diff --git a/sw/airborne/arch/chibios/mcu_periph/hal_stm32_dma.c b/sw/airborne/arch/chibios/mcu_periph/hal_stm32_dma.c
diff --git a/sw/airborne/arch/chibios/mcu_periph/hal_stm32_dma.h b/sw/airborne/arch/chibios/mcu_periph/hal_stm32_dma.h
diff --git a/sw/airborne/arch/chibios/mcu_periph/i2c_arch.c b/sw/airborne/arch/chibios/mcu_periph/i2c_arch.c
diff --git a/sw/airborne/arch/chibios/mcu_periph/spi_arch.c b/sw/airborne/arch/chibios/mcu_periph/spi_arch.c
diff --git a/sw/airborne/arch/chibios/mcu_periph/uart_arch.c b/sw/airborne/arch/chibios/mcu_periph/uart_arch.c
diff --git a/sw/airborne/arch/chibios/modules/actuators/actuators_dshot_arch.c b/sw/airborne/arch/chibios/modules/actuators/actuators_dshot_arch.c
diff --git a/sw/airborne/arch/chibios/modules/actuators/actuators_dshot_arch.h b/sw/airborne/arch/chibios/modules/actuators/actuators_dshot_arch.h
diff --git a/sw/airborne/arch/chibios/modules/actuators/esc_dshot.c b/sw/airborne/arch/chibios/modules/actuators/esc_dshot.c
diff --git a/sw/airborne/arch/chibios/modules/actuators/esc_dshot.h b/sw/airborne/arch/chibios/modules/actuators/esc_dshot.h
diff --git a/sw/airborne/arch/linux/mcu_periph/uart_arch.c b/sw/airborne/arch/linux/mcu_periph/uart_arch.c
diff --git a/sw/airborne/arch/linux/serial_port.c b/sw/airborne/arch/linux/serial_port.c
diff --git a/sw/airborne/autopilot.c b/sw/airborne/autopilot.c
diff --git a/sw/airborne/autopilot.h b/sw/airborne/autopilot.h
diff --git a/sw/airborne/boards/apogee/baro_board.c b/sw/airborne/boards/apogee/baro_board.c
diff --git a/sw/airborne/boards/apogee/chibios/v1.0/board.h b/sw/airborne/boards/apogee/chibios/v1.0/board.h
diff --git a/sw/airborne/boards/apogee/chibios/v1.0/mcuconf.h b/sw/airborne/boards/apogee/chibios/v1.0/mcuconf.h
diff --git a/sw/airborne/boards/ardrone/baro_board.c b/sw/airborne/boards/ardrone/baro_board.c
diff --git a/sw/airborne/boards/ardrone/navdata.c b/sw/airborne/boards/ardrone/navdata.c
diff --git a/sw/airborne/boards/baro_board_ms5611_i2c.c b/sw/airborne/boards/baro_board_ms5611_i2c.c
diff --git a/sw/airborne/boards/baro_board_ms5611_spi.c b/sw/airborne/boards/baro_board_ms5611_spi.c
diff --git a/sw/airborne/boards/booz/baro_board.c b/sw/airborne/boards/booz/baro_board.c
diff --git a/sw/airborne/boards/hbmini/baro_board.c b/sw/airborne/boards/hbmini/baro_board.c
diff --git a/sw/airborne/boards/lia/baro_board.c b/sw/airborne/boards/lia/baro_board.c
diff --git a/sw/airborne/boards/lisa_l/baro_board.c b/sw/airborne/boards/lisa_l/baro_board.c
diff --git a/sw/airborne/boards/lisa_m/baro_board.c b/sw/airborne/boards/lisa_m/baro_board.c
diff --git a/sw/airborne/boards/lisa_mx/baro_board.c b/sw/airborne/boards/lisa_mx/baro_board.c
diff --git a/sw/airborne/boards/lisa_mxs/baro_board.c b/sw/airborne/boards/lisa_mxs/baro_board.c
diff --git a/sw/airborne/boards/navgo/baro_board.c b/sw/airborne/boards/navgo/baro_board.c
