diff options
Diffstat (limited to 'Transceiver52M/device/lms/LMSDevice.cpp')
-rw-r--r-- | Transceiver52M/device/lms/LMSDevice.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/Transceiver52M/device/lms/LMSDevice.cpp b/Transceiver52M/device/lms/LMSDevice.cpp index cb0129a..e546fd6 100644 --- a/Transceiver52M/device/lms/LMSDevice.cpp +++ b/Transceiver52M/device/lms/LMSDevice.cpp @@ -138,6 +138,7 @@ int LMSDevice::open(const std::string &args, int ref, bool swap_channels) float_type sr_host, sr_rf; unsigned int i, n; int rc, dev_id; + int sample_rate; LOGC(DDEV, INFO) << "Opening LMS device.."; @@ -226,8 +227,10 @@ int LMSDevice::open(const std::string &args, int ref, bool swap_channels) goto out_close; print_range("Sample Rate", &range_sr); - LOGC(DDEV, INFO) << "Setting sample rate to " << GSMRATE*tx_sps << " " << tx_sps; - if (LMS_SetSampleRate(m_lms_dev, GSMRATE*tx_sps, 32) < 0) + sample_rate = (iface == MULTI_ARFCN ? MCBTS_SPACING : GSMRATE) * tx_sps; + + LOGC(DDEV, INFO) << "Setting sample rate to " << sample_rate << " " << tx_sps; + if (LMS_SetSampleRate(m_lms_dev, sample_rate, 32) < 0) goto out_close; if (LMS_GetSampleRate(m_lms_dev, LMS_CH_RX, 0, &sr_host, &sr_rf)) @@ -235,7 +238,7 @@ int LMSDevice::open(const std::string &args, int ref, bool swap_channels) LOGC(DDEV, INFO) << "Sample Rate: Host=" << sr_host << " RF=" << sr_rf; /* FIXME: make this device/model dependent, like UHDDevice:dev_param_map! */ - ts_offset = static_cast<TIMESTAMP>(8.9e-5 * GSMRATE * tx_sps); /* time * sample_rate */ + ts_offset = static_cast<TIMESTAMP>(8.9e-5 * sample_rate); /* configure antennas */ if (!set_antennas()) { @@ -247,7 +250,7 @@ int LMSDevice::open(const std::string &args, int ref, bool swap_channels) for (size_t i = 0; i < rx_buffers.size(); i++) rx_buffers[i] = new smpl_buf(SAMPLE_BUF_SZ / sizeof(uint32_t)); - return NORMAL; + return iface == MULTI_ARFCN ? MULTI_ARFCN : NORMAL; out_close: LOGC(DDEV, FATAL) << "Error in LMS open, closing: " << LMS_GetLastErrorMessage(); |