Code for autonomous ground vehicle, Data Bus, 3rd place winner in 2012 Sparkfun AVC.
Dependencies: Watchdog mbed Schedule SimpleFilter LSM303DLM PinDetect DebounceIn Servo
Diff: MAVlink/include/common/mavlink_msg_debug.h
- Revision:
- 0:826c6171fc1b
diff -r 000000000000 -r 826c6171fc1b MAVlink/include/common/mavlink_msg_debug.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MAVlink/include/common/mavlink_msg_debug.h Wed Jun 20 14:57:48 2012 +0000 @@ -0,0 +1,123 @@ +// MESSAGE DEBUG PACKING + +#define MAVLINK_MSG_ID_DEBUG 255 + +typedef struct __mavlink_debug_t +{ + uint8_t ind; ///< index of debug variable + float value; ///< DEBUG value + +} mavlink_debug_t; + + + +/** + * @brief Pack a debug 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 ind index of debug variable + * @param value DEBUG value + * @return length of the message in bytes (excluding serial stream start sign) + */ +static inline uint16_t mavlink_msg_debug_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, uint8_t ind, float value) +{ + uint16_t i = 0; + msg->msgid = MAVLINK_MSG_ID_DEBUG; + + i += put_uint8_t_by_index(ind, i, msg->payload); // index of debug variable + i += put_float_by_index(value, i, msg->payload); // DEBUG value + + return mavlink_finalize_message(msg, system_id, component_id, i); +} + +/** + * @brief Pack a debug 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 ind index of debug variable + * @param value DEBUG value + * @return length of the message in bytes (excluding serial stream start sign) + */ +static inline uint16_t mavlink_msg_debug_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, uint8_t ind, float value) +{ + uint16_t i = 0; + msg->msgid = MAVLINK_MSG_ID_DEBUG; + + i += put_uint8_t_by_index(ind, i, msg->payload); // index of debug variable + i += put_float_by_index(value, i, msg->payload); // DEBUG value + + return mavlink_finalize_message_chan(msg, system_id, component_id, chan, i); +} + +/** + * @brief Encode a debug 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 debug C-struct to read the message contents from + */ +static inline uint16_t mavlink_msg_debug_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_debug_t* debug) +{ + return mavlink_msg_debug_pack(system_id, component_id, msg, debug->ind, debug->value); +} + +/** + * @brief Send a debug message + * @param chan MAVLink channel to send the message + * + * @param ind index of debug variable + * @param value DEBUG value + */ +#ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS + +static inline void mavlink_msg_debug_send(mavlink_channel_t chan, uint8_t ind, float value) +{ + mavlink_message_t msg; + mavlink_msg_debug_pack_chan(mavlink_system.sysid, mavlink_system.compid, chan, &msg, ind, value); + mavlink_send_uart(chan, &msg); +} + +#endif +// MESSAGE DEBUG UNPACKING + +/** + * @brief Get field ind from debug message + * + * @return index of debug variable + */ +static inline uint8_t mavlink_msg_debug_get_ind(const mavlink_message_t* msg) +{ + return (uint8_t)(msg->payload)[0]; +} + +/** + * @brief Get field value from debug message + * + * @return DEBUG value + */ +static inline float mavlink_msg_debug_get_value(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 (float)r.f; +} + +/** + * @brief Decode a debug message into a struct + * + * @param msg The message to decode + * @param debug C-struct to decode the message contents into + */ +static inline void mavlink_msg_debug_decode(const mavlink_message_t* msg, mavlink_debug_t* debug) +{ + debug->ind = mavlink_msg_debug_get_ind(msg); + debug->value = mavlink_msg_debug_get_value(msg); +}