diff --git a/sw/airborne/boards/navstik/baro_board.c b/sw/airborne/boards/navstik/baro_board.c
diff --git a/sw/airborne/boards/px4fmu/chibios/v4.0/Makefile b/sw/airborne/boards/px4fmu/chibios/v4.0/Makefile
diff --git a/sw/airborne/boards/px4fmu/chibios/v4.0/board.c b/sw/airborne/boards/px4fmu/chibios/v4.0/board.c
diff --git a/sw/airborne/boards/px4fmu/chibios/v4.0/board.cfg b/sw/airborne/boards/px4fmu/chibios/v4.0/board.cfg
diff --git a/sw/airborne/boards/px4fmu/chibios/v4.0/board.h b/sw/airborne/boards/px4fmu/chibios/v4.0/board.h
diff --git a/sw/airborne/boards/px4fmu/chibios/v4.0/board.mk b/sw/airborne/boards/px4fmu/chibios/v4.0/board.mk
diff --git a/sw/airborne/boards/px4fmu/chibios/v4.0/ffconf.h b/sw/airborne/boards/px4fmu/chibios/v4.0/ffconf.h
diff --git a/sw/airborne/boards/px4fmu/chibios/v4.0/mcuconf.h b/sw/airborne/boards/px4fmu/chibios/v4.0/mcuconf.h
diff --git a/sw/airborne/boards/px4fmu/chibios/v4.0/px4fmu.h b/sw/airborne/boards/px4fmu/chibios/v4.0/px4fmu.h
diff --git a/sw/airborne/boards/swing/baro_board.c b/sw/airborne/boards/swing/baro_board.c
diff --git a/sw/airborne/boards/umarim/baro_board.c b/sw/airborne/boards/umarim/baro_board.c
diff --git a/sw/airborne/c++.cpp b/sw/airborne/c++.cpp
diff --git a/sw/airborne/filters/1e_filter.h b/sw/airborne/filters/1e_filter.h
diff --git a/sw/airborne/firmwares/fixedwing/autopilot_firmware.c b/sw/airborne/firmwares/fixedwing/autopilot_firmware.c
diff --git a/sw/airborne/firmwares/fixedwing/autopilot_static.c b/sw/airborne/firmwares/fixedwing/autopilot_static.c
diff --git a/sw/airborne/firmwares/fixedwing/autopilot_utils.h b/sw/airborne/firmwares/fixedwing/autopilot_utils.h
diff --git a/sw/airborne/firmwares/fixedwing/fixedwing_datalink.c b/sw/airborne/firmwares/fixedwing/fixedwing_datalink.c
diff --git a/sw/airborne/firmwares/fixedwing/joystick.h b/sw/airborne/firmwares/fixedwing/joystick.h
diff --git a/sw/airborne/firmwares/fixedwing/main_chibios.c b/sw/airborne/firmwares/fixedwing/main_chibios.c
diff --git a/sw/airborne/firmwares/fixedwing/nav.h b/sw/airborne/firmwares/fixedwing/nav.h
diff --git a/sw/airborne/firmwares/rotorcraft/autopilot_arming_yaw.h b/sw/airborne/firmwares/rotorcraft/autopilot_arming_yaw.h
diff --git a/sw/airborne/firmwares/rotorcraft/autopilot_firmware.c b/sw/airborne/firmwares/rotorcraft/autopilot_firmware.c
diff --git a/sw/airborne/firmwares/rotorcraft/autopilot_static.c b/sw/airborne/firmwares/rotorcraft/autopilot_static.c
diff --git a/sw/airborne/firmwares/rotorcraft/guidance/guidance_h.h b/sw/airborne/firmwares/rotorcraft/guidance/guidance_h.h
diff --git a/sw/airborne/firmwares/rotorcraft/guidance/guidance_v.c b/sw/airborne/firmwares/rotorcraft/guidance/guidance_v.c
diff --git a/sw/airborne/firmwares/rotorcraft/main_chibios.c b/sw/airborne/firmwares/rotorcraft/main_chibios.c
