Michael Shimniok / Mbed 2 deprecated DataBus

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

MAVlink/include/common/mavlink_msg_named_value_float.h@25:bb5356402687, 2018-11-30 (annotated)

Committer:
shimniok
Date:
Fri Nov 30 16:11:53 2018 +0000
Revision:
25:bb5356402687
Parent:
0:a6a169de725f 
Initial publish of revised version.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
shimniok 0:a6a169de725f 1 // MESSAGE NAMED_VALUE_FLOAT PACKING
shimniok 0:a6a169de725f 2
shimniok 0:a6a169de725f 3 #define MAVLINK_MSG_ID_NAMED_VALUE_FLOAT 252
shimniok 0:a6a169de725f 4
shimniok 0:a6a169de725f 5 typedef struct __mavlink_named_value_float_t
shimniok 0:a6a169de725f 6 {
shimniok 0:a6a169de725f 7 char name[10]; ///< Name of the debug variable
shimniok 0:a6a169de725f 8 float value; ///< Floating point value
shimniok 0:a6a169de725f 9
shimniok 0:a6a169de725f 10 } mavlink_named_value_float_t;
shimniok 0:a6a169de725f 11
shimniok 0:a6a169de725f 12 #define MAVLINK_MSG_NAMED_VALUE_FLOAT_FIELD_NAME_LEN 10
shimniok 0:a6a169de725f 13
shimniok 0:a6a169de725f 14
shimniok 0:a6a169de725f 15 /**
shimniok 0:a6a169de725f 16 * @brief Pack a named_value_float message
shimniok 0:a6a169de725f 17 * @param system_id ID of this system
shimniok 0:a6a169de725f 18 * @param component_id ID of this component (e.g. 200 for IMU)
shimniok 0:a6a169de725f 19 * @param msg The MAVLink message to compress the data into
shimniok 0:a6a169de725f 20 *
shimniok 0:a6a169de725f 21 * @param name Name of the debug variable
shimniok 0:a6a169de725f 22 * @param value Floating point value
shimniok 0:a6a169de725f 23 * @return length of the message in bytes (excluding serial stream start sign)
shimniok 0:a6a169de725f 24 */
shimniok 0:a6a169de725f 25 static inline uint16_t mavlink_msg_named_value_float_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const char* name, float value)
shimniok 0:a6a169de725f 26 {
shimniok 0:a6a169de725f 27 uint16_t i = 0;
shimniok 0:a6a169de725f 28 msg->msgid = MAVLINK_MSG_ID_NAMED_VALUE_FLOAT;
shimniok 0:a6a169de725f 29
shimniok 0:a6a169de725f 30 i += put_array_by_index((const int8_t*)name, sizeof(char)*10, i, msg->payload); // Name of the debug variable
shimniok 0:a6a169de725f 31 i += put_float_by_index(value, i, msg->payload); // Floating point value
shimniok 0:a6a169de725f 32
shimniok 0:a6a169de725f 33 return mavlink_finalize_message(msg, system_id, component_id, i);
shimniok 0:a6a169de725f 34 }
shimniok 0:a6a169de725f 35
shimniok 0:a6a169de725f 36 /**
shimniok 0:a6a169de725f 37 * @brief Pack a named_value_float message
shimniok 0:a6a169de725f 38 * @param system_id ID of this system
shimniok 0:a6a169de725f 39 * @param component_id ID of this component (e.g. 200 for IMU)
shimniok 0:a6a169de725f 40 * @param chan The MAVLink channel this message was sent over
shimniok 0:a6a169de725f 41 * @param msg The MAVLink message to compress the data into
shimniok 0:a6a169de725f 42 * @param name Name of the debug variable
shimniok 0:a6a169de725f 43 * @param value Floating point value
shimniok 0:a6a169de725f 44 * @return length of the message in bytes (excluding serial stream start sign)
shimniok 0:a6a169de725f 45 */
shimniok 0:a6a169de725f 46 static inline uint16_t mavlink_msg_named_value_float_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, const char* name, float value)
shimniok 0:a6a169de725f 47 {
shimniok 0:a6a169de725f 48 uint16_t i = 0;
shimniok 0:a6a169de725f 49 msg->msgid = MAVLINK_MSG_ID_NAMED_VALUE_FLOAT;
shimniok 0:a6a169de725f 50
shimniok 0:a6a169de725f 51 i += put_array_by_index((const int8_t*)name, sizeof(char)*10, i, msg->payload); // Name of the debug variable
shimniok 0:a6a169de725f 52 i += put_float_by_index(value, i, msg->payload); // Floating point value
shimniok 0:a6a169de725f 53
shimniok 0:a6a169de725f 54 return mavlink_finalize_message_chan(msg, system_id, component_id, chan, i);
shimniok 0:a6a169de725f 55 }
shimniok 0:a6a169de725f 56
shimniok 0:a6a169de725f 57 /**
shimniok 0:a6a169de725f 58 * @brief Encode a named_value_float struct into a message
shimniok 0:a6a169de725f 59 *
