Move VendServer code up a directory wholesale and rename

[uccvend-vendserver.git] / VendServer / SerialClient.py

diff --git a/VendServer/SerialClient.py b/VendServer/SerialClient.py
new file mode 100644 (file)
index 0000000..e0a9a7e
--- /dev/null
+++ b/VendServer/SerialClient.py
@@ -0,0 +1,41 @@
+import os, termios
+from time import sleep
+import logging
+from serial import *
+
+class SerialClientException(Exception): pass
+
+class SerialClient:
+       def __init__(self, port = '/dev/ttyS1', baud = 9600):
+               self.ser = Serial(
+                       port = port,
+                       baudrate = baud,
+                       bytesize=EIGHTBITS,     #number of databits
+                       parity=PARITY_NONE,     #enable parity checking
+                       stopbits=STOPBITS_ONE,  #number of stopbits
+                       timeout=10,           #set a timeout value, None for waiting forever, return on read
+                       xonxoff=0,              #enable software flow control
+                       rtscts=0,               #enable RTS/CTS flow control
+               )
+       
+
+               self.rfh = self.ser
+               self.wfh = self.ser
+               self.wfh.write('B\n')
+
+       def get_fh(self):
+               return (self.rfh, self.wfh)
+
+       def __del__(self):
+           pass
+
+
+if __name__ == '__main__':
+       s = SerialClient("/dev/ttyS1", 9600)
+       
+       (rfh, wfh) = s.get_fh()
+
+       wfh.write('B\n')
+       print rfh.read()
+
+