LED_MTX_TEST code

Dependencies:   mbed

Committer:
GreenBear
Date:
Mon Jul 24 00:46:25 2017 +0000
Revision:
0:29b88eaced15
test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
GreenBear 0:29b88eaced15 1 #include "mbed.h"
GreenBear 0:29b88eaced15 2
GreenBear 0:29b88eaced15 3 int thumb[8] = {\
GreenBear 0:29b88eaced15 4 0b00100000,\
GreenBear 0:29b88eaced15 5 0b01010000,\
GreenBear 0:29b88eaced15 6 0b11111000,\
GreenBear 0:29b88eaced15 7 0b10001000,\
GreenBear 0:29b88eaced15 8 0b10001111,\
GreenBear 0:29b88eaced15 9 0b00001000,\
GreenBear 0:29b88eaced15 10 0b00001000,\
GreenBear 0:29b88eaced15 11 0b00000111};
GreenBear 0:29b88eaced15 12
GreenBear 0:29b88eaced15 13 int fft_val[8] = {2,5,7,3,4,6,2.8};//random
GreenBear 0:29b88eaced15 14
GreenBear 0:29b88eaced15 15 void bootup();
GreenBear 0:29b88eaced15 16 void led_line_char(int state);
GreenBear 0:29b88eaced15 17 void led_line_graph(int state);
GreenBear 0:29b88eaced15 18 void digitaIO(int pin, int val);
GreenBear 0:29b88eaced15 19
GreenBear 0:29b88eaced15 20 int main() {
GreenBear 0:29b88eaced15 21 bootup();
GreenBear 0:29b88eaced15 22
GreenBear 0:29b88eaced15 23 while(1){
GreenBear 0:29b88eaced15 24 for(int i =0 ;i<8;i++){
GreenBear 0:29b88eaced15 25 int y = 9+i;
GreenBear 0:29b88eaced15 26 digitaIO(y,1);
GreenBear 0:29b88eaced15 27 //led_line_char(thumb[i]);
GreenBear 0:29b88eaced15 28 led_line_graph(fft_val[i]);
GreenBear 0:29b88eaced15 29 wait(1.0/8.0/144.0);
GreenBear 0:29b88eaced15 30 digitaIO(y,0);
GreenBear 0:29b88eaced15 31 }
GreenBear 0:29b88eaced15 32 }
GreenBear 0:29b88eaced15 33 }
GreenBear 0:29b88eaced15 34
GreenBear 0:29b88eaced15 35 void bootup(){
GreenBear 0:29b88eaced15 36 for(int i =1 ;i<=8;i++){
GreenBear 0:29b88eaced15 37 digitaIO(i,0);
GreenBear 0:29b88eaced15 38 }
GreenBear 0:29b88eaced15 39 for(int i =9 ;i<=16;i++){
GreenBear 0:29b88eaced15 40 digitaIO(i,1);
GreenBear 0:29b88eaced15 41 }
GreenBear 0:29b88eaced15 42 wait(.2);
GreenBear 0:29b88eaced15 43 for(int i =1 ;i<=8;i++){
GreenBear 0:29b88eaced15 44 digitaIO(i,1);
GreenBear 0:29b88eaced15 45 }
GreenBear 0:29b88eaced15 46 wait(.2);
GreenBear 0:29b88eaced15 47 for(int i =1 ;i<=16;i++){
GreenBear 0:29b88eaced15 48 digitaIO(i,0);
GreenBear 0:29b88eaced15 49 }
GreenBear 0:29b88eaced15 50 }
GreenBear 0:29b88eaced15 51
GreenBear 0:29b88eaced15 52 void led_line_char(int state){
GreenBear 0:29b88eaced15 53 int a = state;
GreenBear 0:29b88eaced15 54 int b = 1;
GreenBear 0:29b88eaced15 55 for(int i = 0;i<8;i++){
GreenBear 0:29b88eaced15 56 int x = i+1;//8-i;
GreenBear 0:29b88eaced15 57 b = a%2;
GreenBear 0:29b88eaced15 58 digitaIO(x,!b);
GreenBear 0:29b88eaced15 59 a = a/2;
GreenBear 0:29b88eaced15 60 }
GreenBear 0:29b88eaced15 61 }
GreenBear 0:29b88eaced15 62
GreenBear 0:29b88eaced15 63 void led_line_graph(int state){
GreenBear 0:29b88eaced15 64 int a = state;
GreenBear 0:29b88eaced15 65 for(int i = 0;i<8;i++){
GreenBear 0:29b88eaced15 66 int x = i+1;//8-i;
GreenBear 0:29b88eaced15 67 if(i <= a){digitaIO(x,1);}
GreenBear 0:29b88eaced15 68 else{digitaIO(x,0);}
GreenBear 0:29b88eaced15 69 }
GreenBear 0:29b88eaced15 70 }
GreenBear 0:29b88eaced15 71
GreenBear 0:29b88eaced15 72 void digitaIO(int pin, int val){
GreenBear 0:29b88eaced15 73 switch (pin){
GreenBear 0:29b88eaced15 74 case 1 : { DigitalOut(D0,val); break;}
GreenBear 0:29b88eaced15 75 case 2 : { DigitalOut(D1,val); break;}
GreenBear 0:29b88eaced15 76 case 3 : { DigitalOut(D2,val); break;}
GreenBear 0:29b88eaced15 77 case 4 : { DigitalOut(D3,val); break;}
GreenBear 0:29b88eaced15 78 case 5 : { DigitalOut(D4,val); break;}
GreenBear 0:29b88eaced15 79 case 6 : { DigitalOut(D5,val); break;}
GreenBear 0:29b88eaced15 80 case 7 : { DigitalOut(D6,val); break;}
GreenBear 0:29b88eaced15 81 case 8 : { DigitalOut(D7,val); break;}
GreenBear 0:29b88eaced15 82 case 9 : { DigitalOut(D8,val); break;}
GreenBear 0:29b88eaced15 83 case 10 : { DigitalOut(D9,val); break;}
GreenBear 0:29b88eaced15 84 case 11 : { DigitalOut(D10,val); break;}
GreenBear 0:29b88eaced15 85 case 12 : { DigitalOut(A5,val); break;}
GreenBear 0:29b88eaced15 86 case 13 : { DigitalOut(D12,val); break;}
GreenBear 0:29b88eaced15 87 case 14 : { DigitalOut(D13,val); break;}
GreenBear 0:29b88eaced15 88 case 15 : { DigitalOut(D14,val); break;}
GreenBear 0:29b88eaced15 89 case 16 : { DigitalOut(D15,val); break;}
GreenBear 0:29b88eaced15 90 default : { break; }
GreenBear 0:29b88eaced15 91 }
GreenBear 0:29b88eaced15 92 }