From eb5a4e738e245248b3e4f9361ac731cb849a37ca Mon Sep 17 00:00:00 2001
From: zhaohe <h_zhaohe@163.com>
Date: Tue, 2 Jul 2024 13:59:27 +0800
Subject: [PATCH] update

---
 protocol.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/protocol.h b/protocol.h
index 567ad7c..ae0f9a0 100644
--- a/protocol.h
+++ b/protocol.h
@@ -7,7 +7,11 @@
 extern "C" {
 #endif
 
-#define HAND_ACID_BLE_BASE_SIZE 3
+#define HAND_ACID_BLE_BASE_SIZE 6
+
+#define PACKET_H1               (0xAA)
+#define PACKET_H2               (0xBB)
+#define PACKET_TAIL             (0xCC)
 typedef enum {
   kproto_cmd           = 1,
   kproto_cmd_receipt   = 2,
@@ -55,6 +59,9 @@ typedef enum {
 
 #pragma pack(1)
 typedef struct {
+  uint8_t h1;
+  uint8_t h2;
+  uint8_t packetlen;
   uint8_t frame_type;
   uint8_t frame_index;
   uint8_t cmd;