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Merged master into beta

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This commit is contained in:
Lorenz Meier
2014-02-11 08:24:18 +01:00
parent 268f3d757f 0388d9adef
commit 1b978293d9
40 changed files with 688 additions and 703 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/drivers/airspeed/airspeed.cpp
+21 -7
View File
@@ -1,6 +1,6 @@
/****************************************************************************
*
* Copyright (C) 2013 PX4 Development Team. All rights reserved.
* Copyright (c) 2013, 2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -86,6 +86,7 @@ Airspeed::Airspeed(int bus, int address, unsigned conversion_interval) :
_collect_phase(false),
_diff_pres_offset(0.0f),
_airspeed_pub(-1),
_class_instance(-1),
_conversion_interval(conversion_interval),
_sample_perf(perf_alloc(PC_ELAPSED, "airspeed_read")),
_comms_errors(perf_alloc(PC_COUNT, "airspeed_comms_errors"))
@@ -102,6 +103,9 @@ Airspeed::~Airspeed()
/* make sure we are truly inactive */
stop();
if (_class_instance != -1)
unregister_class_devname(AIRSPEED_DEVICE_PATH, _class_instance);
/* free any existing reports */
if (_reports != nullptr)
delete _reports;
@@ -126,13 +130,23 @@ Airspeed::init()
if (_reports == nullptr)
goto out;
/* get a publish handle on the airspeed topic */
differential_pressure_s zero_report;
memset(&zero_report, 0, sizeof(zero_report));
_airspeed_pub = orb_advertise(ORB_ID(differential_pressure), &zero_report);
/* register alternate interfaces if we have to */
_class_instance = register_class_devname(AIRSPEED_DEVICE_PATH);
if (_airspeed_pub < 0)
warnx("failed to create airspeed sensor object. Did you start uOrb?");
/* publication init */
if (_class_instance == CLASS_DEVICE_PRIMARY) {
/* advertise sensor topic, measure manually to initialize valid report */
struct differential_pressure_s arp;
measure();
_reports->get(&arp);
/* measurement will have generated a report, publish */
_airspeed_pub = orb_advertise(ORB_ID(differential_pressure), &arp);
if (_airspeed_pub < 0)
warnx("failed to create airspeed sensor object. uORB started?");
}
ret = OK;
/* sensor is ok, but we don't really know if it is within range */
src/drivers/airspeed/airspeed.h
+3 -1
View File
@@ -1,6 +1,6 @@
/****************************************************************************
*
* Copyright (C) 2013 PX4 Development Team. All rights reserved.
* Copyright (c) 2013, 2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -127,6 +127,8 @@ protected:
orb_advert_t _airspeed_pub;
int _class_instance;
unsigned _conversion_interval;
perf_counter_t _sample_perf;
src/drivers/bma180/bma180.cpp
+18 -7
View File
@@ -1,6 +1,6 @@
/****************************************************************************
*
* Copyright (C) 2012 PX4 Development Team. All rights reserved.
* Copyright (c) 2012-2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -153,6 +153,7 @@ private:
float _accel_range_scale;
float _accel_range_m_s2;
orb_advert_t _accel_topic;
int _class_instance;
unsigned _current_lowpass;
unsigned _current_range;
@@ -238,6 +239,7 @@ BMA180::BMA180(int bus, spi_dev_e device) :
_accel_range_scale(0.0f),
_accel_range_m_s2(0.0f),
_accel_topic(-1),
_class_instance(-1),
_current_lowpass(0),
_current_range(0),
_sample_perf(perf_alloc(PC_ELAPSED, "bma180_read"))
@@ -282,11 +284,6 @@ BMA180::init()
if (_reports == nullptr)
goto out;
/* advertise sensor topic */
struct accel_report zero_report;
memset(&zero_report, 0, sizeof(zero_report));
_accel_topic = orb_advertise(ORB_ID(sensor_accel), &zero_report);
/* perform soft reset (p48) */
write_reg(ADDR_RESET, SOFT_RESET);
@@ -322,6 +319,19 @@ BMA180::init()
ret = ERROR;
}
_class_instance = register_class_devname(ACCEL_DEVICE_PATH);
/* advertise sensor topic, measure manually to initialize valid report */
measure();
if (_class_instance == CLASS_DEVICE_PRIMARY) {
struct accel_report arp;
_reports->get(&arp);
/* measurement will have generated a report, publish */
_accel_topic = orb_advertise(ORB_ID(sensor_accel), &arp);
}
out:
return ret;
}
@@ -723,7 +733,8 @@ BMA180::measure()
poll_notify(POLLIN);
/* publish for subscribers */
orb_publish(ORB_ID(sensor_accel), _accel_topic, &report);
if (_accel_topic > 0 && !(_pub_blocked))
orb_publish(ORB_ID(sensor_accel), _accel_topic, &report);
/* stop the perf counter */
perf_end(_sample_perf);
src/drivers/device/cdev.cpp
+11 -1
View File
@@ -1,6 +1,6 @@
/****************************************************************************
*
* Copyright (C) 2012 PX4 Development Team. All rights reserved.
* Copyright (c) 2012-2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -38,6 +38,7 @@
*/
#include "device.h"
#include "drivers/drv_device.h"
#include <sys/ioctl.h>
#include <arch/irq.h>
@@ -93,6 +94,7 @@ CDev::CDev(const char *name,
Device(name, irq),
// public
// protected
_pub_blocked(false),
// private
_devname(devname),
_registered(false),
@@ -256,6 +258,14 @@ CDev::ioctl(struct file *filp, int cmd, unsigned long arg)
case DIOC_GETPRIV:
*(void **)(uintptr_t)arg = (void *)this;
return OK;
break;
case DEVIOCSPUBBLOCK:
_pub_blocked = (arg != 0);
return OK;
break;
case DEVIOCGPUBBLOCK:
return _pub_blocked;
break;
}
return -ENOTTY;
src/drivers/device/device.cpp
+1 -1
View File
@@ -1,6 +1,6 @@
/****************************************************************************
*
* Copyright (C) 2012 PX4 Development Team. All rights reserved.
* Copyright (c) 2012-2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
src/drivers/device/device.h
+3 -1
View File
@@ -1,6 +1,6 @@
/****************************************************************************
*
* Copyright (C) 2012 PX4 Development Team. All rights reserved.
* Copyright (c) 2012-2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -415,6 +415,8 @@ protected:
*/
virtual int unregister_class_devname(const char *class_devname, unsigned class_instance);
bool _pub_blocked; /**< true if publishing should be blocked */
private:
static const unsigned _max_pollwaiters = 8;
src/drivers/drv_device.h
+62
View File
@@ -0,0 +1,62 @@
/****************************************************************************
*
* Copyright (c) 2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name PX4 nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/**
* @file drv_device.h
*
* Generic device / sensor interface.
*/
#ifndef _DRV_DEVICE_H
#define _DRV_DEVICE_H
#include <stdint.h>
#include <sys/ioctl.h>
#include "drv_sensor.h"
#include "drv_orb_dev.h"
/*
* ioctl() definitions
*/
#define _DEVICEIOCBASE (0x100)
#define _DEVICEIOC(_n) (_IOC(_DEVICEIOCBASE, _n))
/** ask device to stop publishing */
#define DEVIOCSPUBBLOCK _DEVICEIOC(0)
/** check publication block status */
#define DEVIOCGPUBBLOCK _DEVICEIOC(1)
#endif /* _DRV_DEVICE_H */
src/drivers/ets_airspeed/ets_airspeed.cpp
+5 -3
View File
@@ -1,6 +1,6 @@
/****************************************************************************
*
* Copyright (C) 2013 PX4 Development Team. All rights reserved.
