#pragma once // MESSAGE BATTERY_INFO PACKING #define MAVLINK_MSG_ID_BATTERY_INFO 370 typedef struct __mavlink_battery_info_t { float discharge_minimum_voltage; /*< [V] Minimum per-cell voltage when discharging. 0: field not provided.*/ float charging_minimum_voltage; /*< [V] Minimum per-cell voltage when charging. 0: field not provided.*/ float resting_minimum_voltage; /*< [V] Minimum per-cell voltage when resting. 0: field not provided.*/ float charging_maximum_voltage; /*< [V] Maximum per-cell voltage when charged. 0: field not provided.*/ float charging_maximum_current; /*< [A] Maximum pack continuous charge current. 0: field not provided.*/ float nominal_voltage; /*< [V] Battery nominal voltage. Used for conversion between Wh and Ah. 0: field not provided.*/ float discharge_maximum_current; /*< [A] Maximum pack discharge current. 0: field not provided.*/ float discharge_maximum_burst_current; /*< [A] Maximum pack discharge burst current. 0: field not provided.*/ float design_capacity; /*< [Ah] Fully charged design capacity. 0: field not provided.*/ float full_charge_capacity; /*< [Ah] Predicted battery capacity when fully charged (accounting for battery degradation). NAN: field not provided.*/ uint16_t cycle_count; /*< Lifetime count of the number of charge/discharge cycles (https://en.wikipedia.org/wiki/Charge_cycle). UINT16_MAX: field not provided.*/ uint16_t weight; /*< [g] Battery weight. 0: field not provided.*/ uint8_t id; /*< Battery ID*/ uint8_t battery_function; /*< Function of the battery.*/ uint8_t type; /*< Type (chemistry) of the battery.*/ uint8_t state_of_health; /*< [%] State of Health (SOH) estimate. Typically 100% at the time of manufacture and will decrease over time and use. -1: field not provided.*/ uint8_t cells_in_series; /*< Number of battery cells in series. 0: field not provided.*/ char manufacture_date[9]; /*< Manufacture date (DDMMYYYY) in ASCII characters, 0 terminated. All 0: field not provided.*/ char serial_number[32]; /*< Serial number in ASCII characters, 0 terminated. All 0: field not provided.*/ char name[50]; /*< Battery device name. Formatted as manufacturer name then product name, separated with an underscore (in ASCII characters), 0 terminated. All 0: field not provided.*/ } mavlink_battery_info_t; #define MAVLINK_MSG_ID_BATTERY_INFO_LEN 140 #define MAVLINK_MSG_ID_BATTERY_INFO_MIN_LEN 140 #define MAVLINK_MSG_ID_370_LEN 140 #define MAVLINK_MSG_ID_370_MIN_LEN 140 #define MAVLINK_MSG_ID_BATTERY_INFO_CRC 26 #define MAVLINK_MSG_ID_370_CRC 26 #define MAVLINK_MSG_BATTERY_INFO_FIELD_MANUFACTURE_DATE_LEN 9 #define MAVLINK_MSG_BATTERY_INFO_FIELD_SERIAL_NUMBER_LEN 32 #define MAVLINK_MSG_BATTERY_INFO_FIELD_NAME_LEN 50 #if MAVLINK_COMMAND_24BIT #define MAVLINK_MESSAGE_INFO_BATTERY_INFO { \ 370, \ "BATTERY_INFO", \ 20, \ { { "id", NULL, MAVLINK_TYPE_UINT8_T, 0, 44, offsetof(mavlink_battery_info_t, id) }, \ { "battery_function", NULL, MAVLINK_TYPE_UINT8_T, 0, 45, offsetof(mavlink_battery_info_t, battery_function) }, \ { "type", NULL, MAVLINK_TYPE_UINT8_T, 0, 46, offsetof(mavlink_battery_info_t, type) }, \ { "state_of_health", NULL, MAVLINK_TYPE_UINT8_T, 0, 47, offsetof(mavlink_battery_info_t, state_of_health) }, \ { "cells_in_series", NULL, MAVLINK_TYPE_UINT8_T, 0, 48, offsetof(mavlink_battery_info_t, cells_in_series) }, \ { "cycle_count", NULL, MAVLINK_TYPE_UINT16_T, 0, 40, offsetof(mavlink_battery_info_t, cycle_count) }, \ { "weight", NULL, MAVLINK_TYPE_UINT16_T, 0, 42, offsetof(mavlink_battery_info_t, weight) }, \ { "discharge_minimum_voltage", NULL, MAVLINK_TYPE_FLOAT, 0, 0, offsetof(mavlink_battery_info_t, discharge_minimum_voltage) }, \ { "charging_minimum_voltage", NULL, MAVLINK_TYPE_FLOAT, 0, 4, offsetof(mavlink_battery_info_t, charging_minimum_voltage) }, \ { "resting_minimum_voltage", NULL, MAVLINK_TYPE_FLOAT, 0, 8, offsetof(mavlink_battery_info_t, resting_minimum_voltage) }, \ { "charging_maximum_voltage", NULL, MAVLINK_TYPE_FLOAT, 0, 12, offsetof(mavlink_battery_info_t, charging_maximum_voltage) }, \ { "charging_maximum_current", NULL, MAVLINK_TYPE_FLOAT, 0, 16, offsetof(mavlink_battery_info_t, charging_maximum_current) }, \ { "nominal_voltage", NULL, MAVLINK_TYPE_FLOAT, 0, 20, offsetof(mavlink_battery_info_t, nominal_voltage) }, \ { "discharge_maximum_current", NULL, MAVLINK_TYPE_FLOAT, 0, 24, offsetof(mavlink_battery_info_t, discharge_maximum_current) }, \ { "discharge_maximum_burst_current", NULL, MAVLINK_TYPE_FLOAT, 0, 28, offsetof(mavlink_battery_info_t, discharge_maximum_burst_current) }, \ { "design_capacity", NULL, MAVLINK_TYPE_FLOAT, 0, 32, offsetof(mavlink_battery_info_t, design_capacity) }, \ { "full_charge_capacity", NULL, MAVLINK_TYPE_FLOAT, 0, 36, offsetof(mavlink_battery_info_t, full_charge_capacity) }, \ { "manufacture_date", NULL, MAVLINK_TYPE_CHAR, 9, 49, offsetof(mavlink_battery_info_t, manufacture_date) }, \ { "serial_number", NULL, MAVLINK_TYPE_CHAR, 32, 58, offsetof(mavlink_battery_info_t, serial_number) }, \ { "name", NULL, MAVLINK_TYPE_CHAR, 50, 90, offsetof(mavlink_battery_info_t, name) }, \ } \ } #else #define MAVLINK_MESSAGE_INFO_BATTERY_INFO { \ "BATTERY_INFO", \ 20, \ { { "id", NULL, MAVLINK_TYPE_UINT8_T, 0, 44, offsetof(mavlink_battery_info_t, id) }, \ { "battery_function", NULL, MAVLINK_TYPE_UINT8_T, 0, 45, offsetof(mavlink_battery_info_t, battery_function) }, \ { "type", NULL, MAVLINK_TYPE_UINT8_T, 0, 46, offsetof(mavlink_battery_info_t, type) }, \ { "state_of_health", NULL, MAVLINK_TYPE_UINT8_T, 0, 47, offsetof(mavlink_battery_info_t, state_of_health) }, \ { "cells_in_series", NULL, MAVLINK_TYPE_UINT8_T, 0, 48, offsetof(mavlink_battery_info_t, cells_in_series) }, \ { "cycle_count", NULL, MAVLINK_TYPE_UINT16_T, 0, 40, offsetof(mavlink_battery_info_t, cycle_count) }, \ { "weight", NULL, MAVLINK_TYPE_UINT16_T, 0, 42, offsetof(mavlink_battery_info_t, weight) }, \ { "discharge_minimum_voltage", NULL, MAVLINK_TYPE_FLOAT, 0, 0, offsetof(mavlink_battery_info_t, discharge_minimum_voltage) }, \ { "charging_minimum_voltage", NULL, MAVLINK_TYPE_FLOAT, 0, 4, offsetof(mavlink_battery_info_t, charging_minimum_voltage) }, \ { "resting_minimum_voltage", NULL, MAVLINK_TYPE_FLOAT, 0, 8, offsetof(mavlink_battery_info_t, resting_minimum_voltage) }, \ { "charging_maximum_voltage", NULL, MAVLINK_TYPE_FLOAT, 0, 12, offsetof(mavlink_battery_info_t, charging_maximum_voltage) }, \ { "charging_maximum_current", NULL, MAVLINK_TYPE_FLOAT, 0, 16, offsetof(mavlink_battery_info_t, charging_maximum_current) }, \ { "nominal_voltage", NULL, MAVLINK_TYPE_FLOAT, 0, 20, offsetof(mavlink_battery_info_t, nominal_voltage) }, \ { "discharge_maximum_current", NULL, MAVLINK_TYPE_FLOAT, 0, 24, offsetof(mavlink_battery_info_t, discharge_maximum_current) }, \ { "discharge_maximum_burst_current", NULL, MAVLINK_TYPE_FLOAT, 0, 28, offsetof(mavlink_battery_info_t, discharge_maximum_burst_current) }, \ { "design_capacity", NULL, MAVLINK_TYPE_FLOAT, 0, 32, offsetof(mavlink_battery_info_t, design_capacity) }, \ { "full_charge_capacity", NULL, MAVLINK_TYPE_FLOAT, 0, 36, offsetof(mavlink_battery_info_t, full_charge_capacity) }, \ { "manufacture_date", NULL, MAVLINK_TYPE_CHAR, 9, 49, offsetof(mavlink_battery_info_t, manufacture_date) }, \ { "serial_number", NULL, MAVLINK_TYPE_CHAR, 32, 58, offsetof(mavlink_battery_info_t, serial_number) }, \ { "name", NULL, MAVLINK_TYPE_CHAR, 50, 90, offsetof(mavlink_battery_info_t, name) }, \ } \ } #endif /** * @brief Pack a battery_info 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 id Battery ID * @param battery_function Function of the battery. * @param type Type (chemistry) of the battery. * @param state_of_health [%] State of Health (SOH) estimate. Typically 100% at the time of manufacture and will decrease over time and use. -1: field not provided. * @param cells_in_series Number of battery cells in series. 0: field not provided. * @param cycle_count Lifetime count of the number of charge/discharge cycles (https://en.wikipedia.org/wiki/Charge_cycle). UINT16_MAX: field not provided. * @param weight [g] Battery weight. 0: field not provided. * @param discharge_minimum_voltage [V] Minimum per-cell voltage when discharging. 0: field not provided. * @param charging_minimum_voltage [V] Minimum per-cell voltage when charging. 0: field not provided. * @param resting_minimum_voltage [V] Minimum per-cell voltage when resting. 0: field not provided. * @param charging_maximum_voltage [V] Maximum per-cell voltage when charged. 0: field not provided. * @param charging_maximum_current [A] Maximum pack continuous charge current. 0: field not provided. * @param nominal_voltage [V] Battery nominal voltage. Used for conversion between Wh and Ah. 0: field not provided. * @param discharge_maximum_current [A] Maximum pack discharge current. 0: field not provided. * @param discharge_maximum_burst_current [A] Maximum pack discharge burst current. 0: field not provided. * @param design_capacity [Ah] Fully charged design capacity. 0: field not provided. * @param full_charge_capacity [Ah] Predicted battery capacity when fully charged (accounting for battery degradation). NAN: field not provided. * @param manufacture_date Manufacture date (DDMMYYYY) in ASCII characters, 0 terminated. All 0: field not provided. * @param serial_number Serial number in ASCII characters, 0 terminated. All 0: field not provided. * @param name Battery device name. Formatted as manufacturer name then product name, separated with an underscore (in ASCII characters), 0 terminated. All 0: field not provided. * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_battery_info_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, uint8_t id, uint8_t battery_function, uint8_t type, uint8_t state_of_health, uint8_t cells_in_series, uint16_t cycle_count, uint16_t weight, float discharge_minimum_voltage, float charging_minimum_voltage, float resting_minimum_voltage, float charging_maximum_voltage, float charging_maximum_current, float nominal_voltage, float discharge_maximum_current, float discharge_maximum_burst_current, float design_capacity, float full_charge_capacity, const char *manufacture_date, const char *serial_number, const char *name) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS char buf[MAVLINK_MSG_ID_BATTERY_INFO_LEN]; _mav_put_float(buf, 0, discharge_minimum_voltage); _mav_put_float(buf, 4, charging_minimum_voltage); _mav_put_float(buf, 8, resting_minimum_voltage); _mav_put_float(buf, 12, charging_maximum_voltage); _mav_put_float(buf, 16, charging_maximum_current); _mav_put_float(buf, 20, nominal_voltage); _mav_put_float(buf, 24, discharge_maximum_current); _mav_put_float(buf, 28, discharge_maximum_burst_current); _mav_put_float(buf, 32, design_capacity); _mav_put_float(buf, 36, full_charge_capacity); _mav_put_uint16_t(buf, 40, cycle_count); _mav_put_uint16_t(buf, 42, weight); _mav_put_uint8_t(buf, 44, id); _mav_put_uint8_t(buf, 45, battery_function); _mav_put_uint8_t(buf, 46, type); _mav_put_uint8_t(buf, 47, state_of_health); _mav_put_uint8_t(buf, 48, cells_in_series); _mav_put_char_array(buf, 49, manufacture_date, 9); _mav_put_char_array(buf, 58, serial_number, 32); _mav_put_char_array(buf, 90, name, 50); memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_BATTERY_INFO_LEN); #else mavlink_battery_info_t