def send_start_dfu(self, program_mode, softdevice_size=0, bootloader_size=0, app_size=0):
super(DfuTransportBle, self).send_start_dfu(program_mode, softdevice_size, bootloader_size, app_size)
image_size_packet = DfuTransport.create_image_size_packet(softdevice_size, bootloader_size, app_size)
self._send_event(DfuEvent.PROGRESS_EVENT, progress=0, log_message="Setting up transfer...")
try:
logging.debug("Sending 'START DFU' command")
self.send_control_data(DfuOpcodesBle.START_DFU, chr(program_mode))
logging.debug("Sending image size")
self.send_packet_data(image_size_packet)
self._wait_for_response(DfuOpcodesBle.START_DFU)
except IllegalStateException:
#If at first you don't succeed, try, try again.
self.close()
self.disconnected_event_received = False
self.open()
if not self.is_open():
raise IllegalStateException("Failed to open transport backend.")
logging.debug("Sending 'START DFU' command")
self.send_control_data(DfuOpcodesBle.START_DFU, chr(program_mode))
logging.debug("Sending image size")
self.send_packet_data(image_size_packet)
self._wait_for_response(DfuOpcodesBle.START_DFU)
def send_start_dfu(self,
program_mode,
softdevice_size=0,
bootloader_size=0,
app_size=0):
super(DfuTransportBle,
self).send_start_dfu(program_mode, softdevice_size,
bootloader_size, app_size)
image_size_packet = DfuTransport.create_image_size_packet(
softdevice_size, bootloader_size, app_size)
self._send_event(DfuEvent.PROGRESS_EVENT,
progress=0,
log_message="Setting up transfer...")
try:
self._start_dfu(program_mode, image_size_packet)
except IllegalStateException:
# We got disconnected. Try to send Start DFU again in case of buttonless dfu.
self.close()
self.open()
if not self.is_open():
raise IllegalStateException(
"Failed to reopen transport backend.")
self._start_dfu(program_mode, image_size_packet)
def send_start_dfu(self, mode, softdevice_size=None, bootloader_size=None, app_size=None):
super(DfuTransportSerial, self).send_start_dfu(mode, softdevice_size, bootloader_size, app_size)
frame = int32_to_bytes(DFU_START_PACKET)
frame += int32_to_bytes(mode)
frame += DfuTransport.create_image_size_packet(softdevice_size, bootloader_size, app_size)
packet = HciPacket(frame)
self.send_packet(packet)
time.sleep(DfuTransportSerial.SEND_START_DFU_WAIT_TIME)
def send_start_dfu(self, mode, softdevice_size=None, bootloader_size=None, app_size=None):
super(DfuTransportSerial, self).send_start_dfu(mode, softdevice_size, bootloader_size, app_size)
frame = int32_to_bytes(DFU_START_PACKET)
frame += int32_to_bytes(mode)
frame += DfuTransport.create_image_size_packet(softdevice_size, bootloader_size, app_size)
packet = HciPacket(frame)
self.send_packet(packet)
time.sleep(DfuTransportSerial.SEND_START_DFU_WAIT_TIME)
def send_start_dfu(self, mode, softdevice_size=None, bootloader_size=None, app_size=None):
super(DfuTransportSerial, self).send_start_dfu(mode, softdevice_size, bootloader_size, app_size)
frame = [x for x in int32_to_bytes(DFU_START_PACKET)]
frame += [x for x in int32_to_bytes(mode)]
frame += [x for x in DfuTransport.create_image_size_packet(softdevice_size, bootloader_size, app_size)]
packet = HciPacket(frame)
self.send_packet(packet)
self.sd_size = softdevice_size
self.total_size = softdevice_size+bootloader_size+app_size
#logger.info("Wait after Init Packet %s second", self.get_erase_wait_time())
time.sleep( self.get_erase_wait_time() )
def send_start_dfu(self, program_mode, softdevice_size=0, bootloader_size=0, app_size=0):
super(DfuTransportBle, self).send_start_dfu(program_mode, softdevice_size, bootloader_size, app_size)
image_size_packet = DfuTransport.create_image_size_packet(softdevice_size, bootloader_size, app_size)
self._send_event(DfuEvent.PROGRESS_EVENT, progress=0, log_message="Setting up transfer...")
try:
self._start_dfu(program_mode, image_size_packet)
except IllegalStateException:
# We got disconnected. Try to send Start DFU again in case of buttonless dfu.
self.close()
self.open()
if not self.is_open():
raise IllegalStateException("Failed to reopen transport backend.")
self._start_dfu(program_mode, image_size_packet)
def send_start_dfu(self,
program_mode,
softdevice_size=0,
bootloader_size=0,
app_size=0):
super(DfuTransportBle,
self).send_start_dfu(program_mode, softdevice_size,
bootloader_size, app_size)
image_size_packet = DfuTransport.create_image_size_packet(
softdevice_size, bootloader_size, app_size)
self._send_event(DfuEvent.PROGRESS_EVENT,
progress=0,
log_message="Setting up transfer...")
try:
logging.debug("Sending 'START DFU' command")
self.send_control_data(DfuOpcodesBle.START_DFU, chr(program_mode))
logging.debug("Sending image size")
self.send_packet_data(image_size_packet)
self._wait_for_response(DfuOpcodesBle.START_DFU)
except IllegalStateException:
#If at first you don't succeed, try, try again.
self.close()
self.disconnected_event_received = False
self.open()
if not self.is_open():
raise IllegalStateException(
"Failed to open transport backend.")
logging.debug("Sending 'START DFU' command")
self.send_control_data(DfuOpcodesBle.START_DFU, chr(program_mode))
logging.debug("Sending image size")
self.send_packet_data(image_size_packet)
self._wait_for_response(DfuOpcodesBle.START_DFU)
