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Commit d8f6c1c8 authored by Laurent THOMAS's avatar Laurent THOMAS Committed by laurent
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mr2553 fix b210 usrp tx sample error compemsation

parent 28425d4e
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Showing with 2 additions and 2 deletions
radio/USRP/usrp_lib.cpp
View file @ d8f6c1c8
...@@ -428,7 +428,7 @@ static int trx_usrp_write(openair0_device *device, ...@@ -428,7 +428,7 @@ static int trx_usrp_write(openair0_device *device,
int flags) { int flags) {
int ret=0; int ret=0;
usrp_state_t *s = (usrp_state_t *)device->priv; usrp_state_t *s = (usrp_state_t *)device->priv;
timestamp -= device->openair0_cfg->command_line_sample_advance - device->openair0_cfg->tx_sample_advance; timestamp -= device->openair0_cfg->command_line_sample_advance + device->openair0_cfg->tx_sample_advance;
int nsamps2; // aligned to upper 32 or 16 byte boundary int nsamps2; // aligned to upper 32 or 16 byte boundary
radio_tx_burst_flag_t flags_burst = (radio_tx_burst_flag_t) (flags & 0xf); radio_tx_burst_flag_t flags_burst = (radio_tx_burst_flag_t) (flags & 0xf);
...@@ -1317,7 +1317,7 @@ extern "C" { ...@@ -1317,7 +1317,7 @@ extern "C" {
case 46080000: case 46080000:
s->usrp->set_master_clock_rate(46.08e6); s->usrp->set_master_clock_rate(46.08e6);
//openair0_cfg[0].samples_per_packet = 1024; //openair0_cfg[0].samples_per_packet = 1024;
openair0_cfg[0].tx_sample_advance = 115; openair0_cfg[0].tx_sample_advance = 175;
openair0_cfg[0].tx_bw = 40e6; openair0_cfg[0].tx_bw = 40e6;
openair0_cfg[0].rx_bw = 40e6; openair0_cfg[0].rx_bw = 40e6;
break; break;
......
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