bugfix in app_menu, param change in dump1090

driver/install.sh

@@ -57,7 +57,7 @@ install() {
 
     printf "\n[  3  ] ${GREEN}Installing into '${output_dir}'${NC}\n"
     xz -z ${ROOT_DIR}/$BUILD_DIR/smi_stream_dev.ko -c > ${ROOT_DIR}/$BUILD_DIR/smi_stream_dev.ko.xz
-    sudo cp ${ROOT_DIR}/$BUILD_DIR/smi_stream_dev.ko.xz ${output_dir}/
+    sudo cp -r ${ROOT_DIR}/$BUILD_DIR/smi_stream_dev.ko.xz ${output_dir}/
 
     printf "\n[  4  ] ${GREEN}Updating 'depmod'${NC}\n"
     sudo depmod -a

examples/cpp/dump1090.cpp

@@ -139,7 +139,7 @@ int main(int argc, char *argv[])
 
         // set the sample rate, frequency, ...
         device->setSampleRate(SOAPY_SDR_RX, 0, 4e6);
- 		device->setBandwidth(SOAPY_SDR_RX, 0, 100e5);
+ 		device->setBandwidth(SOAPY_SDR_RX, 0, 200e5);
 		device->setGainMode(SOAPY_SDR_RX, 0, false);
 		device->setGain(SOAPY_SDR_RX, 0, 50);
 		device->setFrequency(SOAPY_SDR_RX, 0, 1090e6);

software/libcariboulite/src/app_menu.c

@@ -357,6 +357,8 @@ static void print_iq(char* prefix, caribou_smi_sample_complex_int16* buffer, siz
 {
     int i;
     
+    if (num_samples == 0) return;
+    
     for (i = 0; i < num_head_tail; i++)
     {
         printf("[%d, %d] ", buffer[i].i, buffer[i].q);
@@ -620,4 +622,4 @@ int app_menu(sys_st* sys)
 		}
 	}
 	return 1;
-}
+}

software/libcariboulite/src/caribou_smi/kernel/smi_stream_dev.h

@@ -99,5 +99,11 @@ struct bcm2835_smi_instance {
 #define SMI_STREAM_IOC_GET_NATIVE_BUF_SIZE	 	_IO(BCM2835_SMI_IOC_MAGIC,(BCM2835_SMI_IOC_MAX+1))
 #define SMI_STREAM_IOC_SET_STREAM_STATUS	 	_IO(BCM2835_SMI_IOC_MAGIC,(BCM2835_SMI_IOC_MAX+2))
 #define SMI_STREAM_IOC_SET_STREAM_IN_CHANNEL 	_IO(BCM2835_SMI_IOC_MAGIC,(BCM2835_SMI_IOC_MAX+3))
+#define SMI_STREAM_IOC_SET_FIFO_MULT 	        _IO(BCM2835_SMI_IOC_MAGIC,(BCM2835_SMI_IOC_MAX+4))
+#define SMI_STREAM_IOC_SET_ADDR_DIR_OFFSET 	    _IO(BCM2835_SMI_IOC_MAGIC,(BCM2835_SMI_IOC_MAX+5))
+#define SMI_STREAM_IOC_SET_ADDR_CH_OFFSET 	    _IO(BCM2835_SMI_IOC_MAGIC,(BCM2835_SMI_IOC_MAX+6))
+#define SMI_STREAM_IOC_GET_FIFO_MULT 	        _IO(BCM2835_SMI_IOC_MAGIC,(BCM2835_SMI_IOC_MAX+7))
+#define SMI_STREAM_IOC_GET_ADDR_DIR_OFFSET 	    _IO(BCM2835_SMI_IOC_MAGIC,(BCM2835_SMI_IOC_MAX+8))
+#define SMI_STREAM_IOC_GET_ADDR_CH_OFFSET 	    _IO(BCM2835_SMI_IOC_MAGIC,(BCM2835_SMI_IOC_MAX+9))
 
 #endif /* _SMI_STREAM_DEV_H_ */