This function in ads_com "write_by_name" should return a boolean value.

[jodle001]

Here is the function in question. which doesn't return any boolean value.

ros2_pyads/ros2_pyads/ros2_pyads/ads_com.py

Lines 59 to 68 in b2dab04

	def write_by_name(self, var_name, var_value, var_type):
	"""
	Write a variable to the PLC by name.
	:param var_name: The name of the variable to write (e.g., 'MAIN.testVar')
	:param var_value: The value of the variable to write (e.g., 5)
	:param var_type: The type of the variable to write (e.g., pyads.PLCTYPE_DWORD)
	"""
	with pyads.Connection(self.remote_ads, pyads.PORT_TC3PLC1, self.plc_ip) as plc:
	plc.write_by_name(var_name, var_value, var_type)

Here is where it is returning false in every case:

ros2_pyads/ros2_pyads/ros2_pyads/ads_com_bool_test_node.py

Lines 41 to 47 in b2dab04

	success = self.ads_com.write_by_name(
	var_name='MAIN.bTest',
	var_value=not self.ads_com.read_by_name('MAIN.bTest', pyads.PLCTYPE_BOOL), # Toggle the existing value
	var_type=pyads.PLCTYPE_BOOL)
	if not success:
	self.get_logger().error('Failed to write variable to PLC')