* Copyright (c) 2013, 2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -184,8 +184,10 @@ ETSAirspeed::collect()
report.voltage = 0;
report.max_differential_pressure_pa = _max_differential_pressure_pa;
/* announce the airspeed if needed, just publish else */
orb_publish(ORB_ID(differential_pressure), _airspeed_pub, &report);
if (_airspeed_pub > 0 && !(_pub_blocked)) {
/* publish it */
orb_publish(ORB_ID(differential_pressure), _airspeed_pub, &report);
}
new_report(report);
src/drivers/gps/gps.cpp
+13 -8
View File
@@ -289,11 +289,13 @@ GPS::task_main()
//no time and satellite information simulated
if (_report_pub > 0) {
orb_publish(ORB_ID(vehicle_gps_position), _report_pub, &_report);
if (!(_pub_blocked)) {
if (_report_pub > 0) {
orb_publish(ORB_ID(vehicle_gps_position), _report_pub, &_report);
} else {
_report_pub = orb_advertise(ORB_ID(vehicle_gps_position), &_report);
} else {
_report_pub = orb_advertise(ORB_ID(vehicle_gps_position), &_report);
}
}
usleep(2e5);
@@ -330,11 +332,14 @@ GPS::task_main()
while (_Helper->receive(TIMEOUT_5HZ) > 0 && !_task_should_exit) {
// lock();
/* opportunistic publishing - else invalid data would end up on the bus */
if (_report_pub > 0) {
orb_publish(ORB_ID(vehicle_gps_position), _report_pub, &_report);
} else {
_report_pub = orb_advertise(ORB_ID(vehicle_gps_position), &_report);
if (!(_pub_blocked)) {
if (_report_pub > 0) {
orb_publish(ORB_ID(vehicle_gps_position), _report_pub, &_report);
} else {
_report_pub = orb_advertise(ORB_ID(vehicle_gps_position), &_report);
}
}
last_rate_count++;
src/drivers/gps/gps_helper.cpp
+4 -3
View File
@@ -1,8 +1,6 @@
/****************************************************************************
*
* Copyright (C) 2012,2013 PX4 Development Team. All rights reserved.
* Author: Thomas Gubler <thomasgubler@student.ethz.ch>
* Julian Oes <joes@student.ethz.ch>
* Copyright (c) 2012-2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -41,6 +39,9 @@
/**
* @file gps_helper.cpp
*
* @author Thomas Gubler <thomasgubler@student.ethz.ch>
* @author Julian Oes <joes@student.ethz.ch>
*/
float
src/drivers/gps/gps_helper.h
+3 -3
View File
@@ -1,8 +1,6 @@
/****************************************************************************
*
* Copyright (c) 2012, 2013 PX4 Development Team. All rights reserved.
* Author: Thomas Gubler <thomasgubler@student.ethz.ch>
* Julian Oes <joes@student.ethz.ch>
* Copyright (c) 2012-2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -35,6 +33,8 @@
/**
* @file gps_helper.h
* @author Thomas Gubler <thomasgubler@student.ethz.ch>
* @author Julian Oes <joes@student.ethz.ch>
*/
#ifndef GPS_HELPER_H
src/drivers/gps/module.mk
+1 -1
View File
@@ -1,6 +1,6 @@
############################################################################
#
# Copyright (c) 2012, 2013 PX4 Development Team. All rights reserved.
# Copyright (c) 2012-2014 PX4 Development Team. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
src/drivers/gps/mtk.cpp
+7 -4
View File
@@ -1,8 +1,6 @@
/****************************************************************************
*
* Copyright (C) 2013 PX4 Development Team. All rights reserved.
* Author: Thomas Gubler <thomasgubler@student.ethz.ch>
* Julian Oes <joes@student.ethz.ch>
* Copyright (c) 2012, 2013 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -33,7 +31,12 @@
*
****************************************************************************/
/* @file mkt.cpp */
/**
* @file mtk.cpp
*
* @author Thomas Gubler <thomasgubler@student.ethz.ch>
* @author Julian Oes <joes@student.ethz.ch>
*/
#include <unistd.h>
#include <stdio.h>
src/drivers/gps/mtk.h
+7 -4
View File
@@ -1,8 +1,6 @@
/****************************************************************************
*
* Copyright (C) 2008-2013 PX4 Development Team. All rights reserved.
* Author: Thomas Gubler <thomasgubler@student.ethz.ch>
* Julian Oes <joes@student.ethz.ch>
* Copyright (c) 2012, 2013 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -33,7 +31,12 @@
*
****************************************************************************/
/* @file mtk.h */
/**
* @file mtk.cpp
*
* @author Thomas Gubler <thomasgubler@student.ethz.ch>
* @author Julian Oes <joes@student.ethz.ch>
*/
#ifndef MTK_H_
#define MTK_H_
src/drivers/gps/ubx.cpp
+6 -4
View File
@@ -1,9 +1,6 @@
/****************************************************************************
*
* Copyright (C) 2013 PX4 Development Team. All rights reserved.
* Author: Thomas Gubler <thomasgubler@student.ethz.ch>
* Julian Oes <joes@student.ethz.ch>
* Anton Babushkin <anton.babushkin@me.com>
* Copyright (c) 2012, 2013 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -40,8 +37,13 @@
* U-Blox protocol implementation. Following u-blox 6/7 Receiver Description
* including Prototol Specification.
*
* @author Thomas Gubler <thomasgubler@student.ethz.ch>
* @author Julian Oes <joes@student.ethz.ch>
* @author Anton Babushkin <anton.babushkin@me.com>
*
* @see http://www.u-blox.com/images/downloads/Product_Docs/u-blox6_ReceiverDescriptionProtocolSpec_%28GPS.G6-SW-10018%29.pdf
*/
#include <assert.h>
#include <math.h>
#include <poll.h>
src/drivers/gps/ubx.h
+12 -5
View File
@@ -1,9 +1,6 @@
/****************************************************************************
*
* Copyright (C) 2008-2013 PX4 Development Team. All rights reserved.
* Author: Thomas Gubler <thomasgubler@student.ethz.ch>
* Julian Oes <joes@student.ethz.ch>
* Anton Babushkin <anton.babushkin@me.com>
* Copyright (c) 2012, 2013 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -34,7 +31,17 @@
*
****************************************************************************/
/* @file U-Blox protocol definitions */
/**
* @file ubx.h
*
* U-Blox protocol definition. Following u-blox 6/7 Receiver Description
* including Prototol Specification.
*
* @author Thomas Gubler <thomasgubler@student.ethz.ch>
* @author Julian Oes <joes@student.ethz.ch>
* @author Anton Babushkin <anton.babushkin@me.com>
*
*/
#ifndef UBX_H_
#define UBX_H_
src/drivers/hmc5883/hmc5883.cpp
+18 -18
View File
@@ -1,6 +1,6 @@
/****************************************************************************
*
* Copyright (c) 2012, 2013 PX4 Development Team. All rights reserved.
