Create clean.py

bin/clean.py

@@ -0,0 +1,51 @@
+#!/usr/bin/python
+# -*- coding:utf-8 -*-
+
+import sys
+import os
+from waveshare_epd import epd2in13_V4
+import logging
+
+# 设置 picdir 和 libdir 路径
+picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic')
+libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib')
+if os.path.exists(libdir):
+    sys.path.append(libdir)
+
+# 配置日志
+logging.basicConfig(level=logging.DEBUG)
+
+def clear_screen():
+    try:
+        logging.info("Starting e-Paper clear screen script")
+        
+        # 初始化并创建一个 epd2in13_V4 对象
+        epd = epd2in13_V4.EPD()
+        
+        # 初始化屏幕
+        logging.info("Initializing e-Paper display")
+        epd.init()
+        
+        # 清除屏幕
+        logging.info("Clearing e-Paper display")
+        epd.Clear(0xFF)
+        
+        # 等待一段时间，确保清除操作完成
+        time.sleep(1)
+        
+        # 将屏幕置于睡眠模式
+        logging.info("Putting e-Paper display to sleep")
+        epd.sleep()
+        
+        logging.info("e-Paper display cleared successfully")
+        
+    except IOError as e:
+        logging.info(e)
+        
+    except KeyboardInterrupt:
+        logging.info("Ctrl+C pressed, exiting")
+        epd2in13_V4.epdconfig.module_exit(cleanup=True)
+        exit()
+
+if __name__ == '__main__':
+    clear_screen()