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-rw-r--r--digital/io/src/trap.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/digital/io/src/trap.h b/digital/io/src/trap.h
index 205697bd..bba780d8 100644
--- a/digital/io/src/trap.h
+++ b/digital/io/src/trap.h
@@ -49,6 +49,8 @@
* vertical.
* To go to the garbage, trap 3 must be vertical and traps 0, 1 and 2 must be
* horizontal.
+ * There is also a sixth trap to eject all the balls. It is used to put the
+ * balls contained in the boxes into the gutter (unlike the garbage).
*/
#include "servo.h" /* SERVO_NUMBER */
@@ -105,13 +107,13 @@ void
trap_set_high_time (uint8_t servo_id, uint8_t horizontal, uint8_t vertical);
/**
- * Open the rear pannel to eject the balls.
+ * Open the rear panel to eject the balls.
*/
void
trap_open_rear_panel (void);
/**
- * Close the rear pannel to eject the balls.
+ * Close the rear panel to eject the balls.
*/
void
trap_close_rear_panel (void);