Merged mkblctrl

src/modules/uORB/objects_common.cpp

@@ -169,3 +169,6 @@ ORB_DEFINE(debug_key_value, struct debug_key_value_s);
 
 #include "topics/navigation_capabilities.h"
 ORB_DEFINE(navigation_capabilities, struct navigation_capabilities_s);
+
+#include "topics/esc_status.h"
+ORB_DEFINE(esc_status, struct esc_status_s);

src/modules/uORB/topics/esc_status.h

@@ -0,0 +1,114 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2013 PX4 Development Team. All rights reserved.
+ *   Author: @author Marco Bauer <marco@wtns.de>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file esc_status.h
+ * Definition of the esc_status uORB topic.
+ *
+ * Published the state machine and the system status bitfields
+ * (see SYS_STATUS mavlink message), published only by commander app.
+ *
+ * All apps should write to subsystem_info:
+ *
+ *  (any app) --> subsystem_info (published) --> (commander app state machine)  --> esc_status --> (mavlink app)
+ */
+
+#ifndef ESC_STATUS_H_
+#define ESC_STATUS_H_
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "../uORB.h"
+
+/**
+ * @addtogroup topics @{
+ */
+
+/**
+ * The number of ESCs supported.
+ * Current (Q2/2013) we support 8 ESCs,
+ */
+#define CONNECTED_ESC_MAX   8
+
+enum ESC_VENDOR {
+	ESC_VENDOR_GENERIC = 0,					/**< generic ESC */
+	ESC_VENDOR_MIKROKOPTER					/**< Mikrokopter */
+};
+
+enum ESC_CONNECTION_TYPE {
+	ESC_CONNECTION_TYPE_PPM = 0,			/**< Traditional PPM ESC */
+	ESC_CONNECTION_TYPE_SERIAL,			/**< Serial Bus connected ESC */
+	ESC_CONNECTION_TYPE_ONESHOOT,			/**< One Shoot PPM */
+	ESC_CONNECTION_TYPE_I2C,				/**< I2C */
+	ESC_CONNECTION_TYPE_CAN					/**< CAN-Bus */
+};
+
+/**
+ *
+ */
+struct esc_status_s
+{
+	/* use of a counter and timestamp recommended (but not necessary) */
+
+	uint16_t counter;   		/**< incremented by the writing thread everytime new data is stored */
+	uint64_t timestamp; 		/**< in microseconds since system start, is set whenever the writing thread stores new data */
+	
+	uint8_t esc_count;			/**< number of connected ESCs */
+	enum ESC_CONNECTION_TYPE esc_connectiontype;	/**< how ESCs connected to the system */
+	
+	struct {
+		uint16_t esc_address;			/**< Address of current ESC (in most cases 1-8 / must be set by driver) */
+		enum ESC_VENDOR esc_vendor;		/**< Vendor of current ESC */
+		uint16_t esc_version;			/**< Version of current ESC - if supported */
+		uint16_t esc_voltage;			/**< Voltage measured from current ESC - if supported */
+		uint16_t esc_current;			/**< Current measured from current ESC (100mA steps) - if supported */
+		uint16_t esc_rpm;				/**< RPM measured from current ESC - if supported */
+		uint16_t esc_temperature;		/**< Temperature measured from current ESC - if supported */
+		float    esc_setpoint;			/**< setpoint of current ESC */
+		uint16_t esc_setpoint_raw;		/**< setpoint of current ESC (Value sent to ESC) */
+		uint16_t esc_state;				/**< State of ESC - depend on Vendor */
+		uint16_t esc_errorcount;		/**< Number of reported errors by ESC - if supported */
+	} esc[CONNECTED_ESC_MAX];
+
+};
+
+/**
+ * @}
+ */
+
+/* register this as object request broker structure */
+//ORB_DECLARE(esc_status);
+ORB_DECLARE_OPTIONAL(esc_status);
+
+#endif