raghavendrahassy

#include <SPI.h>
#include <SD.h>
#include <SparkFunDS1307RTC.h>
#include <Wire.h>
#include "max6675.h"

int ktcSO = 8;
int ktcCS = 9;
int ktcCLK = 10;
const int chipSelect = 4;

raghavendrahassy

/*
 * 
 * Blynk app controlled Robot with Horbill ESP32. 
 *  For more details visit:
 *  https://exploreembedded.com/wiki/Robo_with_Hornbill_ESP32
 * 
 *  
 */
 
#define BLYNK_PRINT Serial    // Comment this out to disable prints and save space

raghavendrahassy

#include "lcd.h"  

/*
 * 
 */
int main() 
{
    /*Connect RS->P0.0, RW->P0.1, EN->P0.2 and data bus to P0.4 to P0.7*/
    LCD_SetUp(P0_0,P0_1,P0_2,P_NC,P_NC,P_NC,P_NC,P0_4,P0_5,P0_6,P0_7);
    LCD_Init(1,16);

raghavendrahassy

#include "lcd.h"  

/*
 * 
 */
int main() 
{
    /*Connect RS->P0.0, RW->P0.1, EN->P0.2 and data bus to P0.4 to P0.7*/
    LCD_SetUp(P0_0,P0_1,P0_2,P_NC,P_NC,P_NC,P_NC,P0_4,P0_5,P0_6,P0_7);
    LCD_Init(4,20);

raghavendrahassy

#include "lcd.h"  

/*
 * 
 */
int main() 
{

    /*Connect RS->P0.0, RW->P0.1, EN->P0.2 and data bus to P0.4 to P0.7*/
    LCD_SetUp(P0_0,P0_1,P0_2,P_NC,P_NC,P_NC,P_NC,P0_4,P0_5,P0_6,P0_7);

raghavendrahassy

#include <reg51.h>

sbit LED =  P3^7;		// LED is connected to  P3.7
sbit Switch =  P3^3;   // Switch is connected to P3.3		 

int main() 
{		   
   

P3 = 0x08;			   // Switch declared as input and LED as output

raghavendrahassy

#include <reg51.h>

#define LED P3		// LED's are connected to higher bits of P3


void DELAY_ms(unsigned int ms_Count)
{
    unsigned int i,j;
    for(i=0;i<ms_Count;i++)								 
    {

raghavendrahassy

#include <avr/io.h>

#define FOSC 16000000// Clock Speed
#define BAUD 9600
#define MYUBRR FOSC/16/BAUD-1

void USART_Init( unsigned int ubrr );
void USART_Transmit( unsigned char data );
unsigned char USART_Receive( void );

raghavendrahassy

unsigned char USART_Receive( void )
{
	/* Wait for data to be received */
	while ( !(UCSR0A & (1<<RXC)) )
	;
	/* Get and return received data from buffer */
	return UDR0;
}

raghavendrahassy

void USART_Transmit( unsigned char data )
{
	/* Wait for empty transmit buffer */
	while ( !( UCSR0A & (1<<UDRE)) )
	;
	/* Put data into buffer, sends the data */
	UDR0 = data;
}