* Copyright (c) 2012-2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -381,16 +381,6 @@ HMC5883::init()
reset();
_class_instance = register_class_devname(MAG_DEVICE_PATH);
if (_class_instance == CLASS_DEVICE_PRIMARY) {
/* get a publish handle on the mag topic if we are
* the primary mag */
struct mag_report zero_report;
memset(&zero_report, 0, sizeof(zero_report));
_mag_topic = orb_advertise(ORB_ID(sensor_mag), &zero_report);
if (_mag_topic < 0)
debug("failed to create sensor_mag object");
}
ret = OK;
/* sensor is ok, but not calibrated */
@@ -867,9 +857,17 @@ HMC5883::collect()
/* z remains z */
new_report.z = ((report.z * _range_scale) - _scale.z_offset) * _scale.z_scale;
if (_mag_topic != -1) {
/* publish it */
orb_publish(ORB_ID(sensor_mag), _mag_topic, &new_report);
if (_class_instance == CLASS_DEVICE_PRIMARY && !(_pub_blocked)) {
if (_mag_topic != -1) {
/* publish it */
orb_publish(ORB_ID(sensor_mag), _mag_topic, &new_report);
} else {
_mag_topic = orb_advertise(ORB_ID(sensor_mag), &new_report);
if (_mag_topic < 0)
debug("failed to create sensor_mag publication");
}
}
/* post a report to the ring */
@@ -1140,10 +1138,12 @@ int HMC5883::check_calibration()
SUBSYSTEM_TYPE_MAG};
static orb_advert_t pub = -1;
if (pub > 0) {
orb_publish(ORB_ID(subsystem_info), pub, &info);
} else {
pub = orb_advertise(ORB_ID(subsystem_info), &info);
if (!(_pub_blocked)) {
if (pub > 0) {
orb_publish(ORB_ID(subsystem_info), pub, &info);
} else {
pub = orb_advertise(ORB_ID(subsystem_info), &info);
}
}
}
src/drivers/l3gd20/l3gd20.cpp
+19 -8
View File
@@ -1,6 +1,6 @@
/****************************************************************************
*
* Copyright (c) 2012, 2013 PX4 Development Team. All rights reserved.
* Copyright (c) 2012-2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -379,15 +379,24 @@ L3GD20::init()
goto out;
_class_instance = register_class_devname(GYRO_DEVICE_PATH);
if (_class_instance == CLASS_DEVICE_PRIMARY) {
/* advertise sensor topic */
struct gyro_report zero_report;
memset(&zero_report, 0, sizeof(zero_report));
_gyro_topic = orb_advertise(ORB_ID(sensor_gyro), &zero_report);
}
reset();
measure();
if (_class_instance == CLASS_DEVICE_PRIMARY) {
/* advertise sensor topic, measure manually to initialize valid report */
struct gyro_report grp;
_reports->get(&grp);
_gyro_topic = orb_advertise(ORB_ID(sensor_gyro), &grp);
if (_gyro_topic < 0)
debug("failed to create sensor_gyro publication");
}
ret = OK;
out:
return ret;
@@ -894,8 +903,10 @@ L3GD20::measure()
poll_notify(POLLIN);
/* publish for subscribers */
if (_gyro_topic > 0)
if (_gyro_topic > 0 && !(_pub_blocked)) {
/* publish it */
orb_publish(ORB_ID(sensor_gyro), _gyro_topic, &report);
}
_read++;
src/drivers/lsm303d/lsm303d.cpp
+44 -27
View File
@@ -1,6 +1,6 @@
/****************************************************************************
*
* Copyright (C) 2013 PX4 Development Team. All rights reserved.
* Copyright (c) 2013, 2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -277,15 +277,15 @@ private:
unsigned _mag_samplerate;
orb_advert_t _accel_topic;
int _class_instance;
int _accel_class_instance;
unsigned _accel_read;
unsigned _mag_read;
perf_counter_t _accel_sample_perf;
perf_counter_t _mag_sample_perf;
perf_counter_t _reg7_resets;
perf_counter_t _reg1_resets;
perf_counter_t _reg7_resets;
perf_counter_t _extreme_values;
perf_counter_t _accel_reschedules;
@@ -295,8 +295,8 @@ private:
// expceted values of reg1 and reg7 to catch in-flight
// brownouts of the sensor
uint8_t _reg7_expected;
uint8_t _reg1_expected;
uint8_t _reg7_expected;
// accel logging
int _accel_log_fd;
@@ -500,7 +500,7 @@ LSM303D::LSM303D(int bus, const char* path, spi_dev_e device) :
_mag_range_scale(0.0f),
_mag_samplerate(0),
_accel_topic(-1),
_class_instance(-1),
_accel_class_instance(-1),
_accel_read(0),
_mag_read(0),
_accel_sample_perf(perf_alloc(PC_ELAPSED, "lsm303d_accel_read")),
@@ -551,8 +551,8 @@ LSM303D::~LSM303D()
if (_mag_reports != nullptr)
delete _mag_reports;
if (_class_instance != -1)
unregister_class_devname(ACCEL_DEVICE_PATH, _class_instance);
if (_accel_class_instance != -1)
unregister_class_devname(ACCEL_DEVICE_PATH, _accel_class_instance);
delete _mag;
@@ -562,13 +562,13 @@ LSM303D::~LSM303D()
perf_free(_reg1_resets);
perf_free(_reg7_resets);
perf_free(_extreme_values);
perf_free(_accel_reschedules);
}
int
LSM303D::init()
{
int ret = ERROR;
int mag_ret;
/* do SPI init (and probe) first */
if (SPI::init() != OK) {
@@ -597,13 +597,37 @@ LSM303D::init()
goto out;
}
_class_instance = register_class_devname(ACCEL_DEVICE_PATH);
if (_class_instance == CLASS_DEVICE_PRIMARY) {
// we are the primary accel device, so advertise to
// the ORB
struct accel_report zero_report;
memset(&zero_report, 0, sizeof(zero_report));
_accel_topic = orb_advertise(ORB_ID(sensor_accel), &zero_report);
/* fill report structures */
measure();
if (_mag->_mag_class_instance == CLASS_DEVICE_PRIMARY) {
/* advertise sensor topic, measure manually to initialize valid report */
struct mag_report mrp;
_mag_reports->get(&mrp);
/* measurement will have generated a report, publish */
_mag->_mag_topic = orb_advertise(ORB_ID(sensor_mag), &mrp);
if (_mag->_mag_topic < 0)
debug("failed to create sensor_mag publication");
}
_accel_class_instance = register_class_devname(ACCEL_DEVICE_PATH);
if (_accel_class_instance == CLASS_DEVICE_PRIMARY) {
/* advertise sensor topic, measure manually to initialize valid report */
struct accel_report arp;
_accel_reports->get(&arp);
/* measurement will have generated a report, publish */
_accel_topic = orb_advertise(ORB_ID(sensor_accel), &arp);
if (_accel_topic < 0)
debug("failed to create sensor_accel publication");
}
out:
@@ -727,7 +751,7 @@ LSM303D::check_extremes(const accel_report *arb)
_last_log_us = now;
::dprintf(_accel_log_fd, "ARB %llu %.3f %.3f %.3f %d %d %d boot_ok=%u\r\n",
(unsigned long long)arb->timestamp,
arb->x, arb->y, arb->z,
(double)arb->x, (double)arb->y, (double)arb->z,
(int)arb->x_raw,
(int)arb->y_raw,
(int)arb->z_raw,
@@ -1517,8 +1541,8 @@ LSM303D::measure()
/* notify anyone waiting for data */
poll_notify(POLLIN);
if (_accel_topic != -1) {
/* publish for subscribers */
if (_accel_topic > 0 && !(_pub_blocked)) {
/* publish it */
orb_publish(ORB_ID(sensor_accel), _accel_topic, &accel_report);
}
@@ -1591,8 +1615,8 @@ LSM303D::mag_measure()
/* notify anyone waiting for data */
poll_notify(POLLIN);
if (_mag->_mag_topic != -1) {
/* publish for subscribers */
if (_mag->_mag_topic > 0 && !(_pub_blocked)) {
/* publish it */
orb_publish(ORB_ID(sensor_mag), _mag->_mag_topic, &mag_report);
}
@@ -1707,13 +1731,6 @@ LSM303D_mag::init()
goto out;
_mag_class_instance = register_class_devname(MAG_DEVICE_PATH);
if (_mag_class_instance == CLASS_DEVICE_PRIMARY) {
// we are the primary mag device, so advertise to
// the ORB
struct mag_report zero_report;
memset(&zero_report, 0, sizeof(zero_report));
_mag_topic = orb_advertise(ORB_ID(sensor_mag), &zero_report);
}
out:
return ret;
src/drivers/meas_airspeed/meas_airspeed.cpp
+5 -3
View File
@@ -1,6 +1,6 @@
/****************************************************************************
*
* Copyright (C) 2013 PX4 Development Team. All rights reserved.
