pre uart exchange

tool/core/cmd/flash_info.py

@@ -0,0 +1,53 @@
+# tool/core/cmd/flash_info.py
+import struct
+from core.utils import console, console_err
+from core.protocol import COMMANDS, ERRORS
+
+class flash_info:
+    def __init__(self, bus):
+        self.bus = bus
+
+
+    def get(self):
+        import struct
+        self.bus.send_request(COMMANDS['get_flash_info'])
+        
+        data = self.bus.receive_response(length=21)
+        if not data or data.get('type') == 'error':
+            return None
+
+        payload = data['data']
+        ext_block_size = struct.unpack('<I', payload[0:4])[0]
+        ext_total_blocks = struct.unpack('<I', payload[4:8])[0]
+        ext_free_blocks = struct.unpack('<I', payload[8:12])[0]
+        int_slot_size = struct.unpack('<I', payload[12:16])[0]
+        ext_page_size = struct.unpack('<H', payload[16:18])[0]
+        int_page_size = struct.unpack('<H', payload[18:20])[0]
+        max_path_len = payload[20]
+
+        result = {
+            'ext_block_size': ext_block_size,
+            'ext_total_blocks': ext_total_blocks,
+            'ext_free_blocks': ext_free_blocks,
+            'int_slot_size': int_slot_size,
+            'ext_page_size': ext_page_size,
+            'int_page_size': int_page_size,
+            'max_path_len': max_path_len,
+            'ext_total_size': ext_block_size * ext_total_blocks,
+            'ext_free_size': ext_block_size * ext_free_blocks,
+            'ext_used_size': ext_block_size * (ext_total_blocks - ext_free_blocks)
+        }
+        return result
+
+    def print(self, result):
+        if not result:
+            return
+
+        console.print(f"[info]Flash-Informationen:[/info]")
+        console.print(f"  • [info]Externer Flash:[/info] {result['ext_total_size']/1024/1024:.2f} MB ({result['ext_total_blocks']} Blöcke à {result['ext_block_size']} Bytes)")
+        console.print(f"    - Belegt: {result['ext_used_size']/1024/1024:.2f} MB ({result['ext_total_blocks'] - result['ext_free_blocks']} Blöcke)")
+        console.print(f"    - Frei: {result['ext_free_size']/1024/1024:.2f} MB ({result['ext_free_blocks']} Blöcke)")
+        console.print(f"  • [info]FW Flash Slot:[/info] {result['int_slot_size']/1024:.2f} KB")
+        console.print(f"  • [info]EXTFLASH Seitengröße:[/info] {result['ext_page_size']} Bytes")
+        console.print(f"  • [info]INTFLASH Seitengröße:[/info] {result['int_page_size']} Bytes")
+        console.print(f"  • [info]Maximale Pfadlänge:[/info] {result['max_path_len']} Zeichen")