fly316/PX4-Autopilot
7
0
Fork 0
mirror of https://gitee.com/mirrors_PX4/PX4-Autopilot.git synced 2026-10-31 23:41:35 +08:00
Code Issues Packages Projects Releases Wiki Activity

merged master

Browse Source
This commit is contained in:
Lorenz Meier
2014-06-26 13:31:33 +02:00
parent 0ef6605498 3e76be0d69
commit 6e597a66de
26 changed files with 1116 additions and 651 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/modules/mavlink/mavlink_main.cpp
+55 -82
View File
@@ -242,6 +242,12 @@ Mavlink::Mavlink() :
_subscribe_to_stream_rate(0.0f),
_flow_control_enabled(true),
_message_buffer({}),
_param_initialized(false),
_param_system_id(0),
_param_component_id(0),
_param_system_type(0),
_param_use_hil_gps(0),
/* performance counters */
_loop_perf(perf_alloc(PC_ELAPSED, "mavlink"))
{
@@ -500,44 +506,39 @@ Mavlink::mavlink_dev_ioctl(struct file *filep, int cmd, unsigned long arg)
void Mavlink::mavlink_update_system(void)
{
static bool initialized = false;
static param_t param_system_id;
static param_t param_component_id;
static param_t param_system_type;
static param_t param_use_hil_gps;
if (!initialized) {
param_system_id = param_find("MAV_SYS_ID");
param_component_id = param_find("MAV_COMP_ID");
param_system_type = param_find("MAV_TYPE");
param_use_hil_gps = param_find("MAV_USEHILGPS");
initialized = true;
if (!_param_initialized) {
_param_system_id = param_find("MAV_SYS_ID");
_param_component_id = param_find("MAV_COMP_ID");
_param_system_type = param_find("MAV_TYPE");
_param_use_hil_gps = param_find("MAV_USEHILGPS");
_param_initialized = true;
}
/* update system and component id */
int32_t system_id;
param_get(param_system_id, &system_id);
param_get(_param_system_id, &system_id);
if (system_id > 0 && system_id < 255) {
mavlink_system.sysid = system_id;
}
int32_t component_id;
param_get(param_component_id, &component_id);
param_get(_param_component_id, &component_id);
if (component_id > 0 && component_id < 255) {
mavlink_system.compid = component_id;
}
int32_t system_type;
param_get(param_system_type, &system_type);
param_get(_param_system_type, &system_type);
if (system_type >= 0 && system_type < MAV_TYPE_ENUM_END) {
mavlink_system.type = system_type;
}
int32_t use_hil_gps;
param_get(param_use_hil_gps, &use_hil_gps);
param_get(_param_use_hil_gps, &use_hil_gps);
_use_hil_gps = (bool)use_hil_gps;
}
@@ -835,7 +836,7 @@ void Mavlink::mavlink_pm_message_handler(const mavlink_channel_t chan, const mav
if (param == PARAM_INVALID) {
char buf[MAVLINK_MSG_STATUSTEXT_FIELD_TEXT_LEN];
sprintf(buf, "[mavlink pm] unknown: %s", name);
sprintf(buf, "[pm] unknown: %s", name);
mavlink_missionlib_send_gcs_string(buf);
} else {
@@ -1024,8 +1025,6 @@ void Mavlink::mavlink_wpm_send_waypoint_current(uint16_t seq)
} else {
mavlink_missionlib_send_gcs_string("ERROR: wp index out of bounds");
if (_verbose) { warnx("ERROR: index out of bounds"); }
}
}
@@ -1098,8 +1097,6 @@ void Mavlink::mavlink_wpm_send_waypoint_request(uint8_t sysid, uint8_t compid, u
} else {
mavlink_missionlib_send_gcs_string("ERROR: Waypoint index exceeds list capacity");
