Commit 298d8d67 authored by knopp's avatar knopp
Browse files

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5605 818b1a75-f10b-46b9-bf7c-635c3b92a50f
parent fda79001
......@@ -65,7 +65,7 @@ static int trx_usrp_start(openair0_device *device)
// init recv and send streaming
uhd::stream_cmd_t cmd(uhd::stream_cmd_t::STREAM_MODE_START_CONTINUOUS);
cmd.time_spec = s->usrp->get_time_now() + uhd::time_spec_t(0.01);
cmd.time_spec = s->usrp->get_time_now() + uhd::time_spec_t(0.001);
cmd.stream_now = false; // start at constant delay
s->rx_stream->issue_stream_cmd(cmd);
......@@ -134,6 +134,14 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp
return samples_received;
}
openair0_timestamp get_usrp_time(openair0_device *device)
{
usrp_state_t *s = (usrp_state_t*)device->priv;
return s->usrp->get_time_now().to_ticks(s->sample_rate);
}
static bool is_equal(double a, double b)
{
return std::fabs(a-b) < std::numeric_limits<double>::epsilon();
......@@ -141,11 +149,12 @@ static bool is_equal(double a, double b)
int openair0_device_init(openair0_device* device, openair0_config_t *openair0_cfg)
{
// uhd::set_thread_priority_safe(1.0);
usrp_state_t *s = (usrp_state_t*)malloc(sizeof(usrp_state_t));
memset(s, 0, sizeof(usrp_state_t));
// Initialize USRP device
std::string args = "";
std::string args = "type=b200";
uhd::device_addrs_t device_adds = uhd::device::find(args);
if(device_adds.size() == 0)
{
......
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