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-rw-r--r--common/timer.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/common/timer.c b/common/timer.c
index 8b8d37e8b..e0dec6cef 100644
--- a/common/timer.c
+++ b/common/timer.c
@@ -22,6 +22,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
// counter resolution 1ms
+// NOTE: union { uint32_t timer32; struct { uint16_t dummy; uint16_t timer16; }}
volatile uint32_t timer_count = 0;
void timer_init(void)