* Copyright (c) 2013, 2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -208,8 +208,10 @@ MEASAirspeed::collect()
report.voltage = 0;
report.max_differential_pressure_pa = _max_differential_pressure_pa;
/* announce the airspeed if needed, just publish else */
orb_publish(ORB_ID(differential_pressure), _airspeed_pub, &report);
if (_airspeed_pub > 0 && !(_pub_blocked)) {
/* publish it */
orb_publish(ORB_ID(differential_pressure), _airspeed_pub, &report);
}
new_report(report);
src/drivers/mkblctrl/mkblctrl.cpp
+94 -364
View File
@@ -1,6 +1,6 @@
/****************************************************************************
*
* Copyright (C) 2012,2013 PX4 Development Team. All rights reserved.
* Copyright (C) 2012-2014 PX4 Development Team. All rights reserved.
* Author: Marco Bauer <marco@wtns.de>
*
* Redistribution and use in source and binary forms, with or without
@@ -65,7 +65,6 @@
#include <drivers/device/device.h>
#include <drivers/drv_pwm_output.h>
#include <drivers/drv_gpio.h>
#include <drivers/drv_hrt.h>
#include <drivers/drv_rc_input.h>
@@ -93,16 +92,12 @@
#define MOTOR_SPINUP_COUNTER 30
#define ESC_UORB_PUBLISH_DELAY 500000
class MK : public device::I2C
{
public:
enum Mode {
MODE_NONE,
MODE_2PWM,
MODE_4PWM,
MODE_6PWM,
};
enum MappingMode {
MAPPING_MK = 0,
MAPPING_PX4,
@@ -120,8 +115,7 @@ public:
virtual int init(unsigned motors);
virtual ssize_t write(file *filp, const char *buffer, size_t len);
int set_mode(Mode mode);
int set_pwm_rate(unsigned rate);
int set_update_rate(unsigned rate);
int set_motor_count(unsigned count);
int set_motor_test(bool motortest);
int set_overrideSecurityChecks(bool overrideSecurityChecks);
@@ -133,7 +127,6 @@ private:
static const unsigned _max_actuators = MAX_MOTORS;
static const bool showDebug = false;
Mode _mode;
int _update_rate;
int _current_update_rate;
int _task;
@@ -180,33 +173,15 @@ private:
static const GPIOConfig _gpio_tab[];
static const unsigned _ngpio;
void gpio_reset(void);
void gpio_set_function(uint32_t gpios, int function);
void gpio_write(uint32_t gpios, int function);
uint32_t gpio_read(void);
int gpio_ioctl(file *filp, int cmd, unsigned long arg);
int mk_servo_arm(bool status);
int mk_servo_set(unsigned int chan, short val);
int mk_servo_set_value(unsigned int chan, short val);
int mk_servo_test(unsigned int chan);
short scaling(float val, float inMin, float inMax, float outMin, float outMax);
};
const MK::GPIOConfig MK::_gpio_tab[] = {
{GPIO_GPIO0_INPUT, GPIO_GPIO0_OUTPUT, 0},
{GPIO_GPIO1_INPUT, GPIO_GPIO1_OUTPUT, 0},
{GPIO_GPIO2_INPUT, GPIO_GPIO2_OUTPUT, GPIO_USART2_CTS_1},
{GPIO_GPIO3_INPUT, GPIO_GPIO3_OUTPUT, GPIO_USART2_RTS_1},
{GPIO_GPIO4_INPUT, GPIO_GPIO4_OUTPUT, GPIO_USART2_TX_1},
{GPIO_GPIO5_INPUT, GPIO_GPIO5_OUTPUT, GPIO_USART2_RX_1},
{GPIO_GPIO6_INPUT, GPIO_GPIO6_OUTPUT, GPIO_CAN2_TX_2},
{GPIO_GPIO7_INPUT, GPIO_GPIO7_OUTPUT, GPIO_CAN2_RX_2},
};
const unsigned MK::_ngpio = sizeof(MK::_gpio_tab) / sizeof(MK::_gpio_tab[0]);
const int blctrlAddr_quad_plus[] = { 2, 2, -2, -2, 0, 0, 0, 0 }; // Addresstranslator for Quad + configuration
const int blctrlAddr_hexa_plus[] = { 0, 2, 2, -2, 1, -3, 0, 0 }; // Addresstranslator for Hexa + configuration
@@ -247,8 +222,7 @@ MK *g_mk;
MK::MK(int bus, const char *_device_path) :
I2C("mkblctrl", "/dev/mkblctrl", bus, 0, I2C_BUS_SPEED),
_mode(MODE_NONE),
_update_rate(50),
_update_rate(400),
_task(-1),
_t_actuators(-1),
_t_actuator_armed(-1),
@@ -317,26 +291,23 @@ MK::init(unsigned motors)
usleep(500000);
if (sizeof(_device) > 0) {
ret = register_driver(_device, &fops, 0666, (void *)this);
if (sizeof(_device) > 0) {
ret = register_driver(_device, &fops, 0666, (void *)this);
if (ret == OK) {
if (ret == OK) {
log("creating alternate output device");
_primary_pwm_device = true;
}
}
/* reset GPIOs */
gpio_reset();
}
/* start the IO interface task */
_task = task_spawn_cmd("mkblctrl",
SCHED_DEFAULT,
SCHED_PRIORITY_MAX - 20,
2048,
(main_t)&MK::task_main_trampoline,
nullptr);
SCHED_DEFAULT,
SCHED_PRIORITY_MAX - 20,
2048,
(main_t)&MK::task_main_trampoline,
nullptr);
if (_task < 0) {
@@ -354,43 +325,7 @@ MK::task_main_trampoline(int argc, char *argv[])
}
int
MK::set_mode(Mode mode)
{
/*
* Configure for PWM output.
