Initial import of NFC GNSS SDK project

2026-09-15 16:10:12 +08:00
commit 2746cc3d4e
3070 changed files with 892062 additions and 0 deletions
@@ -0,0 +1,58 @@
+# -*- coding: gbk -*-
+
+
+import argparse
+from pathlib import Path
+
+def find_mapfile(path):
+    path = Path(path)
+    map_file = None
+    if path.is_dir():
+        map_file = next(path.rglob("*.map"), None)
+    else :
+        pass
+    return map_file
+
+def parse_mapfile_find_symbols(map_file, target_symbols):
+    with open(map_file, "r", encoding="utf-8", errors="ignore") as f:
+        for line in f:
+            parts = line.strip().split()
+            if len(parts) < 2:
+                continue
+            symbol, address = parts[0], parts[1]
+            if symbol in target_symbols and address.startswith("0x"):
+                target_symbols[symbol] = address
+    return target_symbols
+
+if __name__ == "__main__":
+    import sys
+    path = sys.argv[1]
+
+    target_symbols = {
+        "Load$$DATA$$RW$$Base": None,
+        "Image$$DATA$$RW$$Base": None,
+        "Image$$DATA$$RW$$Length": None
+    }
+
+    mapfile = find_mapfile(path)
+    target_symbols = parse_mapfile_find_symbols(mapfile, target_symbols)
+    
+    rw_data_load_addr = target_symbols["Load$$DATA$$RW$$Base"]
+    rw_date_exec_addr = target_symbols["Image$$DATA$$RW$$Base"]
+    rw_data_length = target_symbols["Image$$DATA$$RW$$Length"]
+    rw_data_load_addr = int(rw_data_load_addr, 16)
+    rw_date_exec_addr = int(rw_date_exec_addr, 16)
+    rw_data_length = int(rw_data_length, 16)
+    rw_data_load_end = rw_data_load_addr + rw_data_length
+    print(f"rw_data_load_addr = {rw_data_load_addr:x}")
+    print(f"rw_date_exec_addr = {rw_date_exec_addr:x}")
+    print(f"rw_data_length    = {rw_data_length:x}")
+
+    if rw_date_exec_addr < rw_data_load_end :
+        print("****************************************************************")
+        print(f"error: rw_date执行地址与加载重叠,请往后移至少到 {rw_data_load_end:x}!!!")
+        print(f"error: rw_date执行地址与加载重叠,请往后移至少到 {rw_data_load_end:x}!!!")
+        print(f"error: rw_date执行地址与加载重叠,请往后移至少到 {rw_data_load_end:x}!!!")
+        print("****************************************************************")
+        exit(1)
+    exit(0)