3 files changed, 24 insertions, 6 deletions
diff --git a/mpm/lib/mykonos/ad937x_ctrl.cpp b/mpm/lib/mykonos/ad937x_ctrl.cpp
index 63eef4314..0e9e2ec00 100644
--- a/mpm/lib/mykonos/ad937x_ctrl.cpp
+++ b/mpm/lib/mykonos/ad937x_ctrl.cpp
@@ -363,8 +363,9 @@ public:
 
     virtual double set_bw_filter(const std::string &which, const double value)
     {
-        // TODO implement
-        return double();
+        const auto dir = _get_direction_from_antenna(which);
+        std::lock_guard<std::mutex> lock(*spi_mutex);
+        return device.set_bw_filter(dir, value);
     }
 
     virtual double set_gain(const std::string &which, const double value)
diff --git a/mpm/lib/mykonos/ad937x_device.cpp b/mpm/lib/mykonos/ad937x_device.cpp
index 885d45748..9b48a80bf 100644
--- a/mpm/lib/mykonos/ad937x_device.cpp
+++ b/mpm/lib/mykonos/ad937x_device.cpp
@@ -572,11 +572,29 @@ double ad937x_device::tune(
 
 double ad937x_device::set_bw_filter(
         const direction_t direction,
-        const chain_t chain,
         const double value
 ) {
-    // TODO: implement
-    return double();
+
+    switch (direction)
+    {
+        case TX_DIRECTION:
+        {
+            mykonos_config.device->tx->txProfile->rfBandwidth_Hz = value;
+            mykonos_config.device->tx->txProfile->txBbf3dBCorner_kHz = value/1000;
+            mykonos_config.device->tx->txProfile->txDac3dBCorner_kHz = value/1000;
+            break;
+        }
+        case RX_DIRECTION:
+        {
+            mykonos_config.device->rx->rxProfile->rfBandwidth_Hz = value;
+            mykonos_config.device->rx->rxProfile->rxBbf3dBCorner_kHz = value/1000;
+            break;
+        }
+    }
+    const auto state = _move_to_config_state();
+    CALL_API(MYKONOS_writeArmProfile(mykonos_config.device));
+    _restore_from_config_state(state);
+    return value; // TODO: what is coercer value?
 }
 
 
diff --git a/mpm/lib/mykonos/ad937x_device.hpp b/mpm/lib/mykonos/ad937x_device.hpp
index b0f843d39..24a15ba69 100644
--- a/mpm/lib/mykonos/ad937x_device.hpp
+++ b/mpm/lib/mykonos/ad937x_device.hpp
@@ -79,7 +79,6 @@ public:
 
     double set_bw_filter(
             const uhd::direction_t direction,
-            const mpm::ad937x::device::chain_t chain,
             const double value
     );
     void set_agc_mode(