def read_parameters(self, parameters): data = [] target = parameters[0].get_target() data.append(0xA8) data.append(0x00) for parameter in parameters: # TODO: if target != parameter.get_target() and target & 0x01 != parameter.get_target() & 0x01 and target & 0x02 != parameter.get_target() & 0x02: raise Exception('connection', "targets differ: " + str(target) + " vs " + str(parameter.get_target())) address = parameter.get_address().get_address() address_len = parameter.get_address().get_length() for i in range(0, address_len): target_address = address + i data.append((target_address & 0xffffff) >> 16) data.append((target_address & 0xffff) >> 8) data.append(target_address & 0xff) request_packet = PMPacket(self.get_destination(target), 0xf0, data) out_packet = self.send_packet(request_packet) out_data = out_packet.get_data() out_packets = [] data_offset = 1 # skip E8 for parameter in parameters: address_len = parameter.get_address().get_length() single_out_data = [0xE8] single_out_data.extend(out_data[data_offset:address_len + data_offset]) single_out_packet = PMPacket(out_packet.get_destination(), out_packet.get_source(), single_out_data) out_packets.append(single_out_packet) data_offset += address_len return out_packets
def read_parameter(self, parameter): address = parameter.get_address().get_address() address_len = parameter.get_address().get_length() data = [0xA8, 0x00] for i in range(0, address_len): target_address = address + i data.append((target_address & 0xffffff) >> 16) data.append((target_address & 0xffff) >> 8) data.append(target_address & 0xff) request_packet = PMPacket(self.get_destination(parameter.get_target()), 0xf0, data) return self.send_packet(request_packet)
def init(self, target): request_packet = PMPacket(self.get_destination(target), 0xF0, [0xBF]) return self.send_packet(request_packet)