Проекты в программе Flowcode

/*
 * File:   newmain.c
 * Author: User
 *
 * Created on 19 ?????? 2024 ?., 14:20
 */

#include <htc.h>

#pragma config WDTE=OFF, MCLRE=OFF, FOSC=INTRCIO, CP=OFF

#define _XTAL_FREQ 4000000
#define DIO GPIO4 //pin3
#define CLK GPIO5 //pin2
#define DIOio TRISIO4 // input or output 
#define Data GPIO2		//sensor  pin5
#define DataDir TRISIO2		//sensor input or output

//prototypes
void display( unsigned char addr, unsigned char fig );
void sendData(unsigned char dataB);
void startBit(void);
void stopBit(void);
void clock(void);
void dht11_init(void);
unsigned short find_response();
unsigned short read_dht11();
unsigned int counter = 0, TempC, RH;
unsigned short T_Byte1, T_Byte2, RH_Byte1, RH_Byte2;
const unsigned char  num[] = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f}; //0,1,2,3...9
unsigned short TOUT = 0,CheckSum, i, check;
void main(void){
    unsigned char i;
    GPIO = 0b00000000; 
    TRISIO = 0b00001100; //  
    ANSEL = 0; // 
    CMCON = 7; //
    OPTION_REG = 0;	//pullup
    CLK=1;
    DIO=1;
 GIE = 1;    //Enable global interrupt
 PEIE = 1;   //Enable peripheral interrupt
  // Configure Timer2 module
 TMR1IE = 1;  // Enable Timer1 interrupt
   T1CON = 0;       // Prescaler 1:1, and Timer1 is off initially
 TMR1IF =0;   // Clear TMR INT Flag bit
  TMR1H = 0;
  TMR1L = 0; 
    
	do{
  
        dht11_init();
        check = find_response();
        if (!check) {
           RH = 0;
           TempC = 0;
        }
        else{
             RH_Byte1 = read_dht11();
             RH_Byte2 = read_dht11();
             T_Byte1 = read_dht11();
             T_Byte2 = read_dht11();
             CheckSum = read_dht11();
             // Check for error in Data reception
             if (CheckSum == ((RH_Byte1 + RH_Byte2 + T_Byte1 + T_Byte2) & 0xFF))
             {
               TempC = T_Byte1;
               RH = RH_Byte1;
              
              }
              else{
                   TempC = 0;
                   RH = 0;
              }
        }
        __delay_ms(2000);
    
            display(0,0b01110110);
            display(1,0b00011100);
            display(2,num[( RH/ 10)%10]);
            display(3,num[( RH/ 10)%10]);
         __delay_ms(2000); 
         
          display(0,num[( TempC / 10) % 10]);
          display(1,num[  TempC % 10]);
          display(2,0b01100011);
          display(3,0b00111001);
    
  }while(1);
}
  
        



void sendData(unsigned char dataB)
{
    for(unsigned char b=0;b<8;b++){
       DIO=(dataB >> b) % 2;
       clock();
    }
    DIOio=1;   //make DIO input
    clock();
    __delay_us(5);
    DIOio=0;   //make DIO output

}

void clock(void)
{
   __delay_us(4);
   CLK=1;
   __delay_us(5);
   CLK=0;
   __delay_us(4);
}

void startBit(void)
{
    DIO=0;
    __delay_us(5);
    CLK=0;
}

void stopBit(void)
{
    CLK=1;
    __delay_us(5);
    DIO=1;
}

    //includes brightness and point setting.
void display( unsigned char addr, unsigned char fig ){
    unsigned char mode=0b01000100;// control=0b10001100;  //0b10001010
    unsigned char brightness=7; //brightness can be selected 0 to 7
    unsigned char control=136+brightness;
   // fig=fig+0x80;    //0x80 is point 
    addr +=192;
    startBit();
    sendData(mode);            // command1-data 
    stopBit();
    startBit();
    sendData(addr);            // command2-address
    sendData(fig);
    stopBit();
    startBit();
    sendData(control);             // command3-control
    stopBit();
}
void dht11_init(){
  DataDir = 0;     // Data port is output
  Data    = 0;
  __delay_ms(25);
  Data    = 1;
  __delay_us(30);
  DataDir = 1;     // Data port is input

 }

 unsigned short find_response(){
 TOUT = 0;
  TMR1L = 0;
  TMR1H = 0;
  TMR1ON = 1;      // start timer
  while(!Data && !TOUT);
  if (TOUT) return 0;
  else {
   TMR1L = 0;
   TMR1H = 0;
   while(Data && !TOUT);
   if (TOUT) return 0;
   else {
   TMR1ON = 0;
    return 1;
   }
  }
 }
 
unsigned short read_dht11(){
  unsigned short num = 0;
  DataDir = 1;
  for (i=0; i<8; i++){
   while(!Data);
   TMR1L = 0;
   TMR1H = 0;
   TMR1ON = 1;
   while(Data);
   TMR1ON = 0;
   if(TMR1L > 40) num |= 1<<(7-i);  // If time > 40us, Data is 1
  }
  return num;
 }
void __interrupt() ISR(void){
  if(TMR1IF){
   TOUT = 1;
   TMR1ON = 0; // stop timer
   TMR1IF  = 0; // Clear TMR1 interrupt flag
  }
}