diff options
| -rw-r--r-- | cores/arduino/HardwareSerial.cpp | 51 |
1 files changed, 11 insertions, 40 deletions
diff --git a/cores/arduino/HardwareSerial.cpp b/cores/arduino/HardwareSerial.cpp index 74a0641..91c79d3 100644 --- a/cores/arduino/HardwareSerial.cpp +++ b/cores/arduino/HardwareSerial.cpp @@ -81,61 +81,32 @@ inline void store_char(unsigned char c, ring_buffer *buffer) } } +#if !defined(USART_RX_vect) && !defined(SIG_USART0_RECV) && \ + !defined(SIG_UART0_RECV) && !defined(USART0_RX_vect) && \ + !defined(SIG_UART_RECV) + #error Don't know what the Data Received vector is called for the first UART +#else #if defined(USART_RX_vect) SIGNAL(USART_RX_vect) - { - #if defined(UDR0) - unsigned char c = UDR0; - #elif defined(UDR) - unsigned char c = UDR; // atmega8535 - #else - #error UDR not defined - #endif - store_char(c, &rx_buffer); - } -#elif defined(SIG_USART0_RECV) && defined(UDR0) +#elif defined(SIG_USART0_RECV) SIGNAL(SIG_USART0_RECV) - { - unsigned char c = UDR0; - store_char(c, &rx_buffer); - } -#elif defined(SIG_UART0_RECV) && defined(UDR0) +#elif defined(SIG_UART0_RECV) SIGNAL(SIG_UART0_RECV) - { - unsigned char c = UDR0; - store_char(c, &rx_buffer); - } -//#elif defined(SIG_USART_RECV) #elif defined(USART0_RX_vect) - // fixed by Mark Sproul this is on the 644/644p - //SIGNAL(SIG_USART_RECV) SIGNAL(USART0_RX_vect) +#elif defined(SIG_UART_RECV) + SIGNAL(SIG_UART_RECV) +#endif { #if defined(UDR0) unsigned char c = UDR0; #elif defined(UDR) - unsigned char c = UDR; // atmega8, atmega32 + unsigned char c = UDR; #else #error UDR not defined #endif store_char(c, &rx_buffer); } -#elif defined(SIG_UART_RECV) - // this is for atmega8 - SIGNAL(SIG_UART_RECV) - { - #if defined(UDR0) - unsigned char c = UDR0; // atmega645 - #elif defined(UDR) - unsigned char c = UDR; // atmega8 - #endif - store_char(c, &rx_buffer); - } -#elif defined(USBCON) - #warning No interrupt handler for usart 0 - #warning Serial(0) is on USB interface -#else - #error No interrupt handler for usart 0 #endif //#if defined(SIG_USART1_RECV) |