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Diffstat (limited to 'digital/ai/src/twi_master/asserv.h')
-rw-r--r--digital/ai/src/twi_master/asserv.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/digital/ai/src/twi_master/asserv.h b/digital/ai/src/twi_master/asserv.h
index 0d29ba96..2aa7a6f8 100644
--- a/digital/ai/src/twi_master/asserv.h
+++ b/digital/ai/src/twi_master/asserv.h
@@ -121,16 +121,16 @@ asserv_get_motor1_position (void);
/**
* Are we moving forward/backward?
* @return
- * - 0 we are not moving;
- * - 1 we are moving forward;
- * - 2 we are moving backward.
+ * - DIRECTION_NONE we are not moving;
+ * - DIRECTION_FORWARD we are moving forward;
+ * - DIRECTION_BACKWARD we are moving backward.
*/
uint8_t
asserv_get_moving_direction (void);
/**
* Get the last moving direction of the bot.
- * @return 1 is forward, 2 is backward.
+ * @return DIRECTION_FORWARD or DIRECTION_BACKWARD.
*/
uint8_t
asserv_get_last_moving_direction (void);