shore-up inclusion

sommersoft · sommersoft · commit c9eb02d9d29a · 2019-03-02T10:05:32.000-06:00
diff --git a/ports/atmel-samd/timer_handler.c b/ports/atmel-samd/timer_handler.c
@@ -31,7 +31,9 @@
 
 #include "common-hal/pulseio/PulseOut.h"
 #include "shared-module/_pew/PewPew.h"
+#if CIRCUITPY_FREQUENCYIN
 #include "common-hal/frequencyio/FrequencyIn.h"
+#endif
 
 static uint8_t tc_handler[TC_INST_NUM];
 
@@ -51,12 +53,14 @@ void shared_timer_handler(bool is_tc, uint8_t index) {
                 pulseout_interrupt_handler(index);
                 break;
             case TC_HANDLER_PEW:
-#if CIRCUITPY_PEW
+            #if CIRCUITPY_PEW
                 pewpew_interrupt_handler(index);
-#endif
+            #endif
                 break;
             case TC_HANDLER_FREQUENCYIN:
+            #if CIRCUITPY_FREQUENCYIN
                 frequencyin_interrupt_handler(index);
+            #endif
                 break;
             default:
                 break;
