From 3057c6f5a1fcc0fbd46b3565a9751ff9e0726018 Mon Sep 17 00:00:00 2001
From: andy <1414772332@qq.com>
Date: Mon, 14 Oct 2024 22:01:52 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8F=90=E9=AB=98bin=5Fto=5Fhex=E7=9A=84?=
 =?UTF-8?q?=E9=80=9F=E5=BA=A6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 bin_to_hex.py | 48 ++++++++++++------------------------------------
 kunlun.py     | 11 +----------
 2 files changed, 13 insertions(+), 46 deletions(-)

diff --git a/bin_to_hex.py b/bin_to_hex.py
index 87a5a19..6f6caba 100644
--- a/bin_to_hex.py
+++ b/bin_to_hex.py
@@ -50,6 +50,8 @@ _DevType={
 _PKT_HEADER_MAGIC_NO = 0x00005566
 _IMG_HEADER_MAGIC_NO = 0xa4e49a17
 
+
+# 从info文件读取flash信息
 def load_flash_info(file_name:str):
   flash_info_list:list[dict]=[]
   with open(file_name,mode='r',encoding='utf-8') as f:
@@ -193,30 +195,8 @@ def img_header_check(data:bytearray):
   return ""
 
 
-def bin_to_hex(bin:bytearray,flash_info:list[dict]=[]):
-  all_size=len(bin)
-  pack_size=32
-  turned=0
-  turned_old=0
-  out_text=''
-  index=0
-  while turned < all_size:
-    if(turned+pack_size<=all_size):
-      data=bin[turned:turned+pack_size]
-      turned_old=turned
-      turned+=pack_size
-    else:
-      data=bin[turned:]
-      turned=all_size
-    if(index<len(flash_info)):
-      if(turned_old==(flash_info[index])["Offset"]):
-        out_text+=f"{(flash_info[index])['ImgType']}----------------------\n"
-        index+=1
-    out_text+=f"[{hex(turned_old)}] {data.hex(' ')}\n"
-  return out_text
-
-# 这个是从固件里直接读出数据头
-def bin_to_hex2(bin:bytearray):
+# 转化为hex文本
+def bin_to_hex(bin:bytearray,f):
   all_size=len(bin)
   pack_size=32
   turned=0
@@ -238,25 +218,21 @@ def bin_to_hex2(bin:bytearray):
       hdr_data=bytearray()
     hdr_v=img_header_check(hdr_data)
     if(hdr_v=='V0'):
-      out_text+=tran_img_headerv0(hdr_data)+'\n'
+      out_text=tran_img_headerv0(hdr_data)+'\n'
+      f.write(out_text)
     elif(hdr_v=='V1'):
-      out_text+=tran_img_headerv1(hdr_data)+'\n'
-    out_text+=f"[{hex(turned_old)}] {data.hex(' ')}\n"
-  return out_text
+      out_text=tran_img_headerv1(hdr_data)+'\n'
+      f.write(out_text)
+    out_text=f"[{hex(turned_old)}] {data.hex(' ')}\n"
+    f.write(out_text)
 
 
 
-def bin_to_hex_file(bin_file_name:str,hex_file_name:str,info_file_name:str=None):
+def bin_to_hex_file(bin_file_name:str,hex_file_name:str):
   with open(bin_file_name,mode='rb') as f:
     bin=f.read()
-  if info_file_name is None:
-    info=[]
-  else:
-    info=load_flash_info(info_file_name)
-  text=bin_to_hex2(bin)
-  print(f"write to file {hex_file_name}")
   with open(hex_file_name,mode='w+',encoding="utf-8") as f:
-    f.write(text)
+    bin_to_hex(bin,f)
 
 # bin_to_hex.py input_file output_file
 if __name__ == "__main__":
diff --git a/kunlun.py b/kunlun.py
index 62f9196..b9d2d96 100644
--- a/kunlun.py
+++ b/kunlun.py
@@ -143,15 +143,6 @@ def putc(data, timeout=1):
 
 
 
-'''
-IMG_TYPE 0xfc00 sp.bin
-IMG_TYPE 0xfc01 sbl.bin
-IMG_TYPE 0xfc05 oem.bin
-IMG_TYPE 0xfc03 pib.bin
-IMG_TYPE 0xfc08 ht.bin
-
-'''
-
 
 _work_dir='work'
 if not os.path.exists(_work_dir):
@@ -201,7 +192,7 @@ def upload_fun():
 
     myprint ("Total transmission time: %s s" % str(trans_time_0+trans_time_1))
     myprint("Start transform bin to hex.")
-    bin_to_hex_file(calc_upload_name(), calc_hex_name(),calc_flash_info_name())
+    bin_to_hex_file(calc_upload_name(), calc_hex_name())
     myprint("Transform to hex end.")