def manage_firmware_updates(self, device):
"""
Update Piksi firmware. Erase entire STM flash (other than bootloader)
if so directed. Flash NAP only if new firmware is available.
"""
self.updating = True
update_nap = False
self._write('')
if not self.is_v2:
self.manage_multi_firmware_update()
self.updating = False
return
elif device == "STM":
self.manage_stm_firmware_update()
elif device == "M25":
update_nap = self.manage_nap_firmware_update()
else:
self.manage_stm_firmware_update()
update_nap = self.manage_nap_firmware_update(check_version=True)
# Must tell Piksi to jump to application after updating firmware.
if device == "STM" or update_nap:
self.link(MsgBootloaderJumpToApp(jump=0))
self._write("Firmware update finished.")
self._write("")
self.updating = False
def _deprecated_handshake_callback(self, sbp_msg, **metadata):
if len(sbp_msg.payload) == 1 and struct.unpack(
'B', sbp_msg.payload[0]) == 0:
self.diagnostics['versions']['bootloader'] = "v0.1"
else:
self.diagnostics['versions']['bootloader'] = sbp_msg.payload
self.handshake_received = True
self.link(MsgBootloaderJumpToApp(jump=0))
def _handshake_callback(self, sbp_msg, **metadata):
msg = MsgBootloaderHandshakeDevice(sbp_msg)
self.diagnostics['versions']['bootloader'] = msg.version
self.handshake_received = True
self.link(MsgBootloaderJumpToApp(jump=0))
def jump_to_app(self):
""" Request Piksi bootloader jump to application. """
self.link(MsgBootloaderJumpToApp(jump=0))