Add make file for libusb. add latest changes to main.swift

2 files changed, 94 insertions, 0 deletions

diff --git a/hardware/r820.swift b/hardware/r820.swift
new file mode 100644
index 0000000..63921d7
--- /dev/null
+++ b/hardware/r820.swift
@@ -0,0 +1,72 @@
+//
+//  r820.swift
+//  r820sdr-init
+//
+//  Created by Jacky Jack on 15/03/2022.
+//
+
+import Foundation
+
+public class R820API {
+    
+    
+    func R820() {
+        print("Start device API")
+    }
+    
+    func getDeviceCount() -> UInt32 {
+        return rtlsdr_get_device_count()
+    }
+    
+    
+    
+}
+
+public class R820Tuner {
+    var deviceInitalized:Bool = false
+    var dev:       OpaquePointer?  = nil
+    
+    /**
+            Function to initialise tunner
+        - Parameters:
+            -
+     */
+    func R820Tuner() {
+        print("Initialise tunner")
+    }
+    
+    func open(index devId: UInt32) {
+        let err = rtlsdr_open(&dev,devId)
+        if (err != 0) {
+            print("Error couldnt open device")
+            return
+        }
+        deviceInitalized = true
+    }
+    
+    func close() {
+        if self.deviceInitalized {
+            rtlsdr_close(dev);
+            dev = nil
+        }
+    }
+    
+    func getCenterFrequency()->UInt32 {
+        return rtlsdr_get_center_freq(dev)
+    }
+    
+    func setCenterFrequency(freq: UInt32) -> Int32 {
+        return rtlsdr_set_center_freq(dev, freq)
+    }
+    
+    func getSampleRate() -> UInt32 {
+        return rtlsdr_get_sample_rate(dev)
+    }
+    
+    func setSampleRate(samplerate: UInt32) -> Int32 {
+        return rtlsdr_set_sample_rate(dev, samplerate)
+    }
+    
+    
+    
+}
diff --git a/hardware/src/libusb/make.mk b/hardware/src/libusb/make.mk
new file mode 100644
index 0000000..acf8f12
--- /dev/null
+++ b/hardware/src/libusb/make.mk
@@ -0,0 +1,22 @@
+DIR=src
+
+SRC_UTILS_PRE += $(wildcard $(DIR)/os/*.c)
+SRC_UTILS     += $(wildcard $(DIR)/*.c)
+OBJ_UTILS     += $(SRC_UTILS:.c=.o)
+OBJ_UTILS_PRE += $(SRC_UTILS_PRE:.c=.o)
+LDFLAGS_UTILS = 
+INCLUDE       = -I./include -I./src
+CFLAGS        = -fPIC
+
+build-src: src-pre
+	echo $(SRC_UTILS_PRE)
+	echo $(SRC_UTILS)
+
+$(DIR)-pre: $(OBJ_UTILS_PRE) $(OBJ_UTILS)
+
+$(DIR)/os/%.o: $(DIR)/os/%.c
+	$(CC)  $(CFLAGS) $(INCLUDE) -c $< -o $(BUILD_DIR)$@
+
+$(DIR)/%.o:  $(DIR)/%.c
+	echo "B"
+	$(CC) $(CFLAGS) $(INCLUDE)  -c $< -o $(BUILD_DIR)$@ $(LDFLAGS_UTILS) 
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