Merge pull request #14 from nallick/swift-tools-version-5

Update SPM to swift-tools-version:5.0

Examples/SwiftSerialExample/Package.swift

@@ -1,8 +1,20 @@
+// swift-tools-version:5.0
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
 import PackageDescription
 
 let package = Package(
     name: "SwiftSerialExample",
     dependencies: [
-    	.Package(url: "https://github.com/yeokm1/SwiftSerial.git", majorVersion: 0)
+        .package(url: "https://github.com/yeokm1/SwiftSerial.git", from: "0.1.1")
+    ],
+    targets: [
+        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
+        // Targets can depend on other targets in this package, and on products in packages which this package depends on.
+        .target(
+            name: "SwiftSerialExample",
+            dependencies: ["SwiftSerial"],
+            path: "Sources"
+        ),
     ]
 )

Examples/SwiftSerialExample/Sources/main.swift

@@ -32,9 +32,9 @@ do {
                            transmitRate: .baud9600,
                            minimumBytesToRead: 1)
 
-    print("Writing test string <\(testString)> of \(testString.characters.count) characters to serial port")
+    print("Writing test string <\(testString)> of \(testString.count) characters to serial port")
 
-    var bytesWritten = try serialPort.writeString(testString)
+    let bytesWritten = try serialPort.writeString(testString)
 
     print("Successfully wrote \(bytesWritten) bytes")
     print("Waiting to receive what was written...")
@@ -54,7 +54,7 @@ do {
     var multiLineString: String = ""
 
 
-    for i in 1...numberOfMultiNewLineTest { 
+    for _ in 1...numberOfMultiNewLineTest { 
         multiLineString += testString + "\n"
     }
 

Examples/SwiftSerialIM/Package.swift

@@ -1,8 +1,20 @@
+// swift-tools-version:5.0
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
 import PackageDescription
 
 let package = Package(
     name: "SwiftSerialIM",
     dependencies: [
-    	.Package(url: "https://github.com/yeokm1/SwiftSerial.git", majorVersion: 0)
+        .package(url: "https://github.com/yeokm1/SwiftSerial.git", from: "0.1.1")
+    ],
+    targets: [
+        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
+        // Targets can depend on other targets in this package, and on products in packages which this package depends on.
+        .target(
+            name: "SwiftSerialIM",
+            dependencies: ["SwiftSerial"],
+            path: "Sources"
+        ),
     ]
 )

Examples/SwiftSerialIM/Sources/main.swift

@@ -113,7 +113,7 @@ do {
 
 
     while true {
-        var enteredKey = getKeyPress()
+        let enteredKey = getKeyPress()
         printToScreenFrom(myself: true, characterToPrint: enteredKey)
         var _ = try serialPort.writeChar(enteredKey)
     }

Package.swift

@@ -1,5 +1,19 @@
+// swift-tools-version:5.0
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
 import PackageDescription
 
 let package = Package(
-    name: "SwiftSerial"
+    name: "SwiftSerial",
+	products: [
+		.library(name: "SwiftSerial", targets: ["SwiftSerial"]),
+	],
+	dependencies: [],
+	targets: [
+		.target(
+			name: "SwiftSerial",
+			dependencies: [],
+			path: "Sources"
+		),
+	]
 )

README.md

@@ -1,5 +1,5 @@
 # SwiftSerial
-A Swift Linux and Mac library for reading and writing to serial ports. This library has been tested to work on macOS Sierra, Linux Mint 18 (based on Ubuntu 16.04) and on the [Raspberry Pi 3 on Ubuntu 16.04](https://wiki.ubuntu.com/ARM/RaspberryPi). Other platforms using Ubuntu like the Beaglebone might work as well.
+A Swift Linux and Mac library for reading and writing to serial ports. This library has been tested to work on macOS Mojove, Linux Mint 18 (based on Ubuntu 16.04) and on the [Raspberry Pi 3 on Ubuntu 16.04](https://wiki.ubuntu.com/ARM/RaspberryPi) and Raspberry Pi 4 on Raspian Buster. Other platforms using Ubuntu like the Beaglebone might work as well.
 
 This library is an improvement over my previous now deprecated library [SwiftLinuxSerial](https://github.com/yeokm1/SwiftLinuxSerial) which was less Swifty and supported only Linux. This library is thanks largely to [Jay Jun](https://github.com/jayjun). His original pull request can be found [here](https://github.com/yeokm1/SwiftLinuxSerial/pull/1).
 
@@ -21,6 +21,11 @@ I gave a talk on this library and one of its examples SwiftSerialIM. Click on th
 
 You should have Xcode 8 installed with the command line tools.
 
+To develop app with XCode, enable the App Sandbox capability in Xcode, and under Hardware, select USB. (Mac Apps are sandboxed and you need the USB entitlement.)
+<img src="https://user-images.githubusercontent.com/5688874/55690960-6ff8fb00-5998-11e9-9df6-7e3ebe50e19a.png" alt="Swift 3.0">
+
+
+
 ## Linux System Preparation
 
 Before using this library, I assume you already have Ubuntu installed and fully updated on your system or single-board computer. To get Ubuntu installed on the Raspberry Pi, use this [link](https://wiki.ubuntu.com/ARM/RaspberryPi).
@@ -112,7 +117,7 @@ Add SwiftSerial as a dependency to your project by editing the `Package.swift` f
 let package = Package(
     name: "NameOfMyProject",
     dependencies: [
-        .Package(url: "https://github.com/yeokm1/SwiftSerial.git", majorVersion: 0),
+        .package(url: "https://github.com/yeokm1/SwiftSerial.git", from: "0.1.1"),
         ...
     ]
     ...