Ensure Temperature.c and TWI_AVR8.c can be compiled silently in projects with non...

[pub/USBasp.git] / LUFA / Drivers / Peripheral / AVR8 / TWI_AVR8.c

diff --git a/LUFA/Drivers/Peripheral/AVR8/TWI_AVR8.c b/LUFA/Drivers/Peripheral/AVR8/TWI_AVR8.c
index 45477fd..495744b 100644 (file)
--- a/LUFA/Drivers/Peripheral/AVR8/TWI_AVR8.c
+++ b/LUFA/Drivers/Peripheral/AVR8/TWI_AVR8.c
@@ -29,7 +29,7 @@
 */
 
 #include "../../../Common/Common.h"
-#if (ARCH == ARCH_AVR8)
+#if (ARCH == ARCH_AVR8) && defined(TWCR)
 
 #define  __INCLUDE_FROM_TWI_C
 #include "../TWI.h"