simplify

extension.cpp

@@ -2,21 +2,12 @@
 using namespace pxt;
 
 namespace dataStreamer {
-   //%
-   void init() {
-     uBit.serial.redirect(USBTX, USBRX);
-     uBit.serial.baud(9600);
-   }
-
-    /**
-    * Set the USB baud rate connection.
-    * @param rate the new baud rate.
-    */
-    //% weight=10
-    //% blockId=datastreamer_setBaud block="set baud rate %rate"
-    //% rate.defl=9600
-
+    //%
    void setBaudRate(int rate) {
-    uBit.serial.baud(rate);
+#if MICROBIT_CODAL     
+     uBit.serial.setBaud(9600);
+#elif
+     uBit.serial.baud(9600);
+#endif     
    }
 }

extension.ts

@@ -12,7 +12,6 @@ namespace dataStreamer {
     //% weight=30
     //% decimalDigits.defl=2
     //% expandableArgumentMode=toggle
-
     export function writeNumber(value: number, decimalDigits: number = 2) {
         //Format to right number of decimalDigits
         let text: string = value.toString();
@@ -71,12 +70,17 @@ namespace dataStreamer {
         }
     }
 
-    //% shim=dataStreamer::init
-    function init() {
-        // keep this statement
+        /**
+     * Set the USB baud rate connection.
+     * @param rate the new baud rate.
+     */
+    //% weight=10
+    //% blockId=datastreamer_setBaud block="set baud rate %rate"
+    //% rate.defl=9600 shim=dataStreamer::setBaudRate
+    export function setBaudRate(rate?: BaudRate): void {
         return;
     }
 
-    init();
-
+    serial.redirectToUSB()
+    dataStreamer.setBaudRate(BaudRate.BaudRate9600)
 }

pxt.json

@@ -9,12 +9,14 @@
     "files": [
         "README.md",
         "extension.cpp",
-        "extension.ts",
-        "shims.d.ts",
-        "enums.d.ts"
+        "extension.ts"
     ],
     "testFiles": [
         "test.ts"
     ],
-    "public": true
-}
+    "public": true,
+    "supportedTargets": [
+        "microbit"
+    ],
+    "preferredEditor": "tsprj"
+}