*
* Note that regardless of the configured mode, the task is always
* listening and mixing; the mode just selects which of the channels
* are presented on the output pins.
*/
switch (mode) {
case MODE_2PWM:
up_pwm_servo_deinit();
_update_rate = UPDATE_RATE; /* default output rate */
break;
case MODE_4PWM:
up_pwm_servo_deinit();
_update_rate = UPDATE_RATE; /* default output rate */
break;
case MODE_NONE:
debug("MODE_NONE");
/* disable servo outputs and set a very low update rate */
up_pwm_servo_deinit();
_update_rate = UPDATE_RATE;
break;
default:
return -EINVAL;
}
_mode = mode;
return OK;
}
int
MK::set_pwm_rate(unsigned rate)
MK::set_update_rate(unsigned rate)
{
if ((rate > 500) || (rate < 10))
return -EINVAL;
@@ -621,11 +556,13 @@ MK::task_main()
}
}
if(!_overrideSecurityChecks) {
if (!_overrideSecurityChecks) {
/* don't go under BLCTRL_MIN_VALUE */
if (outputs.output[i] < BLCTRL_MIN_VALUE) {
outputs.output[i] = BLCTRL_MIN_VALUE;
}
}
/* output to BLCtrl's */
@@ -675,21 +612,24 @@ MK::task_main()
esc.esc[i].esc_current = (uint16_t) Motor[i].Current;
esc.esc[i].esc_rpm = (uint16_t) 0;
esc.esc[i].esc_setpoint = (float) Motor[i].SetPoint_PX4;
if (Motor[i].Version == 1) {
// BLCtrl 2.0 (11Bit)
esc.esc[i].esc_setpoint_raw = (uint16_t) (Motor[i].SetPoint<<3) | Motor[i].SetPointLowerBits;
esc.esc[i].esc_setpoint_raw = (uint16_t)(Motor[i].SetPoint << 3) | Motor[i].SetPointLowerBits;
} else {
// BLCtrl < 2.0 (8Bit)
esc.esc[i].esc_setpoint_raw = (uint16_t) Motor[i].SetPoint;
}
esc.esc[i].esc_temperature = (uint16_t) Motor[i].Temperature;
esc.esc[i].esc_state = (uint16_t) Motor[i].State;
esc.esc[i].esc_errorcount = (uint16_t) 0;
// if motortest is requested - do it...
if (_motortest == true) {
mk_servo_test(i);
}
// if motortest is requested - do it...
if (_motortest == true) {
mk_servo_test(i);
}
}
@@ -728,7 +668,7 @@ MK::mk_servo_arm(bool status)
unsigned int
MK::mk_check_for_blctrl(unsigned int count, bool showOutput, bool initI2C)
{
if(initI2C) {
if (initI2C) {
I2C::init();
}
@@ -781,8 +721,8 @@ MK::mk_check_for_blctrl(unsigned int count, bool showOutput, bool initI2C)
fprintf(stderr, "[mkblctrl] blctrl[%i] : found=%i\tversion=%i\tcurrent=%i\tmaxpwm=%i\ttemperature=%i\n", i, Motor[i].State, Motor[i].Version, Motor[i].Current, Motor[i].MaxPWM, Motor[i].Temperature);
}
if(!_overrideSecurityChecks) {
if (!_overrideSecurityChecks) {
if (foundMotorCount != 4 && foundMotorCount != 6 && foundMotorCount != 8) {
_task_should_exit = true;
}
@@ -811,8 +751,8 @@ MK::mk_servo_set(unsigned int chan, short val)
tmpVal = 0;
}
Motor[chan].SetPoint = (uint8_t)(tmpVal>>3)&0xff;
Motor[chan].SetPointLowerBits = ((uint8_t)tmpVal%8)&0x07;
Motor[chan].SetPoint = (uint8_t)(tmpVal >> 3) & 0xff;
Motor[chan].SetPointLowerBits = ((uint8_t)tmpVal % 8) & 0x07;
if (_armed == false) {
Motor[chan].SetPoint = 0;
@@ -1019,28 +959,6 @@ MK::ioctl(file *filp, int cmd, unsigned long arg)
{
int ret;
// XXX disabled, confusing users
/* try it as a GPIO ioctl first */
ret = gpio_ioctl(filp, cmd, arg);
if (ret != -ENOTTY)
return ret;
/* if we are in valid PWM mode, try it as a PWM ioctl as well */
/*
switch (_mode) {
case MODE_2PWM:
case MODE_4PWM:
case MODE_6PWM:
ret = pwm_ioctl(filp, cmd, arg);
break;
default:
debug("not in a PWM mode");
break;
}
*/
ret = pwm_ioctl(filp, cmd, arg);
/* if nobody wants it, let CDev have it */
@@ -1075,6 +993,10 @@ MK::pwm_ioctl(file *filp, int cmd, unsigned long arg)
ret = OK;
break;
case PWM_SERVO_GET_UPDATE_RATE:
*(uint32_t *)arg = _update_rate;
break;
case PWM_SERVO_SET_SELECT_UPDATE_RATE:
ret = OK;
break;
@@ -1084,6 +1006,7 @@ MK::pwm_ioctl(file *filp, int cmd, unsigned long arg)
if (arg < 2150) {
Motor[cmd - PWM_SERVO_SET(0)].RawPwmValue = (unsigned short)arg;
mk_servo_set(cmd - PWM_SERVO_SET(0), scaling(arg, 1010, 2100, 0, 2047));
} else {
ret = -EINVAL;
}
@@ -1198,139 +1121,10 @@ MK::write(file *filp, const char *buffer, size_t len)
return count * 2;
}
void
MK::gpio_reset(void)
{
/*
* Setup default GPIO config - all pins as GPIOs, GPIO driver chip
* to input mode.
*/
for (unsigned i = 0; i < _ngpio; i++)
stm32_configgpio(_gpio_tab[i].input);
stm32_gpiowrite(GPIO_GPIO_DIR, 0);
stm32_configgpio(GPIO_GPIO_DIR);
}
void
MK::gpio_set_function(uint32_t gpios, int function)
{
/*
* GPIOs 0 and 1 must have the same direction as they are buffered
* by a shared 2-port driver. Any attempt to set either sets both.