diff --git a/sw/airborne/firmwares/rotorcraft/stabilization/stabilization_attitude.h b/sw/airborne/firmwares/rotorcraft/stabilization/stabilization_attitude.h
diff --git a/sw/airborne/firmwares/rotorcraft/stabilization/stabilization_attitude_quat_int.c b/sw/airborne/firmwares/rotorcraft/stabilization/stabilization_attitude_quat_int.c
diff --git a/sw/airborne/firmwares/rotorcraft/stabilization/stabilization_attitude_quat_transformations.c b/sw/airborne/firmwares/rotorcraft/stabilization/stabilization_attitude_quat_transformations.c
diff --git a/sw/airborne/firmwares/rover/autopilot_firmware.c b/sw/airborne/firmwares/rover/autopilot_firmware.c
diff --git a/sw/airborne/firmwares/rover/guidance/rover_guidance_holonomic.c b/sw/airborne/firmwares/rover/guidance/rover_guidance_holonomic.c
diff --git a/sw/airborne/firmwares/rover/guidance/rover_guidance_holonomic.h b/sw/airborne/firmwares/rover/guidance/rover_guidance_holonomic.h
diff --git a/sw/airborne/math/pprz_geodetic.h b/sw/airborne/math/pprz_geodetic.h
diff --git a/sw/airborne/math/pprz_isa.h b/sw/airborne/math/pprz_isa.h
diff --git a/sw/airborne/math/pprz_matrix_decomp_float.c b/sw/airborne/math/pprz_matrix_decomp_float.c
diff --git a/sw/airborne/mcu.c b/sw/airborne/mcu.c
diff --git a/sw/airborne/modules/actuators/actuators_dshot.h b/sw/airborne/modules/actuators/actuators_dshot.h
diff --git a/sw/airborne/modules/actuators/actuators_ostrich.c b/sw/airborne/modules/actuators/actuators_ostrich.c
diff --git a/sw/airborne/modules/actuators/actuators_ostrich.h b/sw/airborne/modules/actuators/actuators_ostrich.h
diff --git a/sw/airborne/modules/air_data/air_data.c b/sw/airborne/modules/air_data/air_data.c
diff --git a/sw/airborne/modules/computer_vision/lib/vision/act_fast.c b/sw/airborne/modules/computer_vision/lib/vision/act_fast.c
diff --git a/sw/airborne/modules/computer_vision/opticflow/opticflow_calculator.c b/sw/airborne/modules/computer_vision/opticflow/opticflow_calculator.c
diff --git a/sw/airborne/modules/computer_vision/opticflow/opticflow_calculator.h b/sw/airborne/modules/computer_vision/opticflow/opticflow_calculator.h
diff --git a/sw/airborne/modules/ctrl/optical_flow_landing.c b/sw/airborne/modules/ctrl/optical_flow_landing.c
diff --git a/sw/airborne/modules/ctrl/vertical_ctrl_module_demo.c b/sw/airborne/modules/ctrl/vertical_ctrl_module_demo.c
diff --git a/sw/airborne/modules/fsae_electric/vms_ecu_demo.c b/sw/airborne/modules/fsae_electric/vms_ecu_demo.c
diff --git a/sw/airborne/modules/imu/filter_1euro_imu.c b/sw/airborne/modules/imu/filter_1euro_imu.c
diff --git a/sw/airborne/modules/imu/filter_1euro_imu.h b/sw/airborne/modules/imu/filter_1euro_imu.h
diff --git a/sw/airborne/modules/ins/ins_mekf_wind_wrapper.c b/sw/airborne/modules/ins/ins_mekf_wind_wrapper.c
diff --git a/sw/airborne/modules/ins/ins_skeleton.c b/sw/airborne/modules/ins/ins_skeleton.c
