changed hardware timers to soft timers with task notify
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1ae444b342
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@ -11,6 +11,9 @@
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#include "bme680mems.h"
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#endif
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extern Ticker housekeeper;
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void housekeeping(void);
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void doHousekeeping(void);
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uint64_t uptime(void);
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void reset_counters(void);
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@ -8,6 +8,7 @@
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#include <Time.h>
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#include <Timezone.h>
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#include <RtcDateTime.h>
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#include <Ticker.h>
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// std::set for unified array functions
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#include <set>
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@ -5,6 +5,7 @@
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#define BUTTON_IRQ 0x02
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#define SENDCOUNTER_IRQ 0x04
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#define CYCLIC_IRQ 0x08
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#define TIMESYNC_IRQ 0x10
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#include "globals.h"
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#include "cyclic.h"
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@ -12,8 +13,6 @@
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#include "timekeeper.h"
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void irqHandler(void *pvParameters);
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void IRAM_ATTR homeCycleIRQ();
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void IRAM_ATTR SendCycleIRQ();
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#ifdef HAS_DISPLAY
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#include "display.h"
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@ -5,9 +5,12 @@
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#include "lorawan.h"
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#include "cyclic.h"
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extern Ticker sendcycler;
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void SendPayload(uint8_t port, sendprio_t prio);
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void sendCounter(void);
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void checkSendQueues(void);
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void flushQueues();
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void sendcycle(void);
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#endif // _SENDDATA_H_
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@ -4,6 +4,7 @@
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#include "globals.h"
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#include "rtctime.h"
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#include "TimeLib.h"
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#include "irqhandler.h"
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#ifdef HAS_GPS
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#include "gpsread.h"
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@ -15,11 +16,13 @@
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#endif
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extern const char timeSetSymbols[];
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extern Ticker timesyncer;
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void IRAM_ATTR CLOCKIRQ(void);
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void clock_init(void);
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void clock_loop(void *pvParameters);
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void timepulse_start(void);
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void timeSync(void);
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uint8_t timepulse_init(void);
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time_t timeIsValid(time_t const t);
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time_t timeProvider(void);
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@ -260,10 +260,9 @@ time_t sysUnsyncedTime = 0; // the time sysTime unadjusted by sync
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#endif
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#ifdef usePPS
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time_t SyncToPPS() {
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void SyncToPPS() {
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sysTime++;
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prevMicros = micros();
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return sysTime;
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}
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#endif
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@ -154,7 +154,7 @@ time_t now(uint32_t &sysTimeMicros); // return the current time as seconds and
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#endif
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#ifdef usePPS
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time_t SyncToPPS();
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void SyncToPPS();
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#endif
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void setTime(time_t t);
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void setTime(int hr, int min, int sec, int day, int month, int yr);
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@ -19,7 +19,7 @@ void defaultConfig() {
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cfg.screenon = 1; // 0=disabled, 1=enabled
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cfg.countermode = 0; // 0=cyclic, 1=cumulative, 2=cyclic confirmed
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cfg.rssilimit = 0; // threshold for rssilimiter, negative value!
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cfg.sendcycle = SEND_SECS; // payload send cycle [seconds/2]
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cfg.sendcycle = SEND_CYCLE; // payload send cycle [seconds/2]
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cfg.wifichancycle =
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WIFI_CHANNEL_SWITCH_INTERVAL; // wifi channel switch cycle [seconds/100]
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cfg.blescantime =
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@ -7,6 +7,10 @@
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// Local logging tag
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static const char TAG[] = __FILE__;
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Ticker housekeeper;
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void housekeeping() { xTaskNotify(irqHandlerTask, CYCLIC_IRQ, eSetBits); }
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// do all housekeeping
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void doHousekeeping() {
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@ -95,7 +95,7 @@ time_t get_gpstime(void) {
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if ((gps.time.age() < gpsDelay_ms) && (gps.time.isValid()) &&
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(gps.date.isValid())) {
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ESP_LOGD(TAG, "GPS time age: %dms, is valid: %s, second: %d,",
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ESP_LOGD(TAG, "GPS time age: %dms, is valid: %s, second: %d",
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gps.time.age(),
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(gps.time.isValid() && gps.date.isValid()) ? "yes" : "no",
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gps.time.second());
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@ -34,6 +34,11 @@ void irqHandler(void *pvParameters) {
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doHousekeeping();
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}
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// time to be synced?
