diff options
author | Thomas Gubler <thomasgubler@gmail.com> | 2015-01-08 17:08:30 +0100 |
---|---|---|
committer | Thomas Gubler <thomasgubler@gmail.com> | 2015-01-08 17:08:30 +0100 |
commit | fb151a855f22e407eaa49db42851c90b6f1333f5 (patch) | |
tree | bda3de1a91b72d3ff9b06919c261b3ec37cfa83d /src/drivers | |
parent | bb0d04212f31051fe4b71848c0a3b8adeb9b6e39 (diff) | |
parent | aa2a00b56a0be0e20abfa54c311575f9e055f212 (diff) | |
download | px4-firmware-fb151a855f22e407eaa49db42851c90b6f1333f5.tar.gz px4-firmware-fb151a855f22e407eaa49db42851c90b6f1333f5.tar.bz2 px4-firmware-fb151a855f22e407eaa49db42851c90b6f1333f5.zip |
Merge remote-tracking branch 'upstream/master' into ros
Diffstat (limited to 'src/drivers')
-rw-r--r-- | src/drivers/px4fmu/fmu.cpp | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/src/drivers/px4fmu/fmu.cpp b/src/drivers/px4fmu/fmu.cpp index 3d3e1b0eb..436672040 100644 --- a/src/drivers/px4fmu/fmu.cpp +++ b/src/drivers/px4fmu/fmu.cpp @@ -128,7 +128,7 @@ private: orb_advert_t _outputs_pub; actuator_armed_s _armed; unsigned _num_outputs; - bool _primary_pwm_device; + int _class_instance; volatile bool _task_should_exit; bool _servo_armed; @@ -141,6 +141,7 @@ private: int _control_subs[NUM_ACTUATOR_CONTROL_GROUPS]; actuator_controls_s _controls[NUM_ACTUATOR_CONTROL_GROUPS]; orb_id_t _control_topics[NUM_ACTUATOR_CONTROL_GROUPS]; + orb_id_t _actuator_output_topic; pollfd _poll_fds[NUM_ACTUATOR_CONTROL_GROUPS]; unsigned _poll_fds_num; @@ -247,7 +248,7 @@ PX4FMU::PX4FMU() : _outputs_pub(-1), _armed{}, _num_outputs(0), - _primary_pwm_device(false), + _class_instance(0), _task_should_exit(false), _servo_armed(false), _pwm_on(false), @@ -255,6 +256,7 @@ PX4FMU::PX4FMU() : _groups_required(0), _groups_subscribed(0), _control_subs{-1}, + _actuator_output_topic(nullptr), _poll_fds_num(0), _pwm_limit{}, _failsafe_pwm{0}, @@ -300,8 +302,7 @@ PX4FMU::~PX4FMU() } /* clean up the alternate device node */ - if (_primary_pwm_device) - unregister_driver(PWM_OUTPUT_DEVICE_PATH); + unregister_class_devname(PWM_OUTPUT_DEVICE_PATH, _class_instance); g_fmu = nullptr; } @@ -320,13 +321,14 @@ PX4FMU::init() return ret; /* try to claim the generic PWM output device node as well - it's OK if we fail at this */ - ret = register_driver(PWM_OUTPUT_DEVICE_PATH, &fops, 0666, (void *)this); + _class_instance = register_class_devname(PWM_OUTPUT_DEVICE_PATH); - if (ret == OK) { + if (_class_instance == CLASS_DEVICE_PRIMARY) { log("default PWM output device"); - _primary_pwm_device = true; } + _actuator_output_topic = ORB_ID_DOUBLE(actuator_outputs_, _class_instance); + /* reset GPIOs */ gpio_reset(); @@ -677,10 +679,10 @@ PX4FMU::task_main() /* publish mixed control outputs */ if (_outputs_pub < 0) { - _outputs_pub = orb_advertise(_primary_pwm_device ? ORB_ID_VEHICLE_CONTROLS : ORB_ID(actuator_outputs_1), &outputs); + _outputs_pub = orb_advertise(_actuator_output_topic, &outputs); } else { - orb_publish(_primary_pwm_device ? ORB_ID_VEHICLE_CONTROLS : ORB_ID(actuator_outputs_1), _outputs_pub, &outputs); + orb_publish(_actuator_output_topic, _outputs_pub, &outputs); } } } |