halfd · March 3, 2015 13:03 · Mar 3, 2015
diff --git a/pyse.py b/pyse.py
@@ -0,0 +1,53 @@
+from serial import Serial
+import time
+
+class HDTerm(Serial):
+
+    def __init__(self, *args, **kwargs):
+        #ensure that a reasonable timeout is set
+        timeout = kwargs.get('timeout',0.1)
+        if timeout < 0.01: timeout = 0.1
+
+        kwargs['baudrate'] = 115200
+        kwargs['port'] = '/dev/ttyUSB0'
+        kwargs['parity'] = Serial.PARITY_ODD
+        #stopbits=serial.STOPBITS_ONE,
+        #bytesize=serial.EIGHTBITS
+
+        kwargs['timeout'] = timeout
+        Serial.__init__(self, *args, **kwargs)
+        self.buf = '' 
+
+        if self.isOpen():
+            self.close()
+        self.open()
+
+        self.isOpen()
+
+
+    def rd(self):
+        time.sleep(1)
+        out = ''
+
+        while self.inWaiting() > 0:
+
+            out += ser.read(40)
+
+        print('  <- ', (out))
+
+    def wt(self, data):
+        ed = data.encode()
+        print('  -> ', (ed))
+        self.write(ed)
+
+
+    def inp(self):
+        st = input('> ')
+
+        self.wt(st)
+        self.rd()
+        self.inp()
+
+if __name__ == '__main__':
+    hdterm = HDTerm()
+    hdterm.inp()