Merge pull request #136 from hathach/develop

fix #132

docs/boards.md

@@ -25,6 +25,7 @@ This code base already had supported for a handful of following boards
 - [LPCXpresso 1769](https://www.nxp.com/support/developer-resources/evaluation-and-development-boards/lpcxpresso-boards/lpcxpresso-board-for-lpc1769:OM13000)
 - [Keil MCB1800 Evaluation Board](http://www.keil.com/mcb1800)
 - [Embedded Artists LPC4088 Quick Start board](https://www.embeddedartists.com/products/lpc4088-quickstart-board)
+- [NGX LPC4330-Xplorer](https://www.nxp.com/design/designs/lpc4330-xplorer-board:OM13027)
 - [Embedded Artists LPC4357 Developer Kit](http://www.embeddedartists.com/products/kits/lpc4357_kit.php)
 - [LPCXpresso 51U68](https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/lpcxpresso51u68-for-the-lpc51u68-mcus:OM40005)
 - [LPCXpresso 54114](https://www.nxp.com/design/microcontrollers-developer-resources/lpcxpresso-boards/lpcxpresso54114-board:OM13089)
@@ -50,7 +51,7 @@ This code base already had supported for a handful of following boards
 If you don't possess any of supported board above. Don't worry you can easily implemented your own one by following this guide as long as the mcu is supported.
 
 - Create new makefile for your board at `hw/bsp/<board name>/board.mk` and linker file as well if needed.
-- Create new source file for your board at `hw/bsp/<board name>/board_<board name>.c` and implement following APIs
+- Create new source file for your board at `hw/bsp/<board name>/<board name>.c` and implement following APIs
 
 ### Board APIs