apuntes_Arduino/matriz8x8/matriz8x8.ino
jp.av.dev 85bf8bb429 proyectos renombrados, reestructuracion
pendientes crear, indexar y linkear readmes
2022-04-04 01:11:04 -04:00

38 lines
702 B
C++
Executable File

// set an array to store character of “0”
unsigned char Text[]={0x00,0x1c,0x22,0x22,0x22,0x22,0x22,0x1c};
void Draw_point(unsigned char x,unsigned char y) {
clear_();
digitalWrite(x+2, HIGH);
digitalWrite(y+10, LOW);
delay(1);
}
void show_num(void) {
unsigned char i,j,data;
for(i=0;i<8;i++) {
data=Text[i];
for(j=0;j<8;j++) {
if(data & 0x01)
Draw_point(j,i);
data>>=1;
}
}
}
void setup(){
int i = 0 ;
for(i=2;i<18;i++) {
pinMode(i, OUTPUT);
}
clear_();
}
void loop() {
show_num();
}
void clear_(void) {
for(int i=2;i<10;i++)
digitalWrite(i, LOW);
for(int i=0;i<8;i++)
digitalWrite(i+10, HIGH);
}