static void print_one_field(mavlink_message_t *msg, const mavlink_field_info_t *f, int idx)
{
#define PRINT_FORMAT(f, def) (f->print_format?f->print_format:def)
switch (f->type) {
case MAVLINK_TYPE_CHAR:
printf(PRINT_FORMAT(f, "%c"), _MAV_RETURN_char(msg, f->wire_offset+idx*1));
break;
case MAVLINK_TYPE_UINT8_T:
printf(PRINT_FORMAT(f, "%u"), _MAV_RETURN_uint8_t(msg, f->wire_offset+idx*1));
break;
case MAVLINK_TYPE_INT8_T:
printf(PRINT_FORMAT(f, "%d"), _MAV_RETURN_int8_t(msg, f->wire_offset+idx*1));
break;
case MAVLINK_TYPE_UINT16_T:
printf(PRINT_FORMAT(f, "%u"), _MAV_RETURN_uint16_t(msg, f->wire_offset+idx*2));
break;
case MAVLINK_TYPE_INT16_T:
printf(PRINT_FORMAT(f, "%d"), _MAV_RETURN_int16_t(msg, f->wire_offset+idx*2));
break;
case MAVLINK_TYPE_UINT32_T:
printf(PRINT_FORMAT(f, "%lu"), (unsigned long)_MAV_RETURN_uint32_t(msg, f->wire_offset+idx*4));
break;
case MAVLINK_TYPE_INT32_T:
printf(PRINT_FORMAT(f, "%ld"), (long)_MAV_RETURN_int32_t(msg, f->wire_offset+idx*4));
break;
case MAVLINK_TYPE_UINT64_T:
printf(PRINT_FORMAT(f, "%llu"), (unsigned long long)_MAV_RETURN_uint64_t(msg, f->wire_offset+idx*8));
break;
case MAVLINK_TYPE_INT64_T:
printf(PRINT_FORMAT(f, "%lld"), (long long)_MAV_RETURN_int64_t(msg, f->wire_offset+idx*8));
break;
case MAVLINK_TYPE_FLOAT:
printf(PRINT_FORMAT(f, "%f"), (double)_MAV_RETURN_float(msg, f->wire_offset+idx*4));
break;
case MAVLINK_TYPE_DOUBLE:
printf(PRINT_FORMAT(f, "%f"), _MAV_RETURN_double(msg, f->wire_offset+idx*8));
break;
}
}
/**
* @brief Get field climb from vfr_hud message
*
* @return Current climb rate in meters/second
*/
float _get_climb(const mavlink_message_t* msg)
{
return _MAV_RETURN_float(msg, 12);
}
/**
* @brief Get field groundspeed from vfr_hud message
*
* @return Current ground speed in m/s
*/
float _get_groundspeed(const mavlink_message_t* msg)
{
return _MAV_RETURN_float(msg, 4);
}
/**
* @brief Get field alt from vfr_hud message
*
* @return Current altitude (MSL), in meters
*/
float _get_alt(const mavlink_message_t* msg)
{
return _MAV_RETURN_float(msg, 8);
}
/**
* @brief Get field airspeed from vfr_hud message
*
* @return Current airspeed in m/s
*/
float _get_airspeed(const mavlink_message_t* msg)
{
return _MAV_RETURN_float(msg, 0);
}
