新增步进电机方向控制，振动引脚

send_target.py

@@ -7,13 +7,15 @@
 '''
 import socket
 import json
+import time
 
 cmd_set_target = {
     # 称量
     "command": "set_target",
     "payload": {
         "target_weight": 200,
-        "algorithm": "pid"
+        "algorithm": "pid",
+        "direction_control": False
     }
 }
 
@@ -43,8 +45,30 @@ cmd_set_vibrate = {                           # 振动控制
     }
 }
 
-
+# 使用 with 语句确保 socket 在使用完毕后正确关闭
 with socket.socket() as s:
     s.connect(('127.0.0.1', 5000))
-    s.send(json.dumps(cmd_set_target).encode())
-    print(s.recv(1024).decode())
+
+    # 发送命令
+    try:
+        s.sendall(json.dumps(cmd_set_target).encode())
+    except socket.error as e:
+        print(f"发送数据时发生错误: {e}")
+        # break  # 如果发送失败，退出循环
+    start_time = time.time()
+    # 接收数据
+    while True:
+        try:
+            data = s.recv(1024)
+            if not data:
+                print("没有收到数据，连接可能已关闭")
+                # break  # 如果没有数据，退出循环
+            time.sleep(1)
+            print(data.decode())
+            end_time = time.time()
+            elapsed_time = end_time - start_time
+            print(f"代码执行时间：{elapsed_time:.6f} 秒")
+            break
+        except socket.error as e:
+            print(f"接收数据时发生错误: {e}")
+            #break  # 如果接收失败，退出循环