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-rw-r--r--controller/fw/src/crypto.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/controller/fw/src/crypto.h b/controller/fw/src/crypto.h
index 05a3c0d..18a9816 100644
--- a/controller/fw/src/crypto.h
+++ b/controller/fw/src/crypto.h
@@ -3,7 +3,8 @@
#include <stdint.h>
-#define PRESIG_MSG_LEN 16
+/* Presig message length: 15 byte = 120 bit ^= 20 * 6-bit symbols of 5-bit bipolar DSSS */
+#define PRESIG_MSG_LEN 15
#define OOB_TRIGGER_LEN PRESIG_MSG_LEN
enum trigger_domain {