diff --git a/sw/airborne/modules/joystick/joystick.c b/sw/airborne/modules/joystick/joystick.c
diff --git a/sw/airborne/modules/joystick/joystick.h b/sw/airborne/modules/joystick/joystick.h
diff --git a/sw/airborne/modules/lidar/lidar_lite.c b/sw/airborne/modules/lidar/lidar_lite.c
diff --git a/sw/airborne/modules/lidar/lidar_sf11.c b/sw/airborne/modules/lidar/lidar_sf11.c
diff --git a/sw/airborne/modules/lidar/tfmini.c b/sw/airborne/modules/lidar/tfmini.c
diff --git a/sw/airborne/modules/lidar/tfmini.h b/sw/airborne/modules/lidar/tfmini.h
diff --git a/sw/airborne/modules/loggers/logger_uart_parse.py b/sw/airborne/modules/loggers/logger_uart_parse.py
diff --git a/sw/airborne/modules/meteo/meteo_stick.c b/sw/airborne/modules/meteo/meteo_stick.c
diff --git a/sw/airborne/modules/optical_flow/px4flow.c b/sw/airborne/modules/optical_flow/px4flow.c
diff --git a/sw/airborne/modules/optical_flow/px4flow_i2c.c b/sw/airborne/modules/optical_flow/px4flow_i2c.c
diff --git a/sw/airborne/modules/range_finder/laser_range_array.c b/sw/airborne/modules/range_finder/laser_range_array.c
diff --git a/sw/airborne/modules/range_finder/teraranger_one.c b/sw/airborne/modules/range_finder/teraranger_one.c
diff --git a/sw/airborne/modules/sensors/airspeed_sdp3x.c b/sw/airborne/modules/sensors/airspeed_sdp3x.c
diff --git a/sw/airborne/modules/sensors/airspeed_sdp3x.h b/sw/airborne/modules/sensors/airspeed_sdp3x.h
diff --git a/sw/airborne/modules/sensors/baro_MS5534A.c b/sw/airborne/modules/sensors/baro_MS5534A.c
diff --git a/sw/airborne/modules/sensors/baro_amsys.c b/sw/airborne/modules/sensors/baro_amsys.c
diff --git a/sw/airborne/modules/sensors/baro_bmp.c b/sw/airborne/modules/sensors/baro_bmp.c
diff --git a/sw/airborne/modules/sensors/baro_bmp3.c b/sw/airborne/modules/sensors/baro_bmp3.c
diff --git a/sw/airborne/modules/sensors/baro_bmp3.h b/sw/airborne/modules/sensors/baro_bmp3.h
diff --git a/sw/airborne/modules/sensors/baro_ets.c b/sw/airborne/modules/sensors/baro_ets.c
diff --git a/sw/airborne/modules/sensors/baro_hca.c b/sw/airborne/modules/sensors/baro_hca.c
diff --git a/sw/airborne/modules/sensors/baro_mpl3115.c b/sw/airborne/modules/sensors/baro_mpl3115.c
diff --git a/sw/airborne/modules/sensors/baro_ms5611_i2c.c b/sw/airborne/modules/sensors/baro_ms5611_i2c.c
diff --git a/sw/airborne/modules/sensors/baro_ms5611_spi.c b/sw/airborne/modules/sensors/baro_ms5611_spi.c
diff --git a/sw/airborne/modules/sensors/baro_scp.c b/sw/airborne/modules/sensors/baro_scp.c
diff --git a/sw/airborne/modules/sensors/baro_scp_i2c.c b/sw/airborne/modules/sensors/baro_scp_i2c.c
diff --git a/sw/airborne/modules/sensors/baro_sim.c b/sw/airborne/modules/sensors/baro_sim.c
diff --git a/sw/airborne/modules/sensors/mag_lis3mdl.c b/sw/airborne/modules/sensors/mag_lis3mdl.c
diff --git a/sw/airborne/modules/sensors/mag_lis3mdl.h b/sw/airborne/modules/sensors/mag_lis3mdl.h
