diff --git a/.eslintrc.js b/.eslintrc.js
index 4a29ef1..9442069 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -5,7 +5,7 @@ module.exports = {
   },
   'extends': 'eslint:recommended',
   'parserOptions': {
-    'ecmaVersion': 6
+    'ecmaVersion': 8
   },
   'rules': {
     'indent': [
diff --git a/can-factory.js b/can-factory.js
new file mode 100644
index 0000000..30144d8
--- /dev/null
+++ b/can-factory.js
@@ -0,0 +1,131 @@
+const os = require('os');
+
+class CanInterface {
+  constructor() {
+  }
+
+  async open() {
+    throw new Error('Not implemented.');
+  }
+
+  // eslint-disable-next-line no-unused-vars
+  onMessage(callback) {
+    throw new Error('Not implemented.');
+  }
+
+  // eslint-disable-next-line no-unused-vars
+  async send(msg) {
+    throw new Error('Not implemented.');
+  }
+
+  close() {
+    throw new Error('Not implemented.');
+  }
+}
+
+class CanInterfaceWindows extends CanInterface {
+  constructor(iface, bitrate) {
+    super();
+    this.iface = iface;
+    this.can = new (require('@csllc/cs-pcan-usb'))({canRate: bitrate * 1000});
+  }
+
+  async open() {
+    const devices = await this.can.list();
+    if (devices.length === 0)
+      throw new Error('No CAN devices found.');
+
+    let device = devices[0];
+
+    if (this.iface) {
+      device = devices.find(device => device.device_name === this.iface);
+
+      if (!device)
+        throw new Error(`CAN device with name '${this.iface}' was not found.`);
+    }
+
+    console.log('Using device:', {name: device.device_name, id: device.device_id, path: device.path});
+    await this.can.open(device.path);
+  }
+
+  onMessage(callback) {
+    this.can.on('data', (msg) => {
+      callback({
+        id: msg.id,
+        data: msg.buf,
+      });
+    });
+  }
+
+  async send(msg) {
+    this.can.write({
+      id: msg.id,
+      ext: msg.ext,
+      buf: msg.data,
+    });
+  }
+
+  async close() {
+    // For some weird reason, some PCAN USB devices are sending `PCAN_ERROR_INITIALIZE` error if closing is not delayed by one tick.
+    await new Promise(resolve => setTimeout(resolve, 0));
+    await this.can.close();
+  }
+}
+
+class CanInterfaceLinux extends CanInterface {
+  constructor(iface) {
+    super();
+    this.can = require('socketcan').createRawChannel(iface, true);
+
+  }
+
+  open() {
+    return new Promise((resolve, reject) => {
+      try {
+        resolve(this.can.start());
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+
+  onMessage(callback) {
+    this.can.addListener('onMessage', callback);
+  }
+
+  async send(msg) {
+    return new Promise((resolve, reject) => {
+      try {
+        resolve(this.can.send(msg));
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+
+  async close() {
+    return new Promise((resolve, reject) => {
+      try {
+        resolve(this.can.stop());
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+}
+
+class CanFactory {
+  static create(args) {
+    switch (os.platform()) {
+      case 'linux':
+        return new CanInterfaceLinux(args.iface);
+      case 'win32':
+        return new CanInterfaceWindows(args.iface, args.bitrate);
+      default:
+        throw new Error('Unsupported platform');
+    }
+  }
+}
+
+module.exports = CanFactory;
+
diff --git a/flash-app.js b/flash-app.js
index 3913c9f..60e87b0 100755
--- a/flash-app.js
+++ b/flash-app.js
@@ -12,9 +12,11 @@
 
 const fs = require('fs');
 const yargs = require('yargs');
-const socketcan = require('socketcan');
 const MemoryMap = require('nrf-intel-hex');
 const cliProgress = require('cli-progress');
+const os = require('os');
+
+const CanFactory = require('./can-factory');
 
 const BOOTLOADER_CMD_VERSION = 0x01;
 
