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srsLTE
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Add comment header to srslte_sfidx_tdd_type. 

Remove else after return.
This commit is contained in:
faluco 2020-05-25 18:40:20 +02:00 committed by Andre Puschmann
parent 7354f49fe5
commit 8c59606d6f
2 changed files with 19 additions and 9 deletions
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8
lib/include/srslte/phy/common/phy_common.h
View File

@ -369,6 +369,14 @@ SRSLTE_API bool srslte_cellid_isvalid(uint32_t cell_id);
SRSLTE_API bool srslte_nofprb_isvalid(uint32_t nof_prb);
/**
* Returns the subframe type for a given subframe number and a TDD configuration.
* Check TS 36.211 v8.9.0 Table 4.2-2.
*
* @param tdd_config TDD configuration.
* @param sf_idx Subframe number, must be in range [0,9].
* @return Returns the subframe type.
*/
SRSLTE_API srslte_tdd_sf_t srslte_sfidx_tdd_type(srslte_tdd_config_t tdd_config, uint32_t sf_idx);
SRSLTE_API uint32_t srslte_tdd_nof_harq(srslte_tdd_config_t tdd_config);

20
lib/src/phy/common/phy_common.c
View File

@ -93,13 +93,15 @@ void srslte_cell_fprint(FILE* stream, srslte_cell_t* cell, uint32_t sfn)
#define U SRSLTE_TDD_SF_U
#define S SRSLTE_TDD_SF_S
static srslte_tdd_sf_t tdd_sf[7][10] = {{D, S, U, U, U, D, S, U, U, U},
{D, S, U, U, D, D, S, U, U, D},
{D, S, U, D, D, D, S, U, D, D},
{D, S, U, U, U, D, D, D, D, D},
{D, S, U, U, D, D, D, D, D, D},
{D, S, U, D, D, D, D, D, D, D},
{D, S, U, U, U, D, S, U, U, D}};
// TDD uplink-downlink configurations.
// TS 36.211 v8.9.0 Table 4.2-2.
static const srslte_tdd_sf_t tdd_sf[7][10] = {{D, S, U, U, U, D, S, U, U, U},
{D, S, U, U, D, D, S, U, U, D},
{D, S, U, D, D, D, S, U, D, D},
{D, S, U, U, U, D, D, D, D, D},
{D, S, U, U, D, D, D, D, D, D},
{D, S, U, D, D, D, D, D, D, D},
{D, S, U, U, U, D, S, U, U, D}};
#undef D
#undef U
@ -109,9 +111,9 @@ srslte_tdd_sf_t srslte_sfidx_tdd_type(srslte_tdd_config_t tdd_config, uint32_t s
{
if (tdd_config.sf_config < 7 && sf_idx < 10 && tdd_config.configured) {
return tdd_sf[tdd_config.sf_config][sf_idx];
} else {
return SRSLTE_TDD_SF_D;
}
return SRSLTE_TDD_SF_D;
}
uint32_t srslte_sfidx_tdd_nof_dw_slot(srslte_tdd_config_t tdd_config, uint32_t slot, srslte_cp_t cp)