fix timer arg

CMakeLists.txt

 cmake_minimum_required(VERSION 2.8.3)
 project(ads1115_driver)
 
-set(${PROJECT_NAME}_CATKIN_DEPS rospy)
+set(${PROJECT_NAME}_CATKIN_DEPS rospy std_msgs)
 
 ## Find catkin macros and libraries
 ## if COMPONENTS list like find_package(catkin REQUIRED COMPONENTS xyz)

package.xml

@@ -13,10 +13,6 @@
 
   <buildtool_depend>catkin</buildtool_depend>
   <depend>rospy</depend>
-  <exec_depend>std_msgs</exec_depend>
-
-  <test_depend>ament_copyright</test_depend>
-  <test_depend>ament_flake8</test_depend>
-  <test_depend>ament_pep257</test_depend>
+  <depend>std_msgs</depend>
 
 </package>

scripts/ads1115_node.py

@@ -42,7 +42,7 @@ class ADS1115(object):
         self.timer = rospy.Timer(rospy.Duration(timer_period), self.timer_callback)
         rospy.spin()
 
-    def timer_callback(self):
+    def timer_callback(self, event):
         msg = Float32()
         # Conversion in milli volt for gain 1
         # https://github.com/kentegrate/rpi_drivers/blob/master/include/rpi_drivers/ads1115.hpp

setup.cfg

-[develop]
-script-dir=$base/lib/ads1115_driver
-[install]
-install-scripts=$base/lib/ads1115_driver

setup.py

-from setuptools import find_packages
-from setuptools import setup
-
-package_name = 'ads1115_driver'
-
-setup(
-    name=package_name,
-    version='0.1.0',
-    packages=find_packages(exclude=['test']),
-    data_files=[
-        ('share/ament_index/resource_index/packages',
-            ['resource/' + package_name]),
-        ('share/' + package_name, ['package.xml']),
-    ],
-    install_requires=['setuptools'],
-    zip_safe=True,
-    author='Vincent Rousseau',
-    author_email='vincent.rousseau@irstea.fr',
-    maintainer='Vincent Rousseau',
-    maintainer_email='vincent.rousseau@irstea.fr',
-    keywords=['ROS'],
-    classifiers=[
-        'Intended Audience :: Developers',
-        'License :: OSI Approved :: Apache Software License',
-        'Programming Language :: Python',
-        'Topic :: Software Development',
-    ],
-    description=(
-        'Python ads1115_driver nodes'
-    ),
-    license='Apache License, Version 2.0',
-    tests_require=['pytest'],
-    entry_points={
-        'console_scripts': [
-            'talker = scripts.talker:main',
-        ],
-    },
-)

test/test_copyright.py

-# Copyright 2015 Open Source Robotics Foundation, Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from ament_copyright.main import main
-
-
-def test_copyright():
-    rc = main(argv=['.', 'test'])
-    assert rc == 0, 'Found errors'

test/test_flake8.py

-# Copyright 2017 Open Source Robotics Foundation, Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from ament_flake8.main import main
-
-
-def test_flake8():
-    rc = main(argv=[])
-    assert rc == 0, 'Found errors'

test/test_pep257.py

-# Copyright 2015 Open Source Robotics Foundation, Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from ament_pep257.main import main
-
-
-def test_pep257():
-    rc = main(argv=['.', 'test'])
-    assert rc == 0, 'Found code style errors / warnings'