*/
if (gpios & 3) {
gpios |= 3;
/* flip the buffer to output mode if required */
if (GPIO_SET_OUTPUT == function)
stm32_gpiowrite(GPIO_GPIO_DIR, 1);
}
/* configure selected GPIOs as required */
for (unsigned i = 0; i < _ngpio; i++) {
if (gpios & (1 << i)) {
switch (function) {
case GPIO_SET_INPUT:
stm32_configgpio(_gpio_tab[i].input);
break;
case GPIO_SET_OUTPUT:
stm32_configgpio(_gpio_tab[i].output);
break;
case GPIO_SET_ALT_1:
if (_gpio_tab[i].alt != 0)
stm32_configgpio(_gpio_tab[i].alt);
break;
}
}
}
/* flip buffer to input mode if required */
if ((GPIO_SET_INPUT == function) && (gpios & 3))
stm32_gpiowrite(GPIO_GPIO_DIR, 0);
}
void
MK::gpio_write(uint32_t gpios, int function)
{
int value = (function == GPIO_SET) ? 1 : 0;
for (unsigned i = 0; i < _ngpio; i++)
if (gpios & (1 << i))
stm32_gpiowrite(_gpio_tab[i].output, value);
}
uint32_t
MK::gpio_read(void)
{
uint32_t bits = 0;
for (unsigned i = 0; i < _ngpio; i++)
if (stm32_gpioread(_gpio_tab[i].input))
bits |= (1 << i);
return bits;
}
int
MK::gpio_ioctl(struct file *filp, int cmd, unsigned long arg)
{
int ret = OK;
lock();
switch (cmd) {
case GPIO_RESET:
gpio_reset();
break;
case GPIO_SET_OUTPUT:
case GPIO_SET_INPUT:
case GPIO_SET_ALT_1:
gpio_set_function(arg, cmd);
break;
case GPIO_SET_ALT_2:
case GPIO_SET_ALT_3:
case GPIO_SET_ALT_4:
ret = -EINVAL;
break;
case GPIO_SET:
case GPIO_CLEAR:
gpio_write(arg, cmd);
break;
case GPIO_GET:
*(uint32_t *)arg = gpio_read();
break;
default:
ret = -ENOTTY;
}
unlock();
return ret;
}
namespace
{
enum PortMode {
PORT_MODE_UNSET = 0,
PORT_FULL_GPIO,
PORT_FULL_SERIAL,
PORT_FULL_PWM,
PORT_GPIO_AND_SERIAL,
PORT_PWM_AND_SERIAL,
PORT_PWM_AND_GPIO,
};
enum MappingMode {
MAPPING_MK = 0,
MAPPING_PX4,
@@ -1341,20 +1135,11 @@ enum FrameType {
FRAME_X,
};
PortMode g_port_mode;
int
mk_new_mode(PortMode new_mode, int update_rate, int motorcount, bool motortest, int px4mode, int frametype, bool overrideSecurityChecks)
mk_new_mode(int update_rate, int motorcount, bool motortest, int px4mode, int frametype, bool overrideSecurityChecks)
{
uint32_t gpio_bits;
int shouldStop = 0;
MK::Mode servo_mode;
/* reset to all-inputs */
g_mk->ioctl(0, GPIO_RESET, 0);
gpio_bits = 0;
servo_mode = MK::MODE_NONE;
/* native PX4 addressing) */
g_mk->set_px4mode(px4mode);
@@ -1368,7 +1153,6 @@ mk_new_mode(PortMode new_mode, int update_rate, int motorcount, bool motortest,
/* ovveride security checks if enabled */
g_mk->set_overrideSecurityChecks(overrideSecurityChecks);
/* count used motors */
do {
if (g_mk->mk_check_for_blctrl(8, false, false) != 0) {
@@ -1383,86 +1167,54 @@ mk_new_mode(PortMode new_mode, int update_rate, int motorcount, bool motortest,
g_mk->set_motor_count(g_mk->mk_check_for_blctrl(8, true, false));
/* (re)set the PWM output mode */
g_mk->set_mode(servo_mode);
if ((servo_mode != MK::MODE_NONE) && (update_rate != 0))
g_mk->set_pwm_rate(update_rate);
g_mk->set_update_rate(update_rate);
return OK;
}
int
mk_start(unsigned bus, unsigned motors, char *device_path)
{
int ret = OK;
if (g_mk == nullptr) {
g_mk = new MK(bus, device_path);
if (g_mk == nullptr) {
ret = -ENOMEM;
} else {
ret = g_mk->init(motors);
if (ret != OK) {
delete g_mk;
g_mk = nullptr;
}
}
}
return ret;
}
int
mk_check_for_i2c_esc_bus(char *device_path, int motors)
mk_start(unsigned motors, char *device_path)
{
int ret;
if (g_mk == nullptr) {
// try i2c3 first
g_mk = new MK(3, device_path);
g_mk = new MK(3, device_path);
if (!g_mk)
return -ENOMEM;
if (g_mk == nullptr) {
return -1;
} else {
ret = g_mk->mk_check_for_blctrl(8, false, true);
delete g_mk;
g_mk = nullptr;
if (ret > 0) {
return 3;
}
}
g_mk = new MK(1, device_path);
if (g_mk == nullptr) {
return -1;
} else {
ret = g_mk->mk_check_for_blctrl(8, false, true);
delete g_mk;
g_mk = nullptr;
if (ret > 0) {
return 1;
}
if (OK == g_mk->init(motors)) {
warnx("[mkblctrl] scanning i2c3...\n");
ret = g_mk->mk_check_for_blctrl(8, false, true);
if (ret > 0) {
return OK;
}
}
return -1;
}
delete g_mk;
g_mk = nullptr;
// fallback to bus 1
g_mk = new MK(1, device_path);
if (!g_mk)
return -ENOMEM;
if (OK == g_mk->init(motors)) {
warnx("[mkblctrl] scanning i2c1...\n");
ret = g_mk->mk_check_for_blctrl(8, false, true);
if (ret > 0) {
return OK;
}
}
delete g_mk;
g_mk = nullptr;
return -ENXIO;
}
} // namespace
@@ -1472,10 +1224,8 @@ extern "C" __EXPORT int mkblctrl_main(int argc, char *argv[]);
int
mkblctrl_main(int argc, char *argv[])
{
PortMode port_mode = PORT_FULL_PWM;
int pwm_update_rate_in_hz = UPDATE_RATE;
int motorcount = 8;
int bus = -1;
int px4mode = MAPPING_PX4;
int frametype = FRAME_PLUS; // + plus is default
bool motortest = false;
@@ -1489,18 +1239,6 @@ mkblctrl_main(int argc, char *argv[])
*/
for (int i = 1; i < argc; i++) {
/* look for the optional i2c bus parameter */
if (strcmp(argv[i], "-b") == 0 || strcmp(argv[i], "--bus") == 0) {
if (argc > i + 1) {
bus = atoi(argv[i + 1]);
newMode = true;
} else {
errx(1, "missing argument for i2c bus (-b)");
return 1;
}
}
/* look for the optional frame parameter */
if (strcmp(argv[i], "-mkmode") == 0 || strcmp(argv[i], "--mkmode") == 0) {
if (argc > i + 1) {
@@ -1560,51 +1298,43 @@ mkblctrl_main(int argc, char *argv[])
fprintf(stderr, "mkblctrl: help:\n");
fprintf(stderr, " [-mkmode {+/x}] [-b i2c_bus_number] [-d devicename] [--override-security-checks] [-h / --help]\n\n");
fprintf(stderr, "\t -mkmode {+/x} \t\t Type of frame, if Mikrokopter motor order is used.\n");
fprintf(stderr, "\t -b {i2c_bus_number} \t\t Set the i2c bus where the ESCs are connected to (default autoscan).\n");
fprintf(stderr, "\t -d {devicepath & name}\t\t Create alternate pwm device.\n");
fprintf(stderr, "\t --override-security-checks \t\t Disable all security checks (arming and number of ESCs). Used to test single Motors etc. (DANGER !!!)\n");
fprintf(stderr, "\n");
fprintf(stderr, "Motortest:\n");
fprintf(stderr, "First you have to start mkblctrl, the you can enter Motortest Mode with:\n");
fprintf(stderr, "mkblctrl -t\n");
fprintf(stderr, "This will spin up once every motor in order of motoraddress. (DANGER !!!)\n");
fprintf(stderr, "This will spin up once every motor in order of motoraddress. (DANGER !!!)\n");
exit(1);
}
if (!motortest) {
if (g_mk == nullptr) {
if (bus == -1) {
bus = mk_check_for_i2c_esc_bus(devicepath, motorcount);
}
if (g_mk == nullptr) {
if (mk_start(motorcount, devicepath) != OK) {
errx(1, "failed to start the MK-BLCtrl driver");
}
if (bus != -1) {
if (mk_start(bus, motorcount, devicepath) != OK) {
errx(1, "failed to start the MK-BLCtrl driver");
}
} else {
errx(1, "failed to start the MK-BLCtrl driver (cannot find i2c esc's)");
}
/* parameter set ? */
if (newMode) {
/* switch parameter */
return mk_new_mode(pwm_update_rate_in_hz, motorcount, motortest, px4mode, frametype, overrideSecurityChecks);
}
/* parameter set ? */
if (newMode) {
/* switch parameter */
return mk_new_mode(port_mode, pwm_update_rate_in_hz, motorcount, motortest, px4mode, frametype, overrideSecurityChecks);
}
exit(0);
exit(0);
} else {
errx(1, "MK-BLCtrl driver already running");
}
} else {
errx(1, "MK-BLCtrl driver already running");
}
} else {
if (g_mk == nullptr) {
errx(1, "MK-BLCtrl driver not running. You have to start it first.");
} else {
if (g_mk == nullptr) {
errx(1, "MK-BLCtrl driver not running. You have to start it first.");
} else {
g_mk->set_motor_test(motortest);
exit(0);
} else {
g_mk->set_motor_test(motortest);
exit(0);
}
}
}
}
}
src/drivers/mpu6000/mpu6000.cpp
+33 -16
View File
@@ -1,6 +1,6 @@
/****************************************************************************
*
* Copyright (c) 2012, 2013 PX4 Development Team. All rights reserved.