diff --git a/sw/airborne/modules/sensors/mag_pitot_uart.c b/sw/airborne/modules/sensors/mag_pitot_uart.c
diff --git a/sw/airborne/modules/sonar/agl_dist.c b/sw/airborne/modules/sonar/agl_dist.c
diff --git a/sw/airborne/modules/sonar/sonar_adc.c b/sw/airborne/modules/sonar/sonar_adc.c
diff --git a/sw/airborne/modules/sonar/sonar_bebop.c b/sw/airborne/modules/sonar/sonar_bebop.c
diff --git a/sw/airborne/peripherals/bmp3_i2c.c b/sw/airborne/peripherals/bmp3_i2c.c
diff --git a/sw/airborne/peripherals/bmp3_i2c.h b/sw/airborne/peripherals/bmp3_i2c.h
diff --git a/sw/airborne/peripherals/bmp3_regs.h b/sw/airborne/peripherals/bmp3_regs.h
diff --git a/sw/airborne/peripherals/lis3mdl.c b/sw/airborne/peripherals/lis3mdl.c
diff --git a/sw/airborne/peripherals/lis3mdl.h b/sw/airborne/peripherals/lis3mdl.h
diff --git a/sw/airborne/pprz_syscalls.c b/sw/airborne/pprz_syscalls.c
diff --git a/sw/airborne/subsystems/abi_sender_ids.h b/sw/airborne/subsystems/abi_sender_ids.h
diff --git a/sw/airborne/subsystems/actuators/actuators_dshot.h b/sw/airborne/subsystems/actuators/actuators_dshot.h
diff --git a/sw/airborne/subsystems/actuators/actuators_ostrich.h b/sw/airborne/subsystems/actuators/actuators_ostrich.h
diff --git a/sw/airborne/subsystems/ahrs.h b/sw/airborne/subsystems/ahrs.h
diff --git a/sw/airborne/subsystems/datalink/telemetry_common.h b/sw/airborne/subsystems/datalink/telemetry_common.h
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diff --git a/sw/airborne/subsystems/gps/gps_sim_nps.c b/sw/airborne/subsystems/gps/gps_sim_nps.c
diff --git a/sw/airborne/subsystems/gps/gps_ubx.c b/sw/airborne/subsystems/gps/gps_ubx.c
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diff --git a/sw/airborne/subsystems/ins/ins_ekf2.cpp b/sw/airborne/subsystems/ins/ins_ekf2.cpp
diff --git a/sw/airborne/subsystems/ins/ins_ekf2.h b/sw/airborne/subsystems/ins/ins_ekf2.h
diff --git a/sw/airborne/subsystems/ins/ins_float_invariant_wrapper.c b/sw/airborne/subsystems/ins/ins_float_invariant_wrapper.c
diff --git a/sw/airborne/subsystems/ins/ins_int.c b/sw/airborne/subsystems/ins/ins_int.c
diff --git a/sw/airborne/test/test_baro_board.c b/sw/airborne/test/test_baro_board.c
diff --git a/sw/ext/Makefile b/sw/ext/Makefile
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diff --git a/sw/ext/matrix b/sw/ext/matrix
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diff --git a/sw/ground_segment/python/fc_rotor/fc_rotor.py b/sw/ground_segment/python/fc_rotor/fc_rotor.py
diff --git a/sw/ground_segment/python/joystick/ivydanger.py b/sw/ground_segment/python/joystick/ivydanger.py
diff --git a/sw/ground_segment/python/matlab2pprz/README.md b/sw/ground_segment/python/matlab2pprz/README.md
diff --git a/sw/ground_segment/python/matlab2pprz/matlab2pprz.py b/sw/ground_segment/python/matlab2pprz/matlab2pprz.py
