Initial build for Crazyflie 2.0

Working crazyflie firmware build

* Console on USART3
* Could not disable building PX4IO firmware, currently commented out

Don't build PX4IO firmware if the board doesn't ask for it

Added crazyflie motor driver

Fixed wrong register

CLK_SEL is in PWR_MGMT_1

Initial I2C/SPI MPU9250 device

* Tested with I2C
* Need to add error checking
* Intermittent crash on stop call

Working ak8963 mag driver

Functional lps25h driver. Work in progress.

Works well enough to probe and allow sensors task to start.

Added serial port test module

HACK! Get sensors module working

Set crazyflie PWM range

Extend baudrate for Crazyflie's NRF radio

Added dummy tone alarm to allow for init

Added autostart script for Crazyflie
This commit is contained in:
Tim Dyer
2016-09-04 19:12:08 +02:00
committed by Lorenz Meier
parent c1e681df60
commit b65ff53b00
44 changed files with 6812 additions and 119 deletions
+198 -83
View File
@@ -89,61 +89,111 @@ extern "C" { __EXPORT int mpu9250_main(int argc, char *argv[]); }
namespace mpu9250
{
MPU9250 *g_dev_int; // on internal bus
MPU9250 *g_dev_ext; // on external bus
enum MPU9250_BUS {
MPU9250_BUS_ALL = 0,
MPU9250_BUS_I2C_INTERNAL,
MPU9250_BUS_I2C_EXTERNAL,
MPU9250_BUS_SPI_INTERNAL,
MPU9250_BUS_SPI_EXTERNAL
};
void start(bool, enum Rotation);
void stop(bool);
void test(bool);
void reset(bool);
void info(bool);
void regdump(bool);
void testerror(bool);
/*
list of supported bus configurations
*/
struct mpu9250_bus_option {
enum MPU9250_BUS busid;
const char *accelpath;
const char *gyropath;
const char *magpath;
MPU9250_constructor interface_constructor;
uint8_t busnum;
MPU6000 *dev;
} bus_options[] = {
#if defined (USE_I2C)
# if defined(PX4_I2C_BUS_ONBOARD)
{ MPU9250_BUS_I2C_INTERNAL, MPU_DEVICE_PATH_ACCEL, MPU_DEVICE_PATH_GYRO, MPU_DEVICE_PATH_MAG, &MPU9250_I2C_interface, PX4_I2C_BUS_ONBOARD, NULL },
# endif
# if defined(PX4_I2C_BUS_EXPANSION)
{ MPU9250_BUS_I2C_EXTERNAL, MPU_DEVICE_PATH_ACCEL_EXT, MPU_DEVICE_PATH_GYRO_EXT, MPU_DEVICE_PATH_MAG_EXT, &MPU9250_I2C_interface, PX4_I2C_BUS_EXPANSION, NULL },
# endif
#endif
#ifdef PX4_SPIDEV_MPU
{ MPU9250_BUS_SPI_INTERNAL, MPU_DEVICE_PATH_ACCEL, MPU_DEVICE_PATH_GYRO, MPU_DEVICE_PATH_MAG, &MPU9250_SPI_interface, PX4_SPI_BUS_SENSORS, NULL },
#endif
#if defined(PX4_SPI_BUS_EXT)
{ MPU9250_BUS_SPI_EXTERNAL, MPU_DEVICE_PATH_ACCEL_EXT, MPU_DEVICE_PATH_GYRO_EXT, MPU_DEVICE_PATH_MAG_EXT &MPU9250_SPI_interface, PX4_SPI_BUS_EXT, NULL },
#endif
};
#define NUM_BUS_OPTIONS (sizeof(bus_options)/sizeof(bus_options[0]))
void start(enum MPU9250_BUS busid, enum Rotation rotation);
bool start_bus(struct mpu9250_bus_option &bus, enum Rotation rotation);
struct mpu9250_bus_option &find_bus(enum MPU9250_BUS busid);
void stop(enum MPU9250_BUS busid);
void test(enum MPU9250_BUS busid);
void reset(enum MPU9250_BUS busid);
void info(enum MPU9250_BUS busid);
void regdump(enum MPU9250_BUS busid);
void testerror(enum MPU9250_BUS busid);
void usage();
/**
* Start the driver.
*
* This function only returns if the driver is up and running
* or failed to detect the sensor.
* find a bus structure for a busid
*/
void
start(bool external_bus, enum Rotation rotation)
struct mpu9250_bus_option &find_bus(enum MPU9250_BUS busid)
{
int fd;
MPU9250 **g_dev_ptr = external_bus ? &g_dev_ext : &g_dev_int;
const char *path_accel = external_bus ? MPU_DEVICE_PATH_ACCEL_EXT : MPU_DEVICE_PATH_ACCEL;
const char *path_gyro = external_bus ? MPU_DEVICE_PATH_GYRO_EXT : MPU_DEVICE_PATH_GYRO;
const char *path_mag = external_bus ? MPU_DEVICE_PATH_MAG_EXT : MPU_DEVICE_PATH_MAG;
if (*g_dev_ptr != nullptr)
/* if already started, the still command succeeded */
{
errx(0, "already started");
for (uint8_t i = 0; i < NUM_BUS_OPTIONS; i++) {
if ((busid == MPU9250_BUS_ALL ||
