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fix for sleep longer than 65s (uint16_t)

This commit is contained in:
Felix Rusu 2020-10-21 10:11:45 -04:00
parent b32ff4f6cd
commit e1d84b1252
1 changed files with 41 additions and 20 deletions
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51
Examples/ListenModeSleep/ListenModeSleep.ino
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@ -115,27 +115,48 @@ void loop() {
radio.sleep();
LowPower.longPowerDown(TRANSMITPERIOD);
#else
if (TRANSMITPERIOD%262 && TRANSMITPERIOD > 262*2)
{
DEBUG("Sleeping "); DEBUGln(TRANSMITPERIOD-TRANSMITPERIOD%262-262); DEBUGFlush();
listenModeSleep(TRANSMITPERIOD-TRANSMITPERIOD%262-262);
DEBUG("Sleeping "); DEBUGln(TRANSMITPERIOD%262 + 262); DEBUGFlush();
listenModeSleep(TRANSMITPERIOD%262 + 262);
}
else {
DEBUG("Sleeping "); DEBUGln(TRANSMITPERIOD); DEBUGFlush();
listenModeSleep(TRANSMITPERIOD);
sleep(TRANSMITPERIOD);
#endif
}
//wakeup (must reinit)
void sleep(uint32_t sleepTime) {
DEBUGFlush();
if (sleepTime < 262) { //sleeps just the MCU, using WDT (radio is not touched)
LowPower.longPowerDown(sleepTime);
}
else
{ //sleeps MCU using the radio timer - should not be used if radio needs to be in RX mode!
uint32_t freq = radio.getFrequency();
uint32_t remainingSleepTime = sleepTime;
while (remainingSleepTime) { //split into sleep(60s) calls if > 60s sleep
if (remainingSleepTime > 65500) {
sleepTime = 65500;
remainingSleepTime -= 65500;
} else {
sleepTime = remainingSleepTime;
remainingSleepTime = 0;
}
if (sleepTime%262 && sleepTime > 262*2) {
DEBUG("Sleeping "); DEBUGln(sleepTime-sleepTime%262-262); DEBUGFlush();
listenModeSleep(sleepTime-sleepTime%262-262);
DEBUG("Sleeping "); DEBUGln(sleepTime%262 + 262); DEBUGFlush();
listenModeSleep(sleepTime%262 + 262);
} else {
DEBUG("Sleeping "); DEBUGln(sleepTime); DEBUGFlush();
listenModeSleep(sleepTime);
}
//WAKEUP happens here (must reinit!)
radio.RFM69::initialize(FREQUENCY,NODEID,NETWORKID); //call base init!
#ifdef ENCRYPTKEY
radio.encrypt(ENCRYPTKEY);
#endif
#ifdef FREQUENCY_EXACT
radio.setFrequency(FREQUENCY_EXACT);
#endif
#endif
radio.setFrequency(freq);
}
}
}
void listenModeSleep(uint16_t millisInterval) {