Add support for ATmega2560.

[bertos.git] / bertos / cpu / avr / drv / ser_avr.c

diff --git a/bertos/cpu/avr/drv/ser_avr.c b/bertos/cpu/avr/drv/ser_avr.c
index ee6c6ab10437052ebd977f57a32be1909ff419cd..7f8cf932c2bd8f6cbd8d219d19988aa37a02cccc 100644 (file)
--- a/bertos/cpu/avr/drv/ser_avr.c
+++ b/bertos/cpu/avr/drv/ser_avr.c
@@ -74,7 +74,7 @@
        /*\}*/
 #endif
 
-#if CPU_AVR_ATMEGA1281 || CPU_AVR_ATMEGA1280
+#if CPU_AVR_ATMEGA1281 || CPU_AVR_ATMEGA1280 || CPU_AVR_ATMEGA2560
        #define BIT_RXCIE0 RXCIE0
        #define BIT_RXEN0  RXEN0
        #define BIT_TXEN0  TXEN0
@@ -84,7 +84,7 @@
        #define BIT_RXEN1  RXEN1
        #define BIT_TXEN1  TXEN1
        #define BIT_UDRIE1 UDRIE1
-       #if CPU_AVR_ATMEGA1280
+       #if CPU_AVR_ATMEGA1280 || CPU_AVR_ATMEGA2560
                #define BIT_RXCIE2 RXCIE2
                #define BIT_RXEN2  RXEN2
                #define BIT_TXEN2  TXEN2
@@ -332,7 +332,7 @@
 
 /* SPI port and pin configuration */
 #if CPU_AVR_ATMEGA64 || CPU_AVR_ATMEGA128 || CPU_AVR_ATMEGA103 || CPU_AVR_ATMEGA1281 \
-    || CPU_AVR_ATMEGA1280
+    || CPU_AVR_ATMEGA1280 || CPU_AVR_ATMEGA2560
        #define SPI_PORT      PORTB
        #define SPI_DDR       DDRB
        #define SPI_SS_BIT    PB0
@@ -355,12 +355,19 @@
        #define SPI_SCK_BIT   PB5
        #define SPI_MOSI_BIT  PB3
        #define SPI_MISO_BIT  PB4
+#elif CPU_AVR_ATMEGA32
+       #define SPI_PORT      PORTB
+       #define SPI_DDR       DDRB
+       #define SPI_SS_BIT    PB4
+       #define SPI_SCK_BIT   PB7
+       #define SPI_MOSI_BIT  PB5
+       #define SPI_MISO_BIT  PB6
 #else
        #error Unknown architecture
 #endif
 
 /* USART register definitions */
-#if CPU_AVR_ATMEGA1280
+#if CPU_AVR_ATMEGA1280 || CPU_AVR_ATMEGA2560
        #define AVR_HAS_UART1 1
        #define AVR_HAS_UART2 1
        #define AVR_HAS_UART3 1
@@ -375,7 +382,7 @@
        #define USART0_UDRE_vect USART_UDRE_vect
        #define USART0_RX_vect USART_RX_vect
        #define USART0_TX_vect USART_TX_vect
-#elif CPU_AVR_ATMEGA8
+#elif CPU_AVR_ATMEGA8 || CPU_AVR_ATMEGA32
        #define AVR_HAS_UART1 0
        #define AVR_HAS_UART2 0
        #define AVR_HAS_UART3 0
@@ -385,9 +392,11 @@
        #define UDR0   UDR
        #define UBRR0L UBRRL
        #define UBRR0H UBRRH
+       #define UPM01  UPM1
+       #define UPM00  UPM0
        #define USART0_UDRE_vect USART_UDRE_vect
-       #define USART0_RX_vect USART_RX_vect
-       #define USART0_TX_vect USART_TX_vect
+       #define USART0_RX_vect USART_RXC_vect
+       #define USART0_TX_vect USART_TXC_vect
 #elif CPU_AVR_ATMEGA103
        #define AVR_HAS_UART1 0
        #define AVR_HAS_UART2 0