packet; packet.discharge_minimum_voltage = discharge_minimum_voltage; packet.charging_minimum_voltage = charging_minimum_voltage; packet.resting_minimum_voltage = resting_minimum_voltage; packet.charging_maximum_voltage = charging_maximum_voltage; packet.charging_maximum_current = charging_maximum_current; packet.nominal_voltage = nominal_voltage; packet.discharge_maximum_current = discharge_maximum_current; packet.discharge_maximum_burst_current = discharge_maximum_burst_current; packet.design_capacity = design_capacity; packet.full_charge_capacity = full_charge_capacity; packet.cycle_count = cycle_count; packet.weight = weight; packet.id = id; packet.battery_function = battery_function; packet.type = type; packet.state_of_health = state_of_health; packet.cells_in_series = cells_in_series; mav_array_memcpy(packet.manufacture_date, manufacture_date, sizeof(char)*9); mav_array_memcpy(packet.serial_number, serial_number, sizeof(char)*32); mav_array_memcpy(packet.name, name, sizeof(char)*50); memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_BATTERY_INFO_LEN); #endif msg->msgid = MAVLINK_MSG_ID_BATTERY_INFO; return mavlink_finalize_message(msg, system_id, component_id, MAVLINK_MSG_ID_BATTERY_INFO_MIN_LEN, MAVLINK_MSG_ID_BATTERY_INFO_LEN, MAVLINK_MSG_ID_BATTERY_INFO_CRC); } /** * @brief Pack a battery_info message * @param system_id ID of this system * @param component_id ID of this component (e.g. 200 for IMU) * @param status MAVLink status structure * @param msg The MAVLink message to compress the data into * * @param id Battery ID * @param battery_function Function of the battery. * @param type Type (chemistry) of the battery. * @param state_of_health [%] State of Health (SOH) estimate. Typically 100% at the time of manufacture and will decrease over time and use. -1: field not provided. * @param cells_in_series Number of battery cells in series. 0: field not provided. * @param cycle_count Lifetime count of the number of charge/discharge cycles (https://en.wikipedia.org/wiki/Charge_cycle). UINT16_MAX: field not provided. * @param weight [g] Battery weight. 0: field not provided. * @param discharge_minimum_voltage [V] Minimum per-cell voltage when discharging. 0: field not provided. * @param charging_minimum_voltage [V] Minimum per-cell voltage when charging. 0: field not provided. * @param resting_minimum_voltage [V] Minimum per-cell voltage when resting. 0: field not provided. * @param charging_maximum_voltage [V] Maximum per-cell voltage when charged. 0: field not provided. * @param charging_maximum_current [A] Maximum pack continuous charge current. 0: field not provided. * @param nominal_voltage [V] Battery nominal voltage. Used for conversion between Wh and Ah. 0: field not provided. * @param discharge_maximum_current [A] Maximum pack discharge current. 0: field not provided. * @param discharge_maximum_burst_current [A] Maximum pack discharge burst current. 0: field not provided. * @param design_capacity [Ah] Fully charged design capacity. 0: field not provided. * @param full_charge_capacity [Ah] Predicted battery capacity when fully charged (accounting for battery degradation). NAN: field not provided. * @param manufacture_date Manufacture date (DDMMYYYY) in ASCII characters, 0 terminated. All 0: field not provided. * @param serial_number Serial number in ASCII characters, 0 terminated. All 0: field not provided. * @param name Battery device name. Formatted as manufacturer name then product name, separated with an underscore (in ASCII characters), 0 terminated. All 0: field not provided. * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_battery_info_pack_status(uint8_t system_id, uint8_t component_id, mavlink_status_t *_status, mavlink_message_t* msg, uint8_t id, uint8_t battery_function, uint8_t type, uint8_t state_of_health, uint8_t cells_in_series, uint16_t cycle_count, uint16_t weight, float discharge_minimum_voltage, float charging_minimum_voltage, float resting_minimum_voltage, float charging_maximum_voltage, float charging_maximum_current, float nominal_voltage, float discharge_maximum_current, float discharge_maximum_burst_current, float design_capacity, float full_charge_capacity, const char *manufacture_date, const char *serial_number, const char *name) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS char buf[MAVLINK_MSG_ID_BATTERY_INFO_LEN]; _mav_put_float(buf, 0, discharge_minimum_voltage); _mav_put_float(buf, 4, charging_minimum_voltage); _mav_put_float(buf, 8, resting_minimum_voltage); _mav_put_float(buf, 12, charging_maximum_voltage); _mav_put_float(buf, 16, charging_maximum_current); _mav_put_float(buf, 20, nominal_voltage); _mav_put_float(buf, 24, discharge_maximum_current); _mav_put_float(buf, 28, discharge_maximum_burst_current); _mav_put_float(buf, 32, design_capacity); _mav_put_float(buf, 36, full_charge_capacity); _mav_put_uint16_t(buf, 40, cycle_count); _mav_put_uint16_t(buf, 42, weight); _mav_put_uint8_t(buf, 44, id); _mav_put_uint8_t(buf, 45, battery_function); _mav_put_uint8_t(buf, 46, type); _mav_put_uint8_t(buf, 47, state_of_health); _mav_put_uint8_t(buf, 48, cells_in_series); _mav_put_char_array(buf, 49, manufacture_date, 9); _mav_put_char_array(buf, 58, serial_number, 32); _mav_put_char_array(buf, 90, name, 50); memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_BATTERY_INFO_LEN); #else mavlink_battery_info_t packet; packet.discharge_minimum_voltage = discharge_minimum_voltage; packet.charging_minimum_voltage = charging_minimum_voltage; packet.resting_minimum_voltage = resting_minimum_voltage; packet.charging_maximum_voltage = charging_maximum_voltage; packet.charging_maximum_current = charging_maximum_current; packet.nominal_voltage = nominal_voltage; packet.discharge_maximum_current = discharge_maximum_current; packet.discharge_maximum_burst_current = discharge_maximum_burst_current; packet.design_capacity = design_capacity; packet.full_charge_capacity = full_charge_capacity; packet.cycle_count = cycle_count; packet.weight = weight; packet.id = id; packet.battery_function = battery_function; packet.type = type; packet.state_of_health = state_of_health; packet.cells_in_series = cells_in_series; mav_array_memcpy(packet.manufacture_date, manufacture_date, sizeof(char)*9); mav_array_memcpy(packet.serial_number, serial_number, sizeof(char)*32); mav_array_memcpy(packet.name, name, sizeof(char)*50); memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_BATTERY_INFO_LEN); #endif msg->msgid = MAVLINK_MSG_ID_BATTERY_INFO; #if MAVLINK_CRC_EXTRA return mavlink_finalize_message_buffer(msg, system_id, component_id, _status, MAVLINK_MSG_ID_BATTERY_INFO_MIN_LEN, MAVLINK_MSG_ID_BATTERY_INFO_LEN, MAVLINK_MSG_ID_BATTERY_INFO_CRC); #else return mavlink_finalize_message_buffer(msg, system_id, component_id, _status, MAVLINK_MSG_ID_BATTERY_INFO_MIN_LEN, MAVLINK_MSG_ID_BATTERY_INFO_LEN); #endif } /** * @brief Pack a battery_info message on a channel * @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 will be sent over * @param msg The MAVLink message to compress the data into * @param id Battery ID * @param battery_function Function of the battery. * @param type Type (chemistry) of the battery. * @param state_of_health [%] State of Health (SOH) estimate. Typically 100% at the time of manufacture and will decrease over time and use. -1: field not provided. * @param cells_in_series Number of battery cells in series. 0: field not provided. * @param cycle_count Lifetime count of the number of charge/discharge cycles (https://en.wikipedia.org/wiki/Charge_cycle). UINT16_MAX: field not provided. * @param weight [g] Battery weight. 0: field not provided. * @param discharge_minimum_voltage [V] Minimum per-cell voltage when discharging. 0: field not provided. * @param charging_minimum_voltage [V] Minimum per-cell voltage when charging. 0: field not provided. * @param resting_minimum_voltage [V] Minimum per-cell voltage when resting. 0: field not provided. * @param charging_maximum_voltage [V] Maximum per-cell voltage when charged. 0: field not provided. * @param charging_maximum_current [A] Maximum pack continuous charge current. 0: field not provided. * @param nominal_voltage [V] Battery nominal voltage. Used for conversion between Wh and Ah. 0: field not provided. * @param discharge_maximum_current [A] Maximum pack discharge current. 0: field not provided. * @param discharge_maximum_burst_current [A] Maximum pack discharge burst current. 0: field not provided. * @param design_capacity [Ah] Fully charged design capacity. 0: field not provided. * @param full_charge_capacity [Ah] Predicted battery capacity when fully charged (accounting for battery degradation). NAN: field not provided. * @param manufacture_date Manufacture date (DDMMYYYY) in ASCII characters, 0 terminated. All 0: field not provided. * @param serial_number Serial number in ASCII characters, 0 terminated. All 0: field not provided. * @param name Battery device name. Formatted as manufacturer name then product name, separated with an underscore (in ASCII characters), 0 terminated. All 0: field not provided. * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_battery_info_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, uint8_t id,uint8_t battery_function,uint8_t type,uint8_t state_of_health,uint8_t cells_in_series,uint16_t cycle_count,uint16_t weight,float discharge_minimum_voltage,float charging_minimum_voltage,float resting_minimum_voltage,float charging_maximum_voltage,float charging_maximum_current,float nominal_voltage,float discharge_maximum_current,float discharge_maximum_burst_current,float design_capacity,float full_charge_capacity,const char *manufacture_date,const char *serial_number,const char *name) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS char buf[MAVLINK_MSG_ID_BATTERY_INFO_LEN]; _mav_put_float(buf, 0, discharge_minimum_voltage); _mav_put_float(buf, 4, charging_minimum_voltage); _mav_put_float(buf, 8, resting_minimum_voltage); _mav_put_float(buf, 12, charging_maximum_voltage); _mav_put_float(buf, 16, charging_maximum_current); _mav_put_float(buf, 20, nominal_voltage); _mav_put_float(buf, 24, discharge_maximum_current); _mav_put_float(buf, 28, discharge_maximum_burst_current); _mav_put_float(buf, 32, design_capacity); _mav_put_float(buf, 36, full_charge_capacity); _mav_put_uint16_t(buf, 40, cycle_count); _mav_put_uint16_t(buf, 42, weight); _mav_put_uint8_t(buf, 44, id); _mav_put_uint8_t(buf, 45, battery_function); _mav_put_uint8_t(buf, 46, type); _mav_put_uint8_t(buf, 47, state_of_health); _mav_put_uint8_t(buf, 48, cells_in_series); _mav_put_char_array(buf, 49, manufacture_date, 9); _mav_put_char_array(buf, 58, serial_number, 32); _mav_put_char_array(buf, 90, name, 50); memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_BATTERY_INFO_LEN); #else mavlink_battery_info_t packet; packet.discharge_minimum_voltage = discharge_minimum_voltage; packet.charging_minimum_voltage = charging_minimum_voltage; packet.resting_minimum_voltage = resting_minimum_voltage; packet.charging_maximum_voltage = charging_maximum_voltage; packet.charging_maximum_current = charging_maximum_current; packet.nominal_voltage = nominal_voltage; packet.discharge_maximum_current = discharge_maximum_current; packet.discharge_maximum_burst_current = discharge_maximum_burst_current; packet.design_capacity = design_capacity; packet.full_charge_capacity = full_charge_capacity; packet.cycle_count = cycle_count; packet.weight = weight; packet.id = id; packet.battery_function = battery_function; packet.type = type; packet.state_of_health = state_of_health; packet.cells_in_series = cells_in_series; mav_array_memcpy(packet.manufacture_date, manufacture_date, sizeof(char)*9); mav_array_memcpy(packet.serial_number, serial_number, sizeof(char)*32); mav_array_memcpy(packet.name, name, sizeof(char)*50); memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_BATTERY_INFO_LEN); #endif msg->msgid = MAVLINK_MSG_ID_BATTERY_INFO; return mavlink_finalize_message_chan(msg, system_id, component_id, chan, MAVLINK_MSG_ID_BATTERY_INFO_MIN_LEN, MAVLINK_MSG_ID_BATTERY_INFO_LEN, MAVLINK_MSG_ID_BATTERY_INFO_CRC); } /** * @brief Encode a battery_info struct * * @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 battery_info C-struct to read the message contents from */ static inline uint16_t mavlink_msg_battery_info_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_battery_info_t* battery_info) { return mavlink_msg_battery_info_pack(system_id, component_id, msg, battery_info->id, battery_info->battery_function, battery_info->type, battery_info->state_of_health, battery_info->cells_in_series, battery_info->cycle_count, battery_info->weight, battery_info->discharge_minimum_voltage, battery_info->charging_minimum_voltage, battery_info->resting_minimum_voltage, battery_info->charging_maximum_voltage, battery_info->charging_maximum_current, battery_info->nominal_voltage, battery_info->discharge_maximum_current, battery_info->discharge_maximum_burst_current, battery_info->design_capacity, battery_info->full_charge_capacity, battery_info->manufacture_date, battery_info->serial_number, battery_info->name); } /** * @brief Encode a battery_info struct on a channel * * @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 will be sent over * @param msg The MAVLink message to compress the data into * @param battery_info C-struct to read the message contents from */ static inline uint16_t mavlink_msg_battery_info_encode_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, const mavlink_battery_info_t* battery_info) { return mavlink_msg_battery_info_pack_chan(system_id, component_id, chan, msg, battery_info->id, battery_info->battery_function, battery_info->type, battery_info->state_of_health, battery_info->cells_in_series, battery_info->cycle_count, battery_info->weight, battery_info->discharge_minimum_voltage, battery_info->charging_minimum_voltage, battery_info->resting_minimum_voltage, battery_info->charging_maximum_voltage, battery_info->charging_maximum_current, battery_info->nominal_voltage, battery_info->discharge_maximum_current, battery_info->discharge_maximum_burst_current, battery_info->design_capacity, battery_info->full_charge_capacity, battery_info->manufacture_date, battery_info->serial_number, battery_info->name); } /** * @brief Encode a battery_info struct with provided status structure * * @param system_id ID of this system * @param component_id ID of this component (e.g. 200 for IMU) * @param status MAVLink status structure * @param msg The MAVLink message to compress the data into * @param battery_info C-struct to read the message contents from */ static inline uint16_t mavlink_msg_battery_info_encode_status(uint8_t system_id, uint8_t component_id, mavlink_status_t* _status, mavlink_message_t* msg, const mavlink_battery_info_t* battery_info) { return mavlink_msg_battery_info_pack_status(system_id, component_id, _status, msg, battery_info->id, battery_info->battery_function, battery_info->type, battery_info->state_of_health, battery_info->cells_in_series, battery_info->cycle_count, battery_info->weight, battery_info->discharge_minimum_voltage, battery_info->charging_minimum_voltage, battery_info->resting_minimum_voltage, battery_info->charging_maximum_voltage, battery_info->charging_maximum_current, battery_info->nominal_voltage, battery_info->discharge_maximum_current, battery_info->discharge_maximum_burst_current, battery_info->design_capacity, battery_info->full_charge_capacity, battery_info->manufacture_date, battery_info->serial_number, battery_info->name); } /** * @brief Send a battery_info message * @param chan MAVLink channel to send the message * * @param id Battery ID * @param battery_function Function of the battery. * @param type Type (chemistry) of the battery. * @param state_of_health [%] State of Health (SOH) estimate. Typically 100% at the time of manufacture and will decrease over time and use. -1: field not provided. * @param cells_in_series Number of battery cells in series. 0: field not provided. * @param cycle_count Lifetime count of the number of charge/discharge cycles (https://en.wikipedia.org/wiki/Charge_cycle). UINT16_MAX: field not provided. * @param weight [g] Battery weight. 0: field not provided. * @param discharge_minimum_voltage [V] Minimum per-cell voltage when discharging. 0: field not provided. * @param charging_minimum_voltage [V] Minimum per-cell voltage when charging. 0: field not provided. * @param resting_minimum_voltage [V] Minimum per-cell voltage when resting. 0: field not provided. * @param charging_maximum_voltage [V] Maximum per-cell voltage when charged. 0: field not provided. * @param charging_maximum_current [A] Maximum pack continuous charge current. 0: field not provided. * @param nominal_voltage [V] Battery nominal voltage. Used for conversion between Wh and Ah. 0: field not provided. * @param discharge_maximum_current [A] Maximum pack discharge current. 