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-rw-r--r--hwdef-FET_7135.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/hwdef-FET_7135.h b/hwdef-FET_7135.h
index 58df7b2..c89d3ce 100644
--- a/hwdef-FET_7135.h
+++ b/hwdef-FET_7135.h
@@ -1,3 +1,6 @@
+#ifndef HWDEF_FET_7135_H
+#define HWDEF_FET_7135_H
+
/* FET + 7135 driver layout
* ----
* Reset -|1 8|- VCC
@@ -30,3 +33,6 @@
#define FAST 0xA3 // fast PWM both channels
#define PHASE 0xA1 // phase-correct PWM both channels
+#define LAYOUT_DEFINED
+
+#endif