SMI_SAMPLE_PERIOD
#define SMI_SAMPLE_IDLEMIN (10000 / SMI_SAMPLE_PERIOD)
(((SMI_SAMPLE_PERIOD - 1) & 0xFFFF) << 16) |
rc_dev->timeout = SMI_SAMPLE_PERIOD * SMI_SAMPLE_IDLEMIN;
rc_dev->rx_resolution = SMI_SAMPLE_PERIOD;
rawir.duration = SMI_SAMPLE_PERIOD * SMI_SAMPLE_IDLEMIN;