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init Soapy with LTE rates before creating streams

This commit is contained in:
Andre Puschmann 2018-06-14 14:46:29 +02:00
parent b8391d20a4
commit 727d26e75f
1 changed files with 5 additions and 3 deletions
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8
lib/src/phy/rf/rf_soapy_imp.c
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@ -230,6 +230,11 @@ int rf_soapy_open_multi(char *args, void **h, uint32_t nof_rx_antennas)
handler->tx_stream_active = false;
handler->rx_stream_active = false;
handler->devname = devname;
// init rx/tx rate to lowest LTE rate
rf_soapy_set_rx_srate(handler, 1.92e6);
rf_soapy_set_tx_srate(handler, 1.92e6);
if(SoapySDRDevice_getNumChannels(handler->device,SOAPY_SDR_RX) > 0){
printf("Setting up RX stream\n");
if(SoapySDRDevice_setupStream(handler->device, &(handler->rxStream), SOAPY_SDR_RX, SOAPY_SDR_CF32, NULL, 0, NULL) != 0) {
@ -308,9 +313,6 @@ int rf_soapy_open_multi(char *args, void **h, uint32_t nof_rx_antennas)
ant = SoapySDRDevice_getAntenna(handler->device, SOAPY_SDR_TX, 0);
printf("Tx antenna set to %s\n", ant);
// init Rx rate to lowest LTE rate
rf_soapy_set_rx_srate(handler, 1.92e6);
// set default tx gain and leave some time to calibrate tx
rf_soapy_set_tx_gain(handler, 35);
usleep(10000);