本文整理汇总了C++中DataFlash_Class::find_last_log方法的典型用法代码示例。如果您正苦于以下问题：C++ DataFlash_Class::find_last_log方法的具体用法？C++ DataFlash_Class::find_last_log怎么用？C++ DataFlash_Class::find_last_log使用的例子？那么, 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DataFlash_Class的用法示例。
在下文中一共展示了DataFlash_Class::find_last_log方法的5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_log_request_list
/**
handle all types of log download requests from the GCS
*/
void GCS_MAVLINK::handle_log_request_list(mavlink_message_t *msg, DataFlash_Class &dataflash)
{
mavlink_log_request_list_t packet;
mavlink_msg_log_request_list_decode(msg, &packet);
if (mavlink_check_target(packet.target_system, packet.target_component))
return;
_log_listing = false;
_log_sending = false;
_log_num_logs = dataflash.get_num_logs();
if (_log_num_logs == 0) {
return;
}
int16_t last_log_num = dataflash.find_last_log();
_log_next_list_entry = packet.start;
_log_last_list_entry = packet.end;
if (_log_last_list_entry > last_log_num) {
_log_last_list_entry = last_log_num;
}
if (_log_next_list_entry < last_log_num + 1 - _log_num_logs) {
_log_next_list_entry = last_log_num + 1 - _log_num_logs;
}
_log_listing = true;
handle_log_send_listing(dataflash);
}示例2: handle_log_request_list
/**
handle all types of log download requests from the GCS
*/
void GCS_MAVLINK::handle_log_request_list(mavlink_message_t *msg, DataFlash_Class &dataflash)
{
mavlink_log_request_list_t packet;
mavlink_msg_log_request_list_decode(msg, &packet);
_log_listing = false;
_log_sending = false;
_log_num_logs = dataflash.get_num_logs();
if (_log_num_logs == 0) {
_log_next_list_entry = 0;
_log_last_list_entry = 0;
} else {
uint16_t last_log_num = dataflash.find_last_log();
_log_next_list_entry = packet.start;
_log_last_list_entry = packet.end;
if (_log_last_list_entry > last_log_num) {
_log_last_list_entry = last_log_num;
}
if (_log_next_list_entry < last_log_num + 1 - _log_num_logs) {
_log_next_list_entry = last_log_num + 1 - _log_num_logs;
}
}
_log_listing = true;
handle_log_send_listing(dataflash);
}示例3: Log_Write_TypeMessages
void DataFlashTest_AllTypes::Log_Write_TypeMessages()
{
log_num = dataflash.find_last_log();
hal.console->printf("Using log number %u\n", log_num);
struct log_TYP1 typ1 = {
LOG_PACKET_HEADER_INIT(LOG_TYP1_MSG),
time_us : AP_HAL::micros64(),
a : { -32768, 32767, 1, -1, 0, 17 }, // int16[32]示例4: Log_Write_TypeMessages
void DataFlashTest_AllTypes::Log_Write_TypeMessages()
{
dataflash.StartNewLog();
log_num = dataflash.find_last_log();
hal.console->printf("Using log number %u\n", log_num);
struct log_TYP1 typ1 = {
LOG_PACKET_HEADER_INIT(LOG_TYP1_MSG),
time_us : AP_HAL::micros64(),
b : -17, // int8_t
B : 42, // uint8_t
h : -12372, // int16_t
H : 19812, // uint16_t
i : -98234729, // int32_t
I : 74627293, // uint32_t
f : 35.87654, // float
d : 67.7393274658293, // double
n : { 'A', 'B', 'C', 'D' }, // char[4]示例5: handle_log_request_data
/**
handle request for log data
*/
void GCS_MAVLINK::handle_log_request_data(mavlink_message_t *msg, DataFlash_Class &dataflash)
{
mavlink_log_request_data_t packet;
mavlink_msg_log_request_data_decode(msg, &packet);
if (mavlink_check_target(packet.target_system, packet.target_component))
return;
_log_listing = false;
if (!_log_sending || _log_num_data != packet.id) {
_log_sending = false;
uint16_t num_logs = dataflash.get_num_logs();
int16_t last_log_num = dataflash.find_last_log();
if (packet.id > last_log_num || packet.id < last_log_num + 1 - num_logs) {
return;
}
uint32_t time_utc, size;
dataflash.get_log_info(packet.id, size, time_utc);
_log_num_data = packet.id;
_log_data_size = size;
uint16_t end;
dataflash.get_log_boundaries(packet.id, _log_data_page, end);
}
_log_data_offset = packet.ofs;
if (_log_data_offset >= _log_data_size) {
_log_data_remaining = 0;
} else {
_log_data_remaining = _log_data_size - _log_data_offset;
}
if (_log_data_remaining > packet.count) {
_log_data_remaining = packet.count;
}
_log_sending = true;
handle_log_send(dataflash);
}