UDP proxy logger script

dmrtools/pphex.py

@@ -0,0 +1,18 @@
+def hexdump(data: bytes, width: int = 16) -> str:
+    lines = []
+    for i in range(0, len(data), width):
+        chunk = data[i:i + width]
+        hex_bytes = ' '.join(f"{b:02X}" for b in chunk)
+        ascii_repr = ''.join(chr(b) if 32 <= b <= 126 else '.' for b in chunk)
+        lines.append(f"{i:04X}: {hex_bytes:<{width*3}} {ascii_repr}")
+    return '\n'.join(lines)
+
+
+if __name__ == '__main__':
+    testdata = (
+        b"\x01\x02\x52\x44\x38\x03\xE7\xFD\x26\xE9\xC1\x0F\x33\x4F\x66\xC5"
+        b"\x00\x00\x00\x00\xC8\xD0\xE7\x44\x7E\x24\x9D\x07\x3B\x0F\xF4\xA7"
+        b"\x9E\x31\x10\x00\x00\x00\x0E\x20\xC6\x1C\xB1\x76\xAF\x94\xE5\x55"
+        b"\x37\x58\xAD\xA6\x41\x00\x00"
+    )
+    print(hexdump(testdata))