* Copyright (c) 2012-2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -443,7 +443,6 @@ int
MPU6000::init()
{
int ret;
int gyro_ret;
/* do SPI init (and probe) first */
ret = SPI::init();
@@ -488,16 +487,36 @@ MPU6000::init()
return ret;
}
/* fetch an initial set of measurements for advertisement */
_accel_class_instance = register_class_devname(ACCEL_DEVICE_PATH);
measure();
_accel_class_instance = register_class_devname(ACCEL_DEVICE_PATH);
if (_accel_class_instance == CLASS_DEVICE_PRIMARY) {
/* advertise accel topic */
accel_report ar;
_accel_reports->get(&ar);
_accel_topic = orb_advertise(ORB_ID(sensor_accel), &ar);
}
/* advertise sensor topic, measure manually to initialize valid report */
struct accel_report arp;
_accel_reports->get(&arp);
/* measurement will have generated a report, publish */
_accel_topic = orb_advertise(ORB_ID(sensor_accel), &arp);
if (_accel_topic < 0)
debug("failed to create sensor_accel publication");
}
if (_gyro->_gyro_class_instance == CLASS_DEVICE_PRIMARY) {
/* advertise sensor topic, measure manually to initialize valid report */
struct gyro_report grp;
_gyro_reports->get(&grp);
_gyro->_gyro_topic = orb_advertise(ORB_ID(sensor_gyro), &grp);
if (_gyro->_gyro_topic < 0)
debug("failed to create sensor_gyro publication");
}
out:
return ret;
@@ -1307,10 +1326,13 @@ MPU6000::measure()
poll_notify(POLLIN);
_gyro->parent_poll_notify();
if (_accel_topic != -1) {
if (_accel_topic > 0 && !(_pub_blocked)) {
/* publish it */
orb_publish(ORB_ID(sensor_accel), _accel_topic, &arb);
}
if (_gyro->_gyro_topic != -1) {
if (_gyro->_gyro_topic > 0 && !(_pub_blocked)) {
/* publish it */
orb_publish(ORB_ID(sensor_gyro), _gyro->_gyro_topic, &grb);
}
@@ -1356,11 +1378,6 @@ MPU6000_gyro::init()
}
_gyro_class_instance = register_class_devname(GYRO_DEVICE_PATH);
if (_gyro_class_instance == CLASS_DEVICE_PRIMARY) {
gyro_report gr;
memset(&gr, 0, sizeof(gr));
_gyro_topic = orb_advertise(ORB_ID(sensor_gyro), &gr);
}
out:
return ret;
src/drivers/ms5611/ms5611.cpp
+68 -19
View File
@@ -1,6 +1,6 @@
/****************************************************************************
*
* Copyright (C) 2012-2013 PX4 Development Team. All rights reserved.
* Copyright (c) 2012-2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -90,6 +90,7 @@ static const int ERROR = -1;
/* internal conversion time: 9.17 ms, so should not be read at rates higher than 100 Hz */
#define MS5611_CONVERSION_INTERVAL 10000 /* microseconds */
#define MS5611_MEASUREMENT_RATIO 3 /* pressure measurements per temperature measurement */
#define MS5611_BARO_DEVICE_PATH "/dev/ms5611"
class MS5611 : public device::CDev
{
@@ -132,6 +133,8 @@ protected:
orb_advert_t _baro_topic;
int _class_instance;
perf_counter_t _sample_perf;
perf_counter_t _measure_perf;
perf_counter_t _comms_errors;
@@ -192,7 +195,7 @@ protected:
extern "C" __EXPORT int ms5611_main(int argc, char *argv[]);
MS5611::MS5611(device::Device *interface, ms5611::prom_u &prom_buf) :
CDev("MS5611", BARO_DEVICE_PATH),
CDev("MS5611", MS5611_BARO_DEVICE_PATH),
_interface(interface),
_prom(prom_buf.s),
_measure_ticks(0),
@@ -204,6 +207,7 @@ MS5611::MS5611(device::Device *interface, ms5611::prom_u &prom_buf) :
_SENS(0),
_msl_pressure(101325),
_baro_topic(-1),
_class_instance(-1),
_sample_perf(perf_alloc(PC_ELAPSED, "ms5611_read")),
_measure_perf(perf_alloc(PC_ELAPSED, "ms5611_measure")),
_comms_errors(perf_alloc(PC_COUNT, "ms5611_comms_errors")),
@@ -218,6 +222,9 @@ MS5611::~MS5611()
/* make sure we are truly inactive */
stop_cycle();
if (_class_instance != -1)
unregister_class_devname(MS5611_BARO_DEVICE_PATH, _class_instance);
/* free any existing reports */
if (_reports != nullptr)
delete _reports;
@@ -251,18 +258,57 @@ MS5611::init()
goto out;
}
/* get a publish handle on the baro topic */
struct baro_report zero_report;
memset(&zero_report, 0, sizeof(zero_report));
_baro_topic = orb_advertise(ORB_ID(sensor_baro), &zero_report);
/* register alternate interfaces if we have to */
_class_instance = register_class_devname(BARO_DEVICE_PATH);
if (_baro_topic < 0) {
debug("failed to create sensor_baro object");
ret = -ENOSPC;
goto out;
}
struct baro_report brp;
/* do a first measurement cycle to populate reports with valid data */
_measure_phase = 0;
_reports->flush();
/* this do..while is goto without goto */
do {
/* do temperature first */
if (OK != measure()) {
ret = -EIO;
break;
}
usleep(MS5611_CONVERSION_INTERVAL);
if (OK != collect()) {
ret = -EIO;
break;
}
/* now do a pressure measurement */
if (OK != measure()) {
ret = -EIO;
break;
}
usleep(MS5611_CONVERSION_INTERVAL);
if (OK != collect()) {
ret = -EIO;
break;
}
/* state machine will have generated a report, copy it out */
_reports->get(&brp);
ret = OK;
if (_class_instance == CLASS_DEVICE_PRIMARY) {
_baro_topic = orb_advertise(ORB_ID(sensor_baro), &brp);
if (_baro_topic < 0)
debug("failed to create sensor_baro publication");