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if (InterruptStatus & TIMESYNC_IRQ) {
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setTime(timeProvider());
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}
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// is time to send the payload?
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if (InterruptStatus & SENDCOUNTER_IRQ)
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sendCounter();
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@ -44,16 +49,6 @@ void irqHandler(void *pvParameters) {
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// esp32 hardware timer triggered interrupt service routines
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// they notify the irq handler task
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void IRAM_ATTR homeCycleIRQ() {
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xTaskNotifyFromISR(irqHandlerTask, CYCLIC_IRQ, eSetBits, NULL);
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portYIELD_FROM_ISR();
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}
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void IRAM_ATTR SendCycleIRQ() {
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xTaskNotifyFromISR(irqHandlerTask, SENDCOUNTER_IRQ, eSetBits, NULL);
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portYIELD_FROM_ISR();
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}
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#ifdef HAS_DISPLAY
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void IRAM_ATTR DisplayIRQ() {
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xTaskNotifyFromISR(irqHandlerTask, DISPLAY_IRQ, eSetBits, NULL);
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41
src/main.cpp
41
src/main.cpp
@ -313,16 +313,6 @@ void setup() {
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timerAlarmWrite(displaytimer, DISPLAYREFRESH_MS * 1000, true);
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#endif
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// setup send cycle trigger IRQ using esp32 hardware timer 2
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sendCycle = timerBegin(2, 8000, true);
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timerAttachInterrupt(sendCycle, &SendCycleIRQ, true);
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timerAlarmWrite(sendCycle, cfg.sendcycle * 2 * 10000, true);
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// setup house keeping cycle trigger IRQ using esp32 hardware timer 3
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homeCycle = timerBegin(3, 8000, true);
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timerAttachInterrupt(homeCycle, &homeCycleIRQ, true);
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timerAlarmWrite(homeCycle, HOMECYCLE * 10000, true);
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// show payload encoder
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#if PAYLOAD_ENCODER == 1
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strcat_P(features, " PLAIN");
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@ -358,19 +348,6 @@ void setup() {
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#endif
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#endif
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#if defined HAS_IF482 || defined HAS_DCF77
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// start pps timepulse
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ESP_LOGI(TAG, "Starting Timekeeper...");
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assert(timepulse_init()); // setup timepulse
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timepulse_start();
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#endif
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#ifdef TIME_SYNC_INTERVAL
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// set time source and sync time
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setSyncInterval(TIME_SYNC_INTERVAL * 60);
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setSyncProvider(&timeProvider);
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#endif
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// start wifi in monitor mode and start channel rotation timer
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ESP_LOGI(TAG, "Starting Wifi...");
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wifi_sniffer_init();
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@ -406,12 +383,12 @@ void setup() {
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assert(irqHandlerTask != NULL); // has interrupt handler task started?