0: field not provided. * @param discharge_maximum_burst_current [A] Maximum pack discharge burst current. 0: field not provided. * @param design_capacity [Ah] Fully charged design capacity. 0: field not provided. * @param full_charge_capacity [Ah] Predicted battery capacity when fully charged (accounting for battery degradation). NAN: field not provided. * @param manufacture_date Manufacture date (DDMMYYYY) in ASCII characters, 0 terminated. All 0: field not provided. * @param serial_number Serial number in ASCII characters, 0 terminated. All 0: field not provided. * @param name Battery device name. Formatted as manufacturer name then product name, separated with an underscore (in ASCII characters), 0 terminated. All 0: field not provided. */ #ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS static inline void mavlink_msg_battery_info_send(mavlink_channel_t chan, uint8_t id, uint8_t battery_function, uint8_t type, uint8_t state_of_health, uint8_t cells_in_series, uint16_t cycle_count, uint16_t weight, float discharge_minimum_voltage, float charging_minimum_voltage, float resting_minimum_voltage, float charging_maximum_voltage, float charging_maximum_current, float nominal_voltage, float discharge_maximum_current, float discharge_maximum_burst_current, float design_capacity, float full_charge_capacity, const char *manufacture_date, const char *serial_number, const char *name) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS char buf[MAVLINK_MSG_ID_BATTERY_INFO_LEN]; _mav_put_float(buf, 0, discharge_minimum_voltage); _mav_put_float(buf, 4, charging_minimum_voltage); _mav_put_float(buf, 8, resting_minimum_voltage); _mav_put_float(buf, 12, charging_maximum_voltage); _mav_put_float(buf, 16, charging_maximum_current); _mav_put_float(buf, 20, nominal_voltage); _mav_put_float(buf, 24, discharge_maximum_current); _mav_put_float(buf, 28, discharge_maximum_burst_current); _mav_put_float(buf, 32, design_capacity); _mav_put_float(buf, 36, full_charge_capacity); _mav_put_uint16_t(buf, 40, cycle_count); _mav_put_uint16_t(buf, 42, weight); _mav_put_uint8_t(buf, 44, id); _mav_put_uint8_t(buf, 45, battery_function); _mav_put_uint8_t(buf, 46, type); _mav_put_uint8_t(buf, 47, state_of_health); _mav_put_uint8_t(buf, 48, cells_in_series); _mav_put_char_array(buf, 49, manufacture_date, 9); _mav_put_char_array(buf, 58, serial_number, 32); _mav_put_char_array(buf, 90, name, 50); _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_BATTERY_INFO, buf, MAVLINK_MSG_ID_BATTERY_INFO_MIN_LEN, MAVLINK_MSG_ID_BATTERY_INFO_LEN, MAVLINK_MSG_ID_BATTERY_INFO_CRC); #else mavlink_battery_info_t packet; packet.discharge_minimum_voltage = discharge_minimum_voltage; packet.charging_minimum_voltage = charging_minimum_voltage; packet.resting_minimum_voltage = resting_minimum_voltage; packet.charging_maximum_voltage = charging_maximum_voltage; packet.charging_maximum_current = charging_maximum_current; packet.nominal_voltage = nominal_voltage; packet.discharge_maximum_current = discharge_maximum_current; packet.discharge_maximum_burst_current = discharge_maximum_burst_current; packet.design_capacity = design_capacity; packet.full_charge_capacity = full_charge_capacity; packet.cycle_count = cycle_count; packet.weight = weight; packet.id = id; packet.battery_function = battery_function; packet.type = type; packet.state_of_health = state_of_health; packet.cells_in_series = cells_in_series; mav_array_memcpy(packet.manufacture_date, manufacture_date, sizeof(char)*9); mav_array_memcpy(packet.serial_number, serial_number, sizeof(char)*32); mav_array_memcpy(packet.name, name, sizeof(char)*50); _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_BATTERY_INFO, (const char *)&packet, MAVLINK_MSG_ID_BATTERY_INFO_MIN_LEN, MAVLINK_MSG_ID_BATTERY_INFO_LEN, MAVLINK_MSG_ID_BATTERY_INFO_CRC); #endif } /** * @brief Send a battery_info message * @param chan MAVLink channel to send the message * @param struct The MAVLink struct to serialize */ static inline void mavlink_msg_battery_info_send_struct(mavlink_channel_t chan, const mavlink_battery_info_t* battery_info) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS mavlink_msg_battery_info_send(chan, battery_info->id, battery_info->battery_function, battery_info->type, battery_info->state_of_health, battery_info->cells_in_series, battery_info->cycle_count, battery_info->weight, battery_info->discharge_minimum_voltage, battery_info->charging_minimum_voltage, battery_info->resting_minimum_voltage, battery_info->charging_maximum_voltage, battery_info->charging_maximum_current, battery_info->nominal_voltage, battery_info->discharge_maximum_current, battery_info->discharge_maximum_burst_current, battery_info->design_capacity, battery_info->full_charge_capacity, battery_info->manufacture_date, battery_info->serial_number, battery_info->name); #else _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_BATTERY_INFO, (const char *)battery_info, MAVLINK_MSG_ID_BATTERY_INFO_MIN_LEN, MAVLINK_MSG_ID_BATTERY_INFO_LEN, MAVLINK_MSG_ID_BATTERY_INFO_CRC); #endif } #if MAVLINK_MSG_ID_BATTERY_INFO_LEN <= MAVLINK_MAX_PAYLOAD_LEN /* This variant of _send() can be used to save stack space by re-using memory from the receive buffer. The caller provides a mavlink_message_t which is the size of a full mavlink message. This is usually the receive buffer for the channel, and allows a reply to an incoming message with minimum stack space usage. */ static inline void mavlink_msg_battery_info_send_buf(mavlink_message_t *msgbuf, mavlink_channel_t chan, uint8_t id, uint8_t battery_function, uint8_t