rec_reg = fpga_lx_master_receiver_base;
#ifdef LXPWR_WITH_SIROLADC
- rec_reg += LX_MASTER_DATA_OFFS + 1 + (chan >> 8) * 3 + chan * 2;
+ rec_reg += LX_MASTER_DATA_OFFS + 1 + (chan >> 3) * 3 + chan * 2;
#else /*LXPWR_WITH_SIROLADC*/
rec_reg += LX_MASTER_DATA_OFFS + chan;
#endif /*LXPWR_WITH_SIROLADC*/
pwm_reg = fpga_lx_master_transmitter_base;
#ifdef LXPWR_WITH_SIROLADC
- pwm_reg += LX_MASTER_DATA_OFFS + 1 + (chan >> 8) + chan;
+ pwm_reg += LX_MASTER_DATA_OFFS + 1 + (chan >> 3) + chan;
#else /*LXPWR_WITH_SIROLADC*/
pwm_reg += LX_MASTER_DATA_OFFS + chan;
#endif /*LXPWR_WITH_SIROLADC*/