download时可以不用指定 -k 选项

bin/bin_to_hex.py

@@ -561,6 +561,7 @@ def bin_to_hex_file(bin_file_name:str,hex_file_name:str,layout_index:int):
   else:
     myprint(f"oem_tool not found: {oem_tool}")
 
+# 固件解密
 def bin_file_decrypt(bin_file:str):
   with open(bin_file,mode='rb') as f:
     bin=bytearray(f.read())
@@ -578,6 +579,21 @@ def bin_file_decrypt(bin_file:str):
     return "tmp.bin"
 
 
+
+# 判断一个固件是kl1还是kl3的,需要解密后的固件
+def check_bin_type(file:str):
+  with open(file,mode='rb') as f:
+    bin=bytearray(f.read())
+    while len(bin)>32:
+      tmp=img_header_check(bin[:32])
+      if(tmp=="V1"):
+        return '3'
+      elif(tmp=="V0"):
+        return '1'
+      bin=bin[32:]
+    return None
+
+
 def clear_tmp():
   tmp_list=['tmp.bin']
   for item in tmp_list:

kunlun.py

@@ -19,6 +19,7 @@ from bin.bin_to_hex import bin_to_hex_file
 from bin.bin_to_hex import bin_file_decrypt
 from bin.bin_to_hex import clear_tmp
 from bin.bin_to_hex import load_flash_info
+from bin.bin_to_hex import check_bin_type
 from bin.base import bin_path
 from bin.factory_mode import ftm_handle
 
@@ -216,9 +217,9 @@ if not os.path.exists(_work_dir):
 
 # 日志文件 固定存放在work目录
 def calc_log_file_name():
-    name=os.path.split(iot_flash_file)[-1]
-    log_file=name+'.log'
-    return os.path.join(_work_dir,log_file)
+    name=os.path.split(log_file)[-1]
+    file=name+'.log'
+    return os.path.join(_work_dir,file)
 
 # 上传的flash镜像 固定存放在work目录
 def calc_upload_name():
@@ -342,6 +343,7 @@ def global_def():
     global user_log
     global log_timeout
     global layout_index
+    global log_file
     args = parser.parse_args()
 
     init_str="WQKL"
@@ -356,8 +358,12 @@ def global_def():
     # 上传或者下载flash镜像
     if(args.flash_file is not None):
         iot_flash_file=args.flash_file
+        log_file=iot_flash_file
         if(os.path.exists(iot_flash_file)):
             function_type='download'
+            iot_flash_file=bin_file_decrypt(iot_flash_file)
+            if args.kunlun_version is None:
+                args.kunlun_version=check_bin_type(iot_flash_file)
             ram_file=f'kl{args.kunlun_version}_ram_build.bin'
             ram_file=os.path.join(bin_path(),ram_file)
         else:
@@ -374,18 +380,18 @@ def global_def():
     elif(args.ram_file is not None):
         function_type='ram'
         ram_file=ram_file_redirect(args.ram_file)
-        iot_flash_file=args.ram_file
+        log_file=args.ram_file
     elif(args.bin_convert is not None):
         function_type='convert'
-        iot_flash_file=args.bin_convert
+        log_file=args.bin_convert
     elif(args.console is not None):
-        iot_flash_file=args.console
+        log_file=args.console
         function_type='console'
     elif(args.ftm):
-        iot_flash_file=time.strftime("%Y%m%d-%H%M%S")
+        log_file=time.strftime("%Y%m%d-%H%M%S")
         function_type='ftm'
     elif(args.list):
-        iot_flash_file=time.strftime("%Y%m%d-%H%M%S")
+        log_file=time.strftime("%Y%m%d-%H%M%S")
         function_type='list'
 
 
@@ -435,6 +441,7 @@ if __name__ == '__main__':
     user_log=False
     log_timeout=0
     layout_index=None
+    log_file=None
     parser_init()
     global_def()
     if(function_type is None):
@@ -476,7 +483,6 @@ if __name__ == '__main__':
     if(function_type=='upload'):
         upload_fun()
     elif(function_type=='download'):
-        iot_flash_file=bin_file_decrypt(iot_flash_file)
         burn_fun()
         clear_tmp()
         if(user_log):