@@ -66,17 +68,26 @@ class FlashApp {
         alias: 'i',
         description: 'CAN interface to use',
         type: 'string',
-        default: 'can0',
-        requiresArg: true
-      })
+        default: os.platform() === 'linux' ? 'can0' : undefined,
+        requiresArg: os.platform() === 'linux'
+      });
 
-      .option('partno', {
-        alias: 'p',
-        description: 'Specific AVR device like in avrdude',
-        type: 'string',
-        demandOption: true,
+    if (os.platform() === 'win32')
+      this.args = this.args.option('bitrate', {
+        alias: 'b',
+        description: 'CAN interface bitrate',
+        type: 'number',
+        default: '500',
         requiresArg: true
-      })
+      });
+
+    this.args = this.args.option('partno', {
+      alias: 'p',
+      description: 'Specific AVR device like in avrdude',
+      type: 'string',
+      demandOption: true,
+      requiresArg: true
+    })
 
       .option('mcuid', {
         alias: 'm',
@@ -104,7 +115,7 @@ class FlashApp {
       })
 
       .option('F', {
-        description: 'Force flashing, even if the bootloader version missmatched',
+        description: 'Force flashing, even if the bootloader version mismatched',
         type: 'boolean'
       })
 
@@ -132,7 +143,7 @@ class FlashApp {
       })
 
       .option('sff', {
-        description: 'Use Standad Frame Format (SFF) instead of the default Extended Frame Format (EFF) for the CAN-IDs',
+        description: 'Use Standard Frame Format (SFF) instead of the default Extended Frame Format (EFF) for the CAN-IDs',
         type: 'boolean'
       })
 
@@ -182,98 +193,105 @@ https://github.com/crycode-de/mcp-can-boot`)
     this.deviceFlashSize = 0;
     this.loadDeviceInfo(this.args.partno);
 
-    if (!this.doRead) {
-      // load from file if we are not only reading the flash
-      if (!fs.existsSync(this.args.file)) {
-        console.log(`Input file ${this.args.file} does not exist!`);
-        this.exit(1);
-      }
-      const intelHexString = fs.readFileSync(this.args.file, 'latin1');
-      this.memMap = MemoryMap.fromHex(intelHexString);
+    (async () => {
+      if (!this.doRead) {
+        // load from file if we are not only reading the flash
+        if (!fs.existsSync(this.args.file)) {
+          console.log(`Input file ${this.args.file} does not exist!`);
+          await this.exit(1);
+        }
+        const intelHexString = fs.readFileSync(this.args.file, 'latin1');
+        this.memMap = MemoryMap.fromHex(intelHexString);
 
-    } else {
-      // we are only reading the flash... init an empty memory map
-      this.memMap = new MemoryMap();
+      } else {
+        // we are only reading the flash... init an empty memory map
+        this.memMap = new MemoryMap();
 
-      // check if output file exists
-      if (this.args.file !== '-' && fs.existsSync(this.args.file)) {
-        console.log(`Output file ${this.args.file} already exists!`);
-        this.exit(1);
+        // check if output file exists
+        if (this.args.file !== '-' && fs.existsSync(this.args.file)) {
+          console.log(`Output file ${this.args.file} already exists!`);
+          await this.exit(1);
+        }
       }
-    }
-
-    this.memMapKeys = this.memMap.keys(); // load all keys of the memory map
-    this.memMapCurrentKey = null; // set current key to null to begin new key on flash ready
-    this.memMapCurrentDataIdx = 0;
-    this.memMapTotalBytes = 0;
-    // compute input file size in bytes
-    for (const block of this.memMap.values()) {
-      this.memMapTotalBytes += block.length;
-    }
 
