1 files changed, 4 insertions, 12 deletions

diff --git a/keyboards/sirius/uni660/rev2/iso/config.h b/keyboards/sirius/uni660/rev2/iso/config.h
index 0cbbe0c5b..3283f0cd6 100644
--- a/keyboards/sirius/uni660/rev2/iso/config.h
+++ b/keyboards/sirius/uni660/rev2/iso/config.h
@@ -59,19 +59,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 //UART settings for communication with the RF microcontroller
 #define SERIAL_UART_BAUD 1000000
-#define SERIAL_UART_DATA UDR1
-#define SERIAL_UART_UBRR (F_CPU / (16UL * SERIAL_UART_BAUD) - 1)
-#define SERIAL_UART_TXD_READY (UCSR1A & _BV(UDRE1))
 #define SERIAL_UART_RXD_PRESENT (UCSR1A & _BV(RXC1))
-#define SERIAL_UART_INIT() do { \
-    /* baud rate */ \
-    UBRR1L = SERIAL_UART_UBRR; \
-    /* baud rate */ \
-    UBRR1H = SERIAL_UART_UBRR >> 8; \
-    /* enable TX and RX */ \
+#define SERIAL_UART_INIT_CUSTOM       \
+    /* enable TX and RX */            \
     UCSR1B = _BV(TXEN1) | _BV(RXEN1); \
-    /* 8-bit data */ \
-    UCSR1C = _BV(UCSZ11) | _BV(UCSZ10); \
-} while (0)
+    /* 8-bit data */                  \
+    UCSR1C = _BV(UCSZ11) | _BV(UCSZ10);
 
 #define DYNAMIC_KEYMAP_LAYER_COUNT 4