if (_verbose) { warnx("ERROR: Waypoint index exceeds list capacity"); }
}
}
@@ -1130,8 +1127,6 @@ void Mavlink::mavlink_waypoint_eventloop(uint64_t now)
mavlink_missionlib_send_gcs_string("Operation timeout");
if (_verbose) { warnx("Last operation (state=%u) timed out, changing state to MAVLINK_WPM_STATE_IDLE", _wpm->current_state); }
_wpm->current_state = MAVLINK_WPM_STATE_IDLE;
_wpm->current_partner_sysid = 0;
_wpm->current_partner_compid = 0;
@@ -1166,8 +1161,6 @@ void Mavlink::mavlink_wpm_message_handler(const mavlink_message_t *msg)
} else {
mavlink_missionlib_send_gcs_string("REJ. WP CMD: curr partner id mismatch");
if (_verbose) { warnx("REJ. WP CMD: curr partner id mismatch"); }
}
break;
@@ -1191,15 +1184,10 @@ void Mavlink::mavlink_wpm_message_handler(const mavlink_message_t *msg)
} else {
mavlink_missionlib_send_gcs_string("IGN WP CURR CMD: Not in list");
if (_verbose) { warnx("IGN WP CURR CMD: Not in list"); }
}
} else {
mavlink_missionlib_send_gcs_string("IGN WP CURR CMD: Busy");
if (_verbose) { warnx("IGN WP CURR CMD: Busy"); }
}
}
@@ -1230,8 +1218,6 @@ void Mavlink::mavlink_wpm_message_handler(const mavlink_message_t *msg)
} else {
mavlink_missionlib_send_gcs_string("IGN REQUEST LIST: Busy");
if (_verbose) { warnx("IGN REQUEST LIST: Busy"); }
}
}
@@ -1249,8 +1235,6 @@ void Mavlink::mavlink_wpm_message_handler(const mavlink_message_t *msg)
mavlink_missionlib_send_gcs_string("REJ. WP CMD: Req. WP not in list");
if (_verbose) { warnx("Ignored MAVLINK_MSG_ID_MISSION_ITEM_REQUEST because the requested waypoint ID (%u) was out of bounds.", wpr.seq); }
break;
}
@@ -1261,15 +1245,13 @@ void Mavlink::mavlink_wpm_message_handler(const mavlink_message_t *msg)
if (_wpm->current_state == MAVLINK_WPM_STATE_SENDLIST) {
if (wpr.seq == 0) {
if (_verbose) { warnx("Got MAVLINK_MSG_ID_MISSION_ITEM_REQUEST of waypoint %u from %u changing state to MAVLINK_WPM_STATE_SENDLIST_SENDWPS", wpr.seq, msg->sysid); }
if (_verbose) { warnx("Got ITEM_REQUEST of waypoint %u from %u changing to STATE_SENDLIST_SENDWPS", wpr.seq, msg->sysid); }
_wpm->current_state = MAVLINK_WPM_STATE_SENDLIST_SENDWPS;
} else {
mavlink_missionlib_send_gcs_string("REJ. WP CMD: First id != 0");
if (_verbose) { warnx("REJ. WP CMD: First id != 0"); }
break;
}
@@ -1277,17 +1259,15 @@ void Mavlink::mavlink_wpm_message_handler(const mavlink_message_t *msg)
if (wpr.seq == _wpm->current_wp_id) {
if (_verbose) { warnx("Got MAVLINK_MSG_ID_MISSION_ITEM_REQUEST of waypoint %u (again) from %u staying in state MAVLINK_WPM_STATE_SENDLIST_SENDWPS", wpr.seq, msg->sysid); }
if (_verbose) { warnx("Got ITEM_REQUEST of waypoint %u (again) from %u staying in STATE_SENDLIST_SENDWPS", wpr.seq, msg->sysid); }
} else if (wpr.seq == _wpm->current_wp_id + 1) {
if (_verbose) { warnx("Got MAVLINK_MSG_ID_MISSION_ITEM_REQUEST of waypoint %u from %u staying in state MAVLINK_WPM_STATE_SENDLIST_SENDWPS", wpr.seq, msg->sysid); }
if (_verbose) { warnx("Got ITEM_REQUEST of waypoint %u from %u staying in STATE_SENDLIST_SENDWPS", wpr.seq, msg->sysid); }
