feat(HDMI-Tool): 光机串口参数可选(默认8-N-1) + TEC 控制与温度读取

HDMI-Tool/src/config.py

@@ -44,7 +44,8 @@ SLOT_CONFIG = os.path.join(BASE_DIR, 'pattern_slots.json')
 IMG_EXTS = ['.png', '.gif'] + (['.jpg', '.jpeg', '.bmp', '.webp'] if HAS_PIL else [])
 
 # 光机控制串口记忆(与栏位配置同存 pattern_slots.json 的 "serial" 键)
-SERIAL_CFG = {'port': '', 'baud': dlpc_rs485.DEFAULT_BAUD}
+SERIAL_CFG = {'port': '', 'baud': dlpc_rs485.DEFAULT_BAUD,
+              'bytesize': 8, 'parity': 'N', 'stopbits': 1}
 
 
 def load_slots():
@@ -69,6 +70,15 @@ def load_slots():
                 SERIAL_CFG['baud'] = int(ser.get('baud') or dlpc_rs485.DEFAULT_BAUD)
             except (TypeError, ValueError):
                 pass
+            try:
+                SERIAL_CFG['bytesize'] = int(ser.get('bytesize') or 8)
+            except (TypeError, ValueError):
+                pass
+            SERIAL_CFG['parity'] = str(ser.get('parity') or 'N').upper()[:1]
+            try:
+                SERIAL_CFG['stopbits'] = int(ser.get('stopbits') or 1)
+            except (TypeError, ValueError):
+                pass
     else:
         area, items = DEFAULT_AREA, data
     for i, item in enumerate(items[:SLOT_COUNT]):