initial commit

tool_ckframe.py

@@ -0,0 +1,33 @@
+def calculate_frame_lengths(file_content):
+    # 将文件内容转换为十六进制字节列表
+    hex_data = file_content.split()
+    
+    frame_lengths = []
+    frame_start = 0
+    
+    # 遍历字节列表，查找帧头
+    for i in range(len(hex_data) - 1):
+        if hex_data[i] == '55' and hex_data[i + 1] == 'AA':
+            # 找到帧头，计算当前帧的长度
+            if frame_start != 0:
+                frame_length = i - frame_start
+                frame_lengths.append(frame_length)
+            frame_start = i
+    
+    # 处理最后一帧
+    if frame_start != 0:
+        frame_length = len(hex_data) - frame_start
+        frame_lengths.append(frame_length)
+    
+    return frame_lengths
+
+# 读取文件内容
+with open('serial_data.txt', 'r') as file:
+    file_content = file.read()
+
+# 计算每一帧的长度
+frame_lengths = calculate_frame_lengths(file_content)
+
+# 输出每一帧的长度
+for i, length in enumerate(frame_lengths):
+    print(f"Frame {i + 1}: Length = {length} bytes")