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Diffstat (limited to 'quantum/config_common.h')
-rw-r--r--quantum/config_common.h39
1 files changed, 20 insertions, 19 deletions
diff --git a/quantum/config_common.h b/quantum/config_common.h
index f42df6357d..c1c1d4bd42 100644
--- a/quantum/config_common.h
+++ b/quantum/config_common.h
@@ -303,25 +303,26 @@
UCSR1C = _BV(UCSZ11) | _BV(UCSZ10); \
sei(); \
} while (0)
-# elif (defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__))
-# define SERIAL_UART_BAUD 115200
-# define SERIAL_UART_DATA UDR1
- /* UBRR should result in ~16 and set UCSR1A = _BV(U2X1) as per rn42 documentation. HC05 needs baudrate configured accordingly */
-# define SERIAL_UART_UBRR (F_CPU / (8UL * SERIAL_UART_BAUD) - 1)
-# define SERIAL_UART_RXD_VECT USART1_RX_vect
-# define SERIAL_UART_TXD_READY (UCSR1A & _BV(UDRE1))
-# define SERIAL_UART_INIT() do { \
- UCSR1A = _BV(U2X1); \
- /* baud rate */ \
- UBRR1L = SERIAL_UART_UBRR; \
- /* baud rate */ \
- UBRR1H = SERIAL_UART_UBRR >> 8; \
- /* enable TX */ \
- UCSR1B = _BV(TXEN1); \
- /* 8-bit data */ \
- UCSR1C = _BV(UCSZ11) | _BV(UCSZ10); \
- sei(); \
- } while(0)
+# elif (defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__))
+# define SERIAL_UART_BAUD 115200
+# define SERIAL_UART_DATA UDR1
+/* UBRR should result in ~16 and set UCSR1A = _BV(U2X1) as per rn42 documentation. HC05 needs baudrate configured accordingly */
+# define SERIAL_UART_UBRR (F_CPU / (8UL * SERIAL_UART_BAUD) - 1)
+# define SERIAL_UART_RXD_VECT USART1_RX_vect
+# define SERIAL_UART_TXD_READY (UCSR1A & _BV(UDRE1))
+# define SERIAL_UART_INIT() \
+ do { \
+ UCSR1A = _BV(U2X1); \
+ /* baud rate */ \
+ UBRR1L = SERIAL_UART_UBRR; \
+ /* baud rate */ \
+ UBRR1H = SERIAL_UART_UBRR >> 8; \
+ /* enable TX */ \
+ UCSR1B = _BV(TXEN1); \
+ /* 8-bit data */ \
+ UCSR1C = _BV(UCSZ11) | _BV(UCSZ10); \
+ sei(); \
+ } while (0)
# else
# error "USART configuration is needed."
# endif