BlueBoard-LPC1768-H
Contents
1. 68 H is header board with LPC1768 from NXP The LPC1768 is an ARM Cortex M3 based microcontroller for embedded applications Note Please note that the BlueBoard LPC1768 H has undergone a minor hardware change The new version is called Blueboard LPC1768 H V2 V2 version has the been designed keeping in mind the USB bootloader functionality User can now use the SW2 for USB bootloading Whereas in the earlier version the user had to manually connect a wire on P2 12 to GND while powering ON or resetting the board to enter into the USB bootloader mode How do I identify the version of my board The Blueboard LPC1768 H V2 boards have been labelled as lt Product Number V2 gt Check the product numbering label at the backside of the board as shown in the image below If the board has no V2 in the label then it is the earlier version of the board and therefore you cannot USB bootload using the SW2 button In following figure the circle indicates the Blueboard LPC1768 H V2 board GOCCCELCEC CER GCG EG G amp MADE IN INDIA a Cb b Zn Me R4 R2 R3 Ri SE Se d d oe SE oe SE SE SE SE Sa http shop ngxtechnologies com 4 BlueBoard LPC1768 H Ba se Pe NTA a TECHNOLOGIES v2 0 20 09 2011 Features The BlueBoard LPC1768 H has most of the pins brought out to the male header Hardware Power e 7 5V 1A DC female jack USB mini connector e Slide switch ON OFF Interface e USB mini e 20 pin JTAG he2. BlueBoard LPC1768 H Sm Se ZW Na USER MANUAL TECHNOLOGIES v2 0 20 09 2011 BlueBoard LPC1768 H tet it i SA www ngx technol ogies ston be DOUD USER MANUAL http shop ngxtechnologies com 1 BlueBoard LPC1768 H Ba se Pe Na ee TECHNOLOGIES v2 0 20 09 2011 Table of Contents Re yiston sorrette 3 ERIC A CL e 4 Features IR Art 5 Roia 5 CIO RR E 6 Riina 6 Validating the BlueBoard LPC1768 H a isecssssscssssersiesessrnscsorseseectsnsssnesconssessnnsaecvaanasincessanennssusnsacsuensare 6 How To Enter USB Boot Loader Model iter ri ira 6 ForBlbehpaf PET Lele 7 For Blueboard LPCIT768 H V2 i0 4sscsassussaesesannensseysdensienes veansedsoneveenasoonceysdeanentsegassaansaceouserseseesriasacdeas 7 Using JTAG with Bleah 7 JESUSI AE UE cs E E EE 8 Revision Hilfe tao 8 eene 8 PE 8 ULCERE 8 http shop ngxtechnologies com 2 BlueBoard LPC1768 H Ba se Pe Na ee TECHNOLOGIES v2 0 20 09 2011 Revision history BlueBoard LPC1768 H V2 0 version v2 0 author Nagaraj M Baddi e The mass storage for USB bootloader is enumerated using SW1 and SW2 buttons e BlueBoard LPC1768 H v1 0 schematic is changed to BlueBoard LPC1768 H v2 0 BlueBoard LPC1768 H v1 0 version v1 0 author Milind Kakati e BlueBoard LPC1768 H v1 0 User manual http shop ngxtechnologies com 3 BlueBoard LPC1768 H Sm Se ZW Na USER MANUAL TECHNOLOGIES v2 0 20 09 2011 Introduction The BlueBoard LPC17
3. ader Reset and ISP button switch General e Two layer PCB FR 4 material e 32 MHz crystal for RTC e 12 MHz crystal for controller e 256 Kb on board EEPROM chip with DC interface Software Firmware e Pre loaded USB boot loader for programming through USB e Pre loader LED and EEPROM test program Source s LED Blink example source code http shop ngxtechnologies com 5 BlueBoard LPC1768 H Ba se Pe Na USER MANUAL SSA v2 0 TECHNOLOGIES 20 09 2011 Getting Started Before starting you would need the following Requirement The requirement is put in two sections Hardware e USB cable with type B connector e 7 5V 1A DC power supply e USB or Parallel JTAG Software e H JTAG Software e C Cross compiler gcc Keil Rowley Crossworks for ARM e PC Laptop with Linux Windows Validating the BlueBoard LPC1768 H Once you have all the accessories connect the USB cable and power jack Switch on the board The power LED DS should glow The Reset LED D4 should switch OFF when the RESET button is pressed The test LED D8 should blink 4 times after power up or RESET If it remains ON after blinking it confirms that EEPROM test was successful To validate the USB interface get the board into USB bootloader mode The details of which are mentioned below How To Enter USB Boot Loader Mode Entering into USB bootloader mode is similar to ISP If during reset or power up the ISP pin is LOW the controller en
4. d in this document at any time and without notice including without limitation specifications and product descriptions This document replaces and supercedes all information supplied prior to the publication hereof Trademarks All referenced trademarks product names brands and service names are the property of their respective owners http shop ngxtechnologies com 8
