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Diffstat (limited to 'digital/io/src/fsm.c')
-rw-r--r--digital/io/src/fsm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/digital/io/src/fsm.c b/digital/io/src/fsm.c
index 5e83f550..763f192d 100644
--- a/digital/io/src/fsm.c
+++ b/digital/io/src/fsm.c
@@ -74,7 +74,7 @@ fsm_handle_event (fsm_t *fsm, u8 event)
#ifdef HOST
assert (((br >> 16) & 0xff) == fsm->state_current);
assert (((br >> 8) & 0xff) == event);
- printf ("%s %s =%s=> %s\n", fsm->name,
+ fprintf (stderr, "%s %s =%s=> %s\n", fsm->name,
fsm->states_names[fsm->state_current],
fsm->events_names[event], fsm->states_names[br & 0xff]);
fsm->state_current = br & 0xff;