-    this.curAddr = 0x0000; // current flash address
-
-    this.readDataArr = [];
+      this.memMapKeys = this.memMap.keys(); // load all keys of the memory map
+      this.memMapCurrentKey = null; // set current key to null to begin new key on flash ready
+      this.memMapCurrentDataIdx = 0;
+      this.memMapTotalBytes = 0;
+      // compute input file size in bytes
+      for (const block of this.memMap.values()) {
+        this.memMapTotalBytes += block.length;
+      }
 
-    this.can = socketcan.createRawChannel(this.args.iface, true);
-    this.can.addListener('onMessage', this.handleCanMsg.bind(this));
-    this.can.start();
+      this.curAddr = 0x0000; // current flash address
 
-    // send can message to reset the mcu?
-    if (this.args.reset) {
-      const [canIdStr, dataStr] = this.args.reset.split('#');
+      this.readDataArr = [];
 
-      const canId = parseInt(canIdStr, 16);
-      if ((canIdStr.length !== 3 && canIdStr.length !== 8) || isNaN(canId)) {
-        console.log(`Reset message format error!\nThe can_id is not valid. A three digits standard frame or eight digits extended frame hex id must be provided.`);
-        this.exit(1);
+      try {
+        this.can = CanFactory.create(this.args);
+        await this.can.open();
+      } catch (e) {
+        console.log(`Failed to initialize CAN interface:`, e);
+        await this.exit(1);
       }
+      this.can.onMessage(this.handleCanMsg.bind(this));
 
-      const data = dataStr ? dataStr.match(/../g).map((d) => {
-        const n = parseInt(d, 16);
-        if (isNaN(n)) {
-          console.log(`Reset message format error!\nThe data bytes must be provided as hex numbers.`);
-          this.exit(1);
-        }
-        return n;
-      }) : [];
-
-      this.can.send({
-        id: canId,
-        ext: (canIdStr.length > 3),
-        rtr: false,
-        data: Buffer.from(data)
-      });
+      // send can message to reset the mcu?
+      if (this.args.reset) {
+        const [canIdStr, dataStr] = this.args.reset.split('#');
 
-      console.log(`Reset message send to the MCU.`);
-    }
+        const canId = parseInt(canIdStr, 16);
+        if ((canIdStr.length !== 3 && canIdStr.length !== 8) || isNaN(canId)) {
+          console.log(`Reset message format error!\nThe can_id is not valid. A three digits standard frame or eight digits extended frame hex id must be provided.`);
+          await this.exit(1);
+        }
 
-    // send ping messages?
-    if (this.args.ping) {
-      console.log(`Sending a ping message every ${this.args.pings} ms.`);
-      this.pingInterval = setInterval(() => {
-        this.can.send({
-          id: this.args.canIdRemote,
-          ext: !this.args.sff,
+        const data = dataStr ? dataStr.match(/../g).map((d) => {
+          const n = parseInt(d, 16);
+          if (isNaN(n)) {
+            console.log(`Reset message format error!\nThe data bytes must be provided as hex numbers.`);
+            this.exit(1);
+          }
+          return n;
+        }) : [];
+
+        await this.can.send({
+          id: canId,
+          ext: (canIdStr.length > 3),
           rtr: false,
-          data: Buffer.from([
-            this.mcuId[0],
-            this.mcuId[1],
-            CMD_PING,
-            0x00,
-            0x00,
-            0x00,
-            0x00,
-            0x00
-          ])
+          data: Buffer.from(data)
         });
-      }, this.args.ping);
-    }
 
-    console.log(`Waiting for bootloader start message for MCU ID ${this.hexString(this.args.mcuid, 4)} ...`);
+        console.log(`Reset message send to the MCU.`);
+      }
+
+      // send ping messages?
+      if (this.args.ping) {
+        console.log(`Sending a ping message every ${this.args.pings} ms.`);
+        this.pingInterval = setInterval(async () => {
+          await this.can.send({
+            id: this.args.canIdRemote,
+            ext: !this.args.sff,
+            rtr: false,
+            data: Buffer.from([
+              this.mcuId[0],
+              this.mcuId[1],
+              CMD_PING,
+              0x00,
+              0x00,
+              0x00,
+              0x00,
+              0x00
+            ])
+          });
+        }, this.args.ping);
+      }
+
+      console.log(`Waiting for bootloader start message for MCU ID ${this.hexString(this.args.mcuid, 4)} ...`);
+    })();
   }
 