} else {
mavlink_missionlib_send_gcs_string("REJ. WP CMD: Req. WP was unexpected");
if (_verbose) { warnx("Ignored MAVLINK_MSG_ID_MISSION_ITEM_REQUEST because the requested waypoint ID (%u) was not the expected (%u or %u).", wpr.seq, _wpm->current_wp_id, _wpm->current_wp_id + 1); }
break;
}
@@ -1295,8 +1275,6 @@ void Mavlink::mavlink_wpm_message_handler(const mavlink_message_t *msg)
mavlink_missionlib_send_gcs_string("REJ. WP CMD: Busy");
if (_verbose) { warnx("Ignored MAVLINK_MSG_ID_MISSION_ITEM_REQUEST because i'm doing something else already (state=%i).", _wpm->current_state); }
break;
}
@@ -1310,7 +1288,7 @@ void Mavlink::mavlink_wpm_message_handler(const mavlink_message_t *msg)
} else {
mavlink_wpm_send_waypoint_ack(_wpm->current_partner_sysid, _wpm->current_partner_compid, MAV_MISSION_ERROR);
if (_verbose) { warnx("ERROR: Waypoint %u out of bounds", wpr.seq); }
mavlink_missionlib_send_gcs_string("ERROR: Waypoint out of bounds");
}
@@ -1344,15 +1322,11 @@ void Mavlink::mavlink_wpm_message_handler(const mavlink_message_t *msg)
}
if (wpc.count == 0) {
mavlink_missionlib_send_gcs_string("COUNT 0");
if (_verbose) { warnx("got waypoint count of 0, clearing waypoint list and staying in state MAVLINK_WPM_STATE_IDLE"); }
mavlink_missionlib_send_gcs_string("WP COUNT 0");
break;
}
if (_verbose) { warnx("Got MAVLINK_MSG_ID_MISSION_ITEM_COUNT (%u) from %u changing state to MAVLINK_WPM_STATE_GETLIST", wpc.count, msg->sysid); }
_wpm->current_state = MAVLINK_WPM_STATE_GETLIST;
_wpm->current_wp_id = 0;
_wpm->current_partner_sysid = msg->sysid;
@@ -1366,18 +1340,12 @@ void Mavlink::mavlink_wpm_message_handler(const mavlink_message_t *msg)
if (_wpm->current_wp_id == 0) {
mavlink_missionlib_send_gcs_string("WP CMD OK AGAIN");
if (_verbose) { warnx("Got MAVLINK_MSG_ID_MISSION_ITEM_COUNT (%u) again from %u", wpc.count, msg->sysid); }
} else {
mavlink_missionlib_send_gcs_string("REJ. WP CMD: Busy");
if (_verbose) { warnx("Ignored MAVLINK_MSG_ID_MISSION_ITEM_COUNT because i'm already receiving waypoint %u.", _wpm->current_wp_id); }
mavlink_missionlib_send_gcs_string("REJ. WP CMD: Busy with WP");
}
} else {
mavlink_missionlib_send_gcs_string("IGN MISSION_COUNT CMD: Busy");
if (_verbose) { warnx("IGN MISSION_COUNT CMD: Busy"); }
}
}
}
@@ -1400,7 +1368,6 @@ void Mavlink::mavlink_wpm_message_handler(const mavlink_message_t *msg)
if (wp.seq != 0) {
mavlink_missionlib_send_gcs_string("Ignored MISSION_ITEM WP not 0");
warnx("Ignored MAVLINK_MSG_ID_MISSION_ITEM because the first waypoint ID (%u) was not 0.", wp.seq);
break;
}
@@ -1408,12 +1375,11 @@ void Mavlink::mavlink_wpm_message_handler(const mavlink_message_t *msg)
if (wp.seq >= _wpm->current_count) {
mavlink_missionlib_send_gcs_string("Ignored MISSION_ITEM WP out of bounds");
warnx("Ignored MAVLINK_MSG_ID_MISSION_ITEM because the waypoint ID (%u) was out of bounds.", wp.seq);
break;
}
if (wp.seq != _wpm->current_wp_id) {
warnx("Ignored MAVLINK_MSG_ID_MISSION_ITEM because the waypoint ID (%u) was not the expected %u.", wp.seq, _wpm->current_wp_id);
