int main(int argc, char **argv) {
//check for the correct number of input arguments
if(argc != 4){
fprintf(stderr, "There should be 3 arguments, nrowA (integer), ncolA (integer), and ncolB (integer) \n");
fprintf(stderr, "Usage: %s nrowA ncolA ncolB \n", argv[0]);
return 1;}
int nrowA = atoi(argv[1]); int ncolA = atoi(argv[2]);
int nrowB = ncolA; int ncolB = atoi(argv[3]);
int nrowC = nrowA; int ncolC = ncolB;
//initialize matrices
AST523_MATRIX *A = AST523_matrixNew(nrowA, ncolA);
AST523_MATRIX *B = AST523_matrixNew(nrowB, ncolB);
AST523_MATRIX *C = AST523_matrixNew(nrowC, ncolC);
sin_init(A);
sin_init(B);
//perform multiplication
matrix_multiply(A,B,C);
//print output
print_max(C);
//clear memory
AST523_matrixDel(A);
AST523_matrixDel(B);
AST523_matrixDel(C);
return 0;
}
int main(int argc, char **argv)
{
fd_set read_fd_set;
struct timeval tv;
tv.tv_sec = 0;
tv.tv_usec = 0;
int input_fd = serial_init("/dev/tty.usbserial-A4013GAY", 9600);
// int input_fd = STDIN_FILENO;
// -- Initialize -- //
ao_initialize();
sin_init();
mp3_init("hey.mp3", "ho.mp3");
write(input_fd, "s", 1);
for (;;) {
FD_ZERO(&read_fd_set);
FD_SET(input_fd, &read_fd_set);
if (select(FD_SETSIZE, &read_fd_set, NULL, NULL, &tv) < 0) {
perror("select");
exit(1);
}
if (FD_ISSET(input_fd, &read_fd_set)) {
handleInput(input_fd);
}
switch (global_mode) {
case SQUARE_WAVE_MODE:
case SAWTOOTH_WAV_MODE:
case MP3_MODE:
mp3_play();
break;
case SIN_WAVE_MODE:
default:
sin_play();
break;
}
}
ao_shutdown();
return 0;
}