-  handleCanMsg (msg) {
+  async handleCanMsg(msg) {
     if (msg.data.length !== 8) return;
     if (msg.id !== this.args.canIdMcu) return;
 
@@ -290,7 +308,7 @@ https://github.com/crycode-de/mcp-can-boot`)
           case CMD_BOOTLOADER_START:
             // check device signature
             if (msg.data[4] !== this.deviceSignature[0] || msg.data[5] !== this.deviceSignature[1] || msg.data[6] !== this.deviceSignature[2]) {
-              console.log('Error: Got bootloader start message but device signature missmatched!');
+              console.log('Error: Got bootloader start message but device signature mismatched!');
               console.log(`Expected ${this.hexString(this.deviceSignature[0])} ${this.hexString(this.deviceSignature[1])} ${this.hexString(this.deviceSignature[2])} for ${this.args.partno}, got ${this.hexString(msg.data[4])} ${this.hexString(msg.data[5])} ${this.hexString(msg.data[6])}`);
               return;
             }
@@ -313,7 +331,7 @@ https://github.com/crycode-de/mcp-can-boot`)
               console.log(`Stopped sending of ping messages.`);
             }
             this.flashStartTs = Date.now();
-            this.can.send({
+            await this.can.send({
               id: this.args.canIdRemote,
               ext: !this.args.sff,
               rtr: false,
@@ -336,14 +354,14 @@ https://github.com/crycode-de/mcp-can-boot`)
               console.log('Querying bootloader size ...');
               // determine size of bootloader section by trying to set the
               // flash address to 0xFFFFFFFF (huge address that's out of bounds).
-              // bootloader will repond with CMD_FLASH_ADDRESS_ERROR that will
+              // bootloader will respond with CMD_FLASH_ADDRESS_ERROR that will
               // inform us of FLASHEND_BL (last address of the program space).
               // we can use that value and the known size of the chip's flash
               // memory to determine the bootloader size.
-              this.sendSetFlashAddress(0xFFFFFFFF);
+              await this.sendSetFlashAddress(0xFFFFFFFF);
             } else if (this.doErase) {
               console.log('Got flash ready message, erasing flash ...');
-              this.can.send({
+              await this.can.send({
                 id: this.args.canIdRemote,
                 ext: !this.args.sff,
                 rtr: false,
@@ -362,7 +380,7 @@ https://github.com/crycode-de/mcp-can-boot`)
             } else {
               console.log('Got flash ready message, begin flashing ...');
               this.state = STATE_FLASHING;
-              this.onFlashReady(msg.data);
+              await this.onFlashReady(msg.data);
             }
             break;
 
@@ -390,7 +408,7 @@ https://github.com/crycode-de/mcp-can-boot`)
               }
               this.progressStart(readSizeBytes, 0);
               this.state = STATE_READING;
-              this.can.send({
+              await this.can.send({
                 id: this.args.canIdRemote,
                 ext: !this.args.sff,
                 rtr: false,
@@ -436,13 +454,13 @@ https://github.com/crycode-de/mcp-can-boot`)
             this.progressIncrement(byteCount);
             this.curAddr += byteCount;
             this.memMapCurrentDataIdx += byteCount;
-            this.onFlashReady(msg.data);
+            await this.onFlashReady(msg.data);
             break;
 
           case CMD_START_APP:
             console.log(`Flash done in ${(Date.now() - this.flashStartTs)} ms.`);
             console.log('MCU is starting the app. :-)');
-            this.exit(0);
+            await this.exit(0);
             break;
 
           default:
@@ -462,7 +480,7 @@ https://github.com/crycode-de/mcp-can-boot`)
             this.memMapCurrentKey = null; // set current key to null to begin new key on flash read
             this.memMapCurrentDataIdx = 0;
 