mavlink_missionlib_send_gcs_string("IGN: waypoint ID mismatch");
mavlink_wpm_send_waypoint_request(_wpm->current_partner_sysid, _wpm->current_partner_compid, _wpm->current_wp_id);
break;
}
@@ -1528,11 +1494,10 @@ void Mavlink::mavlink_wpm_message_handler(const mavlink_message_t *msg)
void
Mavlink::mavlink_missionlib_send_message(mavlink_message_t *msg)
{
uint8_t missionlib_msg_buf[MAVLINK_MAX_PACKET_LEN];
uint8_t buf[MAVLINK_MAX_PACKET_LEN];
uint16_t len = mavlink_msg_to_send_buffer(missionlib_msg_buf, msg);
mavlink_send_uart_bytes(_channel, missionlib_msg_buf, len);
uint16_t len = mavlink_msg_to_send_buffer(buf, msg);
mavlink_send_uart_bytes(_channel, buf, len);
}
@@ -1606,31 +1571,36 @@ Mavlink::configure_stream(const char *stream_name, const float rate)
/* delete stream */
LL_DELETE(_streams, stream);
delete stream;
warnx("deleted stream %s", stream->get_name());
}
return OK;
}
}
if (interval > 0) {
/* search for stream with specified name in supported streams list */
for (unsigned int i = 0; streams_list[i] != nullptr; i++) {
if (strcmp(stream_name, streams_list[i]->get_name()) == 0) {
/* create new instance */
stream = streams_list[i]->new_instance();
stream->set_channel(get_channel());
stream->set_interval(interval);
stream->subscribe(this);
LL_APPEND(_streams, stream);
return OK;
}
}
} else {
/* stream not found, nothing to disable */
if (interval == 0) {
/* stream was not active and is requested to be disabled, do nothing */
return OK;
}
/* search for stream with specified name in supported streams list */
for (unsigned int i = 0; streams_list[i] != nullptr; i++) {
if (strcmp(stream_name, streams_list[i]->get_name()) == 0) {
/* create new instance */
stream = streams_list[i]->new_instance();
stream->set_channel(get_channel());
stream->set_interval(interval);
stream->subscribe(this);
LL_APPEND(_streams, stream);
return OK;
}
}
/* if we reach here, the stream list does not contain the stream */
warnx("stream %s not found", stream_name);
return ERROR;
}
@@ -1964,9 +1934,12 @@ Mavlink::task_main(int argc, char *argv[])
_task_running = true;
MavlinkOrbSubscription *param_sub = add_orb_subscription(ORB_ID(parameter_update));
uint64_t param_time = 0;
MavlinkOrbSubscription *status_sub = add_orb_subscription(ORB_ID(vehicle_status));
uint64_t status_time = 0;
struct vehicle_status_s *status = (struct vehicle_status_s *) status_sub->get_data();
struct vehicle_status_s status;
status_sub->update(&status_time, &status);
MavlinkCommandsStream commands_stream(this, _channel);
@@ -2023,14 +1996,14 @@ Mavlink::task_main(int argc, char *argv[])
hrt_abstime t = hrt_absolute_time();
if (param_sub->update(t)) {
if (param_sub->update(&param_time, nullptr)) {
/* parameters updated */
mavlink_update_system();
}
if (status_sub->update(t)) {
if (status_sub->update(&status_time, &status)) {
/* switch HIL mode if required */
set_hil_enabled(status->hil_state == HIL_STATE_ON);
set_hil_enabled(status.hil_state == HIL_STATE_ON);
}
/* update commands stream */