Lines Matching refs:speed
43 static uint32_t speed = 500000;
127 .speed_hz = speed,
178 " -s --speed max speed (Hz)\n"
214 { "speed", 1, 0, 's' },
251 speed = atoi(optarg);
485 * max speed hz
487 ret = ioctl(fd, SPI_IOC_WR_MAX_SPEED_HZ, &speed);
489 pabort("can't set max speed hz");
491 ret = ioctl(fd, SPI_IOC_RD_MAX_SPEED_HZ, &speed);
493 pabort("can't get max speed hz");
497 printf("max speed: %u Hz (%u kHz)\n", speed, speed/1000);