adapt uart to new atmega

code/inc/uart.h

@@ -6,6 +6,29 @@
 #define BAUD 9600
 #define BAUDRATE ((F_CPU)/(BAUD*16UL)-1)
 
+#define UART_BAUD_REGH UBRR0H
+#define UART_BAUD_REGL UBRR0L
+
+#define UART_CTRL_REGA UCSR0A
+#define UART_CTRL_REGB UCSR0B
+#define UART_CTRL_REGC UCSR0C
+
+// UCSRA
+#define UART_UDRE_BM UDRE0
+#define UART_RXC_BM RXC0
+
+// UCSRB
+#define UART_TXEN_BM TXEN0
+#define UART_RXEN_BM RXEN0
+#define UART_RXCIE_BM RXCIE0
+
+// UCSRC
+#define UART_URSEL_BM 0 /* only for old atmega */
+#define UART_UCSZ0_BM UCSZ00
+#define UART_UCSZ1_BM UCSZ01
+
+#define UART_DATA_REG  UDR0
+
 void uart_init (void);
 void read_sync(char buffer[], uint8_t buffersize, uint8_t * bufferindex);