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// start timer triggered interrupts
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ESP_LOGI(TAG, "Starting Interrupts...");
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ESP_LOGI(TAG, "Starting Timers...");
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#ifdef HAS_DISPLAY
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timerAlarmEnable(displaytimer);
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#endif
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timerAlarmEnable(sendCycle);
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timerAlarmEnable(homeCycle);
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sendcycler.attach(SEND_CYCLE, sendcycle);
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housekeeper.attach(HOMECYCLE, housekeeping);
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// start button interrupt
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#ifdef HAS_BUTTON
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@ -422,7 +399,19 @@ void setup() {
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#endif
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#endif // HAS_BUTTON
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#ifdef TIME_SYNC_INTERVAL
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// start pps timepulse
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ESP_LOGI(TAG, "Starting Timekeeper...");
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assert(timepulse_init()); // setup timepulse
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timepulse_start();
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timeSync(); // init systime
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timesyncer.attach(TIME_SYNC_INTERVAL * 60, timeSync);
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#endif
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#if defined HAS_IF482 || defined HAS_DCF77
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#ifndef TIME_SYNC_INTERVAL
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#error you must define TIME_SNYC_INTERVAL in paxcounter.conf
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#endif
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ESP_LOGI(TAG, "Starting Clock Controller...");
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clock_init();
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#endif
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@ -10,7 +10,7 @@
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#define VERBOSE 1 // comment out to silence the device, for mute use build option
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// Payload send cycle and encoding
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#define SEND_SECS 30 // payload send cycle [seconds/2] -> 60 sec.
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#define SEND_CYCLE 30 // payload send cycle [seconds/2] -> 60 sec.
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#define PAYLOAD_ENCODER 2 // payload encoder: 1=Plain, 2=Packed, 3=Cayenne LPP dynamic, 4=Cayenne LPP packed
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// Set this to include BLE counting and vendor filter functions
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@ -456,7 +456,7 @@ void PayloadConvert::addButton(uint8_t value) {
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void PayloadConvert::addTime(time_t value) {
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#if (PAYLOAD_ENCODER == 4)
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uint32_t t = (uint32_t)value;
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uint32_t tx_period = (uint32_t)SEND_SECS * 2;
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uint32_t tx_period = (uint32_t)SEND_CYCLE * 2;
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buffer[cursor++] = 0x03; // set config mask to UTCTime + TXPeriod
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// UTCTime in seconds
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buffer[cursor++] = (byte)((t & 0xFF000000) >> 24);
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@ -1,6 +1,10 @@
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// Basic Config
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#include "senddata.h"
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Ticker sendcycler;
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void sendcycle() { xTaskNotify(irqHandlerTask, SENDCOUNTER_IRQ, eSetBits); }
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// put data to send in RTos Queues used for transmit over channels Lora and SPI
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void SendPayload(uint8_t port, sendprio_t prio) {
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@ -6,12 +6,12 @@ static const char TAG[] = __FILE__;
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// symbol to display current time source
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const char timeSetSymbols[] = {'G', 'R', 'L', '?'};
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getExternalTime TimeSourcePtr; // pointer to time source function
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Ticker timesyncer;
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void timeSync() { xTaskNotify(irqHandlerTask, TIMESYNC_IRQ, eSetBits); }
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time_t timeProvider(void) {
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ESP_LOGD(TAG, "time synched");
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time_t t = 0;
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#ifdef HAS_GPS
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@ -33,7 +33,7 @@ time_t timeProvider(void) {
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}
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#endif
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// kick off asychron lora sync if we have
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// kick off asychronous lora sync if we have
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#if defined HAS_LORA && defined TIME_SYNC_LORA
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LMIC_requestNetworkTime(user_request_network_time_callback, &userUTCTime);
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#endif
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@ -101,11 +101,11 @@ void timepulse_start(void) {
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void IRAM_ATTR CLOCKIRQ(void) {
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BaseType_t xHigherPriorityTaskWoken;
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time_t t = SyncToPPS(); // calibrates UTC systime, see Time.h
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SyncToPPS(); // calibrates UTC systime, see Time.h
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xHigherPriorityTaskWoken = pdFALSE;
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if (ClockTask != NULL)
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xTaskNotifyFromISR(ClockTask, uint32_t(t), eSetBits,
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xTaskNotifyFromISR(ClockTask, uint32_t(now()), eSetBits,
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&xHigherPriorityTaskWoken);
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#if defined GPS_INT || defined RTC_INT
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