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Add NTP update state. Refactoring.

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This commit is contained in:
Markus Ransberger
2024-04-04 01:45:11 +02:00
parent f4b49dd8c4
commit 5a51707452
4 changed files with 81 additions and 32 deletions
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58
src/connectivity/time_manager.cpp
View File

@@ -41,12 +41,17 @@ bool TimeManager::ntp_sync_successful(void) const
*
* @retval true if last update was successful
*/
bool TimeManager::ntp_time_update(bool init)
ntp_update_state TimeManager::ntp_time_update(bool init)
{
// Check if minimum update delay has elapsed
if (!init && (((system_get_time() - _ntp_sync_timestamp_us) <= _ntp_retry_delay_us) || ((system_get_time() - _ntp_sync_timestamp_us) <= (_ntp_update_period_s * 1000000))))
if (!init && ((system_get_time() - _ntp_sync_timestamp_us) <= _ntp_retry_delay_us))
{
return false;
return NTP_UPDATE_RETRY_DELAY; // could be replaced with appropriate enum
}
if (!init && ((system_get_time() - _ntp_sync_timestamp_us) <= (_ntp_update_period_s * 1000000)))
{
return NTP_UPDATE_TOO_EARLY; // could be replaced with appropriate enum
}
if (init)
@@ -54,8 +59,8 @@ bool TimeManager::ntp_time_update(bool init)
set_up_ntp(); // set up NTP server once
}
bool ntp_update_successful = false; // NTP time update
struct tm time_info; // local NTP time info
ntp_update_state ntp_update_state = NTP_UPDATE_PENDING; // NTP time update
struct tm time_info; // local NTP time info
_ntp_sync_timestamp_us = system_get_time(); // NTP update start time
@@ -65,15 +70,15 @@ bool TimeManager::ntp_time_update(bool init)
localtime_r(&_time_now_ntp, &time_info); // convert time
yield(); // since this loop could take up to NTP_MAX_UPDATE_TIME_US
} while (((system_get_time() - _ntp_sync_timestamp_us) <= NTP_MAX_UPDATE_TIME_US) && (time_info.tm_year < (NTP_MININUM_RX_YEAR - NTP_MININUM_YEAR)));
} while (((system_get_time() - _ntp_sync_timestamp_us) <= NTP_MAX_UPDATE_TIME_US) && (time_info.tm_year < (NTP_MININUM_RX_YEAR - NTP_START_YEAR)));
ntp_update_successful = (time_info.tm_year <= (NTP_MININUM_RX_YEAR - NTP_MININUM_YEAR)) ? false : true; // sanity check
ntp_update_state = (time_info.tm_year <= (NTP_MININUM_RX_YEAR - NTP_START_YEAR)) ? NTP_UPDATE_FAILED : NTP_UPDATE_OK; // sanity check
if (ntp_update_successful == true)
if (ntp_update_state == NTP_UPDATE_OK)
{
_ntp_sync_timestamp_us = system_get_time(); // save NTP update timestamp
_time_info = time_info; // take over time_info to member variable
log_time(_time_info); // log current time
log_time(); // log current time
if (!init && (abs(_time_now_ntp - _time_now_local) > 10)) // in the case that the local time drifted more than 10s in _ntp_update_period_s
{
@@ -93,7 +98,7 @@ bool TimeManager::ntp_time_update(bool init)
logger.log_string("NTP-Update was not successful. Retrying in " + String(_ntp_retry_delay_us / 1000) + "ms.\n");
}
return ntp_update_successful;
return ntp_update_state;
}
bool TimeManager::ntp_update_failed_prolonged(void) const
@@ -113,10 +118,22 @@ int TimeManager::tm_hour(void)
return _time_info.tm_hour;
}
int TimeManager::tm_day(void)
{
localtime_r(&_time_now_local, &_time_info); // convert time
return _time_info.tm_mday + 1; // add 1 to get actual day
}
int TimeManager::tm_year(void)
{
localtime_r(&_time_now_local, &_time_info); // convert time
return _time_info.tm_year;
return _time_info.tm_year + NTP_START_YEAR; // add start year to get actual year
}
int TimeManager::tm_mon(void)
{
localtime_r(&_time_now_local, &_time_info); // convert time
return _time_info.tm_mon + 1; // add 1 to get actual month
}
bool TimeManager::tm_isdst(void)
@@ -125,7 +142,10 @@ bool TimeManager::tm_isdst(void)
return _time_info.tm_isdst > 0;
}
// TODO
/**
* @brief Sets up the timer ISR
*
*/
void TimeManager::set_up_timer_isr(void) const
{
// set up timer interrupt after NTP update is done
@@ -139,6 +159,10 @@ void TimeManager::set_up_timer_isr(void) const
}
}
/**
* @brief Sets up the NTP server config
*
*/
void TimeManager::set_up_ntp(void) const
{
if ((_tz != nullptr) && (_ntp_server != nullptr))
@@ -153,6 +177,16 @@ void TimeManager::set_up_ntp(void) const
}
}
/**
* @brief Log time_info as string.
*
* @param local_time
*/
void TimeManager::log_time() const
{
log_time(_time_info);
}
/**
* @brief Log time_info as string.
*

9
src/wordclock_esp8266.cpp
View File

@@ -195,7 +195,7 @@ void setup()
}
// get initial time
if (tm_mgr.ntp_time_update(true))
if (tm_mgr.ntp_time_update(true) == NTP_UPDATE_OK)
{
// show the current time for short time in words
String timeMessage = time_to_string(tm_mgr.tm_hour(), tm_mgr.tm_min());
@@ -251,6 +251,9 @@ void loop()
if ((current_time_us - last_heartbeat_us) >= PERIOD_HEARTBEAT_US)
{
send_heartbeat(); // send heartbeat update
tm_mgr.log_time(); // TODO rm
last_heartbeat_us = system_get_time();
delay(10);
}
@@ -282,11 +285,11 @@ void loop()
{
if (tm_mgr.ntp_sync_successful() == true) // regular case
{
tm_mgr.ntp_time_update(); // NTP time update
(void)tm_mgr.ntp_time_update(); // NTP time update
}
else // if there was never a NTP time update before (set up failed)
{
tm_mgr.ntp_time_update(true); // NTP time update with init!
(void)tm_mgr.ntp_time_update(true); // NTP time update with init!
}
if (tm_mgr.ntp_update_failed_prolonged() == true)