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Merge remote-tracking branch 'upstream/master' into offboard2_externalsetpointmessages

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Conflicts:
	src/modules/navigator/navigator_main.cpp
This commit is contained in:
Thomas Gubler
2014-08-21 11:05:56 +02:00
parent 57a250f946 8f65d52aca
commit 3a0bb9c64b
11 changed files with 840 additions and 19 deletions
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src/modules/mavlink/mavlink_main.cpp
+2
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@@ -1662,6 +1662,8 @@ Mavlink::display_status()
printf("\tGCS heartbeat:\t%llu us ago\n", hrt_elapsed_time(&_rstatus.heartbeat_time));
}
printf("\tmavlink chan: #%u\n", _channel);
if (_rstatus.timestamp > 0) {
printf("\ttype:\t\t");
src/modules/mavlink/mavlink_receiver.cpp
+60
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@@ -138,6 +138,10 @@ MavlinkReceiver::handle_message(mavlink_message_t *msg)
handle_message_command_long(msg);
break;
case MAVLINK_MSG_ID_COMMAND_INT:
handle_message_command_int(msg);
break;
case MAVLINK_MSG_ID_OPTICAL_FLOW:
handle_message_optical_flow(msg);
break;
@@ -285,6 +289,62 @@ MavlinkReceiver::handle_message_command_long(mavlink_message_t *msg)
}
}
void
MavlinkReceiver::handle_message_command_int(mavlink_message_t *msg)
{
/* command */
mavlink_command_int_t cmd_mavlink;
mavlink_msg_command_int_decode(msg, &cmd_mavlink);
if (cmd_mavlink.target_system == mavlink_system.sysid && ((cmd_mavlink.target_component == mavlink_system.compid)
|| (cmd_mavlink.target_component == MAV_COMP_ID_ALL))) {
//check for MAVLINK terminate command
if (cmd_mavlink.command == MAV_CMD_PREFLIGHT_REBOOT_SHUTDOWN && ((int)cmd_mavlink.param1) == 3) {
/* This is the link shutdown command, terminate mavlink */
warnx("terminated by remote command");
fflush(stdout);
usleep(50000);
/* terminate other threads and this thread */
_mavlink->_task_should_exit = true;
} else {
if (msg->sysid == mavlink_system.sysid && msg->compid == mavlink_system.compid) {
warnx("ignoring CMD spoofed with same SYS/COMP (%d/%d) ID",
mavlink_system.sysid, mavlink_system.compid);
return;
}
struct vehicle_command_s vcmd;
memset(&vcmd, 0, sizeof(vcmd));
/* Copy the content of mavlink_command_int_t cmd_mavlink into command_t cmd */
vcmd.param1 = cmd_mavlink.param1;
vcmd.param2 = cmd_mavlink.param2;
vcmd.param3 = cmd_mavlink.param3;
vcmd.param4 = cmd_mavlink.param4;
/* these are coordinates as 1e7 scaled integers to work around the 32 bit floating point limits */
vcmd.param5 = ((double)cmd_mavlink.x) / 1e7;
vcmd.param6 = ((double)cmd_mavlink.y) / 1e7;
vcmd.param7 = cmd_mavlink.z;
// XXX do proper translation
vcmd.command = (enum VEHICLE_CMD)cmd_mavlink.command;
vcmd.target_system = cmd_mavlink.target_system;
vcmd.target_component = cmd_mavlink.target_component;
vcmd.source_system = msg->sysid;
vcmd.source_component = msg->compid;
if (_cmd_pub < 0) {
_cmd_pub = orb_advertise(ORB_ID(vehicle_command), &vcmd);
} else {
orb_publish(ORB_ID(vehicle_command), _cmd_pub, &vcmd);
}
}
}
}
void
MavlinkReceiver::handle_message_optical_flow(mavlink_message_t *msg)
{
src/modules/mavlink/mavlink_receiver.h
+1
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@@ -111,6 +111,7 @@ private:
void handle_message(mavlink_message_t *msg);
void handle_message_command_long(mavlink_message_t *msg);
void handle_message_command_int(mavlink_message_t *msg);
void handle_message_optical_flow(mavlink_message_t *msg);
void handle_message_set_mode(mavlink_message_t *msg);
void handle_message_vicon_position_estimate(mavlink_message_t *msg);
