def testMaxConfigDel(self): # test for >64 configuration keys
EXPECTED_ERROR = "Number of configuration keys 68 exceeds maximum of 64"
keys = []
for _ in range(68):
keys.append("CFG_TEST")
with self.assertRaisesRegex(UBXMessageError, EXPECTED_ERROR):
UBXMessage.config_del(0, 0, keys)
def unset_uart(self, layers=1):
"""
Unset (del) the current BBR UART1/2 configuration
"""
transaction = 0
keys = ["CFG_UART1_BAUDRATE", "CFG_UART2_BAUDRATE"]
msg = UBXMessage.config_del(layers, transaction, keys)
ubp.send(msg.serialize())
def testConfigDel2(
self,
): # test creation of CFG-VALSET message with multiples keys as transaction
keys = ["CFG_UART1_BAUDRATE", 0x40530001]
res = UBXMessage.config_del(ubxcdb.SET_LAYER_FLASH, ubxcdb.TXN_START,
keys)
self.assertEqual(
str(res),
"<UBX(CFG-VALDEL, version=1, layers=b'\\x04', transaction=b'\\x01', reserved0=0, keys_01=1079115777, keys_02=1079181313)>",
)
def testConfigDel(
self): # test creation of CFG-VALSET message with single key
keys = [
"CFG_UART1_BAUDRATE",
]
res = UBXMessage.config_del(ubxcdb.SET_LAYER_BBR, ubxcdb.TXN_NONE,
keys)
self.assertEqual(
str(res),
"<UBX(CFG-VALDEL, version=0, layers=b'\\x02', transaction=b'\\x00', reserved0=0, keys_01=1079115777)>",
)
def _do_valdel(self):
"""
Send a CFG-VALDEL message.
"""
layers = self._cfglayer.get()
if layers == "BBR":
layers = 2
elif layers == "FLASH":
layers = 4
else:
layers = 1
transaction = 0
key = [
self._cfgval_keyname,
]
msg = UBXMessage.config_del(layers, transaction, key)
self.__app.serial_handler.serial_write(msg.serialize())
self._ent_val.configure(bg=ENTCOL)
self._lbl_send_command.config(image=self._img_pending)
self.__container.set_status("CFG-VALDEL SET message sent", "blue")
self.__container.set_pending(UBX_CFGVAL, ("ACK-ACK", "ACK-NAK"))
)
position = 0
layer = POLL_LAYER_BBR
keys = [CONFIG_KEY1, CONFIG_KEY2]
msg = UBXMessage.config_poll(layer, position, keys)
send_message(serial, serial_lock, msg)
sleep(2)
# STEP 5: unset (delete) the previously-set configuration in the non-volatile memory layer
print(
"\nUnsetting UART configuration in the BBR memory layer via CFG-VALDEL...",
"\n(This should result in an ACK-ACK response)",
)
layers = SET_LAYER_BBR
keys = [CONFIG_KEY1, CONFIG_KEY2]
msg = UBXMessage.config_del(layers, transaction, keys)
send_message(serial, serial_lock, msg)
sleep(2)
# STEP 6: poll the configuration in the non-volatile memory layer
# to check that the configuration has been removed
print(
"\nPolling UART configuration in the BBR memory",
"layer via CFG-VALGET...",
"\n(This should result in an ACK-NAK response as the",
"BBR configuration setting has now been removed)",
)
layer = POLL_LAYER_BBR
keys = ["CFG_UART1_BAUDRATE", "CFG_UART2_BAUDRATE"]
msg = UBXMessage.config_poll(layer, position, keys)
send_message(serial, serial_lock, msg)