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-rw-r--r--spaghetti-monster/fsm-ramping.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/spaghetti-monster/fsm-ramping.h b/spaghetti-monster/fsm-ramping.h
index bfcc5fb..c4b7d48 100644
--- a/spaghetti-monster/fsm-ramping.h
+++ b/spaghetti-monster/fsm-ramping.h
@@ -69,7 +69,9 @@ void gradual_tick();
#define STACKED_PWM_DATATYPE uint8_t
#define PWM_DATATYPE uint8_t
#define PWM_DATATYPE2 uint16_t
- #define PWM_TOP 255
+ #ifndef PWM_TOP
+ #define PWM_TOP 255
+ #endif
#define STACKED_PWM_TOP 255
#ifndef PWM_GET
#define PWM_GET(x,y) pgm_read_byte(x+y)