src/modules/sensors/sensor_params.c
+10
View File
@@ -214,6 +214,16 @@ PARAM_DEFINE_FLOAT(SENS_DPRES_OFF, 0.0f);
*/
PARAM_DEFINE_FLOAT(SENS_DPRES_ANSC, 0);
/**
* QNH for barometer
*
* @min 500
* @max 1500
* @group Sensor Calibration
* @unit hPa
*/
PARAM_DEFINE_FLOAT(SENS_BARO_QNH, 1013.25f);
/**
* Board rotation
src/modules/sensors/sensors.cpp
+40 -14
View File
@@ -143,6 +143,12 @@
#define STICK_ON_OFF_LIMIT 0.75f
/* oddly, ERROR is not defined for c++ */
#ifdef ERROR
# undef ERROR
#endif
static const int ERROR = -1;
/**
* Sensor app start / stop handling function
*
@@ -235,7 +241,7 @@ private:
math::Matrix<3, 3> _board_rotation; /**< rotation matrix for the orientation that the board is mounted */
math::Matrix<3, 3> _external_mag_rotation; /**< rotation matrix for the orientation that an external mag is mounted */
bool _mag_is_external; /**< true if the active mag is on an external board */
uint64_t _battery_discharged; /**< battery discharged current in mA*ms */
hrt_abstime _battery_current_timestamp; /**< timestamp of last battery current reading */
@@ -258,7 +264,7 @@ private:
int board_rotation;
int external_mag_rotation;
float board_offset[3];
int rc_map_roll;
@@ -301,6 +307,8 @@ private:
float battery_voltage_scaling;
float battery_current_scaling;
float baro_qnh;
} _parameters; /**< local copies of interesting parameters */
struct {
@@ -354,9 +362,11 @@ private:
param_t board_rotation;
param_t external_mag_rotation;
param_t board_offset[3];
param_t baro_qnh;
} _parameter_handles; /**< handles for interesting parameters */
@@ -462,12 +472,6 @@ private:
namespace sensors
{
/* oddly, ERROR is not defined for c++ */
#ifdef ERROR
# undef ERROR
#endif
static const int ERROR = -1;
Sensors *g_sensors = nullptr;
}
@@ -611,12 +615,15 @@ Sensors::Sensors() :
/* rotations */
_parameter_handles.board_rotation = param_find("SENS_BOARD_ROT");
_parameter_handles.external_mag_rotation = param_find("SENS_EXT_MAG_ROT");
/* rotation offsets */
_parameter_handles.board_offset[0] = param_find("SENS_BOARD_X_OFF");
_parameter_handles.board_offset[1] = param_find("SENS_BOARD_Y_OFF");
_parameter_handles.board_offset[2] = param_find("SENS_BOARD_Z_OFF");
/* Barometer QNH */
_parameter_handles.baro_qnh = param_find("SENS_BARO_QNH");
/* fetch initial parameter values */
parameters_update();
}
@@ -828,19 +835,38 @@ Sensors::parameters_update()
get_rot_matrix((enum Rotation)_parameters.board_rotation, &_board_rotation);
get_rot_matrix((enum Rotation)_parameters.external_mag_rotation, &_external_mag_rotation);
param_get(_parameter_handles.board_offset[0], &(_parameters.board_offset[0]));
param_get(_parameter_handles.board_offset[1], &(_parameters.board_offset[1]));
param_get(_parameter_handles.board_offset[2], &(_parameters.board_offset[2]));
/** fine tune board offset on parameter update **/
math::Matrix<3, 3> board_rotation_offset;
math::Matrix<3, 3> board_rotation_offset;
board_rotation_offset.from_euler( M_DEG_TO_RAD_F * _parameters.board_offset[0],
M_DEG_TO_RAD_F * _parameters.board_offset[1],
M_DEG_TO_RAD_F * _parameters.board_offset[2]);
_board_rotation = _board_rotation * board_rotation_offset;
/* update barometer qnh setting */
param_get(_parameter_handles.baro_qnh, &(_parameters.baro_qnh));
int fd;
fd = open(BARO_DEVICE_PATH, 0);
if (fd < 0) {
warn("%s", BARO_DEVICE_PATH);
errx(1, "FATAL: no barometer found");
} else {
warnx("qnh ioctl, %lu", (unsigned long)(_parameters.baro_qnh * 100));
int ret = ioctl(fd, BAROIOCSMSLPRESSURE, (unsigned long)(_parameters.baro_qnh * 100));
if (ret) {
warnx("qnh could not be set");
close(fd);
return ERROR;
}
close(fd);
}
return OK;
}