clock_opt_t Struct Reference

Clock mode structure.

#include <ssc.h>

Data Fields
uint32_t	ul_ckg
	Communication clock gating selection. More...
uint32_t	ul_cki
	Communication clock inversion. More...
uint32_t	ul_cko
	Communication clock output mode selection. More...
uint32_t	ul_cks
	Communication clock selection. More...
uint32_t	ul_period
	Period divider selection, should be 0 to 255. More...
uint32_t	ul_start_sel
	Communication start selection. More...
uint32_t	ul_sttdly
	Communication start delay, should be 0 to 255. More...

uint32_t clock_opt_t::ul_ckg

Communication clock gating selection.

For receiver configuration, one of SSC_RCMR_CKG_NONE, SSC_RCMR_CKG_CONTINUOUS and SSC_RCMR_CKG_TRANSFER. For transmitter configuration, one of SSC_TCMR_CKG_NONE, SSC_TCMR_CKG_CONTINUOUS and SSC_TCMR_CKG_TRANSFER.

Referenced by run_ssc_test(), ssc_i2s_set_receiver(), ssc_i2s_set_transmitter(), ssc_set_receiver(), and ssc_set_transmitter().

uint32_t clock_opt_t::ul_cki

Communication clock inversion.

For receiver configuration, SSC_RCMR_CKI or 0. For transmitter configuration, SSC_TCMR_CKI or 0.

Referenced by run_ssc_test(), ssc_i2s_set_receiver(), ssc_i2s_set_transmitter(), ssc_set_receiver(), and ssc_set_transmitter().

uint32_t clock_opt_t::ul_cko

Communication clock output mode selection.

For receiver configuration, one of SSC_RCMR_CKO_NONE, SSC_RCMR_CKO_CONTINUOUS or SSC_RCMR_CKO_TRANSFER. For transmitter configuration, one of SSC_TCMR_CKO_NONE, SSC_TCMR_CKO_CONTINUOUS or SSC_TCMR_CKO_TRANSFER.

Referenced by run_ssc_test(), ssc_i2s_set_receiver(), ssc_i2s_set_transmitter(), ssc_set_receiver(), and ssc_set_transmitter().

uint32_t clock_opt_t::ul_cks

Communication clock selection.

For receiver configuration, one of SSC_RCMR_CKS_MCK, SSC_RCMR_CKS_TK or SSC_RCMR_CKS_RK. For transmitter configuration, one of SSC_TCMR_CKS_MCK, SSC_TCMR_CKS_TK or SSC_TCMR_CKS_RK.

Referenced by run_ssc_test(), ssc_i2s_set_receiver(), ssc_i2s_set_transmitter(), ssc_set_receiver(), and ssc_set_transmitter().

uint32_t clock_opt_t::ul_period

Period divider selection, should be 0 to 255.

Referenced by run_ssc_test(), ssc_i2s_set_receiver(), ssc_i2s_set_transmitter(), ssc_set_receiver(), and ssc_set_transmitter().

uint32_t clock_opt_t::ul_start_sel

Communication start selection.

For receiver configuration, one of SSC_RCMR_START_CONTINUOUS, SSC_RCMR_START_TRANSMIT, SSC_RCMR_START_RF_LOW, SSC_RCMR_START_RF_HIGH, SSC_RCMR_START_RF_FALLING, SSC_RCMR_START_RF_RISING, SSC_RCMR_START_RF_LEVEL, SSC_RCMR_START_RF_EDGE or SSC_RCMR_START_CMP_0. For transmitter configuration, one of SSC_TCMR_START_CONTINUOUS, SSC_TCMR_START_TRANSMIT, SSC_TCMR_START_RF_LOW, SSC_TCMR_START_RF_HIGH, SSC_TCMR_START_RF_FALLING, SSC_TCMR_START_RF_RISING, SSC_TCMR_START_RF_LEVEL, SSC_TCMR_START_RF_EDGE or SSC_TCMR_START_CMP_0.

Referenced by run_ssc_test(), ssc_i2s_set_receiver(), ssc_i2s_set_transmitter(), ssc_set_receiver(), and ssc_set_transmitter().

uint32_t clock_opt_t::ul_sttdly

Communication start delay, should be 0 to 255.

Referenced by run_ssc_test(), ssc_i2s_set_receiver(), ssc_i2s_set_transmitter(), ssc_set_receiver(), and ssc_set_transmitter().