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Update DeepSleep.ino

This commit is contained in:
Felix Rusu 2019-06-18 14:46:34 -04:00
parent 3705da88eb
commit 567560d696
1 changed files with 104 additions and 62 deletions
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164
Examples/DeepSleep/DeepSleep.ino
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@ -5,43 +5,24 @@
#define WITH_RFM69 //comment this line out if you don't have a RFM69 on your Moteino
#define WITH_SPIFLASH //comment this line out if you don't have the FLASH-MEM chip on your Moteino
//***********************************************************************************************************
#include <Arduino.h> // assumes Arduino IDE v1.0 or greater
#include <avr/sleep.h>
#include <avr/wdt.h>
#include <avr/power.h>
#ifdef __AVR_ATmega1284P__
#define LED 15 // Moteino MEGAs have LEDs on D15
#define FLASH_SS 23 // and FLASH SS on D23
#else
#define LED 9 // Moteinos have LEDs on D9
#define FLASH_SS 8 // and FLASH SS on D8
#endif
#include <LowPower.h> //get library from: https://github.com/lowpowerlab/lowpower
//writeup here: http://www.rocketscream.com/blog/2011/07/04/lightweight-low-power-arduino-library/
#if defined(WITH_RFM69) || defined(WITH_SPIFLASH)
#include <SPI.h> //comes with Arduino IDE (www.arduino.cc)
#if defined(WITH_RFM69)
#include <RFM69.h> //get it here: https://www.github.com/lowpowerlab/rfm69
RFM69 radio;
#define NETWORKID 100
#define NODEID 123
#define FREQUENCY RF69_915MHZ
#endif
#if defined(WITH_SPIFLASH)
#include <SPIFlash.h> //get it here: https://www.github.com/lowpowerlab/spiflash
SPIFlash flash(FLASH_SS, 0xEF30); //EF30 for 4mbit Windbond chip (W25X40CL)
SPIFlash flash(SS_FLASHMEM, 0xEF30); //EF30 for 4mbit Windbond chip (W25X40CL)
#endif
#endif
//watchdog interrupt
ISR (WDT_vect) {
wdt_disable();
}
void setup () {
#ifdef WITH_RFM69
radio.initialize(FREQUENCY,NODEID,NETWORKID);
radio.initialize(RF69_915MHZ,2,100);
radio.sleep();
#endif
@ -50,57 +31,118 @@ void setup () {
flash.sleep();
#endif
// //optional blink to know radio/flash sleeping went OK
// pinMode(LED, OUTPUT);
// digitalWrite(LED, HIGH);
// delay(30);
// digitalWrite(LED, LOW);
// delay(50);
// digitalWrite(LED, HIGH);
// delay(50);
// digitalWrite(LED, LOW);
for (uint8_t i=0; i<=A5; i++)
{
#ifdef WITH_RFM69
if (i == RF69_SPI_CS) continue;
#endif
#ifdef WITH_SPIFLASH
if (i == FLASH_SS) continue;
if (i == SS_FLASHMEM) continue;
#endif
pinMode(i, OUTPUT);
digitalWrite(i, LOW);
}
power_timer1_disable();
power_timer2_disable();
power_twi_disable();
pinMode(0, OUTPUT);
digitalWrite(0,HIGH);
pinMode(1, OUTPUT);
digitalWrite(1,HIGH);
pinMode(LED_BUILTIN, OUTPUT);
digitalWrite(LED_BUILTIN, HIGH);
delay(20);
digitalWrite(LED_BUILTIN, LOW);
delay(20);
digitalWrite(LED_BUILTIN, HIGH);
delay(20);
digitalWrite(LED_BUILTIN, LOW);
delay(20);
digitalWrite(LED_BUILTIN, HIGH);
delay(20);
digitalWrite(LED_BUILTIN, LOW);
delay(20);
Serial.begin(115200);
}
void longSleep(uint32_t sleepTime) {
do {
if (sleepTime > 8000)
{
LowPower.powerDown(SLEEP_8S, ADC_OFF, BOD_OFF);
sleepTime-=8000;
}
else if (sleepTime > 4000)
{
LowPower.powerDown(SLEEP_4S, ADC_OFF, BOD_OFF);
sleepTime-=4000;
}
else if (sleepTime > 2000)
{
LowPower.powerDown(SLEEP_2S, ADC_OFF, BOD_OFF);
sleepTime-=2000;
}
else if (sleepTime > 1000)
{
LowPower.powerDown(SLEEP_1S, ADC_OFF, BOD_OFF);
sleepTime-=1000;
}
else if (sleepTime > 512)
{
LowPower.powerDown(SLEEP_500MS, ADC_OFF, BOD_OFF);
sleepTime-=512;
}
else if (sleepTime > 256)
{
LowPower.powerDown(SLEEP_250MS, ADC_OFF, BOD_OFF);
sleepTime-=256;
}
else if (sleepTime > 128)
{
LowPower.powerDown(SLEEP_120MS, ADC_OFF, BOD_OFF);
sleepTime-=128;
}
else if (sleepTime > 64)
{
LowPower.powerDown(SLEEP_60MS, ADC_OFF, BOD_OFF);
sleepTime-=64;
}
else if (sleepTime > 32)
{
LowPower.powerDown(SLEEP_30MS, ADC_OFF, BOD_OFF);
sleepTime-=32;
}
else if (sleepTime > 16)
{
LowPower.powerDown(SLEEP_15MS, ADC_OFF, BOD_OFF);
sleepTime-=16;
}
else
{
sleepTime=0;
}
} while(sleepTime);
}
byte counter=0;
void loop ()
{
// disable ADC
ADCSRA = 0;
// clear various "reset" flags
MCUSR = 0;
// allow changes, disable reset
WDTCSR = bit (WDCE) | bit (WDE);
//set interrupt mode and an interval
WDTCSR = bit (WDIE) | bit (WDP3) | bit (WDP0); //set WDIE, and 8 seconds delay
wdt_reset(); //pat the dog...
set_sleep_mode (SLEEP_MODE_PWR_DOWN);
noInterrupts(); // timed sequence follows
sleep_enable();
// turn off brown-out enable in software
// BODS must be set to one and BODSE must be set to zero within four clock cycles
MCUCR = bit (BODS) | bit (BODSE);
// The BODS bit is automatically cleared after three clock cycles
MCUCR = bit (BODS);
interrupts();
sleep_cpu();
//cancel sleep as a precaution
sleep_disable();
/*
//optional blink to know radio/flash sleeping went OK
digitalWrite(LED_BUILTIN, HIGH);
//LowPower.powerDown(SLEEP_30MS, ADC_OFF, BOD_OFF);
Serial.print("LOOP");
Serial.println(counter++);
Serial.flush();
digitalWrite(LED_BUILTIN, LOW);
*/
//sleep MCU for 2seconds
digitalWrite(LED_BUILTIN, LOW);
LowPower.powerDown(SLEEP_2S, ADC_OFF, BOD_OFF);
//delay(1000);
digitalWrite(LED_BUILTIN, HIGH);
//LowPower.powerDown(SLEEP_FOREVER, ADC_OFF, BOD_OFF);
delay(100);
//sleep MCU for a custom # of millis
//longSleep(3000);
}