def main(): try: chan = CaChannel() print("search_and_connect") chan.search_and_connect('catest', connectCb) chan.flush_io() for i in range(20): chan.pend_event() print("put_callback") chan.array_put_callback(3.3, None, None, putCb) chan.flush_io() for i in range(20): chan.pend_event() print("get_callback") chan.array_get_callback(None, None, getCb1) chan.flush_io() for i in range(20): chan.pend_event() print("get_callback with status") chan.array_get_callback(ca.dbf_type_to_DBR_CTRL(chan.field_type()), None, getCb2) chan.flush_io() for i in range(20): chan.pend_event() except CaChannelException as status: print(ca.message(status)) try: cawave = CaChannel() print("cawave: search_and_connect") cawave.search_and_connect('cawave', connectCb) cawave.flush_io() for i in range(20): cawave.pend_event() print("cawave: array_put_callback") l = [0,1,2,3,4,5,6,7,8,9] cawave.array_put_callback(l, None, None, putCb) cawave.flush_io() for i in range(20): cawave.pend_event() print("cawave: array_get_callback") cawave.array_get_callback(ca.dbf_type_to_DBR_CTRL(cawave.field_type()), None, getCb2) cawave.flush_io() for i in range(20): cawave.pend_event() except CaChannelException as status: print(ca.message(status))