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-rw-r--r--libmaple/dac.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/libmaple/dac.c b/libmaple/dac.c
index 4c00edb..7f6101d 100644
--- a/libmaple/dac.c
+++ b/libmaple/dac.c
@@ -27,6 +27,10 @@
#include "gpio.h"
#include "dac.h"
+/**
+ * @brief DAC peripheral routines.
+ */
+
/* Only one, so global to this file */
DAC_Map *dac = (DAC_Map*)(DAC_BASE);