diff --git a/sw/ground_segment/python/udp_link/datalink_to_w5100.py b/sw/ground_segment/python/udp_link/datalink_to_w5100.py
diff --git a/sw/ground_segment/python/udp_link/proxy_udp_multicast_to_link.py b/sw/ground_segment/python/udp_link/proxy_udp_multicast_to_link.py
diff --git a/sw/ground_segment/tmtc/parse_messages_v1.ml b/sw/ground_segment/tmtc/parse_messages_v1.ml
diff --git a/sw/ground_segment/tmtc/pprzlink_proxy.py b/sw/ground_segment/tmtc/pprzlink_proxy.py
diff --git a/sw/lib/ocaml/expr_lexer.mll b/sw/lib/ocaml/expr_lexer.mll
diff --git a/sw/lib/ocaml/expr_parser.mly b/sw/lib/ocaml/expr_parser.mly
diff --git a/sw/lib/python/paparazzi.py b/sw/lib/python/paparazzi.py
diff --git a/sw/lib/python/paparazzi_health.py b/sw/lib/python/paparazzi_health.py
diff --git a/sw/logalizer/sdlogger_get_setting_id.py b/sw/logalizer/sdlogger_get_setting_id.py
diff --git a/sw/misc/attitude_reference/pat/utils.py b/sw/misc/attitude_reference/pat/utils.py
diff --git a/sw/simulator/mesonh/mesonh.py b/sw/simulator/mesonh/mesonh.py
diff --git a/sw/simulator/nps/nps_autopilot.h b/sw/simulator/nps/nps_autopilot.h
diff --git a/sw/simulator/nps/nps_autopilot_fixedwing.c b/sw/simulator/nps/nps_autopilot_fixedwing.c
diff --git a/sw/simulator/nps/nps_autopilot_rotorcraft.c b/sw/simulator/nps/nps_autopilot_rotorcraft.c
diff --git a/sw/simulator/nps/nps_fdm_gazebo.cpp b/sw/simulator/nps/nps_fdm_gazebo.cpp
diff --git a/sw/simulator/nps/nps_fdm_jsbsim.cpp b/sw/simulator/nps/nps_fdm_jsbsim.cpp
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diff --git a/sw/tools/STDMA_dongle/README.md b/sw/tools/STDMA_dongle/README.md
diff --git a/sw/tools/STDMA_dongle/apitypes.h b/sw/tools/STDMA_dongle/apitypes.h
diff --git a/sw/tools/STDMA_dongle/cdc-acm.ko b/sw/tools/STDMA_dongle/cdc-acm.ko
diff --git a/sw/tools/STDMA_dongle/cmd_def.c b/sw/tools/STDMA_dongle/cmd_def.c
diff --git a/sw/tools/STDMA_dongle/cmd_def.h b/sw/tools/STDMA_dongle/cmd_def.h
diff --git a/sw/tools/STDMA_dongle/main.c b/sw/tools/STDMA_dongle/main.c
diff --git a/sw/tools/STDMA_dongle/stubs.c b/sw/tools/STDMA_dongle/stubs.c
diff --git a/sw/tools/STDMA_dongle/uart.c b/sw/tools/STDMA_dongle/uart.c
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diff --git a/sw/tools/airframe_editor/airframe_editor.py b/sw/tools/airframe_editor/airframe_editor.py
diff --git a/sw/tools/airframe_editor/gui_dialogs.py b/sw/tools/airframe_editor/gui_dialogs.py
diff --git a/sw/tools/gzserver_ros_launcher.sh b/sw/tools/gzserver_ros_launcher.sh
diff --git a/sw/tools/iridium/iridium_link.py b/sw/tools/iridium/iridium_link.py
diff --git a/sw/tools/parrot/parrot_utils.py b/sw/tools/parrot/parrot_utils.py
diff --git a/sw/tools/px4/set_target.py b/sw/tools/px4/set_target.py
diff --git a/sw/tools/stm32loader/stm32loader.py b/sw/tools/stm32loader/stm32loader.py
diff --git a/tests/test_python3_compatibility.py b/tests/test_python3_compatibility.py