Diff: main.cpp

Revision:

0:c61e5f0d54c1

Child:

1:7afb65e75dcd

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Jul 28 00:21:58 2015 +0000
@@ -0,0 +1,142 @@
+#include "mbed.h"
+#include "TLC5940.h"
+SPI driver( dp2 , dp1 , dp6 );  //mosi , miso , sck
+DigitalOut vprg = dp4;
+DigitalOut xlat = dp9;
+DigitalOut blank = dp10;
+PwmOut gsclk = dp1;
+int num_ics = 1;    //何個5940がつながっているか
+
+#include "font.h"
+
+DigitalOut col1 = dp11;
+DigitalOut col2 = dp13;
+DigitalOut col3 = dp14;
+DigitalOut col4 = dp15;
+DigitalOut col5 = dp16;
+DigitalOut col6 = dp17;
+DigitalOut col7 = dp18;
+DigitalOut col8 = dp26;
+
+DigitalIn fastSw = dp28;
+DigitalIn slowSw = dp25;
+
+#define dispTime 10
+#define fastCount 1024
+#define slowCount 50
+
+//時間の数字をドッドの数字に変換
+unsigned char hourDecfont( int num , int colm )
+{
+    unsigned char fontTemp = 0;
+    unsigned char fontTemp2 = 0;
+    int numTemp = 0 ;
+    numTemp = num / 10;
+    if( numTemp >0 )
+    {
+        fontTemp = font[ numTemp ][ colm ];
+        fontTemp = fontTemp << 5;
+    }
+    numTemp = num - numTemp*10;
+    fontTemp2 = font[ numTemp ][ colm ];
+    fontTemp2 = fontTemp2 << 2;
+    fontTemp = fontTemp | fontTemp2 | font[ 10 ][ colm ];
+    
+    return fontTemp;
+}
+
+//数字をドッドの数字に変換
+unsigned char decfont( int num , int colm )
+{
+    unsigned char fontTemp = 0;
+    int numTemp = 0 ;
+    numTemp = num / 10;
+    fontTemp = font[ numTemp ][ colm ];
+    fontTemp = fontTemp << 4;
+    numTemp = num - numTemp*10;
+    fontTemp = fontTemp | font[ numTemp ][ colm ];
+    
+    return fontTemp;
+}
+  
+
+void fontOut( unsigned char font )
+{
+    unsigned char mask = 0x01;
+    unsigned char temp = font;
+    col1 = ( temp & mask );
+    mask = mask << 1;
+    col2 = ( temp & mask );
+    mask = mask << 1;
+    col3 = ( temp & mask );
+    mask = mask << 1;
+    col4 = ( temp & mask );
+    mask = mask << 1;
+    col5 = ( temp & mask );
+    mask = mask << 1;
+    col6 = ( temp & mask );
+    mask = mask << 1;
+    col7 = ( temp & mask );
+    mask = mask << 1;
+    col8 = ( temp & mask );
+}
+int main() {
+    
+    initFont();
+    
+    setup (driver, vprg, xlat, blank, gsclk, num_ics );
+    
+    unsigned short LEDS[16];
+    while(1)
+    {
+        for( int l =1 ; l<13 ; l++ )
+            {
+            for( int k=0 ; k<60 ; k++)
+            {
+                for( int j = 0 ; j < 1024; j+=2 )
+                {
+                    if( fastSw == 1 )
+                        j+=fastCount;
+                    if( slowSw == 1 )
+                        j+=slowCount;
+                    for( int i=0 ; i<16 ; i++ )
+                    {
+                        //PWMをクリア
+                        for( int h=0; h<16 ; h++ )
+                            LEDS[h] = 0;
+                        LEDS[i] = (unsigned short)j;    //必要なピンのみ指定した明るさでON
+                        offDisp(blank, gsclk);          //PWM強制OFF
+                        if( i<8 )
+                            fontOut( decfont( k , i ) );
+                        else
+                            fontOut( hourDecfont( l , i-8 ) );
+                        update_led (driver, xlat, blank, gsclk , LEDS);
+                        wait_us(dispTime);
+                    }
+                }
+                for( int j = 1024 ; j > 0; j-=2 )
+                { 
+                    if( fastSw == 1 )
+                        j-= fastCount;
+                    if( slowSw == 1 )
+                        j-=slowCount;
+                    for( int i=0 ; i<16 ; i++ )
+                    {
+                        for( int h=0; h<16 ; h++ )
+                            LEDS[h] = 0;
+                        LEDS[i] = (unsigned short)j;
+                        offDisp(blank, gsclk);
+                        if( i<8 )
+                            fontOut( decfont( k , i ) );
+                        else
+                            fontOut( hourDecfont( l , i-8 ) );
+                        update_led (driver, xlat, blank, gsclk , LEDS);
+                        wait_us(dispTime);
+                    }
+                }
+            }
+
+
+        }
+    }
+}