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
Diff: MAVlink/include/common/mavlink_msg_set_altitude.h
- Revision:
- 0:a6a169de725f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MAVlink/include/common/mavlink_msg_set_altitude.h Mon May 27 13:26:03 2013 +0000 @@ -0,0 +1,123 @@ +// MESSAGE SET_ALTITUDE PACKING + +#define MAVLINK_MSG_ID_SET_ALTITUDE 65 + +typedef struct __mavlink_set_altitude_t +{ + uint8_t target; ///< The system setting the altitude + uint32_t mode; ///< The new altitude in meters + +} mavlink_set_altitude_t; + + + +/** + * @brief Pack a set_altitude 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 target The system setting the altitude + * @param mode The new altitude in meters + * @return length of the message in bytes (excluding serial stream start sign) + */ +static inline uint16_t mavlink_msg_set_altitude_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, uint8_t target, uint32_t mode) +{ + uint16_t i = 0; + msg->msgid = MAVLINK_MSG_ID_SET_ALTITUDE; + + i += put_uint8_t_by_index(target, i, msg->payload); // The system setting the altitude + i += put_uint32_t_by_index(mode, i, msg->payload); // The new altitude in meters + + return mavlink_finalize_message(msg, system_id, component_id, i); +} + +/** + * @brief Pack a set_altitude 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 target The system setting the altitude + * @param mode The new altitude in meters + * @return length of the message in bytes (excluding serial stream start sign) + */ +static inline uint16_t mavlink_msg_set_altitude_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, uint8_t target, uint32_t mode) +{ + uint16_t i = 0; + msg->msgid = MAVLINK_MSG_ID_SET_ALTITUDE; + + i += put_uint8_t_by_index(target, i, msg->payload); // The system setting the altitude + i += put_uint32_t_by_index(mode, i, msg->payload); // The new altitude in meters + + return mavlink_finalize_message_chan(msg, system_id, component_id, chan, i); +} + +/** + * @brief Encode a set_altitude 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 set_altitude C-struct to read the message contents from + */ +static inline uint16_t mavlink_msg_set_altitude_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_set_altitude_t* set_altitude) +{ + return mavlink_msg_set_altitude_pack(system_id, component_id, msg, set_altitude->target, set_altitude->mode); +} + +/** + * @brief Send a set_altitude message + * @param chan MAVLink channel to send the message + * + * @param target The system setting the altitude + * @param mode The new altitude in meters + */ +#ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS + +static inline void mavlink_msg_set_altitude_send(mavlink_channel_t chan, uint8_t target, uint32_t mode) +{ + mavlink_message_t msg; + mavlink_msg_set_altitude_pack_chan(mavlink_system.sysid, mavlink_system.compid, chan, &msg, target, mode); + mavlink_send_uart(chan, &msg); +} + +#endif +// MESSAGE SET_ALTITUDE UNPACKING + +/** + * @brief Get field target from set_altitude message + * + * @return The system setting the altitude + */ +static inline uint8_t mavlink_msg_set_altitude_get_target(const mavlink_message_t* msg) +{ + return (uint8_t)(msg->payload)[0]; +} + +/** + * @brief Get field mode from set_altitude message + * + * @return The new altitude in meters + */ +static inline uint32_t mavlink_msg_set_altitude_get_mode(const mavlink_message_t* msg) +{ + generic_32bit r; + r.b[3] = (msg->payload+sizeof(uint8_t))[0]; + r.b[2] = (msg->payload+sizeof(uint8_t))[1]; + r.b[1] = (msg->payload+sizeof(uint8_t))[2]; + r.b[0] = (msg->payload+sizeof(uint8_t))[3]; + return (uint32_t)r.i; +} + +/** + * @brief Decode a set_altitude message into a struct + * + * @param msg The message to decode + * @param set_altitude C-struct to decode the message contents into + */ +static inline void mavlink_msg_set_altitude_decode(const mavlink_message_t* msg, mavlink_set_altitude_t* set_altitude) +{ + set_altitude->target = mavlink_msg_set_altitude_get_target(msg); + set_altitude->mode = mavlink_msg_set_altitude_get_mode(msg); +}