-            this.readForVerify ();
+            await this.readForVerify();
 
             break;
 
@@ -473,7 +491,7 @@ https://github.com/crycode-de/mcp-can-boot`)
             if (this.curAddr & 0b00011111 !== addrPart) {
               console.log('Got an unexpected address of read data from MCU!');
               console.log('Will now abort and exit the bootloader ...');
-              this.sendStartApp();
+              await this.sendStartApp();
               return;
             }
 
@@ -489,14 +507,14 @@ https://github.com/crycode-de/mcp-can-boot`)
                   && this.memMap.get(this.memMapCurrentKey)[this.memMapCurrentDataIdx] !== msg.data[4+i]) {
                   console.log(`ERROR: Verify failed at ${this.hexString(this.curAddr)}!`);
                   console.log('Trying to start the app nevertheless ...');
-                  this.sendStartApp();
+                  await this.sendStartApp();
                   return;
                 }
                 this.curAddr++;
                 this.memMapCurrentDataIdx++;
               }
 
-              this.readForVerify();
+              await this.readForVerify();
 
             } else {
               // read whole flash
@@ -508,11 +526,11 @@ https://github.com/crycode-de/mcp-can-boot`)
 
               if (this.args.r > 0 && this.curAddr > this.args.r) {
                 // reached max read address...
-                this.readDone();
+                await this.readDone();
                 return;
               }
               // request next address
-              this.can.send({
+              await this.can.send({
                 id: this.args.canIdRemote,
                 ext: !this.args.sff,
                 rtr: false,
@@ -537,18 +555,18 @@ https://github.com/crycode-de/mcp-can-boot`)
             if (this.doVerify) {
               // hitting the end at verify must be an error...
               console.log('ERROR: Reading flash failed during verify!');
-              this.sendStartApp();
+              await this.sendStartApp();
               return;
             } else {
               // when reading whole flash this is expected
-              this.readDone();
+              await this.readDone();
             }
 
             break;
 
           case CMD_START_APP:
             console.log('MCU is starting the app. :-)');
-            this.exit(0);
+            await this.exit(0);
             break;
 
           default:
@@ -559,7 +577,7 @@ https://github.com/crycode-de/mcp-can-boot`)
     }
   }
 
-  readForVerify () {
+  async readForVerify() {
     // check memory map and get next map key if we reached the end
     if (!this.memMap.get(this.memMapCurrentKey) || this.memMap.get(this.memMapCurrentKey)[this.memMapCurrentDataIdx] === undefined) {
       // no more data... goto next memory map key...
@@ -568,7 +586,7 @@ https://github.com/crycode-de/mcp-can-boot`)
         // all keys done... verify complete
         this.progressStop();
         console.log(`Flash and verify done in ${(Date.now() - this.flashStartTs)} ms.`);
-        this.sendStartApp();
+        await this.sendStartApp();
         return;
       }
 
@@ -579,7 +597,7 @@ https://github.com/crycode-de/mcp-can-boot`)
     }
 
     // request next address
-    this.can.send({
+    await this.can.send({
       id: this.args.canIdRemote,
       ext: !this.args.sff,
       rtr: false,
@@ -596,7 +614,7 @@ https://github.com/crycode-de/mcp-can-boot`)
     });
   }
 
-  readDone () {
+  async readDone() {
     this.progressStop();
 
     // create memory map
@@ -617,12 +635,12 @@ https://github.com/crycode-de/mcp-can-boot`)
     console.log(`Reading flash done in ${Date.now() - this.flashStartTs} ms.`);
 
     // start the main application at the MCU
-    this.sendStartApp();
+    await this.sendStartApp();
   }
 