5. e open construction of the product it is the user s responsibility to take any and all appropriate precautions with regard to electrostatic discharge EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES NGX Technologies currently deals with a variety of customers for products and therefore our arrangement with the user is not exclusive NGX Technologies assumes no liability for applications assistance customer product design software performance or infringement of patents or services described herein Please read the User s Guide and specifically the Warnings and Restrictions notice in the User s Guide prior to handling the product This notice contains important safety information about temperatures and voltages No license is granted under any patent right or other intellectual property right of NGX Technologies covering or relating to any machine process or combination in which such NGX Technologies products or services might be or are used Disclaimers Information in this document is believed to be reliable and accurate However NGX Technologies does not give any representations or warranties expressed or implied as to the completeness or accuracy of such information and shall have no liability for the consequences of use of such information NGX Technologies reserves the right to make changes to information publishe
6. listed in its debuggers list http shop ngxtechnologies com 7 BlueBoard LPC1768 H USER MANUAL v2 0 20 09 2011 Information Revision History version v2 0 author Nagaraj M Baddi Legal NGX Technologies Pvt Ltd provides the enclosed product s under the following conditions This evaluation board kit is intended for use for ENGINEERING DEVELOPMENT DEMONSTRATION EDUCATION OR EVALUATION PURPOSES ONLY and is not considered by NGX Technologies Pvt Ltd to be a finished end product fit for general consumer use Persons handling the product s must have electronics training and observe good engineering practice standards As such the goods being provided are not intended to be complete in terms of required design marketing and or manufacturing related protective considerations including product safety and environmental measures typically found in end products that incorporate such semiconductor components or circuit boards This evaluation board kit does not fall within the scope of the European Union directives regarding electromagnetic compatibility restricted substances RoHS recycling WEEE FCC CE or UL and therefore may not meet the technical requirements of these directives or other related directives The user assumes all responsibility and liability for proper and safe handling of the goods Further the user indemnifies NGX Technologies from all claims arising from the handling or use of the goods Due to th
7. ters the ISP mode Similarly to enter USB bootloader mode one needs to hold some pin as implemented in the USB bootloader program LOW during reset or power up Note You should have connected the USB cable to the PC http shop ngxtechnologies com 6 BlueBoard LPC1768 H Ba se Pe Na USER MANUAL TECHNOLOGIES v2 0 20 09 2011 For Blueboard LPC1768 H The USB bootloader program for this version looks for pin P2 12 to be held LOW during reset or power up To enter the USB bootloader mode connect the P2 12 pin On connector J14 to GND and press the SW1 RESET switch or power up You should now see the board as a mass storage device You can now drag and drop your binaries onto this drive remove the P2 12 connection to GND and then RESET using SWI to execute the binary For Blueboard LPC1768 H V2 Hold down SW2 ISP and SW1 RESET then release SWI first and finally SW2 Now the pre loaded USB boot loader allows you to enumerate the board as a Mass Storage Device Drag the compiled binary file and drop onto the device and reset the board using SW1 and the firmware executes Using JTAG with BlueBoard The BlueBoard LPC 1768 H v2 0 has a 20 pin male box connector Using the NGX ARM USB JTAG connect with the ribbon cable Connect to the PC with USB cable e OpenOCD e Keil refer here e Rowley Crossworks 1 7 refer here e Rowley Crossworks 2 0 setting for NGX ARM USB JTAG is already present e CoIDE has NGX ARM USB JTAG
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