Code for autonomous rover for Sparkfun AVC. DataBus won 3rd in 2012 and the same code was used on Troubled Child, a 1986 Jeep Grand Wagoneer to win 1st in 2014.

Dependencies:   mbed Watchdog SDFileSystem DigoleSerialDisp

Revision:
0:a6a169de725f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MAVlink/include/slugs/mavlink_msg_cpu_load.h	Mon May 27 13:26:03 2013 +0000
@@ -0,0 +1,138 @@
+// MESSAGE CPU_LOAD PACKING
+
+#define MAVLINK_MSG_ID_CPU_LOAD 170
+
+typedef struct __mavlink_cpu_load_t 
+{
+    uint8_t sensLoad; ///< Sensor DSC Load
+    uint8_t ctrlLoad; ///< Control DSC Load
+    uint16_t batVolt; ///< Battery Voltage in millivolts
+
+} mavlink_cpu_load_t;
+
+
+
+/**
+ * @brief Pack a cpu_load message
+ * @param system_id ID of this system
+ * @param component_id ID of this component (e.g. 200 for IMU)
+ * @param msg The MAVLink message to compress the data into
+ *
+ * @param sensLoad Sensor DSC Load
+ * @param ctrlLoad Control DSC Load
+ * @param batVolt Battery Voltage in millivolts
+ * @return length of the message in bytes (excluding serial stream start sign)
+ */
+static inline uint16_t mavlink_msg_cpu_load_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, uint8_t sensLoad, uint8_t ctrlLoad, uint16_t batVolt)
+{
+    uint16_t i = 0;
+    msg->msgid = MAVLINK_MSG_ID_CPU_LOAD;
+
+    i += put_uint8_t_by_index(sensLoad, i, msg->payload); // Sensor DSC Load
+    i += put_uint8_t_by_index(ctrlLoad, i, msg->payload); // Control DSC Load
+    i += put_uint16_t_by_index(batVolt, i, msg->payload); // Battery Voltage in millivolts
+
+    return mavlink_finalize_message(msg, system_id, component_id, i);
+}
+
+/**
+ * @brief Pack a cpu_load message
+ * @param system_id ID of this system
+ * @param component_id ID of this component (e.g. 200 for IMU)
+ * @param chan The MAVLink channel this message was sent over
+ * @param msg The MAVLink message to compress the data into
+ * @param sensLoad Sensor DSC Load
+ * @param ctrlLoad Control DSC Load
+ * @param batVolt Battery Voltage in millivolts
+ * @return length of the message in bytes (excluding serial stream start sign)
+ */
+static inline uint16_t mavlink_msg_cpu_load_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, uint8_t sensLoad, uint8_t ctrlLoad, uint16_t batVolt)
+{
+    uint16_t i = 0;
+    msg->msgid = MAVLINK_MSG_ID_CPU_LOAD;
+
+    i += put_uint8_t_by_index(sensLoad, i, msg->payload); // Sensor DSC Load
+    i += put_uint8_t_by_index(ctrlLoad, i, msg->payload); // Control DSC Load
+    i += put_uint16_t_by_index(batVolt, i, msg->payload); // Battery Voltage in millivolts
+
+    return mavlink_finalize_message_chan(msg, system_id, component_id, chan, i);
+}
+
+/**
+ * @brief Encode a cpu_load struct into a message
+ *
+ * @param system_id ID of this system
+ * @param component_id ID of this component (e.g. 200 for IMU)
+ * @param msg The MAVLink message to compress the data into
+ * @param cpu_load C-struct to read the message contents from
+ */
+static inline uint16_t mavlink_msg_cpu_load_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_cpu_load_t* cpu_load)
+{
+    return mavlink_msg_cpu_load_pack(system_id, component_id, msg, cpu_load->sensLoad, cpu_load->ctrlLoad, cpu_load->batVolt);
+}
+
+/**
+ * @brief Send a cpu_load message
+ * @param chan MAVLink channel to send the message
+ *
+ * @param sensLoad Sensor DSC Load
+ * @param ctrlLoad Control DSC Load
+ * @param batVolt Battery Voltage in millivolts
+ */
+#ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS
+
+static inline void mavlink_msg_cpu_load_send(mavlink_channel_t chan, uint8_t sensLoad, uint8_t ctrlLoad, uint16_t batVolt)
+{
+    mavlink_message_t msg;
+    mavlink_msg_cpu_load_pack_chan(mavlink_system.sysid, mavlink_system.compid, chan, &msg, sensLoad, ctrlLoad, batVolt);
+    mavlink_send_uart(chan, &msg);
+}
+
+#endif
+// MESSAGE CPU_LOAD UNPACKING
+
+/**
+ * @brief Get field sensLoad from cpu_load message
+ *
+ * @return Sensor DSC Load
+ */
+static inline uint8_t mavlink_msg_cpu_load_get_sensLoad(const mavlink_message_t* msg)
+{
+    return (uint8_t)(msg->payload)[0];
+}
+
+/**
+ * @brief Get field ctrlLoad from cpu_load message
+ *
+ * @return Control DSC Load
+ */
+static inline uint8_t mavlink_msg_cpu_load_get_ctrlLoad(const mavlink_message_t* msg)
+{
+    return (uint8_t)(msg->payload+sizeof(uint8_t))[0];
+}
+
+/**
+ * @brief Get field batVolt from cpu_load message
+ *
+ * @return Battery Voltage in millivolts
+ */
+static inline uint16_t mavlink_msg_cpu_load_get_batVolt(const mavlink_message_t* msg)
+{
+    generic_16bit r;
+    r.b[1] = (msg->payload+sizeof(uint8_t)+sizeof(uint8_t))[0];
+    r.b[0] = (msg->payload+sizeof(uint8_t)+sizeof(uint8_t))[1];
+    return (uint16_t)r.s;
+}
+
+/**
+ * @brief Decode a cpu_load message into a struct
+ *
+ * @param msg The message to decode
+ * @param cpu_load C-struct to decode the message contents into
+ */
+static inline void mavlink_msg_cpu_load_decode(const mavlink_message_t* msg, mavlink_cpu_load_t* cpu_load)
+{
+    cpu_load->sensLoad = mavlink_msg_cpu_load_get_sensLoad(msg);
+    cpu_load->ctrlLoad = mavlink_msg_cpu_load_get_ctrlLoad(msg);
+    cpu_load->batVolt = mavlink_msg_cpu_load_get_batVolt(msg);
+}