Added LSM303D driver skeleton

This commit is contained in:
Lorenz Meier 2013-04-04 23:12:05 +02:00
parent 4ccf252b76
commit 4a5505b044
3 changed files with 876 additions and 0 deletions

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############################################################################
#
# Copyright (C) 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
# 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.
#
############################################################################
#
# Makefile to build the LSM303D driver.
#
APPNAME = lsm303d
PRIORITY = SCHED_PRIORITY_DEFAULT
STACKSIZE = 2048
include $(APPDIR)/mk/app.mk

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/****************************************************************************
*
* Copyright (C) 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
* 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 lsm303d.cpp
* Driver for the ST LSM303D MEMS accel / mag connected via SPI.
*/
#include <nuttx/config.h>
#include <sys/types.h>
#include <stdint.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdlib.h>
#include <semaphore.h>
#include <string.h>
#include <fcntl.h>
#include <poll.h>
#include <errno.h>
#include <stdio.h>
#include <math.h>
#include <unistd.h>
#include <systemlib/perf_counter.h>
#include <systemlib/err.h>
#include <nuttx/arch.h>
#include <nuttx/clock.h>
#include <drivers/drv_hrt.h>
#include <arch/board/board.h>
#include <drivers/device/spi.h>
#include <drivers/drv_accel.h>
#include <drivers/drv_mag.h>
/* oddly, ERROR is not defined for c++ */
#ifdef ERROR
# undef ERROR
#endif
static const int ERROR = -1;
/* SPI protocol address bits */
#define DIR_READ (1<<7)
#define DIR_WRITE (0<<7)
#define ADDR_INCREMENT (1<<6)
/* register addresses */
#define ADDR_TEMP_OUT_L 0x05
#define ADDR_TEMP_OUT_H 0x06
#define ADDR_STATUS_M 0x07
#define ADDR_OUT_X_L_M 0x08
#define ADDR_OUT_X_H_M 0x09
#define ADDR_OUT_Y_L_M 0x08
#define ADDR_OUT_Y_H_M 0x09
#define ADDR_OUT_Z_L_M 0x0A
#define ADDR_OUT_Z_H_M 0x0B
#define ADDR_WHO_AM_I 0x0F
#define WHO_I_AM 0x49
#define INT_CTRL_M 0x12
#define INT_SRC_M 0x13
extern "C" { __EXPORT int lsm303d_main(int argc, char *argv[]); }
class LSM303D : public device::SPI
{
public:
LSM303D(int bus, const char* path, spi_dev_e device);
virtual ~LSM303D();
virtual int init();
virtual ssize_t read(struct file *filp, char *buffer, size_t buflen);
virtual int ioctl(struct file *filp, int cmd, unsigned long arg);
/**
* Diagnostics - print some basic information about the driver.
*/
void print_info();
protected:
virtual int probe();
private:
struct hrt_call _call;
unsigned _call_interval;
unsigned _num_reports;
volatile unsigned _next_report;
volatile unsigned _oldest_report;
struct gyro_report *_reports;
struct gyro_scale _gyro_scale;
float _gyro_range_scale;
float _gyro_range_rad_s;
orb_advert_t _gyro_topic;
unsigned _current_rate;
unsigned _current_range;
perf_counter_t _sample_perf;
/**
* Start automatic measurement.
*/
void start();
/**
* Stop automatic measurement.
*/
void stop();
/**
* Static trampoline from the hrt_call context; because we don't have a
* generic hrt wrapper yet.
*
* Called by the HRT in interrupt context at the specified rate if
* automatic polling is enabled.
*
* @param arg Instance pointer for the driver that is polling.
*/
static void measure_trampoline(void *arg);
/**
* Fetch measurements from the sensor and update the report ring.
*/
void measure();
/**
* Read a register from the LSM303D
*
* @param The register to read.
* @return The value that was read.
*/
uint8_t read_reg(unsigned reg);
/**
* Write a register in the LSM303D
*
* @param reg The register to write.
* @param value The new value to write.
*/
void write_reg(unsigned reg, uint8_t value);
/**
* Modify a register in the LSM303D
*
* Bits are cleared before bits are set.
*
* @param reg The register to modify.
* @param clearbits Bits in the register to clear.
* @param setbits Bits in the register to set.
*/
void modify_reg(unsigned reg, uint8_t clearbits, uint8_t setbits);
/**
* Set the LSM303D measurement range.
*
* @param max_dps The measurement range is set to permit reading at least
* this rate in degrees per second.
