uart.h

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#ifndef _UART_H
 #define _UART_H

extern unsigned volatile char SIO_Sollwert;
extern unsigned volatile char UebertragungAbgeschlossen;
extern unsigned volatile char PC_DebugTimeout;
extern unsigned char MeineSlaveAdresse;
extern int Debug_Timer;
extern void UART_Init (void);
extern int uart_putchar (char c);
extern void boot_program_page (uint32_t page, uint8_t *buf);
extern void SendUart(void);
extern void DatenUebertragung(void);

struct str_DebugOut
{
 unsigned char Digital[2];
 unsigned int Analog[8];    // Debugwerte
};

extern struct str_DebugOut    DebugOut;
//Die Baud_Rate der Seriellen Schnittstelle 
//#define BAUD_RATE 9600		//Baud Rate f黵 die Serielle Schnittstelle	
//#define BAUD_RATE 14400		//Baud Rate f黵 die Serielle Schnittstelle	
//#define BAUD_RATE 28800		//Baud Rate f黵 die Serielle Schnittstelle	

#if X3D_SIO == 1
 #define BAUD_RATE 38400		//Baud Rate f黵 die Serielle Schnittstelle	
#else
 #define BAUD_RATE 57600		//Baud Rate f黵 die Serielle Schnittstelle	
#endif

//Anpassen der seriellen Schnittstellen Register wenn ein ATMega128 benutzt wird
#if defined (__AVR_ATmega128__)
#	define USR UCSR0A
#	define UCR UCSR0B
#	define UDR UDR0
#	define UBRR UBRR0L
#	define EICR EICRB
#endif

#if defined (__AVR_ATmega8__)
#	define USR UCSRA
#	define UCR UCSRB
#	define UBRR UBRRL
#	define EICR EICRB
#   define INT_VEC_RX  SIG_UART_RECV
#   define INT_VEC_TX  SIG_UART_TRANS
#endif


#if defined (__AVR_ATmega32__)
#	define USR UCSRA
#	define UCR UCSRB
#	define UBRR UBRRL
#	define EICR EICRB
#   define INT_VEC_RX  SIG_UART_RECV
#   define INT_VEC_TX  SIG_UART_TRANS
#endif

#if defined (__AVR_ATmega644__)
#	define USR  UCSR0A
#	define UCR  UCSR0B
#	define UDR  UDR0
#	define UBRR UBRR0L
#	define EICR EICR0B
#   define TXEN TXEN0
#   define RXEN RXEN0
#   define RXCIE RXCIE0
#   define TXCIE TXCIE0
#   define U2X  U2X0
#   define UCSRB UCSR0B
#   define UDRE UDRE0
#   define INT_VEC_RX  SIG_USART_RECV
#   define INT_VEC_TX  SIG_USART_TRANS
#endif


#endif //_UART_H