Merge pull request #335 from DrTon/sdlog2_GPSP

sdlog2: Global Position Set Point message added

src/modules/sdlog2/sdlog2.c

@@ -72,6 +72,7 @@
 #include <uORB/topics/vehicle_local_position.h>
 #include <uORB/topics/vehicle_local_position_setpoint.h>
 #include <uORB/topics/vehicle_global_position.h>
+#include <uORB/topics/vehicle_global_position_setpoint.h>
 #include <uORB/topics/vehicle_gps_position.h>
 #include <uORB/topics/vehicle_vicon_position.h>
 #include <uORB/topics/optical_flow.h>
@@ -615,7 +616,7 @@ int sdlog2_thread_main(int argc, char *argv[])
 
 	/* --- IMPORTANT: DEFINE NUMBER OF ORB STRUCTS TO WAIT FOR HERE --- */
 	/* number of messages */
-	const ssize_t fdsc = 18;
+	const ssize_t fdsc = 19;
 	/* Sanity check variable and index */
 	ssize_t fdsc_count = 0;
 	/* file descriptors to wait for */
@@ -637,6 +638,7 @@ int sdlog2_thread_main(int argc, char *argv[])
 		struct vehicle_local_position_s local_pos;
 		struct vehicle_local_position_setpoint_s local_pos_sp;
 		struct vehicle_global_position_s global_pos;
+		struct vehicle_global_position_setpoint_s global_pos_sp;
 		struct vehicle_gps_position_s gps_pos;
 		struct vehicle_vicon_position_s vicon_pos;
 		struct optical_flow_s flow;
@@ -660,6 +662,7 @@ int sdlog2_thread_main(int argc, char *argv[])
 		int local_pos_sub;
 		int local_pos_sp_sub;
 		int global_pos_sub;
+		int global_pos_sp_sub;
 		int gps_pos_sub;
 		int vicon_pos_sub;
 		int flow_sub;
@@ -689,6 +692,7 @@ int sdlog2_thread_main(int argc, char *argv[])
 			struct log_ARSP_s log_ARSP;
 			struct log_FLOW_s log_FLOW;
 			struct log_GPOS_s log_GPOS;
+			struct log_GPSP_s log_GPSP;
 			struct log_ESC_s log_ESC;
 		} body;
 	} log_msg = {
@@ -775,6 +779,12 @@ int sdlog2_thread_main(int argc, char *argv[])
 	fds[fdsc_count].events = POLLIN;
 	fdsc_count++;
 
+	/* --- GLOBAL POSITION SETPOINT--- */
+	subs.global_pos_sp_sub = orb_subscribe(ORB_ID(vehicle_global_position_setpoint));
+	fds[fdsc_count].fd = subs.global_pos_sp_sub;
+	fds[fdsc_count].events = POLLIN;
+	fdsc_count++;
+
 	/* --- VICON POSITION --- */
 	subs.vicon_pos_sub = orb_subscribe(ORB_ID(vehicle_vicon_position));
 	fds[fdsc_count].fd = subs.vicon_pos_sub;
@@ -1077,6 +1087,25 @@ int sdlog2_thread_main(int argc, char *argv[])
 				LOGBUFFER_WRITE_AND_COUNT(GPOS);
 			}
 
+			/* --- GLOBAL POSITION SETPOINT --- */
+			if (fds[ifds++].revents & POLLIN) {
+				orb_copy(ORB_ID(vehicle_global_position_setpoint), subs.global_pos_sp_sub, &buf.global_pos_sp);
+				log_msg.msg_type = LOG_GPSP_MSG;
+				log_msg.body.log_GPSP.altitude_is_relative = buf.global_pos_sp.altitude_is_relative;
+				log_msg.body.log_GPSP.lat = buf.global_pos_sp.lat;
+				log_msg.body.log_GPSP.lon = buf.global_pos_sp.lon;
+				log_msg.body.log_GPSP.altitude = buf.global_pos_sp.altitude;
+				log_msg.body.log_GPSP.yaw = buf.global_pos_sp.yaw;
+				log_msg.body.log_GPSP.loiter_radius = buf.global_pos_sp.loiter_radius;
+				log_msg.body.log_GPSP.loiter_direction = buf.global_pos_sp.loiter_direction;
+				log_msg.body.log_GPSP.nav_cmd = buf.global_pos_sp.nav_cmd;
+				log_msg.body.log_GPSP.param1 = buf.global_pos_sp.param1;
+				log_msg.body.log_GPSP.param2 = buf.global_pos_sp.param2;
+				log_msg.body.log_GPSP.param3 = buf.global_pos_sp.param3;
+				log_msg.body.log_GPSP.param4 = buf.global_pos_sp.param4;
+				LOGBUFFER_WRITE_AND_COUNT(GPSP);
+			}
+
 			/* --- VICON POSITION --- */
 			if (fds[ifds++].revents & POLLIN) {
 				orb_copy(ORB_ID(vehicle_vicon_position), subs.vicon_pos_sub, &buf.vicon_pos);

