范式相关代码修改完成

Zmq/dataBuffer.py

@@ -11,7 +11,7 @@ class ParadigmRingBuffer:
     def __init__(self, n_chan, n_points):
         self.n_chan = n_chan
         self.n_points = n_points
-        self.buffer = np.zeros((n_chan, n_points))
+        self.buffer = np.zeros((n_chan, n_points), dtype=np.float32)
         self.currentPtr = 0
         self.readPtr = 0
         self.nUpdate = 0
@@ -117,6 +117,6 @@ class ParadigmRingBuffer:
     def resetAllPara(self):
         self.nUpdate = 0
         self.currentPtr = 0
-        self.readPtr = 0  # add by lizhenhua 清空读指针
-        self.buffer = np.zeros((self.n_chan, self.n_points))  # add by lizhenhua 清空环形缓冲区
+        self.readPtr = 0
+        self.buffer.fill(0.0)