busid == bus_options[i].busid) && bus_options[i].dev != NULL) {
return bus_options[i];
}
}
/* create the driver */
if (external_bus) {
#ifdef PX4_SPI_BUS_EXT
*g_dev_ptr = new MPU9250(PX4_SPI_BUS_EXT, path_accel, path_gyro, path_mag, (spi_dev_e)PX4_SPIDEV_EXT_MPU, rotation);
#else
errx(0, "External SPI not available");
#endif
errx(1, "bus %u not started", (unsigned)busid);
}
} else {
*g_dev_ptr = new MPU9250(PX4_SPI_BUS_SENSORS, path_accel, path_gyro, path_mag, (spi_dev_e)PX4_SPIDEV_MPU, rotation);
/**
* start driver for a specific bus option
*/
bool
start_bus(struct mpu9250_bus_option &bus, enum Rotation rotation, int range, int device_type, bool external)
{
int fd = -1;
if (bus.dev != nullptr) {
warnx("%s SPI not available", external ? "External" : "Internal");
return false;
}
if (*g_dev_ptr == nullptr) {
goto fail;
device::Device *interface = bus.interface_constructor(bus.busnum, device_type, external);
if (interface == nullptr) {
warnx("no device on bus %u", (unsigned)bus.busid);
return false;
}
if (OK != (*g_dev_ptr)->init()) {
if (interface->init() != OK) {
delete interface;
warnx("no device on bus %u", (unsigned)bus.busid);
return false;
}
bus.dev = new MPU9250(interface, bus.accelpath, bus.gyropath, bus.magpath, rotation, device_type);
if (bus.dev == nullptr) {
delete interface;
return false;
}
if (OK != bus.dev->init()) {
goto fail;
}
/* set the poll rate to default, starts automatic data collection */
fd = open(path_accel, O_RDONLY);
fd = open(bus.accelpath, O_RDONLY);
if (fd < 0) {
goto fail;
@@ -153,27 +203,67 @@ start(bool external_bus, enum Rotation rotation)
goto fail;
}
if (ioctl(fd, ACCELIOCSRANGE, range) < 0) {
goto fail;
}
close(fd);
exit(0);
return true;
fail:
if (*g_dev_ptr != nullptr) {
delete(*g_dev_ptr);
*g_dev_ptr = nullptr;
if (fd >= 0) {
close(fd);
}
if (bus.dev != nullptr) {
delete(bus.dev);
bus.dev = nullptr;
}
errx(1, "driver start failed");
}
/**
* Start the driver.
*
* This function only returns if the driver is up and running
* or failed to detect the sensor.
*/
void
stop(bool external_bus)
start(enum MPU9250_BUS busid, enum Rotation rotation, int range, int device_type, bool external)
{
MPU9250 **g_dev_ptr = external_bus ? &g_dev_ext : &g_dev_int;
if (*g_dev_ptr != nullptr) {
delete *g_dev_ptr;
*g_dev_ptr = nullptr;
bool started = false;
for (unsigned i = 0; i < NUM_BUS_OPTIONS; i++) {
if (busid == MPU9250_BUS_ALL && bus_options[i].dev != NULL) {
// this device is already started
continue;
}
if (busid != MPU9250_BUS_ALL && bus_options[i].busid != busid) {
// not the one that is asked for
continue;
}
started |= start_bus(bus_options[i], rotation, range, device_type, external);
}
exit(started ? 0 : 1);
}
void
stop(enum MPU9250_BUS busid)
{
struct mpu9250_bus_option &bus = find_bus(busid);
if (bus.dev != nullptr) {
delete bus.dev;
bus.dev = nullptr;
} else {
/* warn, but not an error */
@@ -189,35 +279,33 @@ stop(bool external_bus)
* and automatic modes.
*/
void
test(bool external_bus)
test(enum MPU9250_BUS busid)
{
const char *path_accel = external_bus ? MPU_DEVICE_PATH_ACCEL_EXT : MPU_DEVICE_PATH_ACCEL;
const char *path_gyro = external_bus ? MPU_DEVICE_PATH_GYRO_EXT : MPU_DEVICE_PATH_GYRO;
const char *path_mag = external_bus ? MPU_DEVICE_PATH_MAG_EXT : MPU_DEVICE_PATH_MAG;
struct mpu9250_bus_option &bus = find_bus(busid);
accel_report a_report;
gyro_report g_report;
mag_report m_report;
ssize_t sz;
/* get the driver */
int fd = open(path_accel, O_RDONLY);
int fd = open(bus.accelpath, O_RDONLY);
if (fd < 0) {
err(1, "%s open failed (try 'm start')", path_accel);
err(1, "%s open failed (try 'm start')", bus.accelpath);
}
/* get the driver */
int fd_gyro = open(path_gyro, O_RDONLY);
int fd_gyro = open(bus.gyropath, O_RDONLY);
if (fd_gyro < 0) {
err(1, "%s open failed", path_gyro);
err(1, "%s open failed", bus.gyropath);
}
/* get the driver */
