intermediate 20151207
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@@ -43,8 +43,8 @@ uint8_t hwReadConfig(int adr);
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*/
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*/
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void hwSleep(unsigned long ms);
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void hwSleep(unsigned long ms);
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bool hwSleep(uint8_t interrupt, uint8_t mode, unsigned long ms);
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int8_t hwSleep(uint8_t interrupt, uint8_t mode, unsigned long ms);
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uint8_t hwSleep(uint8_t interrupt1, uint8_t mode1, uint8_t interrupt2, uint8_t mode2, unsigned long ms);
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int8_t hwSleep(uint8_t interrupt1, uint8_t mode1, uint8_t interrupt2, uint8_t mode2, unsigned long ms);
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#ifdef MY_DEBUG
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#ifdef MY_DEBUG
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void hwDebugPrint(const char *fmt, ... );
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void hwDebugPrint(const char *fmt, ... );
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#endif
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#endif
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@@ -22,6 +22,7 @@
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#include "MyHwATMega328.h"
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#include "MyHwATMega328.h"
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int8_t pinIntTrigger = 0;
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int8_t pinIntTrigger = 0;
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void wakeUp() //place to send the interrupts
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void wakeUp() //place to send the interrupts
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{
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{
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pinIntTrigger = 1;
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pinIntTrigger = 1;
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@@ -44,36 +45,28 @@ ISR (WDT_vect)
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void hwPowerDown(period_t period) {
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void hwPowerDown(period_t period) {
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// disable ADC for power saving
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ADCSRA &= ~(1 << ADEN);
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ADCSRA &= ~(1 << ADEN);
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if (period != SLEEP_FOREVER)
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if (period != SLEEP_FOREVER)
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{
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{
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// change WDT to waiting period
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wdt_enable(period);
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wdt_enable(period);
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// enable WDT interrupt before system reset
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WDTCSR |= (1 << WDIE);
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WDTCSR |= (1 << WDIE);
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}
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}
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#if defined __AVR_ATmega328P__
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// maximum power saving
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do {
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set_sleep_mode(SLEEP_MODE_PWR_DOWN);
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set_sleep_mode(SLEEP_MODE_PWR_DOWN);
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cli();
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cli();
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sleep_enable();
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sleep_enable();
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#if defined __AVR_ATmega328P__
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sleep_bod_disable();
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sleep_bod_disable();
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sei();
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#endif
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sleep_cpu();
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sei();
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sleep_disable();
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// sleep until WDT or ext. interrupt
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sei();
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sleep_cpu();
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} while (0);
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sleep_disable();
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#else
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// enable ADC
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do {
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set_sleep_mode(SLEEP_MODE_PWR_DOWN);
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cli();
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sleep_enable();
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sei();
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sleep_cpu();
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sleep_disable();
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sei();
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} while (0);
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#endif
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ADCSRA |= (1 << ADEN);
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ADCSRA |= (1 << ADEN);
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}
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}
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@@ -99,50 +92,39 @@ void hwSleep(unsigned long ms) {
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hwInternalSleep(ms);
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hwInternalSleep(ms);
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}
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}
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bool hwSleep(uint8_t interrupt, uint8_t mode, unsigned long ms) {
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int8_t hwSleep(uint8_t interrupt, uint8_t mode, unsigned long ms) {
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// Let serial prints finish (debug, log etc)
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return hwSleep(interrupt,mode,0xFF,0x00,ms);
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bool pinTriggeredWakeup = true;
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attachInterrupt(interrupt, wakeUp, mode);
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if (ms>0) {
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pinIntTrigger = 0;
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hwInternalSleep(ms);
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if (0 == pinIntTrigger) {
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pinTriggeredWakeup = false;
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}
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} else {
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#ifndef MY_DISABLED_SERIAL
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Serial.flush();
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#endif
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hwPowerDown(SLEEP_FOREVER);
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}
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detachInterrupt(interrupt);
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return pinTriggeredWakeup;
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}
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}
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uint8_t hwSleep(uint8_t interrupt1, uint8_t mode1, uint8_t interrupt2, uint8_t mode2, unsigned long ms) {
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int8_t hwSleep(uint8_t interrupt1, uint8_t mode1, uint8_t interrupt2, uint8_t mode2, unsigned long ms) {
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int8_t retVal = 1;
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// no interrupt triggered
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int8_t retVal = -1;
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// reset interrupt trigger
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pinIntTrigger = 0;
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// attach interrupts
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attachInterrupt(interrupt1, wakeUp, mode1);
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attachInterrupt(interrupt1, wakeUp, mode1);
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attachInterrupt(interrupt2, wakeUp2, mode2);
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if (interrupt2!=0xFF) attachInterrupt(interrupt2, wakeUp2, mode2);
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if (ms>0) {
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if (ms>0) {
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pinIntTrigger = 0;
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// sleep for defined time
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hwInternalSleep(ms);
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hwInternalSleep(ms);
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if (0 == pinIntTrigger) {
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retVal = -1;
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}
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} else {
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} else {
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#ifndef MY_DISABLED_SERIAL
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// sleep until ext interrupt triggered
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Serial.flush();
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hwPowerDown(SLEEP_FOREVER);
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#endif
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hwPowerDown(SLEEP_FOREVER);
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}
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}
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detachInterrupt(interrupt1);
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detachInterrupt(interrupt1);
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detachInterrupt(interrupt2);
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if (interrupt2!=0xFF) detachInterrupt(interrupt2);
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if (1 == pinIntTrigger) {
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if (pinIntTrigger == 0) {
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// no interrupt triggered
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retVal = -1;
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} else if (pinIntTrigger == 1) {
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retVal = (int8_t)interrupt1;
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retVal = (int8_t)interrupt1;
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} else if (2 == pinIntTrigger) {
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} else if (pinIntTrigger == 2) {
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retVal = (int8_t)interrupt2;
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retVal = (int8_t)interrupt2;
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}
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}
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return retVal;
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return retVal;
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}
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}
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@@ -96,12 +96,12 @@ void hwSleep(unsigned long ms) {
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// TODO: Not supported!
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// TODO: Not supported!
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}
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}
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bool hwSleep(uint8_t interrupt, uint8_t mode, unsigned long ms) {
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int8_t hwSleep(uint8_t interrupt, uint8_t mode, unsigned long ms) {
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// TODO: Not supported!
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// TODO: Not supported!
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return false;
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return false;
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}
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}
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uint8_t hwSleep(uint8_t interrupt1, uint8_t mode1, uint8_t interrupt2, uint8_t mode2, unsigned long ms) {
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int8_t hwSleep(uint8_t interrupt1, uint8_t mode1, uint8_t interrupt2, uint8_t mode2, unsigned long ms) {
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// TODO: Not supported!
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// TODO: Not supported!
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return 0;
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return 0;
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}
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}
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