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Fixed TA command when negative offset

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master
Ismael Gomez 7 years ago
parent 6e8167bc4e
commit aedec8638d
1 changed files with 4 additions and 3 deletions
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7
srsue/src/phy/phy.cc
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@ -199,9 +199,10 @@ void phy::set_timeadv_rar(uint32_t ta_cmd) {
} }
void phy::set_timeadv(uint32_t ta_cmd) { void phy::set_timeadv(uint32_t ta_cmd) {
n_ta = srslte_N_ta_new(n_ta, ta_cmd); uint32_t new_nta = srslte_N_ta_new(n_ta, ta_cmd);
sf_recv.set_time_adv_sec(((float) n_ta)*SRSLTE_LTE_TS); sf_recv.set_time_adv_sec(((float) (new_nta - n_ta))*SRSLTE_LTE_TS);
Info("PHY: Set TA: ta_cmd: %d, n_ta: %d, ta_usec: %.1f\n", ta_cmd, n_ta, ((float) n_ta)*SRSLTE_LTE_TS*1e6); Info("PHY: Set TA: ta_cmd: %d, n_ta: %d, old_n_ta: %d, ta_usec: %.1f\n", ta_cmd, new_nta, n_ta, ((float) new_nta)*SRSLTE_LTE_TS*1e6);
n_ta = new_nta;
} }
void phy::configure_prach_params() void phy::configure_prach_params()

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