-  sendStartApp () {
+  async sendStartApp() {
     console.log('Starting the app on the MCU ...');
-    this.can.send({
+    await this.can.send({
       id: this.args.canIdRemote,
       ext: !this.args.sff,
       rtr: false,
@@ -639,11 +657,11 @@ https://github.com/crycode-de/mcp-can-boot`)
     });
   }
 
-  sendSetFlashAddress(addr) {
+  async sendSetFlashAddress(addr) {
     if (this.args.verbose) {
       console.log(`Setting flash address to ${this.hexString(addr)} ...`);
     }
-    this.can.send({
+    await this.can.send({
       id: this.args.canIdRemote,
       ext: !this.args.sff,
       rtr: false,
@@ -660,7 +678,7 @@ https://github.com/crycode-de/mcp-can-boot`)
     });
   }
 
-  onFlashReady (msgData) {
+  async onFlashReady(msgData) {
     const curAddrRemote = msgData[7] + (msgData[6] << 8) + (msgData[5] << 16) + (msgData[4] << 24);
     //console.log(`Remote flash address is ${this.hexString(curAddrRemote)}`);
 
@@ -674,7 +692,7 @@ https://github.com/crycode-de/mcp-can-boot`)
         if (this.doVerify) {
           // we want to verify... send flash done verify and set own state to read
           this.state = STATE_READING;
-          this.can.send({
+          await this.can.send({
             id: this.args.canIdRemote,
             ext: !this.args.sff,
             rtr: false,
@@ -692,7 +710,7 @@ https://github.com/crycode-de/mcp-can-boot`)
 
         } else {
           // we don't want to verify... send flash done to start the app
-          this.can.send({
+          await this.can.send({
             id: this.args.canIdRemote,
             ext: !this.args.sff,
             rtr: false,
@@ -725,7 +743,7 @@ https://github.com/crycode-de/mcp-can-boot`)
     if (this.curAddr !== curAddrRemote) {
       // need to set the address to flash...
       console.log(`Setting flash address to ${this.hexString(this.curAddr, 4)} ...`);
-      this.sendSetFlashAddress(this.curAddr);
+      await this.sendSetFlashAddress(this.curAddr);
       return;
     }
 
