Merge branch 'master' of git://github.com/PX4/Firmware into uORB_tiny

4 files changed, 39 insertions, 22 deletions

diff --git a/src/drivers/gps/ubx.cpp b/src/drivers/gps/ubx.cpp
index 7502809bd..c143eeb0c 100644
--- a/src/drivers/gps/ubx.cpp
+++ b/src/drivers/gps/ubx.cpp
@@ -69,6 +69,9 @@ UBX::UBX(const int &fd, struct vehicle_gps_position_s *gps_position) :
 	_gps_position(gps_position),
 	_configured(false),
 	_waiting_for_ack(false),
+	_got_posllh(false),
+	_got_velned(false),
+	_got_timeutc(false),
 	_disable_cmd_last(0)
 {
 	decode_init();
@@ -275,9 +278,10 @@ UBX::receive(unsigned timeout)
 	bool handled = false;
 
 	while (true) {
+		bool ready_to_return = _configured ? (_got_posllh && _got_velned && _got_timeutc) : handled;
 
 		/* poll for new data, wait for only UBX_PACKET_TIMEOUT (2ms) if something already received */
-		int ret = poll(fds, sizeof(fds) / sizeof(fds[0]), handled ? UBX_PACKET_TIMEOUT : timeout);
+		int ret = poll(fds, sizeof(fds) / sizeof(fds[0]), ready_to_return ? UBX_PACKET_TIMEOUT : timeout);
 
 		if (ret < 0) {
 			/* something went wrong when polling */
@@ -286,7 +290,10 @@ UBX::receive(unsigned timeout)
 
 		} else if (ret == 0) {
 			/* return success after short delay after receiving a packet or timeout after long delay */
-			if (handled) {
+			if (ready_to_return) {
+				_got_posllh = false;
+				_got_velned = false;
+				_got_timeutc = false;
 				return 1;
 
 			} else {
@@ -438,6 +445,7 @@ UBX::handle_message()
 
 					_rate_count_lat_lon++;
 
+					_got_posllh = true;
 					ret = 1;
 					break;
 				}
@@ -482,6 +490,7 @@ UBX::handle_message()
 					_gps_position->time_gps_usec += (uint64_t)(packet->time_nanoseconds * 1e-3f);
 					_gps_position->timestamp_time = hrt_absolute_time();
 
+					_got_timeutc = true;
 					ret = 1;
 					break;
 				}
@@ -557,6 +566,7 @@ UBX::handle_message()
 
 					_rate_count_vel++;
 
+					_got_velned = true;
 					ret = 1;
 					break;
 				}
diff --git a/src/drivers/gps/ubx.h b/src/drivers/gps/ubx.h
index 5cf47b60b..43d688893 100644
--- a/src/drivers/gps/ubx.h
+++ b/src/drivers/gps/ubx.h
@@ -397,6 +397,9 @@ private:
 	struct vehicle_gps_position_s *_gps_position;
 	bool			_configured;
 	bool			_waiting_for_ack;
+	bool			_got_posllh;
+	bool			_got_velned;
+	bool			_got_timeutc;
 	uint8_t			_message_class_needed;
 	uint8_t			_message_id_needed;
 	ubx_decode_state_t	_decode_state;
diff --git a/src/drivers/px4io/px4io.cpp b/src/drivers/px4io/px4io.cpp
index 972f45148..992ab9623 100644
--- a/src/drivers/px4io/px4io.cpp
+++ b/src/drivers/px4io/px4io.cpp
@@ -197,8 +197,10 @@ public:
 	 * Print IO status.
 	 *
 	 * Print all relevant IO status information
+	 *
+	 * @param extended_status Shows more verbose information (in particular RC config)
 	 */
-	void			print_status();
+	void			print_status(bool extended_status);
 
 	/**
 	 * Fetch and print debug console output.
@@ -1850,7 +1852,7 @@ PX4IO::mixer_send(const char *buf, unsigned buflen, unsigned retries)
 }
 
 void
-PX4IO::print_status()
+PX4IO::print_status(bool extended_status)
 {
 	/* basic configuration */
 	printf("protocol %u hardware %u bootloader %u buffer %uB crc 0x%04x%04x\n",
@@ -2013,19 +2015,21 @@ PX4IO::print_status()
 		printf("\n");
 	}
 
-	for (unsigned i = 0; i < _max_rc_input; i++) {
-		unsigned base = PX4IO_P_RC_CONFIG_STRIDE * i;
-		uint16_t options = io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_OPTIONS);
-		printf("input %u min %u center %u max %u deadzone %u assigned %u options 0x%04x%s%s\n",
-		       i,
-		       io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_MIN),
-		       io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_CENTER),
-		       io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_MAX),
-		       io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_DEADZONE),
-		       io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_ASSIGNMENT),
-		       options,
-		       ((options & PX4IO_P_RC_CONFIG_OPTIONS_ENABLED) ? " ENABLED" : ""),
-		       ((options & PX4IO_P_RC_CONFIG_OPTIONS_REVERSE) ? " REVERSED" : ""));
+	if (extended_status) {
+		for (unsigned i = 0; i < _max_rc_input; i++) {
+			unsigned base = PX4IO_P_RC_CONFIG_STRIDE * i;
+			uint16_t options = io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_OPTIONS);
+			printf("input %u min %u center %u max %u deadzone %u assigned %u options 0x%04x%s%s\n",
+			       i,
+			       io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_MIN),
+			       io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_CENTER),
+			       io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_MAX),
+			       io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_DEADZONE),
+			       io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_ASSIGNMENT),
+			       options,
+			       ((options & PX4IO_P_RC_CONFIG_OPTIONS_ENABLED) ? " ENABLED" : ""),
+			       ((options & PX4IO_P_RC_CONFIG_OPTIONS_REVERSE) ? " REVERSED" : ""));
+		}
 	}
 
 	printf("failsafe");
@@ -2853,7 +2857,7 @@ monitor(void)
 		if (g_dev != nullptr) {
 
 			printf("\033[2J\033[H"); /* move cursor home and clear screen */
-			(void)g_dev->print_status();
+			(void)g_dev->print_status(false);
 			(void)g_dev->print_debug();
 			printf("\n\n\n[ Use 'px4io debug <N>' for more output. Hit <enter> three times to exit monitor mode ]\n");
 
@@ -3119,7 +3123,7 @@ px4io_main(int argc, char *argv[])
 	if (!strcmp(argv[1], "status")) {
 
 		printf("[px4io] loaded\n");
-		g_dev->print_status();
+		g_dev->print_status(true);
 
 		exit(0);
 	}
diff --git a/src/drivers/px4io/px4io_uploader.cpp b/src/drivers/px4io/px4io_uploader.cpp
index 28ec62356..7b6361a7c 100644
--- a/src/drivers/px4io/px4io_uploader.cpp
+++ b/src/drivers/px4io/px4io_uploader.cpp
@@ -240,9 +240,9 @@ PX4IO_Uploader::upload(const char *filenames[])
 	close(_io_fd);
 	_io_fd = -1;
 
-        // sleep for enough time for the IO chip to boot. This makes
-        // forceupdate more reliably startup IO again after update
-        up_udelay(100*1000);
+	// sleep for enough time for the IO chip to boot. This makes
+	// forceupdate more reliably startup IO again after update
+	up_udelay(100*1000);
 
 	return ret;
 }