def _get_error_code(data):
"""Extracts error code from RSTACK or ERROR frames."""
try:
code = t.NcpResetCode(data[2])
except ValueError:
code = t.NcpResetCode.ERROR_UNKNOWN_EM3XX_ERROR
return code, data[1]
def error_frame_received(self, data):
"""Error frame receive handler."""
self._stats_frames_error += 1
try:
code = t.NcpResetCode(data[2])
except ValueError:
code = t.NcpResetCode.ERROR_UNKNOWN_EM3XX_ERROR
if code is t.NcpResetCode.ERROR_EXCEEDED_MAXIMUM_ACK_TIMEOUT_COUNT and self._Run_Event.is_set(
):
LOGGER.error("Error (%s), reset connection", code.name)
self._failed_mode = 1
self._Run_Event.clear()
pending, self._pending = self._pending, (-1, None)
if pending[1]:
pending[1].set_result(True)
self._application.restart()
else:
LOGGER.debug("Error frame: %s", binascii.hexlify(data))
def rstack_frame_received(self, data):
"""Reset acknowledgement frame receive handler"""
self._send_seq = 0
self._rec_seq = 0
try:
code = t.NcpResetCode(data[2])
except ValueError:
code = t.NcpResetCode.ERROR_UNKNOWN_EM3XX_ERROR
LOGGER.debug("RSTACK Version: %d Reason: %s frame: %s", data[1],
code.name, binascii.hexlify(data))
# Only handle the frame, if it is a reply to our reset request
if code is not t.NcpResetCode.RESET_SOFTWARE:
return
if self._reset_future is None:
LOGGER.warn("Reset future is None")
return
self._reset_future.set_result(True)
def _get_error_code(data):
"""Extracts error code from RSTACK or ERROR frames."""
return t.NcpResetCode(data[2]), data[1]