![]() I needed the feature, because i wanted to have a device that would go to deepsleep to avoid heat emission, and would be programmable over serial port, so that customers can flash it on their own in case OTA Update fails. In fact i read about this first in this blog, which is owned by who actually did all the research (Section: Google around on reset function) I have to run another sketch with the commandĮSP.deepSleep(10000000, WAKE_RF_DEFAULT) ĭoes anybody have a working WiFi connection using the forceSleep i use it quite extensively since half an year as part of this projectĪnd there are already more than 100 devices online working w/o complaints. And sometimes, the whole ESP chip is screwed up and only creates dumps. This example does not work, also without the WiFi.begin command. If I do a similar thing with an existing WiFi connection of the HelloServer example: This is all without actively using the WiFi connection. ![]() It reduces the power consumption to 15 mA for one second and then it increases again to 70mA. the loop function runs over and over again foreverĭigitalWrite(13, HIGH) // turn the LED on (HIGH is the voltage level)ĭigitalWrite(13, LOW) // turn the LED off by making the voltage LOW initialize digital pin 13 as an output. I tested the power consumtion with the following simple code: ![]() Return (float)divisions * (referenceVoltage/1024) Serial.println((float)minimumCurrentmilliseconds * minCurrentMeasureable/60/60) ĭelayMicroseconds(1000-(micros()-start)) įloat currentFromVoltsAndOhms(float Volts, float Ohms)įloat voltage = divisionsToVoltage(aval) MinimumCurrentmilliseconds += current / minCurrentMeasureable * (float)(micros()-lastMicros)/1000 If(abs(current-previousCurrent) > (minCurrentMeasureable*4))//where the value has changed by more than 10 divisions. Serial.print(minCurrentMeasureable *1000) įloat voltsOnResistor = getVoltage(voltagePin) įloat current = currentFromVoltsAndOhms(voltsOnResistor, resistorOhms) Serial.print("Minimum Current measureable: ") MinCurrentMeasureable = currentFromVoltsAndOhms(divisionsToVoltage(1), resistorOhms) Serial.println("Internal 1.1V reference") put your setup code here, to run once: Unsigned long minimumCurrentmilliseconds = 0 Gpio_pin_wakeup_enable(uint32 i, GPIO_INT_TYPE intr_state)įloat referenceVoltage = 5 //50 ohm resistor = The Light-Sleep is supposed to require a pin interrupt to switch it on again, Thisclient.stop() //this is my wifi client connection - needs to be stopped before going to sleep mode.ĭelay(1000) //make sure the tcp connection is stopped (note without calling delay after forceSleep - I still get 70mA, and the code continues to run immediately.) Where wakeUp is called when I want to reconnect,Īnd goToSleep is called to reduce power for a number of millisseconds where I can use delay. Fyi i'm using these functions, and the staging release - Links2004 i see you commited these changes? - Thanks!!
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