shimniok 0:a6a169de725f 60 * @param system_id ID of this system
shimniok 0:a6a169de725f 61 * @param component_id ID of this component (e.g. 200 for IMU)
shimniok 0:a6a169de725f 62 * @param msg The MAVLink message to compress the data into
shimniok 0:a6a169de725f 63 * @param named_value_float C-struct to read the message contents from
shimniok 0:a6a169de725f 64 */
shimniok 0:a6a169de725f 65 static inline uint16_t mavlink_msg_named_value_float_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_named_value_float_t* named_value_float)
shimniok 0:a6a169de725f 66 {
shimniok 0:a6a169de725f 67 return mavlink_msg_named_value_float_pack(system_id, component_id, msg, named_value_float->name, named_value_float->value);
shimniok 0:a6a169de725f 68 }
shimniok 0:a6a169de725f 69
shimniok 0:a6a169de725f 70 /**
shimniok 0:a6a169de725f 71 * @brief Send a named_value_float message
shimniok 0:a6a169de725f 72 * @param chan MAVLink channel to send the message
shimniok 0:a6a169de725f 73 *
shimniok 0:a6a169de725f 74 * @param name Name of the debug variable
shimniok 0:a6a169de725f 75 * @param value Floating point value
shimniok 0:a6a169de725f 76 */
shimniok 0:a6a169de725f 77 #ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS
shimniok 0:a6a169de725f 78
shimniok 0:a6a169de725f 79 static inline void mavlink_msg_named_value_float_send(mavlink_channel_t chan, const char* name, float value)
shimniok 0:a6a169de725f 80 {
shimniok 0:a6a169de725f 81 mavlink_message_t msg;
shimniok 0:a6a169de725f 82 mavlink_msg_named_value_float_pack_chan(mavlink_system.sysid, mavlink_system.compid, chan, &msg, name, value);
shimniok 0:a6a169de725f 83 mavlink_send_uart(chan, &msg);
shimniok 0:a6a169de725f 84 }
shimniok 0:a6a169de725f 85
shimniok 0:a6a169de725f 86 #endif
shimniok 0:a6a169de725f 87 // MESSAGE NAMED_VALUE_FLOAT UNPACKING
shimniok 0:a6a169de725f 88
shimniok 0:a6a169de725f 89 /**
shimniok 0:a6a169de725f 90 * @brief Get field name from named_value_float message
shimniok 0:a6a169de725f 91 *
shimniok 0:a6a169de725f 92 * @return Name of the debug variable
shimniok 0:a6a169de725f 93 */
shimniok 0:a6a169de725f 94 static inline uint16_t mavlink_msg_named_value_float_get_name(const mavlink_message_t* msg, char* r_data)
shimniok 0:a6a169de725f 95 {
shimniok 0:a6a169de725f 96
shimniok 0:a6a169de725f 97 memcpy(r_data, msg->payload, sizeof(char)*10);
shimniok 0:a6a169de725f 98 return sizeof(char)*10;
shimniok 0:a6a169de725f 99 }
shimniok 0:a6a169de725f 100
shimniok 0:a6a169de725f 101 /**
shimniok 0:a6a169de725f 102 * @brief Get field value from named_value_float message
shimniok 0:a6a169de725f 103 *
shimniok 0:a6a169de725f 104 * @return Floating point value
shimniok 0:a6a169de725f 105 */
shimniok 0:a6a169de725f 106 static inline float mavlink_msg_named_value_float_get_value(const mavlink_message_t* msg)
shimniok 0:a6a169de725f 107 {
shimniok 0:a6a169de725f 108 generic_32bit r;
shimniok 0:a6a169de725f 109 r.b[3] = (msg->payload+sizeof(char)*10)[0];
shimniok 0:a6a169de725f 110 r.b[2] = (msg->payload+sizeof(char)*10)[1];
shimniok 0:a6a169de725f 111 r.b[1] = (msg->payload+sizeof(char)*10)[2];
shimniok 0:a6a169de725f 112 r.b[0] = (msg->payload+sizeof(char)*10)[3];
shimniok 0:a6a169de725f 113 return (float)r.f;
shimniok 0:a6a169de725f 114 }
shimniok 0:a6a169de725f 115
shimniok 0:a6a169de725f 116 /**
shimniok 0:a6a169de725f 117 * @brief Decode a named_value_float message into a struct
shimniok 0:a6a169de725f 118 *
shimniok 0:a6a169de725f 119 * @param msg The message to decode
shimniok 0:a6a169de725f 120 * @param named_value_float C-struct to decode the message contents into
shimniok 0:a6a169de725f 121 */
shimniok 0:a6a169de725f 122 static inline void mavlink_msg_named_value_float_decode(const mavlink_message_t* msg, mavlink_named_value_float_t* named_value_float)
shimniok 0:a6a169de725f 123 {
shimniok 0:a6a169de725f 124 mavlink_msg_named_value_float_get_name(msg, named_value_float->name);
shimniok 0:a6a169de725f 125 named_value_float->value = mavlink_msg_named_value_float_get_value(msg);
shimniok 0:a6a169de725f 126 }