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楼主 |
发表于 2020-6-6 17:47:51
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- #include "PMU.h"
-
-
- volatile int kan_mengou=0;
-
- void setup() {
- pinMode(13, OUTPUT); digitalWrite(13, LOW);
-
- Serial.begin(9600);Serial.println("Start");
- delay(3333);
-
- ADCSRA = 0;
-
- PMU.sleep(PM_POFFS1,SLEEP_8S);
- }
- String _10_to_2_string(byte a){
- byte e=B10000000;String A;
- for (int j=0;j<=7;j++)
- { if(e&a ) A=A+"1";
- else A=A+"0";e=e>>1;
-
- }
- String s= A; s= s.substring(0,4)+" "+s.substring(4,8);
- int aa=8-s.length();
- for (int jj=0;jj<=aa;jj++) s="0"+s;
-
- return (s);
- }
- //设定为 溢出中断 及 8s的狗
- // //看门狗预分频选择列表:
- //WDP3 WDP2 WDP1 WDP0 看门狗定时器溢出周期数 32KHz时钟 2MHz时钟
- //0 0 0 0 2K cycles 64ms 1ms
- //0 0 0 1 4K cycles 128ms 2ms
- //0 0 1 0 8K cycles 256ms 4ms
- //0 0 1 1 16K cycles 512ms 8ms
- //0 1 0 0 32K cycles 1s 16ms
- //0 1 0 1 64K cycles 2s 32ms
- //0 1 1 0 128K cycles 4s 64ms
- //0 1 1 1 256K cycles 8s 128ms
- //1 0 0 0 512K cycles 16s 256ms
- //1 0 0 1 1024K cycles 32s 512ms
-
-
-
-
- void loop()
- { kan_mengou=kan_mengou+1;
-
- if(kan_mengou>=2){
- Serial.begin(9600);Serial.println( " WDIF WDIE WDP3 WDCE WDE WDP2 WDP1 WDP0 ");
- Serial.print ( _10_to_2_string ( WDTCSR));
- Serial.println(" I have sleep in :"+String(kan_mengou )+"*8");
- pinMode(13, OUTPUT); digitalWrite(13, 1);
- delay(5333);
- pinMode(13, OUTPUT); digitalWrite(13, 0);
- kan_mengou=0;
- PMU.sleep(PM_POFFS1,SLEEP_8S);
- }
- else
- PMU.sleep(PM_POFFS1, SLEEP_8S); //SLEEP_32S SLEEP_8S
- }
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