Fix USB plug-in while BT mode falls to be enumerated

[max/tmk_keyboard.git] / protocol.mk

diff --git a/protocol.mk b/protocol.mk
index e057d1d601e0f3d6af0fb5020491ca97686a3b39..d9194b2bfc0d731f5b0f417772a9bbee1fe84679 100644 (file)
--- a/protocol.mk
+++ b/protocol.mk
@@ -15,11 +15,13 @@ endif
 
 ifdef PS2_USE_INT
     SRC += protocol/ps2_interrupt.c
+    SRC += protocol/ps2_io_avr.c
     OPT_DEFS += -DPS2_USE_INT
 endif
 
 ifdef PS2_USE_USART
     SRC += protocol/ps2_usart.c
+    SRC += protocol/ps2_io_avr.c
     OPT_DEFS += -DPS2_USE_USART
 endif