send raw command(s)

README.md

@@ -77,7 +77,7 @@ printer.printRow([
 ```
 
 ## TODO
-* Add raw print function
+* ~~Add raw print function~~
 * Print images
 * Print barcodes
 * Print QR codes
@@ -85,4 +85,4 @@ printer.printRow([
 * Flutter example: print a demo receipt
 * ~~Flutter example: discover active Wi-Fi printers~~
 * USB, Bluetooth printers support
-* *Add encoding commands*
\ No newline at end of file
+* ~~Add encoding commands~~
\ No newline at end of file

lib/src/printer.dart

@@ -90,6 +90,11 @@ class Printer {
     _socket.write(text);
   }
 
+  /// Sens raw command(s)
+  void sendRaw(List<int> cmd) {
+    _socket.add(Uint8List.fromList(List.from(cmd)));
+  }
+
   /// Prints one line of styled text
   void println(
     String text, {