restructure scala directory in view of providing seperate projects for serial implementations

1 files changed, 35 insertions, 0 deletions

diff --git a/scala/ace/src/main/scala/com/github/jodersky/ace/SafeSerial.scala b/scala/ace/src/main/scala/com/github/jodersky/ace/SafeSerial.scala
new file mode 100644
index 0000000..d75d6f5
--- /dev/null
+++ b/scala/ace/src/main/scala/com/github/jodersky/ace/SafeSerial.scala
@@ -0,0 +1,35 @@
+package com.github.jodersky.ace
+
+import com.github.jodersky.ace.protocol._
+import jssc.SerialPort
+import scala.concurrent.ExecutionContext.Implicits.global
+import scala.util.Try
+
+class SafeSerial(port: SerialPort) { self =>
+  val physical = new PhysicalLayer(port)
+  val link = new LinkLayer
+  val transport = new TransportLayer
+
+  val application = new ReactiveLayer[Message, String] {
+    def receive(message: Message) = Console.println(message.data.map(_.toChar).mkString(""))
+    def write(s: String) = writeToLower(Message(s.map(_.toChar.toInt))).map(x => s)
+  }
+
+  def send(s: String) = application.write(s)
+  def close() = Try(port.closePort())
+
+  physical connect link connect transport connect application
+  physical.begin()
+}
+
+object SafeSerial {
+  def open(port: String, rate: Int) = Try {
+    val serialPort = new SerialPort(port);
+    serialPort.openPort()
+    serialPort.setParams(rate,
+      SerialPort.DATABITS_8,
+      SerialPort.STOPBITS_1,
+      SerialPort.PARITY_NONE)
+    serialPort
+  } map (port => new SafeSerial(port)) 
+}
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