update

protocol.h

@@ -20,10 +20,12 @@ typedef enum {
   kproto_cmd_reset               = 2,  //
   kproto_cmd_setlong_key_delayms = 3,  //
   kproto_cmd_read_power          = 4,  //
+  kproto_cmd_read_version        = 5,  //
 
-  kproto_cmd_ble_master_start_scan = 50,  // process by ble master ble_master_start_scan
-  kproto_cmd_ble_master_enter_dfu  = 51,  // process by ble master ble_master_enter_dfu
-  kproto_cmd_ble_master_reset      = 52,  // process by ble master
+  kproto_cmd_ble_master_start_scan   = 50,  // process by ble master ble_master_start_scan
+  kproto_cmd_ble_master_enter_dfu    = 51,  // process by ble master ble_master_enter_dfu
+  kproto_cmd_ble_master_reset        = 52,  // process by ble master
+  kproto_cmd_ble_master_read_version = 53,  // process by ble master
 
   kproto_report_key_event       = 101,  // key_event
   kproto_report_connected_event = 102,  // generater by ble master and slave
@@ -90,8 +92,15 @@ typedef struct {
 
     struct {
       int32_t power;
-    }read_power;
-    
+    } read_power;
+
+    struct {
+      int32_t firmware_version;
+      int32_t blestack_version;
+      int32_t bootloader_version;
+      int32_t hardware_version;
+    } read_version;
+
   } data;
 } hand_acid_ble_proto_t;
 #pragma pack()