/* * Test sending the burst mini command A/B on a SAT frontend. * * usage: FRONTEND=/dev/dvb/adapterX/frontendX sendburst {a|b} */ #include #include #include #include #include #include #include #include #include int main (int argc, char **argv) { char *fedev = "/dev/dvb/adapter0/frontend0"; int fd, r; if (argc != 2 || (strcmp(argv[1], "a") && strcmp(argv[1], "b"))) { fprintf (stderr, "usage: %s \n", argv[0]); return 1; } if (getenv("FRONTEND")) fedev = getenv("FRONTEND"); printf("set22k: using '%s'\n", fedev); if ((fd = open (fedev, O_RDWR)) < 0) { perror ("open"); return 1; } ioctl (fd, FE_SET_TONE, SEC_TONE_OFF); usleep (30000); /* 30ms according to DiSEqC spec */ if (strcmp(argv[1], "a") == 0) r = ioctl (fd, FE_DISEQC_SEND_BURST, SEC_MINI_A); else r = ioctl (fd, FE_DISEQC_SEND_BURST, SEC_MINI_B); if (r == -1) perror("ioctl FE_SET_TONE"); close (fd); return 0; } 'tabs'> about summary refs log tree commit diff stats

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