Diff: main.cpp

Revision:

0:b16b3c2d882e

Child:

1:1088a4658fc2

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed May 23 01:37:47 2018 +0000
@@ -0,0 +1,137 @@
+// copyleft by suntopbd 23.5.18
+/*
+PINOUT
+https://os.mbed.com/platforms/FRDM-K82F/#board-pinout
+should work with any other board with 16 I/O available
+    
+    C1 C2 C3 C4 C5 C6 C7 C8
+R1   x  x  x  x  x  x  x  x
+R2   x  x  x  x  x  x  x  x
+R3   x  x  x  x  x  x  x  x
+R4   x  x  x  x  x  x  x  x
+R5   x  x  x  x  x  x  x  x
+R6   x  x  x  x  x  x  x  x
+R7   x  x  x  x  x  x  x  x
+R8   x  x  x  x  x  x  x  x
+
+*/
+#include "mbed.h"
+
+// Row Pins //
+DigitalOut R1(PTC9);
+DigitalOut R2(PTC8);
+DigitalOut R3(PTC10);
+DigitalOut R4(PTC11);
+DigitalOut R5(PTA14);
+DigitalOut R6(PTC7);
+DigitalOut R7(PTA16);
+DigitalOut R8(PTA15);
+
+// Col Pins //
+DigitalOut C1(PTD0);
+DigitalOut C2(PTC12);
+DigitalOut C3(PTB17);
+DigitalOut C4(PTB16);
+DigitalOut C5(PTA5);
+DigitalOut C6(PTA13);
+DigitalOut C7(PTA12);
+DigitalOut C8(PTA17);
+
+// func declearation //
+
+void disp_off(void);
+void disp_line(int,int,int,int,int,int,int,int,int);
+void disp_page(int*);
+
+ 
+int *dotpointer;
+
+// 0 will glow LED and 1 will keep off //
+// Use it to make Icon, Character, Symble //
+int canvas[64] = { 
+
+  0,1,1,1,1,1,1,0,
+  1,1,0,1,1,0,1,1,
+  1,0,1,1,1,1,0,1,
+  1,1,1,0,0,1,1,1,
+  1,1,1,0,0,1,1,1,
+  1,1,0,1,1,0,1,1,
+  1,0,1,1,1,1,0,1,  
+  0,1,1,1,1,1,1,0,  
+
+};  
+
+EventQueue refresh_disp;
+void update_disp();
+
+
+int main() {
+// SETUP //
+ disp_off();
+ refresh_disp.call_every(.5, update_disp);
+ refresh_disp.dispatch();   
+    
+// END OF SETUP //
+    
+
+// LOOP //
+    while (1) 
+    {
+    }
+// END OF LOOP //
+}
+
+//..........................................//
+
+
+// MBED OS Tasks //
+void update_disp()
+{
+    dotpointer = &canvas[0];
+    disp_page(dotpointer);
+    disp_off();
+    
+}
+
+// End of Tasks //
+
+
+// Functions Body //
+void disp_off(void)
+{
+// for CC type    
+C1 = 1; C2 = 1; C3 = 1; C4 = 1; C5 = 1; C6 = 1; C7 = 1; C8 = 1;    
+// for CA 
+//C1 = 0; C2 = 0; C3 = 0; C4 = 0; C5 = 0; C6 = 0; C7 = 0; C8 = 0;    
+}
+
+void disp_line(int r,int c1,int c2,int c3,int c4,int c5,int c6,int c7,int c8)
+{
+    disp_off();
+    if(r==1) {R1=1;R2=0;R3=0;R4=0;R5=0;R6=0;R7=0;R8=0;}
+    if(r==2) {R1=0;R2=1;R3=0;R4=0;R5=0;R6=0;R7=0;R8=0;}
+    if(r==3) {R1=0;R2=0;R3=1;R4=0;R5=0;R6=0;R7=0;R8=0;}
+    if(r==4) {R1=0;R2=0;R3=0;R4=1;R5=0;R6=0;R7=0;R8=0;}
+    if(r==5) {R1=0;R2=0;R3=0;R4=0;R5=1;R6=0;R7=0;R8=0;}
+    if(r==6) {R1=0;R2=0;R3=0;R4=0;R5=0;R6=1;R7=0;R8=0;}
+    if(r==7) {R1=0;R2=0;R3=0;R4=0;R5=0;R6=0;R7=1;R8=0;}
+    if(r==8) {R1=0;R2=0;R3=0;R4=0;R5=0;R6=0;R7=0;R8=1;}
+    C1=c1;C2=c2;C3=c3;C4=c4; C5=c5;C6=c6;C7=c7;C8=c8;
+}
+
+
+
+void disp_page(int *dot)
+{
+  disp_line(1,*(dot+0) ,*(dot+1) ,*(dot+2) ,*(dot+3) ,*(dot+4) ,*(dot+5) ,*(dot+6) ,*(dot+7) );
+  disp_line(2,*(dot+8) ,*(dot+9) ,*(dot+10),*(dot+11),*(dot+12),*(dot+13),*(dot+14),*(dot+15));
+  disp_line(3,*(dot+16),*(dot+17),*(dot+18),*(dot+19),*(dot+20),*(dot+21),*(dot+22),*(dot+23));
+  disp_line(4,*(dot+24),*(dot+25),*(dot+26),*(dot+27),*(dot+28),*(dot+29),*(dot+30),*(dot+31));
+  disp_line(5,*(dot+32),*(dot+33),*(dot+34),*(dot+35),*(dot+36),*(dot+37),*(dot+38),*(dot+39));
+  disp_line(6,*(dot+40),*(dot+41),*(dot+42),*(dot+43),*(dot+44),*(dot+45),*(dot+46),*(dot+47));
+  disp_line(7,*(dot+48),*(dot+49),*(dot+50),*(dot+51),*(dot+52),*(dot+53),*(dot+54),*(dot+55));
+  disp_line(8,*(dot+56),*(dot+57),*(dot+58),*(dot+59),*(dot+60),*(dot+61),*(dot+62),*(dot+63));
+
+}
+
+// End of Functions //