}
} while (0);
ret = OK;
out:
return ret;
}
@@ -670,7 +716,10 @@ MS5611::collect()
report.altitude = (((pow((p / p1), (-(a * R) / g))) * T1) - T1) / a;
/* publish it */
orb_publish(ORB_ID(sensor_baro), _baro_topic, &report);
if (_baro_topic > 0 && !(_pub_blocked)) {
/* publish it */
orb_publish(ORB_ID(sensor_baro), _baro_topic, &report);
}
if (_reports->force(&report)) {
perf_count(_buffer_overflows);
@@ -812,7 +861,7 @@ start()
goto fail;
/* set the poll rate to default, starts automatic data collection */
fd = open(BARO_DEVICE_PATH, O_RDONLY);
fd = open(MS5611_BARO_DEVICE_PATH, O_RDONLY);
if (fd < 0) {
warnx("can't open baro device");
goto fail;
@@ -846,10 +895,10 @@ test()
ssize_t sz;
int ret;
int fd = open(BARO_DEVICE_PATH, O_RDONLY);
int fd = open(MS5611_BARO_DEVICE_PATH, O_RDONLY);
if (fd < 0)
err(1, "%s open failed (try 'ms5611 start' if the driver is not running)", BARO_DEVICE_PATH);
err(1, "%s open failed (try 'ms5611 start' if the driver is not running)", MS5611_BARO_DEVICE_PATH);
/* do a simple demand read */
sz = read(fd, &report, sizeof(report));
@@ -905,7 +954,7 @@ test()
void
reset()
{
int fd = open(BARO_DEVICE_PATH, O_RDONLY);
int fd = open(MS5611_BARO_DEVICE_PATH, O_RDONLY);
if (fd < 0)
err(1, "failed ");
@@ -944,10 +993,10 @@ calibrate(unsigned altitude)
float pressure;
float p1;
int fd = open(BARO_DEVICE_PATH, O_RDONLY);
int fd = open(MS5611_BARO_DEVICE_PATH, O_RDONLY);
if (fd < 0)
err(1, "%s open failed (try 'ms5611 start' if the driver is not running)", BARO_DEVICE_PATH);
err(1, "%s open failed (try 'ms5611 start' if the driver is not running)", MS5611_BARO_DEVICE_PATH);
/* start the sensor polling at max */
if (OK != ioctl(fd, SENSORIOCSPOLLRATE, SENSOR_POLLRATE_MAX))
src/modules/commander/state_machine_helper.cpp
+30
View File
@@ -42,6 +42,8 @@
#include <unistd.h>
#include <stdint.h>
#include <stdbool.h>
#include <dirent.h>
#include <fcntl.h>
#include <uORB/uORB.h>
#include <uORB/topics/vehicle_status.h>
@@ -50,6 +52,7 @@
#include <systemlib/param/param.h>
#include <systemlib/err.h>
#include <drivers/drv_hrt.h>
#include <drivers/drv_device.h>
#include <mavlink/mavlink_log.h>
#include "state_machine_helper.h"
@@ -332,6 +335,33 @@ int hil_state_transition(hil_state_t new_state, int status_pub, struct vehicle_s
mavlink_log_critical(mavlink_fd, "Switched to ON hil state");
valid_transition = true;
// Disable publication of all attached sensors
/* list directory */
DIR *d;
struct dirent *direntry;
d = opendir("/dev");
if (d) {
while ((direntry = readdir(d)) != NULL) {
int sensfd = ::open(direntry->d_name, 0);
int block_ret = ::ioctl(sensfd, DEVIOCSPUBBLOCK, 0);
close(sensfd);
printf("Disabling %s\n: %s", direntry->d_name, (!block_ret) ? "OK" : "FAIL");
}
closedir(d);
warnx("directory listing ok (FS mounted and readable)");
} else {
/* failed opening dir */
warnx("FAILED LISTING DEVICE ROOT DIRECTORY");
return 1;
}
}
break;
src/systemcmds/config/config.c
+49 -7
View File
@@ -56,6 +56,7 @@
#include <drivers/drv_gyro.h>
#include <drivers/drv_accel.h>
#include <drivers/drv_mag.h>
#include <drivers/drv_device.h>
#include "systemlib/systemlib.h"
#include "systemlib/err.h"
@@ -65,6 +66,7 @@ __EXPORT int config_main(int argc, char *argv[]);
static void do_gyro(int argc, char *argv[]);
static void do_accel(int argc, char *argv[]);
static void do_mag(int argc, char *argv[]);
static void do_device(int argc, char *argv[]);
int
config_main(int argc, char *argv[])
@@ -72,20 +74,60 @@ config_main(int argc, char *argv[])
if (argc >= 2) {
if (!strcmp(argv[1], "gyro")) {
do_gyro(argc - 2, argv + 2);
}
if (!strcmp(argv[1], "accel")) {
} else if (!strcmp(argv[1], "accel")) {
do_accel(argc - 2, argv + 2);
}
if (!strcmp(argv[1], "mag")) {
} else if (!strcmp(argv[1], "mag")) {
do_mag(argc - 2, argv + 2);
} else {
do_device(argc - 1, argv + 1);
}
}
errx(1, "expected a command, try 'gyro', 'accel', 'mag'");
}
static void
do_device(int argc, char *argv[])
{
if (argc < 2) {
errx(1, "no device path provided and command provided.");
}
int fd;
int ret;
fd = open(argv[0], 0);
if (fd < 0) {
warn("%s", argv[0]);
errx(1, "FATAL: no device found");
} else {
if (argc == 2 && !strcmp(argv[1], "block")) {
/* disable the device publications */
ret = ioctl(fd, DEVIOCSPUBBLOCK, 1);
if (ret)
errx(ret,"uORB publications could not be blocked");
} else if (argc == 2 && !strcmp(argv[1], "unblock")) {
/* enable the device publications */
ret = ioctl(fd, DEVIOCSPUBBLOCK, 0);
if (ret)
errx(ret,"uORB publications could not be unblocked");
} else {
errx("no valid command: %s", argv[1]);
}
}
exit(0);
}
static void
do_gyro(int argc, char *argv[])
{
@@ -124,7 +166,7 @@ do_gyro(int argc, char *argv[])
if (ret)
errx(ret,"range could not be set");
} else if(argc == 1 && !strcmp(argv[0], "check")) {
} else if (argc == 1 && !strcmp(argv[0], "check")) {
ret = ioctl(fd, GYROIOCSELFTEST, 0);
if (ret) {