labo4 sin config

#pragma config FOSC = XTPLL_XT // Oscillator Selection bits (XT oscillator, PLL enabled (XTPLL)) #pragma config PWRT = ON // Power-up Timer Enable bit (PWRT enabled) #pragma config BOR = OFF // Brown-out Reset Enable bits (Brown-out Reset disabled in hardware and software) #pragma config WDT = OFF // Watchdog Timer Enable bit (WDT disabled (control is placed on the SWDTEN bit)) #pragma config PBADEN = OFF // PORTB A/D Enable bit (PORTB<4:0> pins are configured as digital I/O on Reset) #pragma config LVP = OFF // Single-Supply ICSP Enable bit (Single-Supply ICSP disabled)

#include <xc.h>

#define Data_Out LATAbits.LA0 /* assign Port pin for data*/
#define Data_In PORTAbits.RA0 /* read data from Port pin*/
#define Data_Dir TRISAbits.RA0 /* Port direction */
#define _XTAL_FREQ 48000000UL

char cadena1[] = {"Microcontroladores"};
char cadena2[] = {"Bienvenidos al LB4"};
char cadena3[] = {"La final de finales"};
char cadena4[] = {"Opciones del menu"};
char cadena5[] = {"(A) - Visualizar en consola la temperatura"};
char cadena6[] = {"(B) - Visualizar en consola la humedad"};
char cadena7[] = {"(C) - Visualizar en servo la temperatura"};
char cadena8[] = {"(D) - Visualizar en servo la humedad"};
char cadena9[] = {"(E) - (Opcional) Mover el servo como limpiaparabrisas de auto"}; char cad_temp[]= {"Temperatura: "};
char cad_hume[]= {"Humedad: "};
void DHT11_Start();
void DHT11_CheckResponse();
char DHT11_ReadData();
unsigned int cta_on = 0;
char envio;

void main(void) {
char Temp;
char Hum;
char Temp_dec;
char Hum_dec;

TRISEbits.RE0 = 0; //Puerto RE0 como salida (para el servo)
ADCON1=0x0F; /* this makes all pins as a digital I/O pins */

config_serial();
config_interrupciones();
menus();
DHT11_Start(); /* send start pulse to DHT11 module */
DHT11_CheckResponse(); /* wait for response from DHT11 module */
Hum = DHT11_ReadData(); /* read Relative Humidity's integral value */
Hum_dec = DHT11_ReadData(); /* read Relative Humidity's decimal value */
Temp = DHT11_ReadData(); /* read Temperature's integral value */
Temp_dec = DHT11_ReadData(); /* read Relative Temperature's decimal value */

//INTCONbits.GIE = 1;
//INTCONbits.PEIE = 1;
//PIE1bits.RC1IE = 1;
while (1)
{
    switch(envio){
        case 1:
        for (char c=0;c<13;c++){
        TXREG = cad_temp[c];
        while(TXSTAbits.TRMT == 0);
        }
        TXREG = ((Temp%100)/10+'0');
        TXREG = ((Temp%100)%10+'0');
        while(TXSTAbits.TRMT == 0);
        TXREG = 0x20;
        while(TXSTAbits.TRMT == 0);
        TXREG = 0xA7;
        while(TXSTAbits.TRMT == 0);
        TXREG = 0x43;
        while(TXSTAbits.TRMT == 0);
        TXREG = 0x0A;
        while(TXSTAbits.TRMT == 0);
        TXREG = 0x0D;
        while(TXSTAbits.TRMT == 0);
        __delay_ms(100);

        break;
    case 2:

        for (char c=0;c<9;c++)    {
            TXREG = cad_hume[c];
            while(TXSTAbits.TRMT == 0);}
        TXREG = ((Hum%100)/10+'0');
        TXREG = ((Hum%100)%10+'0');
        while(TXSTAbits.TRMT == 0);
        TXREG = 0x20;
        while(TXSTAbits.TRMT == 0);
        TXREG = 0x25;
        while(TXSTAbits.TRMT == 0);

        while(TXSTAbits.TRMT == 0);
        TXREG = 0x0A;
        while(TXSTAbits.TRMT == 0);
        TXREG = 0x0D;
        while(TXSTAbits.TRMT == 0);
        __delay_ms(100);
        break;

    case 3:

            if(Temp>=0 && Temp<40){cta_on = (4821/40)*Temp+58607;}
            else{ cta_on=63428;}
            break;

    case 4:
            if(Hum>=0 && Hum<90){ cta_on = (1607/30)*(Hum)+58607;}
            else{ cta_on=63428;}
            break;
    case 5:

        cta_on=58607;
        __delay_ms(2000);
        cta_on=63428;
        __delay_ms(2000);
        break;

