/* this is a simple hello world program */ #include #include int main(void) { FILE *fout1,*fout2; int i; printf("AHello, eCos world1!\n"); diag_printf("BHello, eCos world2!\n"); fout1 = fopen("/dev/ser0","wt"); if (fout1==NULL) return 3; fout2 = fopen("/dev/ser1","wt"); if (fout2==NULL) return 4; for (i=0;i<30;++i) { fprintf (fout1,"Test /dev/ser0: testing testA1 testA2 testA3.\r\n"); fprintf (fout2,"Test /dev/ser1: testing testB1 testB2 testB3.\r\n"); } fclose (fout1); fclose (fout2); return 0; }