connect serial between microcontrol pic 16f877a and atmega32

we now make the connection  between microcontrol  pic 16f877a and atmega32 via uart 

the code for pic micro c pro 

// LCD module connections
sbit LCD_RS at RB0_bit;
sbit LCD_EN at RB1_bit;
sbit LCD_D4 at RB2_bit;
sbit LCD_D5 at RB3_bit;
sbit LCD_D6 at RB4_bit;
sbit LCD_D7 at RB5_bit;

sbit LCD_RS_Direction at TRISB0_bit;
sbit LCD_EN_Direction at TRISB1_bit;
sbit LCD_D4_Direction at TRISB2_bit;
sbit LCD_D5_Direction at TRISB3_bit;
sbit LCD_D6_Direction at TRISB4_bit;
sbit LCD_D7_Direction at TRISB5_bit;
// End LCD module connections
char uart_rd,i=0;

void main() {

  Lcd_Init();                        // Initialize LCD

  Lcd_Cmd(_LCD_CLEAR);               // Clear display
  Lcd_Cmd(_LCD_CURSOR_OFF);          // Cursor off
   UART1_Init(9600);               // Initialize UART module at 9600 bps
  Delay_ms(100);                  // Wait for UART module to stabilize
   while (1) {                     // Endless loop
    if (UART1_Data_Ready()) {     // If data is received,
      uart_rd = UART1_Read();     // read the received data,
      Lcd_Chr_Cp(uart_rd);       // and send data via UART
      i++;
      if(i>=31)                 //clear lcd when it complet to the end by 'a'
       Lcd_Cmd(_LCD_CLEAR);
    }
  }

}



the code for atmega32 over avr studio 5

/*
 * test.c
 *
 * Created: 12/9/2013 3:49:05 AM
 *  Author: ahmed
 */
#include
#include

#define F_CPU 8000000ul
#define USART_BAUD 9600ul
#define USART_UBBR_VALUE ((F_CPU/(USART_BAUD<<4 4="" br="" nbsp="" was="">//UBBR for Asynchronous Double Speed Mode (U2X = 1)
// UBRR = (fOSC / 8*BAUD) -1


static int uart_putchar(char c, FILE *stream);
uint8_t uart_getchar(void);
 void USART_Init(void)

 {
 UBRRH = (uint8_t)(USART_UBBR_VALUE>>8);
 UBRRL = (uint8_t)USART_UBBR_VALUE;
 UCSRC = (0< UCSRB = (1< }

 
  void USART_SendByte(uint8_t u8Data)
 
  {
  while((UCSRA&(1<  UDR = u8Data;
  }
 
  uint8_t USART_ReceiveByte(void)
 
  {
 
   // Wait until a byte has been received
 
  while((UCSRA&(1< 
   // Return received data
 
  return UDR;
 
  }


int main(void)
{
TCCR1B |= 1< // Initialize USART
USART_Init();
  while(1)
{
if( TCNT1 > 122072/2)  // one second 1000* 8,000,000/65,535
// max value 65535!!!!
{
  TCNT1 = 0;
//Send string
  USART_SendByte('a');
  //u8Data = USART_ReceiveByte(); }
}
}

 static int uart_putchar(char c, FILE *stream)
 {
     if (c == '\n') uart_putchar('\r', stream);
/* Wait for empty transmit buffer */
while ( !( UCSRA & (1<   UDR = c;
    return 0;
 }

 uint8_t uart_getchar(void)
 {
      /* Wait for data to be received */
      while ( !(UCSRA & (1<     return(UDR);
 }