Diff: main.cpp

Revision:

1:5577d93280da

Parent:

0:c872b97ce7ea

Child:

2:9c618daf65f5

--- a/main.cpp	Tue Aug 11 00:56:37 2015 +0000
+++ b/main.cpp	Tue Aug 11 05:02:15 2015 +0000
@@ -1,6 +1,6 @@
 #include "mbed.h"
 #include "font.h"
-
+#include "ds3231.h"
 #include "TLC5940.h"
 int num_ics = 1;    //何個TLC5940がつながっているか
 
@@ -13,16 +13,18 @@
 DigitalOut col7 = dp18;
 DigitalOut col8 = dp26;
 
+InterruptIn secInt(dp1);  //ピンの変化検出  
+
 DigitalIn fastSw = dp28;
 DigitalIn slowSw = dp25;
-
 #define brightMax 4095
 
-DigitalOut led = dp28;
-
+Ds3231 rtc( dp5 , dp27 ); //リアルタイムクロック
 int sec = 0;
 int min = 0;//
 int hour =1;//
+bool minChange = 0;//
+bool hourChange = 0;//
 
 //時間の数字をドッドの数字に変換
 unsigned char hourDecfont( int num , int colm )
@@ -109,25 +111,65 @@
         col8 = 1;
     else
         col8 = 0;
-
+}
 
-
+//1秒のカウントアップ
+void secUp()
+{
+    sec++;
+    if( sec >= 60 )
+    {
+        sec = 0;
+        min++;
+        minChange = 1;
+    }
+    if( min >= 60 )
+    {
+        min = 0;
+        hour++;
+        hourChange = 1;
+    }
+    if( hour >= 12 )
+    {
+        hour = 0;
+        hourChange = 1;
+    }
+        
 }
 
 int main() {
     
-    led = 0;
+    
+    //フォント初期化
     initFont();
+    
+    //TLC5940初期設定
     setup ( num_ics );
-    led = 1;
+    
+    //DS3231初期設定
+    ds3231_cntl_stat_t data = {0,0}; //SQWに1秒のクロックを出力する
+    rtc.set_cntl_stat_reg( data );
+
+    secInt.rise( &secUp ); //RTCの1秒クロックでカウントアップする
+    wait(0.1);
     
+    //DS3231に記録されている時間を読み出す
+    ds3231_time_t time;
+    int value = rtc.get_time(&time);
+    hour = time.hours;
+    if( hour > 12 )
+        hour -=12;
+    min = time.minutes;
+    sec = time.seconds;
+   
+   //スイッチの初期化
+   fastSw.mode(PullDown);
+   slowSw.mode(PullDown);
+
+   
     unsigned short LEDS[16];
     
     while(1) {
-        if( led == 1 )
-            led = 0;
-        else 
-            led = 1;
             
         //16行分ダイナミック点灯させる
         for( int colmn=0 ; colmn<16 ; colmn++ )
@@ -138,9 +180,9 @@
                 LEDS[h] = 0;
             LEDS[colmn] = (unsigned short)brightMax;
             if( colmn<8 )
-                fontOut( decfont( min , colmn ) );
+                fontOut( decfont( sec , colmn ) );
             else
-                fontOut( hourDecfont( hour , colmn-8 ) );
+                fontOut( hourDecfont( min , colmn-8 ) );
             
             update_led ( LEDS);