JJY波形

README.md

@@ -44,7 +44,7 @@ RTCなどを使用して時刻を維持し、マイコン側で時を刻まな
 ![](img/IMG_5777.jpeg)
 ![](img/IMG_5776.jpeg)
 
-負論理出力でした。JJY信号の波形の立下りが1秒幅になります。
+
 
 | 基板シルク | 機能                                                                                                              |
 | ----- | --------------------------------------------------------------------------------------------------------------- |
@@ -54,6 +54,36 @@ RTCなどを使用して時刻を維持し、マイコン側で時を刻まな
 | GND   | 基準電位                                                                                                            |
 | VDD   | 1.1~3.3 v                                                                                                       |
 
+
+
+負論理出力でした。JJY信号の波形の立下りが1秒幅になります。
+
+![](D:\Documents\Arduino\libraries\JJYreceiver\img\wave%20(2).jpeg)
+
+JJY波形
+
+
+
+![](D:\Documents\Arduino\libraries\JJYreceiver\img\wave%20(3).jpeg)
+
+H
+
+
+
+![wave (5).jpeg](D:\Documents\Arduino\libraries\JJYreceiver\img\wave%20(5).jpeg)
+
+L
+
+
+
+![wave (6).jpeg](D:\Documents\Arduino\libraries\JJYreceiver\img\wave%20(6).jpeg)
+
+P,M
+
+
+
+
+
 補足
 lgt8f328pを使用する場合は、書き込み時にVccは5Vが出力されます。この受信モジュールは3.6Vが絶対最大定格ですので、書き込み時は受信モジュールを外すか、電圧レギュレーターをライタとの間に設けて保護してください。3.3Vでも書き込めました。
 

library.properties

@@ -1,9 +1,9 @@
 name=JJYReceiver
-version=0.1.2
+version=0.1.3
 author=BlueCrescent
 maintainer=BlueCrescent <[email protected]>
-sentence=Japan standard time, JJY Receiver library.
-paragraph=Japan standard time, JJY protocol decode library. Negative logic type JJY receiver supported.
+sentence=JJY standard radio signal wave receiver library.
+paragraph=This library returns UTC date time of time_t type. Negative logic type JJY receiver supported. Tested with JJY receiver IC MAS6181B with lgt8f328p.
 category=Communication
 url=https://github.com/Blue-Crescent/JJYReceiver.git
 architectures=*

src/JJYReceiver.cpp

@@ -84,6 +84,9 @@ time_t JJYReceiver::getTime() {
       globaltime = localtime[0];
       return globaltime;
     }
+    if(state == TIMEVALID)
+      power(false);
+    return;
     //DEBUG_PRINT(diff1);
     //DEBUG_PRINT(" ");
     //DEBUG_PRINT(diff2);
@@ -183,9 +186,6 @@ JJYReceiver::jjy_receive(){
     if(monitorpin != -1) digitalWrite(monitorpin,HIGH);
 
   }
-  // if(rcvcnt == VERIFYLOOP){
-  //   power(false);
-  // }
 }
 JJYReceiver::status(){
   return state;
@@ -210,11 +210,11 @@ JJYReceiver::power(){
 }
 JJYReceiver::power(bool power){
   if(power == true){
-    digitalWrite(ponpin,LOW);
+    if(ponpin != -1) digitalWrite(ponpin,LOW);
     delay(300);
     return true;
   }else{
-    digitalWrite(ponpin,HIGH);
+    if(ponpin != -1) digitalWrite(ponpin,HIGH);
     return false;
   }
 }
@@ -249,10 +249,6 @@ JJYReceiver::stop(){
 
 }
 
-JJYReceiver::receive(){
-  power(true);
-  state = RECEIVE;
-}
 int JJYReceiver::calculateDate(uint16_t year, uint8_t dayOfYear, uint8_t *month, uint8_t *day) {
   uint8_t daysInMonth[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
   if (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0)) {

src/JJYReceiver.h

@@ -7,7 +7,7 @@
 #include <Arduino.h>
 #include <stdint.h>
 
-//#define DEBUG_BUILD
+#define DEBUG_BUILD
 
 #ifdef DEBUG_BUILD
 #include <SoftwareSerial.h>
@@ -105,7 +105,6 @@ class JJYReceiver {
     int monitor(int monitor);
     int rotateArray(int8_t shift, uint16_t* array, uint8_t size);
     int calculateDate(uint16_t year, uint8_t dayOfYear, uint8_t *month, uint8_t *day);
-    int receive();
     int distance(uint8_t* arr1, uint8_t* arr2, int size);
     int max_of_three(uint8_t a, uint8_t b, uint8_t c);
     bool calculateParity(uint8_t value, uint8_t bitLength, uint8_t expectedParity);
@@ -141,6 +140,7 @@ class JJYReceiver {
       for(uint8_t index = 0; index < VERIFYLOOP; index++){
         localtime[index] = index * -100;
       }
+      power(true);
     }
 
 };