* Zero selects the maximum supported range.
* @return OK if the value can be supported, -ERANGE otherwise.
*/
int set_range(unsigned max_dps);
/**
* Set the LSM303D internal sampling frequency.
*
* @param frequency The internal sampling frequency is set to not less than
* this value.
* Zero selects the maximum rate supported.
* @return OK if the value can be supported.
*/
int set_samplerate(unsigned frequency);
};
/* helper macro for handling report buffer indices */
#define INCREMENT(_x, _lim) do { _x++; if (_x >= _lim) _x = 0; } while(0)
LSM303D::LSM303D(int bus, const char* path, spi_dev_e device) :
SPI("LSM303D", path, bus, device, SPIDEV_MODE3, 8000000),
_call_interval(0),
_num_reports(0),
_next_report(0),
_oldest_report(0),
_reports(nullptr),
_gyro_range_scale(0.0f),
_gyro_range_rad_s(0.0f),
_gyro_topic(-1),
_current_rate(0),
_current_range(0),
_sample_perf(perf_alloc(PC_ELAPSED, "lsm303d_read"))
{
// enable debug() calls
_debug_enabled = true;
// default scale factors
_gyro_scale.x_offset = 0;
_gyro_scale.x_scale = 1.0f;
_gyro_scale.y_offset = 0;
_gyro_scale.y_scale = 1.0f;
_gyro_scale.z_offset = 0;
_gyro_scale.z_scale = 1.0f;
}
LSM303D::~LSM303D()
{
/* make sure we are truly inactive */
stop();
/* free any existing reports */
if (_reports != nullptr)
delete[] _reports;
/* delete the perf counter */
perf_free(_sample_perf);
}
int
LSM303D::init()
{
int ret = ERROR;
/* do SPI init (and probe) first */
if (SPI::init() != OK)
goto out;
/* allocate basic report buffers */
_num_reports = 2;
_oldest_report = _next_report = 0;
_reports = new struct accel_report[_num_reports];
if (_reports == nullptr)
goto out;
/* advertise sensor topic */
memset(&_reports[0], 0, sizeof(_reports[0]));
_accel_topic = orb_advertise(ORB_ID(sensor_accel), &_reports[0]);
// /* set default configuration */
// write_reg(ADDR_CTRL_REG1, REG1_POWER_NORMAL | REG1_Z_ENABLE | REG1_Y_ENABLE | REG1_X_ENABLE);
// write_reg(ADDR_CTRL_REG2, 0); /* disable high-pass filters */
// write_reg(ADDR_CTRL_REG3, 0); /* no interrupts - we don't use them */
// write_reg(ADDR_CTRL_REG4, REG4_BDU);
// write_reg(ADDR_CTRL_REG5, 0);
//
// write_reg(ADDR_CTRL_REG5, REG5_FIFO_ENABLE); /* disable wake-on-interrupt */
// write_reg(ADDR_FIFO_CTRL_REG, FIFO_CTRL_STREAM_MODE); /* Enable FIFO, old data is overwritten */
set_range(500); /* default to 500dps */
set_samplerate(0); /* max sample rate */
ret = OK;
out:
return ret;
}
int
LSM303D::probe()
{
/* read dummy value to void to clear SPI statemachine on sensor */
(void)read_reg(ADDR_WHO_AM_I);
/* verify that the device is attached and functioning */
if (read_reg(ADDR_WHO_AM_I) == WHO_I_AM)
return OK;
return -EIO;
}
ssize_t
LSM303D::read(struct file *filp, char *buffer, size_t buflen)
{
unsigned count = buflen / sizeof(struct gyro_report);
int ret = 0;
// /* buffer must be large enough */
// if (count < 1)
// return -ENOSPC;
//
// /* if automatic measurement is enabled */
// if (_call_interval > 0) {
//
// /*
// * While there is space in the caller's buffer, and reports, copy them.
// * Note that we may be pre-empted by the measurement code while we are doing this;
// * we are careful to avoid racing with it.
