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authorNicolas Schodet2013-04-06 15:25:21 +0200
committerNicolas Schodet2013-04-07 15:57:24 +0200
commit5512364835b89c2e2599bd19b76c8b08236fa089 (patch)
treeb2f70aa9b4295a5ebb708da7a4bc241b81341579 /digital/mimot/src
parent88f0b43e4182c156b5fbcd6f1d418e8e5b459493 (diff)
digital/{ai,asserv,mimot}: reserve sequence number 0 for transient commands
Diffstat (limited to 'digital/mimot/src')
-rw-r--r--digital/mimot/src/dirty/twi_proto.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/digital/mimot/src/dirty/twi_proto.c b/digital/mimot/src/dirty/twi_proto.c
index f452fdc4..ceecba5f 100644
--- a/digital/mimot/src/dirty/twi_proto.c
+++ b/digital/mimot/src/dirty/twi_proto.c
@@ -100,8 +100,8 @@ twi_proto_callback (u8 *buf, u8 size)
buf += 1;
size -= 1;
}
-
- if (buf[0] == twi_proto.seq)
+ /* Handle sequence number. */
+ if (buf[0] == 0 || buf[0] == twi_proto.seq)
return;
#define c(cmd, size) (cmd)
switch (c (buf[1], 0))