type, uint8_t state_of_health, uint8_t cells_in_series, uint16_t cycle_count, uint16_t weight, float discharge_minimum_voltage, float charging_minimum_voltage, float resting_minimum_voltage, float charging_maximum_voltage, float charging_maximum_current, float nominal_voltage, float discharge_maximum_current, float discharge_maximum_burst_current, float design_capacity, float full_charge_capacity, const char *manufacture_date, const char *serial_number, const char *name) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS char *buf = (char *)msgbuf; _mav_put_float(buf, 0, discharge_minimum_voltage); _mav_put_float(buf, 4, charging_minimum_voltage); _mav_put_float(buf, 8, resting_minimum_voltage); _mav_put_float(buf, 12, charging_maximum_voltage); _mav_put_float(buf, 16, charging_maximum_current); _mav_put_float(buf, 20, nominal_voltage); _mav_put_float(buf, 24, discharge_maximum_current); _mav_put_float(buf, 28, discharge_maximum_burst_current); _mav_put_float(buf, 32, design_capacity); _mav_put_float(buf, 36, full_charge_capacity); _mav_put_uint16_t(buf, 40, cycle_count); _mav_put_uint16_t(buf, 42, weight); _mav_put_uint8_t(buf, 44, id); _mav_put_uint8_t(buf, 45, battery_function); _mav_put_uint8_t(buf, 46, type); _mav_put_uint8_t(buf, 47, state_of_health); _mav_put_uint8_t(buf, 48, cells_in_series); _mav_put_char_array(buf, 49, manufacture_date, 9); _mav_put_char_array(buf, 58, serial_number, 32); _mav_put_char_array(buf, 90, name, 50); _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_BATTERY_INFO, buf, MAVLINK_MSG_ID_BATTERY_INFO_MIN_LEN, MAVLINK_MSG_ID_BATTERY_INFO_LEN, MAVLINK_MSG_ID_BATTERY_INFO_CRC); #else mavlink_battery_info_t *packet = (mavlink_battery_info_t *)msgbuf; packet->discharge_minimum_voltage = discharge_minimum_voltage; packet->charging_minimum_voltage = charging_minimum_voltage; packet->resting_minimum_voltage = resting_minimum_voltage; packet->charging_maximum_voltage = charging_maximum_voltage; packet->charging_maximum_current = charging_maximum_current; packet->nominal_voltage = nominal_voltage; packet->discharge_maximum_current = discharge_maximum_current; packet->discharge_maximum_burst_current = discharge_maximum_burst_current; packet->design_capacity = design_capacity; packet->full_charge_capacity = full_charge_capacity; packet->cycle_count = cycle_count; packet->weight = weight; packet->id = id; packet->battery_function = battery_function; packet->type = type; packet->state_of_health = state_of_health; packet->cells_in_series = cells_in_series; mav_array_memcpy(packet->manufacture_date, manufacture_date, sizeof(char)*9); mav_array_memcpy(packet->serial_number, serial_number, sizeof(char)*32); mav_array_memcpy(packet->name, name, sizeof(char)*50); _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_BATTERY_INFO, (const char *)packet, MAVLINK_MSG_ID_BATTERY_INFO_MIN_LEN, MAVLINK_MSG_ID_BATTERY_INFO_LEN, MAVLINK_MSG_ID_BATTERY_INFO_CRC); #endif } #endif #endif // MESSAGE BATTERY_INFO UNPACKING /** * @brief Get field id from battery_info message * * @return Battery ID */ static inline uint8_t mavlink_msg_battery_info_get_id(const mavlink_message_t* msg) { return _MAV_RETURN_uint8_t(msg, 44); } /** * @brief Get field battery_function from battery_info message * * @return Function of the battery. */ static inline uint8_t mavlink_msg_battery_info_get_battery_function(const mavlink_message_t* msg) { return _MAV_RETURN_uint8_t(msg, 45); } /** * @brief Get field type from battery_info message * * @return Type (chemistry) of the battery. */ static inline uint8_t mavlink_msg_battery_info_get_type(const mavlink_message_t* msg) { return _MAV_RETURN_uint8_t(msg, 46); } /** * @brief Get field state_of_health from battery_info message * * @return [%] State of Health (SOH) estimate. Typically 100% at the time of manufacture and will decrease over time and use. -1: field not provided. */ static inline uint8_t mavlink_msg_battery_info_get_state_of_health(const mavlink_message_t* msg) { return _MAV_RETURN_uint8_t(msg, 47); } /** * @brief Get field cells_in_series from battery_info message * * @return Number of battery cells in series. 0: field not provided. */ static inline uint8_t mavlink_msg_battery_info_get_cells_in_series(const mavlink_message_t* msg) { return _MAV_RETURN_uint8_t(msg, 48); } /** * @brief Get field cycle_count from battery_info message * * @return Lifetime count of the number of charge/discharge cycles (https://en.wikipedia.org/wiki/Charge_cycle). UINT16_MAX: field not provided. */ static inline uint16_t mavlink_msg_battery_info_get_cycle_count(const mavlink_message_t* msg) { return _MAV_RETURN_uint16_t(msg, 40); } /** * @brief Get field weight from battery_info message * * @return [g] Battery weight. 0: field not provided. */ static inline uint16_t mavlink_msg_battery_info_get_weight(const mavlink_message_t* msg) { return _MAV_RETURN_uint16_t(msg, 42); } /** * @brief Get field discharge_minimum_voltage from battery_info message * * @return [V] Minimum per-cell voltage when discharging. 0: field not provided. */ static inline float mavlink_msg_battery_info_get_discharge_minimum_voltage(const mavlink_message_t* msg) { return _MAV_RETURN_float(msg, 0); } /** * @brief Get field charging_minimum_voltage from battery_info message * * @return [V] Minimum per-cell voltage when charging. 0: field not provided. */ static inline float mavlink_msg_battery_info_get_charging_minimum_voltage(const mavlink_message_t* msg) { return _MAV_RETURN_float(msg, 4); } /** * @brief Get field resting_minimum_voltage from battery_info message * * @return [V] Minimum per-cell voltage when resting. 