Embedded Artists EA-QSB-018 User Manual
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Embedded Artists EA-QSB-018 User Manual

Experiment base board
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Distributor of Embedded Artists: Excellent Integrated System Limited
Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088
Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com
Excellent Integrated System Limited
Excellent Integrated System Limited
Stocking Distributor
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Embedded Artists
Embedded Artists
EA-QSB-018
EA-QSB-018
For any questions, you can email us directly:
For any questions, you can email us directly:
sales@integrated-circuit.com
sales@integrated-circuit.com

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  • Page 1 Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com Excellent Integrated System Limited Excellent Integrated System Limited Stocking Distributor Stocking Distributor Click to view price, real time Inventory, Delivery & Lifecycle Information: Click to view price, real time Inventory, Delivery &...
  • Page 2 Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com - User’s Guide LPC4088 Experiment Base Board Copyright 2014 © Embedded Artists AB LPC4088 Experiment Base Board User’s Guide...
  • Page 3 Embedded Artists AB. Disclaimer Embedded Artists AB makes no representation or warranties with respect to the contents hereof and specifically disclaim any implied warranties or merchantability or fitness for any particular purpose. Information in this publication is subject to change without notice and does not represent a commitment on the part of Embedded Artists AB.

  • Page 4: Table Of Contents

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 3 Table of Contents 1 Document Revision History 2 Introduction Features...
  • Page 5 Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 4 SP5: SPI Shift Register and LEDs / Character LCD 4.10 SP5: RGB-LED 4.11...
  • Page 6 Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 5 Using Test Application to Verify Correct Operation 9 Further Information...

  • Page 7: Document Revision History

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 6 1 Document Revision History Revision Date Description 2014-09-29 First version.

  • Page 8: Introduction

    LPC4088 Experiment Base Board - User’s Guide Page 7 2 Introduction Thank you for buying Embedded Artists’ LPC4088 Experiment Base Board. The board has been designed to operate together with the LPC4088 QuickStart board, which is based on NXP’s ARM Cortex-M4 LPC4088 microcontroller.

  • Page 9: Esd Precaution

    ESD. In general touch as little as possible on the boards in order to minimize the risk of ESD damage. Note that Embedded Artists does not replace boards that have been damaged by ESD. General Handling Care Handle the LPC4088 Experiment Base Board and LPC4088 QuickStart Board with care.

  • Page 10: Other Products From Embedded Artists

    Observe ESD precaution. Other Products from Embedded Artists Embedded Artists have a broad range of LPC based boards that are very low cost and developed for prototyping / development as well as for OEM applications (i.e., for integration). Modifications for OEM applications can be done easily, even for modest production volumes.

  • Page 11: Getting Started

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 10 3 Getting Started This chapter contains information about how to get acquainted with the LPC4088 Experiment Bundle.
  • Page 12 Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 11 Figure 2 – FFC on LPC4088 Experiment Base Board Figure 3 – FFC on LPC4088 QuickStart Board Do not forget to follow standard ESD precaution routines when mounting/removing the boards.

  • Page 13: Powering

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 12 Powering Powering is very flexible. Either the LPC4088 QuickStart Board powers the LPC4088 Experiment Base Board, or vice versa.

  • Page 14: Program Development

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 13 Make sure the jumpers are correctly set when running the demo/troubleshooting application. See section 3.8 for details.

  • Page 15: Lpcopen Framework

    LPCOpen also contains some important larger program packages/libraries, like FreeRTOS, LWIP (TCP/IP stack), USB driver and graphical library - all together with bigger project examples. Embedded Artists has created an LPCOpen port for the LPC4088 QuickStart Board. 3.5.3 Setup Own Framework There is always the option to roll your own solution and start from scratch to build the needed framework.
  • Page 16 Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 15 See the documentation for the used program development environment for details.

  • Page 17: How To Debug

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 16 Figure 6 – 10-pos to 20-pos Debug Cable There are many other SWD/JTAG interfaces on the market, for example ULINK and ULINK- Pro from Keil, JLINK from Segger, I-Jet from IAR.

  • Page 18: Things To Note

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 17 uSD interface selector JP1-JP6 Pos 1-2 (lower - default): MCI interface...

  • Page 19: Usb Virtual Serial Channel Behavior

    7 2014 10:48:51 --> <!-- Released by Embedded Artists on 2014-01-07 --> The latest firmware version is available from the product support on Embedded Artists website or from the mbed.org site (more specifically the documentation pages for the LPC4088 QuickStart Board).
  • Page 20 Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 19 Figure 8 – LPC4088 QuickStart Board, LEDs and Push-buttons Windows (or Linux) 1.

  • Page 21: Lpc4088 Experiment Board Design

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 20 4 LPC4088 Experiment Board Design This chapter contains information about the peripherals and general design of the LPC4088 Experiment Base Board and how to set the different jumpers on the board.

