本文整理汇总了C++中AP_Mission::read_cmd_from_storage方法的典型用法代码示例。如果您正苦于以下问题：C++ AP_Mission::read_cmd_from_storage方法的具体用法？C++ AP_Mission::read_cmd_from_storage怎么用？C++ AP_Mission::read_cmd_from_storage使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类AP_Mission的用法示例。
在下文中一共展示了AP_Mission::read_cmd_from_storage方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: handle_mission_request
/*
handle a MISSION_REQUEST mavlink packet
*/
void GCS_MAVLINK::handle_mission_request(AP_Mission &mission, mavlink_message_t *msg)
{
AP_Mission::Mission_Command cmd;
// decode
mavlink_mission_request_t packet;
mavlink_msg_mission_request_decode(msg, &packet);
// exit immediately if this command is not meant for this vehicle
if (mavlink_check_target(packet.target_system, packet.target_component)) {
return;
}
// retrieve mission from eeprom
if (!mission.read_cmd_from_storage(packet.seq, cmd)) {
goto mission_item_send_failed;
}
// convert mission command to mavlink mission item packet
mavlink_mission_item_t ret_packet;
memset(&ret_packet, 0, sizeof(ret_packet));
if (!AP_Mission::mission_cmd_to_mavlink(cmd, ret_packet)) {
goto mission_item_send_failed;
}
// set packet's current field to 1 if this is the command being executed
if (cmd.id == (uint16_t)mission.get_current_nav_cmd().index) {
ret_packet.current = 1;
} else {
ret_packet.current = 0;
}
// set auto continue to 1
ret_packet.autocontinue = 1; // 1 (true), 0 (false)
/*
avoid the _send() function to save memory on APM2, as it avoids
the stack usage of the _send() function by using the already
declared ret_packet above
*/
ret_packet.target_system = msg->sysid;
ret_packet.target_component = msg->compid;
ret_packet.seq = packet.seq;
ret_packet.command = cmd.id;
_mav_finalize_message_chan_send(chan,
MAVLINK_MSG_ID_MISSION_ITEM,
(const char *)&ret_packet,
MAVLINK_MSG_ID_MISSION_ITEM_LEN,
MAVLINK_MSG_ID_MISSION_ITEM_CRC);
return;
mission_item_send_failed:
// send failure message
mavlink_msg_mission_ack_send(chan, msg->sysid, msg->compid, MAV_MISSION_ERROR);
}