v1.4实现机器人一起踢乒乓球功能，使用maixcam，离线运行。

v1.4/platformio/lib/FastLED/ci/util/locked_print.py

@@ -0,0 +1,12 @@
+from threading import Lock
+
+
+PRINT_LOCK = Lock()
+
+
+def locked_print(string: str):
+    """Print with a lock to prevent garbled output for multiple threads."""
+    with PRINT_LOCK:
+        # print only prints so much, break up the string into lines
+        for line in string.splitlines():
+            print(line)