}}
}

char DHT11_ReadData(){
char i,data = 0;
for(i=0;i<8;i++)
{
while(!(Data_In & 1)); /* wait till 0 pulse, this is start of data pulse */
__delay_us(30);
if(Data_In & 1) /* check whether data is 1 or 0 */
data = ((data<<1) | 1);
else
data = (data<<1);
while(Data_In & 1);
}
return data;
}

void DHT11_Start()
{
Data_Dir = 0; /* set as output port */
Data_Out = 0; /* send low pulse of min. 18 ms width */
__delay_ms(18);
Data_Out = 1; /* pull data bus high */
__delay_us(20);
Data_Dir = 1; /* set as input port */
}

void DHT11_CheckResponse()
{
while(Data_In & 1); /* wait till bus is High */
while(!(Data_In & 1)); /* wait till bus is Low */
while(Data_In & 1); /* wait till bus is High */
}

config_interrupciones(){
T0CON = 0x81; //Timer0 en FOsc/4, PSC 1:4, 16bits
RCONbits.IPEN = 1; //Habilitamos las prioridades en la interrupción
INTCONbits.GIEH = 1; //Habilita Prioridades Altas
INTCONbits.GIEL = 1; //Habilita Prioridades Bajas
INTCONbits.TMR0IE=1; //Habilita el Timer0
INTCON2bits.TMR0IP=0; //Interrupcion de timer0 en baja prioridad
PIE1bits.RC1IE = 1;
IPR1bits.RCIP = 1;
}


config_serial()
{
TRISCbits.RC6 = 0; //Ponemos el RC6 como salida
TRISCbits.RC7 = 1; //Ponemos el RC7 como entrada

BAUDCONbits.BRG16 = 0; //Para trabajar el SPBRG en 8 bits
TXSTAbits.SYNC = 0; //Para configurar la velocidad de transmisión
TXSTAbits.BRGH = 0; //Para configurar la velocidad de transmisión
SPBRG = 77; //Para configurar baudios a 19200
SPBRGH = 0; //Para configurar la velocidad de transmisión
RCSTAbits.SPEN = 1; //Para habilitar el funcionamiento del EUSART
RCSTAbits.CREN = 1;
TXSTAbits.TXEN = 1; //Habilitamos la tranmisión en el EUSART


}


menus()
{
for (int c=0;c<18;c++) {
TXREG = cadena1[c];
while(TXSTAbits.TRMT == 0);
}
TXREG = 0x0A;
while(TXSTAbits.TRMT == 0);
TXREG = 0x0D;
while(TXSTAbits.TRMT == 0);
__delay_ms(100);

for (int c=0;c<18;c++) {
TXREG = cadena2[c];
while(TXSTAbits.TRMT == 0);
}
TXREG = 0x0A;
while(TXSTAbits.TRMT == 0);
TXREG = 0x0D;
while(TXSTAbits.TRMT == 0);
__delay_ms(100);

for (int c=0;c<19;c++) {
TXREG = cadena3[c];
while(TXSTAbits.TRMT == 0);
}
TXREG = 0x0A;
while(TXSTAbits.TRMT == 0);
TXREG = 0x0D;
while(TXSTAbits.TRMT == 0);
__delay_ms(100);

for (int c=0;c<17;c++) {
TXREG = cadena4[c];
while(TXSTAbits.TRMT == 0);
}
TXREG = 0x0A;
while(TXSTAbits.TRMT == 0);
TXREG = 0x0D;
while(TXSTAbits.TRMT == 0);
__delay_ms(100);

for (int c=0;c<42;c++) {
TXREG = cadena5[c];
while(TXSTAbits.TRMT == 0);
}
TXREG = 0x0A;
while(TXSTAbits.TRMT == 0);
TXREG = 0x0D;
while(TXSTAbits.TRMT == 0);
__delay_ms(100);

for (int c=0;c<38;c++) {
TXREG = cadena6[c];
while(TXSTAbits.TRMT == 0);
}
TXREG = 0x0A;
while(TXSTAbits.TRMT == 0);
TXREG = 0x0D;
while(TXSTAbits.TRMT == 0);
__delay_ms(100);

for (int c=0;c<40;c++) {
TXREG = cadena7[c];
while(TXSTAbits.TRMT == 0);
}
TXREG = 0x0A;
while(TXSTAbits.TRMT == 0);
TXREG = 0x0D;
while(TXSTAbits.TRMT == 0);
__delay_ms(100);

for (int c=0;c<36;c++) {
TXREG = cadena8[c];
while(TXSTAbits.TRMT == 0);
}
TXREG = 0x0A;
while(TXSTAbits.TRMT == 0);
TXREG = 0x0D;
while(TXSTAbits.TRMT == 0);
__delay_ms(100);

for (int c=0;c<61;c++) {
TXREG = cadena9[c];
while(TXSTAbits.TRMT == 0);
}
TXREG = 0x0A;
while(TXSTAbits.TRMT == 0);
TXREG = 0x0D;
while(TXSTAbits.TRMT == 0);
__delay_ms(100);

}


void interrupt high_priority RCIsr(void){
PIR1bits.RC1IF = 0;
if (RCREG == 0x61){
envio=1;
}
else if (RCREG == 0x62){
envio=2;
}
else if (RCREG == 0x63){
envio=3;
}
else if (RCREG == 0x64){
envio=4;
}
else if (RCREG == 0x65){
envio=5;
}
else {
envio=0;
}
}

void interrupt low_priority Tmr0(void){

if (PORTEbits.RE0 == 1){
LATEbits.LE0 = 0;
TMR0 = cta_on;
}
else{
LATEbits.LE0 = 1;
TMR0 = 70832-cta_on;
}
INTCONbits.TMR0IF = 0;

}