// */
// while (count--) {
// if (_oldest_report != _next_report) {
// memcpy(buffer, _reports + _oldest_report, sizeof(*_reports));
// ret += sizeof(_reports[0]);
// INCREMENT(_oldest_report, _num_reports);
// }
// }
//
// /* if there was no data, warn the caller */
// return ret ? ret : -EAGAIN;
// }
//
// /* manual measurement */
// _oldest_report = _next_report = 0;
// measure();
//
// /* measurement will have generated a report, copy it out */
// memcpy(buffer, _reports, sizeof(*_reports));
// ret = sizeof(*_reports);
return ret;
}
int
LSM303D::ioctl(struct file *filp, int cmd, unsigned long arg)
{
switch (cmd) {
// case SENSORIOCSPOLLRATE: {
// switch (arg) {
//
// /* switching to manual polling */
// case SENSOR_POLLRATE_MANUAL:
// stop();
// _call_interval = 0;
// return OK;
//
// /* external signalling not supported */
// case SENSOR_POLLRATE_EXTERNAL:
//
// /* zero would be bad */
// case 0:
// return -EINVAL;
//
// /* set default/max polling rate */
// case SENSOR_POLLRATE_MAX:
// case SENSOR_POLLRATE_DEFAULT:
// /* With internal low pass filters enabled, 250 Hz is sufficient */
// return ioctl(filp, SENSORIOCSPOLLRATE, 250);
//
// /* adjust to a legal polling interval in Hz */
// default: {
// /* do we need to start internal polling? */
// bool want_start = (_call_interval == 0);
//
// /* convert hz to hrt interval via microseconds */
// unsigned ticks = 1000000 / arg;
//
// /* check against maximum sane rate */
// if (ticks < 1000)
// return -EINVAL;
//
// /* update interval for next measurement */
// /* XXX this is a bit shady, but no other way to adjust... */
// _call.period = _call_interval = ticks;
//
// /* if we need to start the poll state machine, do it */
// if (want_start)
// start();
//
// return OK;
// }
// }
// }
//
// case SENSORIOCGPOLLRATE:
// if (_call_interval == 0)
// return SENSOR_POLLRATE_MANUAL;
//
// return 1000000 / _call_interval;
//
// case SENSORIOCSQUEUEDEPTH: {
// /* account for sentinel in the ring */
// arg++;
//
// /* lower bound is mandatory, upper bound is a sanity check */
// if ((arg < 2) || (arg > 100))
// return -EINVAL;
//
// /* allocate new buffer */
// struct gyro_report *buf = new struct gyro_report[arg];
//
// if (nullptr == buf)
// return -ENOMEM;
//
// /* reset the measurement state machine with the new buffer, free the old */
// stop();
// delete[] _reports;
// _num_reports = arg;
// _reports = buf;
// start();
//
// return OK;
// }
//
// case SENSORIOCGQUEUEDEPTH:
// return _num_reports - 1;
//
// case SENSORIOCRESET:
// /* XXX implement */
// return -EINVAL;
//
// case GYROIOCSSAMPLERATE:
// return set_samplerate(arg);
//
// case GYROIOCGSAMPLERATE:
// return _current_rate;
//
// case GYROIOCSLOWPASS:
// case GYROIOCGLOWPASS:
// /* XXX not implemented due to wacky interaction with samplerate */
// return -EINVAL;
//
// case GYROIOCSSCALE:
// /* copy scale in */
// memcpy(&_gyro_scale, (struct gyro_scale *) arg, sizeof(_gyro_scale));
// return OK;
//
// case GYROIOCGSCALE:
// /* copy scale out */
// memcpy((struct gyro_scale *) arg, &_gyro_scale, sizeof(_gyro_scale));
// return OK;
//
// case GYROIOCSRANGE:
// return set_range(arg);
//
// case GYROIOCGRANGE:
// return _current_range;
default:
/* give it to the superclass */
return SPI::ioctl(filp, cmd, arg);
}
}
uint8_t
LSM303D::read_reg(unsigned reg)
{
uint8_t cmd[2];
cmd[0] = reg | DIR_READ;
transfer(cmd, cmd, sizeof(cmd));
return cmd[1];
}
void
LSM303D::write_reg(unsigned reg, uint8_t value)
{
uint8_t cmd[2];
cmd[0] = reg | DIR_WRITE;
cmd[1] = value;
transfer(cmd, nullptr, sizeof(cmd));
}
void
LSM303D::modify_reg(unsigned reg, uint8_t clearbits, uint8_t setbits)
{
uint8_t val;
val = read_reg(reg);
val &= ~clearbits;
val |= setbits;
write_reg(reg, val);
}
int
LSM303D::set_range(unsigned max_dps)
{
// uint8_t bits = REG4_BDU;
//
// if (max_dps == 0)
// max_dps = 2000;
//
// if (max_dps <= 250) {
