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_named_value_int.h
- Revision:
- 0:826c6171fc1b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MAVlink/include/common/mavlink_msg_named_value_int.h Wed Jun 20 14:57:48 2012 +0000 @@ -0,0 +1,126 @@ +// MESSAGE NAMED_VALUE_INT PACKING + +#define MAVLINK_MSG_ID_NAMED_VALUE_INT 253 + +typedef struct __mavlink_named_value_int_t +{ + char name[10]; ///< Name of the debug variable + int32_t value; ///< Signed integer value + +} mavlink_named_value_int_t; + +#define MAVLINK_MSG_NAMED_VALUE_INT_FIELD_NAME_LEN 10 + + +/** + * @brief Pack a named_value_int 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 name Name of the debug variable + * @param value Signed integer value + * @return length of the message in bytes (excluding serial stream start sign) + */ +static inline uint16_t mavlink_msg_named_value_int_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const char* name, int32_t value) +{ + uint16_t i = 0; + msg->msgid = MAVLINK_MSG_ID_NAMED_VALUE_INT; + + i += put_array_by_index((const int8_t*)name, sizeof(char)*10, i, msg->payload); // Name of the debug variable + i += put_int32_t_by_index(value, i, msg->payload); // Signed integer value + + return mavlink_finalize_message(msg, system_id, component_id, i); +} + +/** + * @brief Pack a named_value_int 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 name Name of the debug variable + * @param value Signed integer value + * @return length of the message in bytes (excluding serial stream start sign) + */ +static inline uint16_t mavlink_msg_named_value_int_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, const char* name, int32_t value) +{ + uint16_t i = 0; + msg->msgid = MAVLINK_MSG_ID_NAMED_VALUE_INT; + + i += put_array_by_index((const int8_t*)name, sizeof(char)*10, i, msg->payload); // Name of the debug variable + i += put_int32_t_by_index(value, i, msg->payload); // Signed integer value + + return mavlink_finalize_message_chan(msg, system_id, component_id, chan, i); +} + +/** + * @brief Encode a named_value_int 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 named_value_int C-struct to read the message contents from + */ +static inline uint16_t mavlink_msg_named_value_int_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_named_value_int_t* named_value_int) +{ + return mavlink_msg_named_value_int_pack(system_id, component_id, msg, named_value_int->name, named_value_int->value); +} + +/** + * @brief Send a named_value_int message + * @param chan MAVLink channel to send the message + * + * @param name Name of the debug variable + * @param value Signed integer value + */ +#ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS + +static inline void mavlink_msg_named_value_int_send(mavlink_channel_t chan, const char* name, int32_t value) +{ + mavlink_message_t msg; + mavlink_msg_named_value_int_pack_chan(mavlink_system.sysid, mavlink_system.compid, chan, &msg, name, value); + mavlink_send_uart(chan, &msg); +} + +#endif +// MESSAGE NAMED_VALUE_INT UNPACKING + +/** + * @brief Get field name from named_value_int message + * + * @return Name of the debug variable + */ +static inline uint16_t mavlink_msg_named_value_int_get_name(const mavlink_message_t* msg, char* r_data) +{ + + memcpy(r_data, msg->payload, sizeof(char)*10); + return sizeof(char)*10; +} + +/** + * @brief Get field value from named_value_int message + * + * @return Signed integer value + */ +static inline int32_t mavlink_msg_named_value_int_get_value(const mavlink_message_t* msg) +{ + generic_32bit r; + r.b[3] = (msg->payload+sizeof(char)*10)[0]; + r.b[2] = (msg->payload+sizeof(char)*10)[1]; + r.b[1] = (msg->payload+sizeof(char)*10)[2]; + r.b[0] = (msg->payload+sizeof(char)*10)[3]; + return (int32_t)r.i; +} + +/** + * @brief Decode a named_value_int message into a struct + * + * @param msg The message to decode + * @param named_value_int C-struct to decode the message contents into + */ +static inline void mavlink_msg_named_value_int_decode(const mavlink_message_t* msg, mavlink_named_value_int_t* named_value_int) +{ + mavlink_msg_named_value_int_get_name(msg, named_value_int->name); + named_value_int->value = mavlink_msg_named_value_int_get_value(msg); +}