#include <stdio.h> #include <stdlib.h> #include <fcntl.h>
#define dot "/dev/dot"
int main() { int dot_d, i; unsigned char c[26][8] = {{0x18, 0x24, 0x42, 0x42, 0x7E, 0x42, 0x42, 0x42}, //A {0x3c, 0x22, 0x22, 0x3c, 0x22, 0x22, 0x22, 0x3c}, //B {0x1C, 0x22, 0x20, 0x20, 0x20, 0x20, 0x22, 0x1C}, //C {0x38, 0x44, 0x42, 0x42, 0x42, 0x42, 0x44, 0x38}, //D {0x3E, 0x20, 0x20, 0x3E, 0x20, 0x20, 0x20, 0x3E}, //E {0x3E, 0x20, 0x20, 0x3E, 0x20, 0x20, 0x20, 0x20}, //F {0x1C, 0x22, 0x42, 0x40, 0x40, 0x47, 0x42, 0x3C}, //G {0x42, 0x42, 0x42, 0x7E, 0x42, 0x42, 0x42, 0x42}, //H {0x1C, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x1C}, //I {0x1C, 0x08, 0x08, 0x08, 0x08, 0x48, 0x48, 0x30}, //J {0x44, 0x48, 0x50, 0x60, 0x50, 0x48, 0x44, 0x44}, //K {0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x3E}, //L {0x81, 0xC3, 0xA5, 0x99, 0x81, 0x81, 0x81, 0x81}, //M {0x42, 0x62, 0x52, 0x4A, 0x46, 0x42, 0x42, 0x42}, //N {0x3C, 0x42, 0x81, 0x81, 0x81, 0x81, 0x42, 0x3C}, //O {0x7C, 0x42, 0x42, 0x42, 0x7C, 0x40, 0x40, 0x40}, //P {0x38, 0x44, 0x82, 0x82, 0x82, 0x8A, 0x44, 0x3A}, //Q {0x7C, 0x42, 0x42, 0x42, 0x7C, 0x48, 0x44, 0x42}, //R {0x3C, 0x42, 0x40, 0x3C, 0x02, 0x02, 0x42, 0x3C}, //S {0x3E, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08}, //T {0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3C}, //U {0x81, 0x42, 0x42, 0x42, 0x24, 0x24, 0x24, 0x18}, //V {0x81, 0x99, 0x99, 0x99, 0x99, 0x99, 0x5A, 0x24}, //W {0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81}, //X {0x81, 0x81, 0x42, 0x42, 0x3C, 0x18, 0x18, 0x18}, //Y {0xFF, 0x03, 0x02, 0x04, 0x08, 0x10, 0x60, 0xFF} //Z }; if((dot_d = open(dot, O_RDWR)) < 0) { printf("Can't Open\n"); exit(0); }
for(i=0;i<26;i++) { write(dot_d,&c[i],sizeof(c[i])); sleep(1); } close(dot_d);
return 0; } |