char pos_char) {

  char i;

    Lcd_Cmd(73);

    for (i = 0; i<=7; i++) Lcd_Chr_CP(character1[i]);

    Lcd_Cmd(_LCD_RETURN_HOME);

    Lcd_Chr(pos_row, pos_char, 1);

}

// Fim Caracter Especial



// DECLARAÇÃO DE VARIÁVEIS

int temp1; float temp1_float; char temp1_conv[7];

int temp2; float temp2_float; char temp2_conv[7];

int temp3; float temp3_float; char temp3_conv[7];

char posicao_menu = '0';



    void funcao_temperatura(){

    character_cheio(1,1);character_cheio(1,2);character_cheio(1,3);

    character_cheio(1,17);character_cheio(1,18);character_cheio(1,19);character_cheio(1,20);

    lcd_out(1,5,"TEMPERATUAS&quot;

    lcd_out(2,1,"TEMP1:&quot;

    character_ponto(2,19);

    lcd_out(2,20,"C&quot;

    lcd_out(3,1,"TEMP2:&quot;

    character_ponto(3,19);

    lcd_out(3,20,"C&quot;

    lcd_out(4,1,"TEMP3:&quot;

    character_ponto(4,19);

    lcd_out(4,20,"C&quot;

        while(1){

        temp1 = adc_read(0);

        temp1_float = ((temp1 * 0.0049) / 0.01);

        IntToStr(temp1_float,temp1_conv);

        lcd_out(2,13,temp1_conv);



        temp2 = adc_read(1);

        temp2_float = ((temp2 * 0.0049) / 0.01);

        IntToStr(temp2_float,temp2_conv);

        lcd_out(3,13,temp2_conv);



        temp3 = adc_read(2);

        temp3_float = ((temp3 * 0.0049) / 0.01);

        IntToStr(temp3_float,temp3_conv);

        lcd_out(4,13,temp3_conv);

        }

    }

    

void main(){

// ADCON1 = 0x00; //define pinos como digital

CMCON = 7; //desliga comparadores internos

TRISD = 0; // 0 Define pino como saída

TRISA = 1; // 1 Define pino como entrada (leitura do LM35)

TRISB = 1; // 1 Define pino como entrada (leitura dos push button)



Lcd_Init(); // inicializa display LCD

lcd_cmd(_LCD_CLEAR); // limpa display

lcd_cmd(_LCD_CURSOR_OFF);// cursor off

lcd_out(1,1,"Henrique de Berthem&quot;



delay_ms(1000);

lcd_cmd(_LCD_CLEAR); // limpa display

lcd_cmd(_LCD_CURSOR_OFF);// cursor off

funcao_temperatura();

}