updates

software/libcariboulite/src/cariboulite_radios.c

@@ -509,8 +509,8 @@ int cariboulite_get_rand_val(cariboulite_radios_st* radios, cariboulite_channel_
 #define CARIBOULITE_MAX_MIX     (6000.0e6)      // 6000
 #define CARIBOULITE_MIN_LO      (85.0e6)
 #define CARIBOULITE_MAX_LO      (4200.0e6)
-#define CARIBOULITE_2G4_MIN     (2385.0e6)      // 2400
-#define CARIBOULITE_2G4_MAX     (2490.0e6)      // 2483.5
+#define CARIBOULITE_2G4_MIN     (2395.0e6)      // 2400
+#define CARIBOULITE_2G4_MAX     (2485.0e6)      // 2483.5
 #define CARIBOULITE_S1G_MIN1    (389.5e6)
 #define CARIBOULITE_S1G_MAX1    (510.0e6)
 #define CARIBOULITE_S1G_MIN2    (779.0e6)

software/libcariboulite/src/soapy_api/Cariboulite.hpp

@@ -29,8 +29,8 @@ enum Cariboulite_Format
 	CARIBOULITE_FORMAT_FLOAT64      = 3,
 };
 
-#define BUFFER_SIZE_MS                  ( 10 )
-#define NUM_SAMPLEQUEUE_BUFS            ( 30 )
+#define BUFFER_SIZE_MS                  ( 5 )
+#define NUM_SAMPLEQUEUE_BUFS            ( 10 )
 #define NUM_BYTES_PER_CPLX_ELEM         ( 4 )
 #define GET_MTU_MS(ms)                  ( 4096*(ms) )
 #define GET_MTU_MS_BYTES(ms)            ( GET_MTU_MS(ms) * NUM_BYTES_PER_CPLX_ELEM )
@@ -230,4 +230,4 @@ public:
 
         // Static load time initializations
         static SoapyCaribouliteSession sess;
-};
+};

software/libcariboulite/src/soapy_api/CaribouliteStream.cpp

@@ -229,7 +229,7 @@ SoapySDR::Stream *Cariboulite::setupStream(const int direction,
     // create the stream
     stream_id = caribou_smi_setup_stream(&sess.cariboulite_sys.smi,
                                 type, channel, 
-                                GET_MTU_MS_BYTES(BUFFER_SIZE_MS), 2,
+                                GET_MTU_MS_BYTES(BUFFER_SIZE_MS), 1,
                                 caribou_stream_data_event, 
                                 this);
     if (stream_id < 0)