Merged master into cmake-2

This commit is contained in:
Lorenz Meier
2015-09-20 10:33:39 +02:00
45 changed files with 1858 additions and 985 deletions
+59 -8
View File
@@ -69,6 +69,7 @@
#include <drivers/device/spi.h>
#include <drivers/device/ringbuffer.h>
#include <drivers/device/integrator.h>
#include <drivers/drv_accel.h>
#include <drivers/drv_gyro.h>
#include <mathlib/math/filter/LowPassFilter2p.hpp>
@@ -167,10 +168,13 @@
#define MPU6000_ACCEL_DEFAULT_RANGE_G 8
#define MPU6000_ACCEL_DEFAULT_RATE 1000
#define MPU6000_ACCEL_MAX_OUTPUT_RATE 280
#define MPU6000_ACCEL_DEFAULT_DRIVER_FILTER_FREQ 30
#define MPU6000_GYRO_DEFAULT_RANGE_G 8
#define MPU6000_GYRO_DEFAULT_RATE 1000
/* rates need to be the same between accel and gyro */
#define MPU6000_GYRO_MAX_OUTPUT_RATE MPU6000_ACCEL_MAX_OUTPUT_RATE
#define MPU6000_GYRO_DEFAULT_DRIVER_FILTER_FREQ 30
#define MPU6000_DEFAULT_ONCHIP_FILTER_FREQ 42
@@ -281,6 +285,9 @@ private:
math::LowPassFilter2p _gyro_filter_y;
math::LowPassFilter2p _gyro_filter_z;
Integrator _accel_int;
Integrator _gyro_int;
enum Rotation _rotation;
// this is used to support runtime checking of key
@@ -535,6 +542,8 @@ MPU6000::MPU6000(int bus, const char *path_accel, const char *path_gyro, spi_dev
_gyro_filter_x(MPU6000_GYRO_DEFAULT_RATE, MPU6000_GYRO_DEFAULT_DRIVER_FILTER_FREQ),
_gyro_filter_y(MPU6000_GYRO_DEFAULT_RATE, MPU6000_GYRO_DEFAULT_DRIVER_FILTER_FREQ),
_gyro_filter_z(MPU6000_GYRO_DEFAULT_RATE, MPU6000_GYRO_DEFAULT_DRIVER_FILTER_FREQ),
_accel_int(1000000 / MPU6000_ACCEL_MAX_OUTPUT_RATE),
_gyro_int(1000000 / MPU6000_GYRO_MAX_OUTPUT_RATE, true),
_rotation(rotation),
_checked_next(0),
_in_factory_test(false),
@@ -1525,6 +1534,13 @@ void
MPU6000::stop()
{
hrt_cancel(&_call);
/* reset internal states */
memset(_last_accel, 0, sizeof(_last_accel));
/* discard unread data in the buffers */
_accel_reports->flush();
_gyro_reports->flush();
}
void
@@ -1759,6 +1775,14 @@ MPU6000::measure()
arb.y = _accel_filter_y.apply(y_in_new);
arb.z = _accel_filter_z.apply(z_in_new);
math::Vector<3> aval(x_in_new, y_in_new, z_in_new);
math::Vector<3> aval_integrated;
bool accel_notify = _accel_int.put(arb.timestamp, aval, aval_integrated, arb.integral_dt);
arb.x_integral = aval_integrated(0);
arb.y_integral = aval_integrated(1);
arb.z_integral = aval_integrated(2);
arb.scaling = _accel_range_scale;
arb.range_m_s2 = _accel_range_m_s2;
@@ -1786,6 +1810,14 @@ MPU6000::measure()
grb.y = _gyro_filter_y.apply(y_gyro_in_new);
grb.z = _gyro_filter_z.apply(z_gyro_in_new);
math::Vector<3> gval(x_gyro_in_new, y_gyro_in_new, z_gyro_in_new);
math::Vector<3> gval_integrated;
bool gyro_notify = _gyro_int.put(arb.timestamp, gval, gval_integrated, grb.integral_dt);
grb.x_integral = gval_integrated(0);
grb.y_integral = gval_integrated(1);
grb.z_integral = gval_integrated(2);
