diff options
| author | Max <msuraev@sysmocom.de> | 2016-09-19 16:17:06 +0200 |
|---|---|---|
| committer | Max <msuraev@sysmocom.de> | 2016-10-19 08:23:29 +0000 |
| commit | d71e8b32e3e2f9c3856997e945df2eb3afe2937c (patch) | |
| tree | f377f00b62586a0e3d448f7bb50cc0f9b3fbad82 /src/pcu_l1_if.h | |
| parent | 4ea452689d545c455cf9c3ade87a3e2c86bf7771 (diff) | |
Use qbit-TA to update Timing Advance
Separate qbit-TA to TA conversion into separate function and use it for
computing and updating Timing Advance.
Note: the code was tested with TA=0 only to make sure it does not
introduce regressions.
Change-Id: I96fdbb20b09fb85fdd9fb6dcf3c25f6bee7f80e4
Fixes: OS#1531
Diffstat (limited to 'src/pcu_l1_if.h')
| -rw-r--r-- | src/pcu_l1_if.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/pcu_l1_if.h b/src/pcu_l1_if.h index b2a9832e..d9d970da 100644 --- a/src/pcu_l1_if.h +++ b/src/pcu_l1_if.h @@ -33,6 +33,15 @@ extern "C" { } #endif +static inline uint8_t qta2ta(int16_t qta) +{ + if (qta < 0) + return 0; + if (qta > 252) + qta = 252; + return qta >> 2; +} + /* * L1 Measurement values */ |