def send_init_packet(self, init_packet):
super(DfuTransportBle, self).send_init_packet(init_packet)
init_packet_start = chr(0x00)
init_packet_end = chr(0x01)
logger.debug("Sending 'INIT DFU' command")
self.send_control_data(DfuOpcodesBle.INITIALIZE_DFU, init_packet_start)
logger.debug("Sending init data")
for i in range(0, len(init_packet), DATA_PACKET_SIZE):
data_to_send = init_packet[i:i + DATA_PACKET_SIZE]
self.send_packet_data(data_to_send)
logger.debug("Sending 'Init Packet Complete' command")
self.send_control_data(DfuOpcodesBle.INITIALIZE_DFU, init_packet_end)
self._wait_for_condition(self.get_received_response,
timeout=60,
waiting_for="response for INITIALIZE DFU")
self.clear_received_response()
if NUM_OF_PACKETS_BETWEEN_NOTIF:
packet = int16_to_bytes(NUM_OF_PACKETS_BETWEEN_NOTIF)
logger.debug(
"Send number of packets before device sends notification")
self.send_control_data(DfuOpcodesBle.REQ_PKT_RCPT_NOTIFICATION,
packet)
def send_init_packet(self, init_packet):
super(DfuTransportSerial, self).send_init_packet(init_packet)
frame = [x for x in int32_to_bytes(DFU_INIT_PACKET)]
frame += [chr(x) for x in bytes(init_packet)]
frame += [x for x in int16_to_bytes(0x0000)] # Padding required
packet = HciPacket(frame)
self.send_packet(packet)
def send_init_packet(self, init_packet):
super(DfuTransportSerial, self).send_init_packet(init_packet)
frame = int32_to_bytes(DFU_INIT_PACKET)
frame += init_packet
frame += int16_to_bytes(0x0000) # Padding required
packet = HciPacket(frame)
self.send_packet(packet)
time.sleep(DfuTransportSerial.SEND_INIT_PACKET_WAIT_TIME)
def send_init_packet(self, init_packet):
super(DfuTransportSerial, self).send_init_packet(init_packet)
frame = int32_to_bytes(DFU_INIT_PACKET)
frame += init_packet
frame += int16_to_bytes(0x0000) # Padding required
packet = HciPacket(frame)
self.send_packet(packet)
time.sleep(DfuTransportSerial.SEND_INIT_PACKET_WAIT_TIME)
def send_init_packet(self, init_packet):
super(DfuTransportBle, self).send_init_packet(init_packet)
init_packet_start = chr(0x00)
init_packet_end = chr(0x01)
logging.debug("Sending 'INIT DFU' command")
self.send_control_data(DfuOpcodesBle.INITIALIZE_DFU, init_packet_start)
logging.debug("Sending init data")
for i in range(0, len(init_packet), DATA_PACKET_SIZE):
data_to_send = init_packet[i:i + DATA_PACKET_SIZE]
self.send_packet_data(data_to_send)
logging.debug("Sending 'Init Packet Complete' command")
self.send_control_data(DfuOpcodesBle.INITIALIZE_DFU, init_packet_end)
self._wait_for_response(DfuOpcodesBle.INITIALIZE_DFU)
if NUM_OF_PACKETS_BETWEEN_NOTIF:
packet = int16_to_bytes(NUM_OF_PACKETS_BETWEEN_NOTIF)
logging.debug("Send number of packets before device sends notification")
self.send_control_data(DfuOpcodesBle.REQ_PKT_RCPT_NOTIFICATION, packet)