grb.scaling = _gyro_range_scale;
grb.range_rad_s = _gyro_range_rad_s;
@@ -1796,10 +1828,15 @@ MPU6000::measure()
_gyro_reports->force(&grb);
/* notify anyone waiting for data */
poll_notify(POLLIN);
_gyro->parent_poll_notify();
if (accel_notify) {
poll_notify(POLLIN);
}
if (!(_pub_blocked)) {
if (gyro_notify) {
_gyro->parent_poll_notify();
}
if (accel_notify && !(_pub_blocked)) {
/* log the time of this report */
perf_begin(_controller_latency_perf);
perf_begin(_system_latency_perf);
@@ -1807,7 +1844,7 @@ MPU6000::measure()
orb_publish(ORB_ID(sensor_accel), _accel_topic, &arb);
}
if (!(_pub_blocked)) {
if (gyro_notify && !(_pub_blocked)) {
/* publish it */
orb_publish(ORB_ID(sensor_gyro), _gyro->_gyro_topic, &grb);
}
@@ -1925,7 +1962,7 @@ namespace mpu6000
MPU6000 *g_dev_int; // on internal bus
MPU6000 *g_dev_ext; // on external bus
void start(bool, enum Rotation);
void start(bool, enum Rotation, int range);
void stop(bool);
void test(bool);
void reset(bool);
@@ -1942,7 +1979,7 @@ void usage();
* or failed to detect the sensor.
*/
void
start(bool external_bus, enum Rotation rotation)
start(bool external_bus, enum Rotation rotation, int range)
{
int fd;
MPU6000 **g_dev_ptr = external_bus?&g_dev_ext:&g_dev_int;
@@ -1979,6 +2016,9 @@ start(bool external_bus, enum Rotation rotation)
if (ioctl(fd, SENSORIOCSPOLLRATE, SENSOR_POLLRATE_DEFAULT) < 0)
goto fail;
if (ioctl(fd, ACCELIOCSRANGE, range) < 0)
goto fail;
close(fd);
exit(0);
@@ -2076,6 +2116,12 @@ test(bool external_bus)
warnx("temp: \t%8.4f\tdeg celsius", (double)a_report.temperature);
warnx("temp: \t%d\traw 0x%0x", (short)a_report.temperature_raw, (unsigned short)a_report.temperature_raw);
/* reset to default polling */
if (ioctl(fd, SENSORIOCSPOLLRATE, SENSOR_POLLRATE_DEFAULT) < 0)
err(1, "reset to default polling");
close(fd);
close(fd_gyro);
/* XXX add poll-rate tests here too */
@@ -2175,6 +2221,7 @@ usage()
warnx("options:");
warnx(" -X (external bus)");
warnx(" -R rotation");
warnx(" -a accel range (in g)");
}
} // namespace
@@ -2185,9 +2232,10 @@ mpu6000_main(int argc, char *argv[])
bool external_bus = false;
int ch;
enum Rotation rotation = ROTATION_NONE;
int accel_range = 8;
/* jump over start/off/etc and look at options first */
while ((ch = getopt(argc, argv, "XR:")) != EOF) {
while ((ch = getopt(argc, argv, "XR:a:")) != EOF) {
switch (ch) {
case 'X':
external_bus = true;
@@ -2195,6 +2243,9 @@ mpu6000_main(int argc, char *argv[])
case 'R':
rotation = (enum Rotation)atoi(optarg);
break;
case 'a':
accel_range = atoi(optarg);
break;
default:
mpu6000::usage();
exit(0);
@@ -2208,7 +2259,7 @@ mpu6000_main(int argc, char *argv[])
*/
if (!strcmp(verb, "start")) {
mpu6000::start(external_bus, rotation);
mpu6000::start(external_bus, rotation, accel_range);
}
if (!strcmp(verb, "stop")) {