int fd_mag = open(path_mag, O_RDONLY);
int fd_mag = open(bus.magpath, O_RDONLY);
if (fd_mag < 0) {
err(1, "%s open failed", path_mag);
err(1, "%s open failed", bus.magpath);
}
/* reset to manual polling */
@@ -292,7 +380,7 @@ test(bool external_bus)
/* XXX add poll-rate tests here too */
reset(external_bus);
reset(busid);
errx(0, "PASS");
}
@@ -300,10 +388,10 @@ test(bool external_bus)
* Reset the driver.
*/
void
reset(bool external_bus)
reset(enum MPU9250_BUS busid)
{
const char *path_accel = external_bus ? MPU_DEVICE_PATH_ACCEL_EXT : MPU_DEVICE_PATH_ACCEL;
int fd = open(path_accel, O_RDONLY);
struct mpu9250_bus_option &bus = find_bus(busid);
int fd = open(bus.accelpath, O_RDONLY);
if (fd < 0) {
err(1, "failed ");
@@ -326,15 +414,17 @@ reset(bool external_bus)
* Print a little info about the driver.
*/
void
info(bool external_bus)
info(enum MPU9250_BUS busid)
{
MPU9250 **g_dev_ptr = external_bus ? &g_dev_ext : &g_dev_int;
struct mpu9250_bus_option &bus = find_bus(busid);
if (*g_dev_ptr == nullptr) {
if (bus.dev == nullptr) {
errx(1, "driver not running");
}
(*g_dev_ptr)->print_info();
printf("state @ %p\n", bus.dev);
bus.dev->print_info();
exit(0);
}
@@ -343,15 +433,17 @@ info(bool external_bus)
* Dump the register information
*/
void
regdump(bool external_bus)
regdump(enum MPU9250_BUS busid)
{
MPU9250 **g_dev_ptr = external_bus ? &g_dev_ext : &g_dev_int;
struct mpu9250_bus_option &bus = find_bus(busid);
if (*g_dev_ptr == nullptr) {
if (bus.dev == nullptr) {
errx(1, "driver not running");
}
(*g_dev_ptr)->print_registers();
printf("regdump @ %p\n", bus.dev);
bus.dev->print_registers();
exit(0);
}
@@ -360,15 +452,16 @@ regdump(bool external_bus)
* deliberately produce an error to test recovery
*/
void
testerror(bool external_bus)
testerror(enum MPU9250_BUS busid)
{
MPU9250 **g_dev_ptr = external_bus ? &g_dev_ext : &g_dev_int;
struct mpu9250_bus_option &bus = find_bus(busid);
if (*g_dev_ptr == nullptr) {
if (bus.dev == nullptr) {
errx(1, "driver not running");
}
(*g_dev_ptr)->test_error();
bus.dev->test_error();
exit(0);
}
@@ -380,6 +473,7 @@ usage()
warnx("options:");
warnx(" -X (external bus)");
warnx(" -R rotation");
warnx(" -a accel range (in g)");
}
} // namespace
@@ -387,70 +481,91 @@ usage()
int
mpu9250_main(int argc, char *argv[])
{
bool external_bus = false;
enum MPU9250_BUS busid = MPU9250_BUS_ALL;
int ch;
bool external = false;
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, "XISsR:a:")) != EOF) {
switch (ch) {
case 'X':
external_bus = true;
busid = MPU9260_BUS_I2C_EXTERNAL;
break;
case 'I':
busid = MPU9250_BUS_I2C_INTERNAL;
break;
case 'S':
busid = MPU9250_BUS_SPI_EXTERNAL;
break;
case 's':
busid = MPU9260_BUS_SPI_INTERNAL;
break;
case 'R':
rotation = (enum Rotation)atoi(optarg);
break;
case 'a':
accel_range = atoi(optarg);
break;
default:
mpu9250::usage();
exit(0);
}
}
external = (busid == MPU9250_BUS_I2C_EXTERNAL || busid == MPU9250_BUS_SPI_EXTERNAL);
const char *verb = argv[optind];
/*
* Start/load the driver.
*/
if (!strcmp(verb, "start")) {
mpu9250::start(external_bus, rotation);
mpu9250::start(busid, rotation, accel_range, device_type, external);
}
if (!strcmp(verb, "stop")) {
mpu9250::stop(external_bus);
mpu9250::stop(busid);
}
/*
* Test the driver/device.
*/
if (!strcmp(verb, "test")) {
mpu9250::test(external_bus);
mpu9250::test(busid);
}
/*
* Reset the driver.
*/
if (!strcmp(verb, "reset")) {
mpu9250::reset(external_bus);
mpu9250::reset(busid);
}
/*
* Print driver information.
*/
if (!strcmp(verb, "info")) {
mpu9250::info(external_bus);
mpu9250::info(busid);
}
/*
* Print register information.
*/
if (!strcmp(verb, "regdump")) {
mpu9250::regdump(external_bus);
mpu9250::regdump(busid);
}
if (!strcmp(verb, "testerror")) {
mpu9250::testerror(external_bus);
mpu9250::testerror(busid);
}
mpu9250::usage();