EDGE: Setup variable sampling on receive path

Allow setting the device to non single SPS sample rates - mainly
running at 4 SPS as the signal processing library does not support
other rates. Wider bandwith support is required on the receive path
to avoid 8-PSK bandlimiting distortion for EDGE.

Signed-off-by: Tom Tsou <tom.tsou@ettus.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/Transceiver52M/USRPDevice.cpp b/Transceiver52M/USRPDevice.cpp
index 568f0e5..bf6ccca 100644
--- a/Transceiver52M/USRPDevice.cpp
+++ b/Transceiver52M/USRPDevice.cpp
@@ -59,7 +59,7 @@ const dboardConfigType dboardConfig = TXA_RXB;
 
 const double USRPDevice::masterClockRate = 52.0e6;
 
-USRPDevice::USRPDevice(size_t sps, size_t, bool)
+USRPDevice::USRPDevice(size_t sps)
 {
   LOG(INFO) << "creating USRP device...";
 
@@ -600,7 +600,8 @@ bool USRPDevice::setTxFreq(double wFreq) { return true;};
 bool USRPDevice::setRxFreq(double wFreq) { return true;};
 #endif
 
-RadioDevice *RadioDevice::make(size_t sps, size_t chans, bool diversity, double)
+RadioDevice *RadioDevice::make(size_t tx_sps, size_t rx_sps,
+			       size_t chans, bool diversity, double)
 {
-	return new USRPDevice(sps, chans, diversity);
+	return new USRPDevice(tx_sps);
 }