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authorNicolas Schodet2011-05-10 19:37:43 +0200
committerNicolas Schodet2011-05-10 19:37:43 +0200
commit60d3060306a09f301b09201cfaefc9a1f88096c4 (patch)
tree2e13533bbc217a511f03f60574bfc5e2eb655daf /digital/ai/src/twi_master/asserv.c
parent5c549e44c62e754b76bc9000ca9c8a12fb02c6ae (diff)
digital/{ai,io}: add define for backward/forward
Diffstat (limited to 'digital/ai/src/twi_master/asserv.c')
-rw-r--r--digital/ai/src/twi_master/asserv.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/digital/ai/src/twi_master/asserv.c b/digital/ai/src/twi_master/asserv.c
index d066737b..d9ae9330 100644
--- a/digital/ai/src/twi_master/asserv.c
+++ b/digital/ai/src/twi_master/asserv.c
@@ -202,12 +202,12 @@ asserv_get_moving_direction (void)
{
/* Foward move? */
if (asserv_status.status & _BV (asserv_status_flag_move_forward))
- return 1;
+ return DIRECTION_FORWARD;
/* Backward move? */
if (asserv_status.status & _BV (asserv_status_flag_move_backward))
- return 2;
+ return DIRECTION_BACKWARD;
/* Not moving */
- return 0;
+ return DIRECTION_NONE;
}
uint8_t