import sys sys.path.append (sys.path[0] + '/..') import proto from popen_io import PopenIO import time, select, os # Pass program name as argument. io = PopenIO (sys.argv[1:]) def log (x): print x p = proto.Proto (io, time.time, 0.5, log) done = 0 def reset (): print 'reset' def counter_stat (left, right, aux0): print 'counter %u, %u, %u' % (left, right, aux0) global done done += 1 p.register ('z', '', reset) p.register ('C', 'HHH', counter_stat) p.send ('C', 'B', 255) p.wait (lambda: done == 3)