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authorHarald Welte <laforge@gnumonks.org>2018-06-13 23:42:19 +0200
committerPau Espin Pedrol <pespin@sysmocom.de>2018-06-14 12:38:09 +0200
commitb229439b3120c8bc4bed7884fc1418f8261c90a1 (patch)
treec45e63cf48c097ea673e4b46c405fcd6864dacc3 /Transceiver52M/device/usrp1/USRPDevice.cpp
parentffb3301bd8b0036f1e2408a0279dce698cbc3dc0 (diff)
usrp1: Fail in case of unsupported configuration
There might be some configuration that's not supported by osmo-bts-usrp1, and we should reject that properly. Change-Id: Ic7308ce0c57439fe97668bd31801c4bf76b797ad Closes: OS#3348
Diffstat (limited to 'Transceiver52M/device/usrp1/USRPDevice.cpp')
-rw-r--r--Transceiver52M/device/usrp1/USRPDevice.cpp12
1 files changed, 12 insertions, 0 deletions
diff --git a/Transceiver52M/device/usrp1/USRPDevice.cpp b/Transceiver52M/device/usrp1/USRPDevice.cpp
index 7a31c97..5705e22 100644
--- a/Transceiver52M/device/usrp1/USRPDevice.cpp
+++ b/Transceiver52M/device/usrp1/USRPDevice.cpp
@@ -655,5 +655,17 @@ RadioDevice *RadioDevice::make(size_t tx_sps, size_t rx_sps,
const std::vector<std::string>& tx_paths,
const std::vector<std::string>& rx_paths)
{
+ if (tx_sps != rx_sps) {
+ LOG(ERROR) << "USRP1 requires tx_sps == rx_sps";
+ return NULL;
+ }
+ if (chans != 1) {
+ LOG(ERROR) << "USRP1 supports only 1 channel";
+ return NULL;
+ }
+ if (lo_offset != 0.0) {
+ LOG(ERROR) << "USRP1 doesn't support lo_offset";
+ return NULL;
+ }
return new USRPDevice(tx_sps, rx_sps, iface, chans, lo_offset, tx_paths, rx_paths);
}