Test file

test.js

@@ -0,0 +1,66 @@
+const can = require("socketcan");
+
+var channel = can.createRawChannel("vcan0", true);
+
+const INVR_ID = 0x04;
+const ERPM_ID = (0x20 << 5) | INVR_ID;
+const APPS_ID = 0x50;
+const SELC_ID = 0x19;
+const MXCU_ID = (0x01 << 5) | INVR_ID;
+const MXBC_ID = (0x02 << 5) | INVR_ID;
+
+var APPS = 0;
+var ERPM = 0;
+
+// SELECT
+(function sendSELC() {
+    channel.send({
+        id: SELC_ID,
+        ext: false,
+        data: Buffer.from([0x02]) // ENABLE CONTROL BY TELEMETRY
+    });
+})();
+
+// APPS
+function sendAPPS() {
+    APPS = Math.floor(Math.random() * 1000);
+    console.log(`APPS: ${APPS / 10}%`);
+    channel.send({
+        id: APPS_ID,
+        ext: false,
+        data: Buffer.from([APPS & 0xFF, APPS >> 8]) // SEND APPS PERCENTAGE
+    });
+
+    setTimeout(sendAPPS, Math.floor(Math.random() * 5000));
+}
+
+// ERPM
+(function sendERPM() {
+    ERPM = Math.floor(Math.random() * 65000);
+    console.log(`ERPM: ${ERPM}`);
+
+    channel.send({
+        id: ERPM_ID,
+        ext: false,
+        data: Buffer.from([(ERPM >> 8 * 3) & 0xFF, (ERPM >> 8 * 2) & 0xFF, (ERPM >> 8) & 0xFF, ERPM & 0xFF, 0x00, 0x71, 0x01, 0x86]) // SEND ERPM
+    });
+
+    setTimeout(sendERPM, Math.floor(Math.random() * 10000));
+})();
+
+sendAPPS();
+
+channel.addListener("onMessage", async function (message) {
+    switch (message.id) {
+        case MXCU_ID:
+            console.log(`CURRENT: ${message.data[0] << 8 | message.data[1]}`);
+            break;
+        case MXBC_ID:
+            console.log(`BRAKE: ${message.data[0] << 8 | message.data[1]}`);
+            break;
+        default:
+            break;
+    }
+});
+
+channel.start();