@@ -759,7 +777,7 @@ https://github.com/crycode-de/mcp-can-boot`)
     if (this.args.verbose) {
       console.log(`Sending flash data ${this.hexString(this.curAddr, 4)} ...`);
     }
-    this.can.send({
+    await this.can.send({
       id: this.args.canIdRemote,
       ext: !this.args.sff,
       rtr: false,
@@ -877,13 +895,13 @@ https://github.com/crycode-de/mcp-can-boot`)
   /**
    * Do a clean exit of the flash app.
    */
-  exit (code) {
+  async exit(code) {
     try {
       if (this.pingInterval) {
         clearInterval(this.pingInterval);
       }
       if (this.can) {
-        this.can.stop();
+        await this.can.close();
       }
     } catch (e) {
       console.warn('Error at exit cleanup:', e);
diff --git a/package-lock.json b/package-lock.json
index 4e6cfb2..7fba938 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,6 @@
       "dependencies": {
         "cli-progress": "^3.12.0",
         "nrf-intel-hex": "^1.3.0",
-        "socketcan": "^3.0.0",
         "yargs": "^17.7.2"
       },
       "bin": {
@@ -22,6 +21,25 @@
       },
       "engines": {
         "node": ">=12"
+      },
+      "optionalDependencies": {
+        "@csllc/cs-pcan-usb": "^0.3.3",
+        "socketcan": "^3.0.0"
+      }
+    },
+    "node_modules/@csllc/cs-pcan-usb": {
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/@csllc/cs-pcan-usb/-/cs-pcan-usb-0.3.3.tgz",
+      "integrity": "sha512-45FAJiAbMmEyhu3L53HerfMyVGLr/jhN3ZwyJ+wA5r9d/0ETgS0uCZ/Vsx9rXlk2ODeCvVGa9y2zmlv+wFzofw==",
+      "hasInstallScript": true,
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "dependencies": {
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+      "optional": true,
+      "requires": {
+        "emitter-component": "^1.1.1"
+      }
+    },
+    "string_decoder": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
+      "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
+      "optional": true,
+      "requires": {
+        "safe-buffer": "~5.2.0"
+      }
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       "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
@@ -2127,12 +2885,32 @@
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       "dev": true
     },
+    "tar": {
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-6.2.1.tgz",
+      "integrity": "sha512-DZ4yORTwrbTj/7MZYq2w+/ZFdI6OZ/f9SFHR+71gIVUZhOQPHzVCLpvRnPgyaMpfWxxk/4ONva3GQSyNIKRv6A==",
+      "optional": true,
+      "requires": {
+        "chownr": "^2.0.0",
+        "fs-minipass": "^2.0.0",
+        "minipass": "^5.0.0",
+        "minizlib": "^2.1.1",
+        "mkdirp": "^1.0.3",
+        "yallist": "^4.0.0"
+      }
+    },
     "text-table": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz",
       "integrity": "sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=",
       "dev": true
     },
+    "tr46": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+      "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw==",
+      "optional": true
+    },
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       "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz",
@@ -2157,6 +2935,28 @@
         "punycode": "^2.1.0"
       }
     },
+    "util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
+      "optional": true
+    },
+    "webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==",
+      "optional": true
+    },
+    "whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
+      "optional": true,
+      "requires": {
+        "tr46": "~0.0.3",
+        "webidl-conversions": "^3.0.0"
+      }
+    },
     "which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
@@ -2166,6 +2966,15 @@
         "isexe": "^2.0.0"
       }
     },
+    "wide-align": {
+      "version": "1.1.5",
+      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.5.tgz",
+      "integrity": "sha512-eDMORYaPNZ4sQIuuYPDHdQvf4gyCF9rEEV/yPxGfwPkRodwEgiMUUXTx/dex+Me0wxx53S+NgUHaP7y3MGlDmg==",
+      "optional": true,
+      "requires": {
+        "string-width": "^1.0.2 || 2 || 3 || 4"
+      }
+    },
     "word-wrap": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",
@@ -2186,12 +2995,13 @@
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       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
-      "dev": true
+      "devOptional": true
     },
     "xml2js": {
       "version": "0.5.0",
       "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.5.0.tgz",
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+      "optional": true,
       "requires": {
         "sax": ">=0.6.0",
         "xmlbuilder": "~11.0.0"
@@ -2200,13 +3010,20 @@
     "xmlbuilder": {
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       "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-11.0.1.tgz",
-      "integrity": "sha512-fDlsI/kFEx7gLvbecc0/ohLG50fugQp8ryHzMTuW9vSa1GJ0XYWKnhsUx7oie3G98+r56aTQIUB4kht42R3JvA=="
+      "integrity": "sha512-fDlsI/kFEx7gLvbecc0/ohLG50fugQp8ryHzMTuW9vSa1GJ0XYWKnhsUx7oie3G98+r56aTQIUB4kht42R3JvA==",
+      "optional": true
     },
     "y18n": {
       "version": "5.0.8",
       "resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",
       "integrity": "sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA=="
     },
+    "yallist": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+      "optional": true
+    },
     "yargs": {
       "version": "17.7.2",
       "resolved": "https://registry.npmjs.org/yargs/-/yargs-17.7.2.tgz",
diff --git a/package.json b/package.json
index a78163b..581cede 100644
--- a/package.json
+++ b/package.json
@@ -42,6 +42,10 @@
   "devDependencies": {
     "eslint": "^8.39.0"
   },
+  "optionalDependencies": {
+    "socketcan": "^3.0.0",
+    "@csllc/cs-pcan-usb": "^0.3.3"
+  },
   "scripts": {
     "lint": "eslint flash-app.js"
   }