def enter_calibration_mode(self):
resp = self._sysex(SysExCommands.HELLO, response=True)
self.version = bytearray(resp[3:-1]).decode("ascii")
log.info(f"Gemini version: {self.version}")
resp = self._sysex(SysExCommands.GET_SERIAL_NUMBER, response=True)
self.serial_number = teeth.teeth_decode(resp[3:-1]).hex()
log.info(f"Serial number: {self.serial_number}")
def monitor(self):
try:
result = _wait_for_message(self.port_in)
decoded = teeth.teeth_decode(result[3:-1])
unpacked = gem_monitor_update.GemMonitorUpdate.unpack(decoded)
return unpacked
except Exception as e:
self.disable_monitor()
raise e
def read_settings(self):
settings_encoded = bytearray(self.SETTINGS_ENCODED_LEN)
for n in range(self.SETTINGS_CHUNKS):
data = self._sysex(SysExCommands.READ_SETTINGS, data=[n], response=True)
assert len(data) == self.CHUNK_SIZE + 4
settings_encoded[
self.CHUNK_SIZE * n : self.CHUNK_SIZE * n + self.CHUNK_SIZE
] = data[3:-1]
settings_buf = teeth.teeth_decode(settings_encoded)
settings = gem_settings.GemSettings.unpack(settings_buf)
return settings
def _sysex(self, command, data=None, response=False, encode=False, decode=False):
if data is None:
data = []
if encode:
data = teeth.teeth_encode(data)
self.port_out.send_message(
[SYSEX_START, SYSEX_MARKER, command] + list(data) + [SYSEX_END]
)
if response:
result = _wait_for_message(self.port_in)
if decode:
return teeth.teeth_decode(result[3:-1])
return result
def get_serial_number(self):
resp = self.sysex(SysExCommands.GET_SERIAL_NUMBER, response=True)
self.serial_number = teeth.teeth_decode(resp[3:-1]).hex()