0: field not provided. */ static inline float mavlink_msg_battery_info_get_resting_minimum_voltage(const mavlink_message_t* msg) { return _MAV_RETURN_float(msg, 8); } /** * @brief Get field charging_maximum_voltage from battery_info message * * @return [V] Maximum per-cell voltage when charged. 0: field not provided. */ static inline float mavlink_msg_battery_info_get_charging_maximum_voltage(const mavlink_message_t* msg) { return _MAV_RETURN_float(msg, 12); } /** * @brief Get field charging_maximum_current from battery_info message * * @return [A] Maximum pack continuous charge current. 0: field not provided. */ static inline float mavlink_msg_battery_info_get_charging_maximum_current(const mavlink_message_t* msg) { return _MAV_RETURN_float(msg, 16); } /** * @brief Get field nominal_voltage from battery_info message * * @return [V] Battery nominal voltage. Used for conversion between Wh and Ah. 0: field not provided. */ static inline float mavlink_msg_battery_info_get_nominal_voltage(const mavlink_message_t* msg) { return _MAV_RETURN_float(msg, 20); } /** * @brief Get field discharge_maximum_current from battery_info message * * @return [A] Maximum pack discharge current. 0: field not provided. */ static inline float mavlink_msg_battery_info_get_discharge_maximum_current(const mavlink_message_t* msg) { return _MAV_RETURN_float(msg, 24); } /** * @brief Get field discharge_maximum_burst_current from battery_info message * * @return [A] Maximum pack discharge burst current. 0: field not provided. */ static inline float mavlink_msg_battery_info_get_discharge_maximum_burst_current(const mavlink_message_t* msg) { return _MAV_RETURN_float(msg, 28); } /** * @brief Get field design_capacity from battery_info message * * @return [Ah] Fully charged design capacity. 0: field not provided. */ static inline float mavlink_msg_battery_info_get_design_capacity(const mavlink_message_t* msg) { return _MAV_RETURN_float(msg, 32); } /** * @brief Get field full_charge_capacity from battery_info message * * @return [Ah] Predicted battery capacity when fully charged (accounting for battery degradation). NAN: field not provided. */ static inline float mavlink_msg_battery_info_get_full_charge_capacity(const mavlink_message_t* msg) { return _MAV_RETURN_float(msg, 36); } /** * @brief Get field manufacture_date from battery_info message * * @return Manufacture date (DDMMYYYY) in ASCII characters, 0 terminated. All 0: field not provided. */ static inline uint16_t mavlink_msg_battery_info_get_manufacture_date(const mavlink_message_t* msg, char *manufacture_date) { return _MAV_RETURN_char_array(msg, manufacture_date, 9, 49); } /** * @brief Get field serial_number from battery_info message * * @return Serial number in ASCII characters, 0 terminated. All 0: field not provided. */ static inline uint16_t mavlink_msg_battery_info_get_serial_number(const mavlink_message_t* msg, char *serial_number) { return _MAV_RETURN_char_array(msg, serial_number, 32, 58); } /** * @brief Get field name from battery_info message * * @return Battery device name. Formatted as manufacturer name then product name, separated with an underscore (in ASCII characters), 0 terminated. All 0: field not provided. */ static inline uint16_t mavlink_msg_battery_info_get_name(const mavlink_message_t* msg, char *name) { return _MAV_RETURN_char_array(msg, name, 50, 90); } /** * @brief Decode a battery_info message into a struct * * @param msg The message to decode * @param battery_info C-struct to decode the message contents into */ static inline void mavlink_msg_battery_info_decode(const mavlink_message_t* msg, mavlink_battery_info_t* battery_info) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS battery_info->discharge_minimum_voltage = mavlink_msg_battery_info_get_discharge_minimum_voltage(msg); battery_info->charging_minimum_voltage = mavlink_msg_battery_info_get_charging_minimum_voltage(msg); battery_info->resting_minimum_voltage = mavlink_msg_battery_info_get_resting_minimum_voltage(msg); battery_info->charging_maximum_voltage = mavlink_msg_battery_info_get_charging_maximum_voltage(msg); battery_info->charging_maximum_current = mavlink_msg_battery_info_get_charging_maximum_current(msg); battery_info->nominal_voltage = mavlink_msg_battery_info_get_nominal_voltage(msg); battery_info->discharge_maximum_current = mavlink_msg_battery_info_get_discharge_maximum_current(msg); battery_info->discharge_maximum_burst_current = mavlink_msg_battery_info_get_discharge_maximum_burst_current(msg); battery_info->design_capacity = mavlink_msg_battery_info_get_design_capacity(msg); battery_info->full_charge_capacity = mavlink_msg_battery_info_get_full_charge_capacity(msg); battery_info->cycle_count = mavlink_msg_battery_info_get_cycle_count(msg); battery_info->weight = mavlink_msg_battery_info_get_weight(msg); battery_info->id = mavlink_msg_battery_info_get_id(msg); battery_info->battery_function = mavlink_msg_battery_info_get_battery_function(msg); battery_info->type = mavlink_msg_battery_info_get_type(msg); battery_info->state_of_health = mavlink_msg_battery_info_get_state_of_health(msg); battery_info->cells_in_series = mavlink_msg_battery_info_get_cells_in_series(msg); mavlink_msg_battery_info_get_manufacture_date(msg, battery_info->manufacture_date); mavlink_msg_battery_info_get_serial_number(msg, battery_info->serial_number); mavlink_msg_battery_info_get_name(msg, battery_info->name); #else uint8_t len = msg->len < MAVLINK_MSG_ID_BATTERY_INFO_LEN? msg->len : MAVLINK_MSG_ID_BATTERY_INFO_LEN; memset(battery_info, 0, MAVLINK_MSG_ID_BATTERY_INFO_LEN); memcpy(battery_info, _MAV_PAYLOAD(msg), len); #endif }