def _on_send_cfg_msg(self):
'''
CFG-MSG command send button has been clicked.
'''
msg = UBXMessage.key_from_val(UBX_CONFIG_MESSAGES,
self._cfg_msg_command)
msgClass = int.from_bytes(msg[0:1], 'little', signed=False)
msgID = int.from_bytes(msg[1:2], 'little', signed=False)
rateDDC = int(self._ddc_rate.get())
rateUART1 = int(self._uart1_rate.get())
rateUSB = int(self._usb_rate.get())
rateSPI = int(self._spi_rate.get())
data = UBXMessage('CFG',
'CFG-MSG',
SET,
msgClass=msgClass,
msgID=msgID,
rateDDC=rateDDC,
rateUART1=rateUART1,
rateUSB=rateUSB,
rateSPI=rateSPI)
self.__app.serial_handler.serial_write(data.serialize())
data = UBXMessage('CFG', 'CFG-MSG', POLL,
payload=msg) # poll for a response
self.__app.serial_handler.serial_write(data.serialize())
self.set_status("CFG-MSG command sent")
self._awaiting_cfgmsg = True
self._lbl_send_cfg_msg.config(image=self._img_pending)
def _on_select_cfg_msg(self, *args, **kwargs):
'''
CFG-MSG command has been selected.
'''
idx = self._lbx_cfg_msg.curselection()
self._cfg_msg_command = self._lbx_cfg_msg.get(idx)
# poll selected message configuration to get current message rates
msg = UBXMessage.key_from_val(UBX_CONFIG_MESSAGES,
self._cfg_msg_command)
data = UBXMessage('CFG', 'CFG-MSG', POLL, payload=msg)
self.__app.serial_handler.serial_write(data.serialize())
self._awaiting_cfgmsg = True
self._lbl_send_cfg_msg.config(image=self._img_pending)
def testKeyfromVal(self):
res = UBXMessage.key_from_val(UBX_CLASSES, 'MON')
self.assertEqual(res, (b'\x0A'))