// _current_range = 250;
// bits |= RANGE_250DPS;
//
// } else if (max_dps <= 500) {
// _current_range = 500;
// bits |= RANGE_500DPS;
//
// } else if (max_dps <= 2000) {
// _current_range = 2000;
// bits |= RANGE_2000DPS;
//
// } else {
// return -EINVAL;
// }
//
// _gyro_range_rad_s = _current_range / 180.0f * M_PI_F;
// _gyro_range_scale = _gyro_range_rad_s / 32768.0f;
// write_reg(ADDR_CTRL_REG4, bits);
return OK;
}
int
LSM303D::set_samplerate(unsigned frequency)
{
// uint8_t bits = REG1_POWER_NORMAL | REG1_Z_ENABLE | REG1_Y_ENABLE | REG1_X_ENABLE;
//
// if (frequency == 0)
// frequency = 760;
//
// if (frequency <= 95) {
// _current_rate = 95;
// bits |= RATE_95HZ_LP_25HZ;
//
// } else if (frequency <= 190) {
// _current_rate = 190;
// bits |= RATE_190HZ_LP_25HZ;
//
// } else if (frequency <= 380) {
// _current_rate = 380;
// bits |= RATE_380HZ_LP_30HZ;
//
// } else if (frequency <= 760) {
// _current_rate = 760;
// bits |= RATE_760HZ_LP_30HZ;
//
// } else {
// return -EINVAL;
// }
//
// write_reg(ADDR_CTRL_REG1, bits);
return OK;
}
void
LSM303D::start()
{
/* make sure we are stopped first */
stop();
/* reset the report ring */
_oldest_report = _next_report = 0;
/* start polling at the specified rate */
hrt_call_every(&_call, 1000, _call_interval, (hrt_callout)&LSM303D::measure_trampoline, this);
}
void
LSM303D::stop()
{
hrt_cancel(&_call);
}
void
LSM303D::measure_trampoline(void *arg)
{
LSM303D *dev = (LSM303D *)arg;
/* make another measurement */
dev->measure();
}
void
LSM303D::measure()
{
// /* status register and data as read back from the device */
//#pragma pack(push, 1)
// struct {
// uint8_t cmd;
// uint8_t temp;
// uint8_t status;
// int16_t x;
// int16_t y;
// int16_t z;
// } raw_report;
//#pragma pack(pop)
//
// gyro_report *report = &_reports[_next_report];
//
// /* start the performance counter */
// perf_begin(_sample_perf);
//
// /* fetch data from the sensor */
// raw_report.cmd = ADDR_OUT_TEMP | DIR_READ | ADDR_INCREMENT;
// transfer((uint8_t *)&raw_report, (uint8_t *)&raw_report, sizeof(raw_report));
//
// /*
// * 1) Scale raw value to SI units using scaling from datasheet.
// * 2) Subtract static offset (in SI units)
// * 3) Scale the statically calibrated values with a linear
// * dynamically obtained factor
// *
// * Note: the static sensor offset is the number the sensor outputs
// * at a nominally 'zero' input. Therefore the offset has to
// * be subtracted.
// *
// * Example: A gyro outputs a value of 74 at zero angular rate
// * the offset is 74 from the origin and subtracting
// * 74 from all measurements centers them around zero.
// */
// report->timestamp = hrt_absolute_time();
// /* XXX adjust for sensor alignment to board here */
// report->x_raw = raw_report.x;
// report->y_raw = raw_report.y;
// report->z_raw = raw_report.z;
//
// report->x = ((report->x_raw * _gyro_range_scale) - _gyro_scale.x_offset) * _gyro_scale.x_scale;
// report->y = ((report->y_raw * _gyro_range_scale) - _gyro_scale.y_offset) * _gyro_scale.y_scale;
// report->z = ((report->z_raw * _gyro_range_scale) - _gyro_scale.z_offset) * _gyro_scale.z_scale;
// report->scaling = _gyro_range_scale;
// report->range_rad_s = _gyro_range_rad_s;
//
// /* post a report to the ring - note, not locked */
// INCREMENT(_next_report, _num_reports);
//
// /* if we are running up against the oldest report, fix it */
// if (_next_report == _oldest_report)
// INCREMENT(_oldest_report, _num_reports);
//
// /* notify anyone waiting for data */
// poll_notify(POLLIN);
//
// /* publish for subscribers */
// orb_publish(ORB_ID(sensor_gyro), _gyro_topic, report);
/* stop the perf counter */
perf_end(_sample_perf);
}
void
LSM303D::print_info()
{
perf_print_counter(_sample_perf);
printf("report queue: %u (%u/%u @ %p)\n",
_num_reports, _oldest_report, _next_report, _reports);
}
/**
* Local functions in support of the shell command.
