First tries to implement WASM + JS interface for WS LED

examples/projects/browser/led/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "led",
+  "version": "1.0.0",
+  "description": "Led project example :bulb:",
+  "main": "src/main.js",
+  "directories": {
+    "lib": "lib"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "ws": "^8.16.0"
+  }
+}

examples/projects/browser/led/platformio.ini

@@ -26,3 +26,4 @@ build_flags =
     -O3
     -D LUOSHAL=BROWSER
     -D WSHAL=BROWSER
+    -D WS_NETWORK_BROKER_ADDR=\"ws://127.0.0.1:8000/ws\"

examples/projects/browser/led/src/main.js

@@ -0,0 +1,19 @@
+const program = require('../.pio/build/browser/program');
+program
+  .then(({ Luos_Init, Led_Init, Luos_Loop, Led_Loop, Ws_Init, Ws_Loop }) => {
+    Luos_Init();
+    Ws_Init();
+    Led_Init();
+
+    const mainLoop = () => {
+      Luos_Loop();
+      Ws_Loop();
+      Led_Loop();
+    };
+
+    return new Promise(() => setInterval(mainLoop, 0));
+  })
+  .catch((err) => {
+    console.error('Error', err);
+    process.exit(-1);
+  });

examples/projects/native/gate_wscom/platformio.ini

@@ -64,5 +64,5 @@ build_flags =
     -D GATEFORMAT=TinyJSON
     -D PIPEMODE=WS
     -D PIPEHAL=native
-    -D PIPE_WS_SERVER_ADDR=\"ws://localhost:9342\" ; Watch out you need to escape the " using \
+    -D PIPE_WS_SERVER_ADDR=\"ws://127.0.0.1:9342\" ; Watch out you need to escape the " using \
 build_type = debug

network/ws_network/HAL/BROWSER/ws_hal.cpp

@@ -40,20 +40,26 @@ void openEventCallback() {
     console.log("PROGRAM, openEventCallback");
 }
 
+PUBLIC 
+void messageEventCallback() {
+    printf("MESSAGE !");
+    std::vector<uint8_t> wasmData{1, 2, 3, 4};
+    Ws_Reception(wasmData.data(), sizeof(wasmData));
+}
+
 [[cheerp::genericjs]]
 void wsHALInitWeb()
 {
-    console.log("TEST!", WS_NETWORK_BROKER_ADDR);
-    WebSocket* clientWebsocket = new WebSocket(WS_NETWORK_BROKER_ADDR);
+    console.log("TEST!", s_url);
+    __asm__("const WebSocket = require('ws')");
+    WebSocket *clientWebsocket = new WebSocket(s_url);
     clientWebsocket->addEventListener(
         "open", 
-            cheerp::Callback(openEventCallback)
-        );
-}
-
-namespace [[cheerp::genericjs]] client
-{
-    void WsHAL_Init(void);
+        cheerp::Callback(openEventCallback)
+    );
+    clientWebsocket->addEventListener(
+        "message",
+        cheerp::Callback(messageEventCallback));
 }
 
 /////////////////////////Luos Library Needed function///////////////////////////
@@ -74,6 +80,7 @@ void WsHAL_Init(void)
  * @param None
  * @return None
  ******************************************************************************/
+PUBLIC
 void WsHAL_Loop(void)
 {
     // Get the messages and put them on the reception function