src/modules/sdlog2/sdlog2_messages.h

@@ -149,15 +149,15 @@ struct log_ATTC_s {
 /* --- STAT - VEHICLE STATE --- */
 #define LOG_STAT_MSG 10
 struct log_STAT_s {
-	unsigned char state;
+	uint8_t state;
-	unsigned char flight_mode;
+	uint8_t flight_mode;
-	unsigned char manual_control_mode;
+	uint8_t manual_control_mode;
-	unsigned char manual_sas_mode;
+	uint8_t manual_sas_mode;
-	unsigned char armed;
+	uint8_t armed;
 	float battery_voltage;
 	float battery_current;
 	float battery_remaining;
-	unsigned char battery_warning;
+	uint8_t battery_warning;
 };
 
 /* --- RC - RC INPUT CHANNELS --- */
@@ -210,13 +210,29 @@ struct log_GPOS_s {
 	float vel_d;
 };
 
+/* --- GPSP - GLOBAL POSITION SETPOINT --- */
+#define LOG_GPSP_MSG 17
+struct log_GPSP_s {
+	uint8_t altitude_is_relative;
+	int32_t lat;
+	int32_t lon;
+	float altitude;
+	float yaw;
+	float loiter_radius;
+	int8_t loiter_direction;
+	uint8_t nav_cmd;
+	float param1;
+	float param2;
+	float param3;
+	float param4;
+};
+
 /* --- ESC - ESC STATE --- */
-#define LOG_ESC_MSG 64
+#define LOG_ESC_MSG 18
 struct log_ESC_s {
 	uint16_t counter;
 	uint8_t esc_count;
 	uint8_t esc_connectiontype;
-
 	uint8_t esc_num;
 	uint16_t esc_address;
 	uint16_t esc_version;
@@ -227,6 +243,7 @@ struct log_ESC_s {
 	float    esc_setpoint;
 	uint16_t esc_setpoint_raw;
 };
+
 #pragma pack(pop)
 
 /* construct list of all message formats */
@@ -248,6 +265,7 @@ static const struct log_format_s log_formats[] = {
 	LOG_FORMAT(ARSP, "fff", "RollRateSP,PitchRateSP,YawRateSP"),
 	LOG_FORMAT(FLOW, "hhfffBB", "RawX,RawY,CompX,CompY,Dist,Q,SensID"),
 	LOG_FORMAT(GPOS, "LLffff", "Lat,Lon,Alt,VelN,VelE,VelD"),
+	LOG_FORMAT(GPSP, "BLLfffbBffff", "AltRel,Lat,Lon,Alt,Yaw,LoiterR,LoiterDir,NavCmd,P1,P2,P3,P4"),
 	LOG_FORMAT(ESC, "HBBBHHHHHHfH", "Counter,NumESC,Conn,No,Version,Adr,Volt,Amp,RPM,Temp,SetP,SetPRAW"),
 };
 

src/modules/uORB/topics/vehicle_global_position_setpoint.h

@@ -66,7 +66,7 @@ struct vehicle_global_position_setpoint_s
 	float altitude;			/**< altitude in meters					*/
 	float yaw;			/**< in radians NED -PI..+PI 				*/
 	float loiter_radius;		/**< loiter radius in meters, 0 for a VTOL to hover     */
-	uint8_t loiter_direction;	/**< 1: positive / clockwise, -1, negative.		*/
+	int8_t loiter_direction;	/**< 1: positive / clockwise, -1, negative.		*/
 	enum NAV_CMD nav_cmd;		/**< true if loitering is enabled			*/
 	float param1;
 	float param2;