*/
namespace lsm303d
{
LSM303D *g_dev;
void start();
void test();
void reset();
void info();
/**
* Start the driver.
*/
void
start()
{
int fd;
if (g_dev != nullptr)
errx(1, "already started");
/* create the driver */
g_dev = new LSM303D(1 /* XXX magic number */, ACCEL_DEVICE_PATH, (spi_dev_e)PX4_SPIDEV_ACCEL);
if (g_dev == nullptr)
goto fail;
if (OK != g_dev->init())
goto fail;
/* set the poll rate to default, starts automatic data collection */
fd = open(ACCEL_DEVICE_PATH, O_RDONLY);
if (fd < 0)
goto fail;
if (ioctl(fd, SENSORIOCSPOLLRATE, SENSOR_POLLRATE_DEFAULT) < 0)
goto fail;
exit(0);
fail:
if (g_dev != nullptr) {
delete g_dev;
g_dev = nullptr;
}
errx(1, "driver start failed");
}
/**
* Perform some basic functional tests on the driver;
* make sure we can collect data from the sensor in polled
* and automatic modes.
*/
void
test()
{
int fd_accel = -1;
struct accel_report a_report;
ssize_t sz;
/* get the driver */
fd_accel = open(ACCEL_DEVICE_PATH, O_RDONLY);
if (fd_accel < 0)
err(1, "%s open failed", ACCEL_DEVICE_PATH);
/* reset to manual polling */
if (ioctl(fd_accel, SENSORIOCSPOLLRATE, SENSOR_POLLRATE_MANUAL) < 0)
err(1, "reset to manual polling");
/* do a simple demand read */
sz = read(fd_accel, &a_report, sizeof(a_report));
if (sz != sizeof(a_report))
err(1, "immediate gyro read failed");
warnx("accel x: \t% 9.5f\tm/s^2", (double)a_report.x);
warnx("accel y: \t% 9.5f\tm/s^2", (double)a_report.y);
warnx("accel z: \t% 9.5f\tm/s^2", (double)a_report.z);
warnx("accel x: \t%d\traw", (int)a_report.x_raw);
warnx("accel y: \t%d\traw", (int)a_report.y_raw);
warnx("accel z: \t%d\traw", (int)a_report.z_raw);
warnx("accel range: %8.4f m/s^2", (double)a_report.range_m_s2);
/* XXX add poll-rate tests here too */
reset();
errx(0, "PASS");
}
/**
* Reset the driver.
*/
void
reset()
{
int fd = open(ACCEL_DEVICE_PATH, O_RDONLY);
if (fd < 0)
err(1, "failed ");
if (ioctl(fd, SENSORIOCRESET, 0) < 0)
err(1, "driver reset failed");
if (ioctl(fd, SENSORIOCSPOLLRATE, SENSOR_POLLRATE_DEFAULT) < 0)
err(1, "driver poll restart failed");
exit(0);
}
/**
* Print a little info about the driver.
*/
void
info()
{
if (g_dev == nullptr)
errx(1, "driver not running\n");
printf("state @ %p\n", g_dev);
g_dev->print_info();
exit(0);
}
} // namespace
int
lsm303d_main(int argc, char *argv[])
{
/*
* Start/load the driver.
*/
if (!strcmp(argv[1], "start"))
LSM303D::start();
/*
* Test the driver/device.
*/
if (!strcmp(argv[1], "test"))
lsm303d::test();
/*
* Reset the driver.
*/
if (!strcmp(argv[1], "reset"))
lsm303d::reset();
/*
* Print driver information.
*/
if (!strcmp(argv[1], "info"))
lsm303d::info();
errx(1, "unrecognized command, try 'start', 'test', 'reset' or 'info'");
}

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@ -116,6 +116,7 @@ CONFIGURED_APPS += drivers/device
# XXX needs conversion to SPI # XXX needs conversion to SPI
#CONFIGURED_APPS += drivers/ms5611 #CONFIGURED_APPS += drivers/ms5611
CONFIGURED_APPS += drivers/l3gd20 CONFIGURED_APPS += drivers/l3gd20
CONFIGURED_APPS += drivers/lsm303d
# XXX needs conversion to serial # XXX needs conversion to serial
#CONFIGURED_APPS += drivers/px4io #CONFIGURED_APPS += drivers/px4io
CONFIGURED_APPS += drivers/stm32 CONFIGURED_APPS += drivers/stm32