  • Page 22: Sp2: Pin Usage

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 21 SP2: Pin Usage The second page of the schematic lists how the LPC4088 QuickStart Board expansion pins are used.

  • Page 23: Sp3: Serial Expansion Connector

    The Serial Expansion Connector is a standardized serial interface connector that is included on many boards from Embedded Artists, including this board. The purpose is to provide a simple expansion connector for smaller expansion modules. Such modules are typically sensors of different kinds and communication modules, but can also be smaller displays.

  • Page 24: Sp4: Usd Memory Card Interface

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 23 Pin 5: SPI-MISO P0.8 Pin 6: SPI-SSEL P0.6 Pin 7: UART-RX/GPIO P0.1...

  • Page 25: Sp4: Can Interface

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 24 Note that it is also possible to power the LPC4088 Experiment Bundle via the FTDI TTL-232R-3V3 cable.

  • Page 26: Sp6: I2C Interface Selector

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 25 4.14 SP6: I2C Interface Selector It is possible to select between two sets of pins, via jumpers JP8/JP9, for I2C channel#0 to connect to the I2C bus on the board.
  • Page 27 Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 26 Audio Connectors Left-to-right: J15, J13, J16, J17 Line in, Mic in, Line out, Headphone out I2S-signals Figure 11 –...

  • Page 28: Sp8: Power Supply

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 27 4.18 SP8: Power Supply The power supply on the board is straight forward and simple, yet flexible. U8 is a 700mA +3.3V linear regulator, generating the 3.3V from the +5V net.

  • Page 29: Sp9: Lcd Interface

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 28 Battery Holder ALARM-LED LED12 Figure 12 – VBAT and ALARM circuit 4.20 SP9: LCD Interface...

  • Page 30: Display Expansion

    24-bit systems but that would double to load on the external memory bus since each pixel is stored as 32-bits (instead of 16-bits). Serial Expansion Connector Embedded Artists has a number of smaller displays that can interface via the serial interface connector, more specifically: ...

  • Page 31: Tft Color Lcd

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 30 Some of the pins in the Serial Expansion Connector are also used for other purposes on the board.

  • Page 32: Character Lcd

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 31 Figure 15 – LPC4088 Experiment Bundle and Arduino Shield Displays A display can also be an array of RGB-LEDs, like the NeoPixel shield from Adafruit (product id# 1430, http://www.adafruit.com/products/1430).
  • Page 33 Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 32 Figure 17 – LPC4088 Experiment Base Board, Character LCD Note that not all character LCDs have the 16-pos single row interface. Also the contrast controlling voltage (VLCD) can require different external control between different displays.

  • Page 34: Lpc4088 Quickstart Board

    LPC4088 QuickStart Board and together they form the LPC4088 Experiment Bundle. This chapter present the LPC4088 QuickStart Board features in more detail. The mbed-enabled LPC4088 QuickStart Board from Embedded Artists is an easy to use ARM Cortex -M4 rapid prototyping board in a standard through hole DIP package (44-pin), targeted at high-performance, as well as, low-power applications.

  • Page 35: Pin Usage, Key Components And Jumpers

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 34  Supported by professional tools and middleware  Industrial temperature specified (-40 to +85 degrees Celsius) ...

  • Page 36: Mbed-Enabled

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 35 Figure 19 – LPC4088 QuickStart Board, Pin Usage With the two USB jumpers it is possible to select if USB channel #2 (of the LPC4088) shall be connected to the on-board micro-B USB connector (under the RJ45 Ethernet connector) or to pin 35/36 on the edge connectors.

  • Page 37: Hdk - Hardware Development Kit

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 36  The mbed Software Development Kit (SDK), which is an open source C/C++ microcontroller software platform designed for a suitable level of hardware abstraction to simplify microcontroller programming.
  • Page 38 Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 37 The virtual serial port channel (pins P0.2/P0.3 on the LPC4088) is also available on pin P41/P42. If, for some reason, the HDK interface cannot be used during debugging it is possible to connect an FTDI- cable to this UART interface, see picture below.

  • Page 39: Mbed Getting Started Tour

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 38 7 mbed Getting Started Tour This chapter contains a short (and highly recommended) getting started tour to quickly familiarize you with the LPC4088 QuickStart Board when using the mbed development environment.

  • Page 40: Register Account On Mbed.org

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 39 Figure 23 – USB Mass Storage Device of LPC4088 HDK With the current version of the HDK firmware, the mbed.htm file will only lead to a non-existing page on...

  • Page 41: Download Applications

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 40 On the page presenting the LPC4088 QuickStart Board, click in "Add to mbed Compiler" button as shown below.

  • Page 42: Troubleshooting

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 41 7.3.1 Troubleshooting Make sure you save the file to the USB disk that was created when connecting the HDK USB interface to your PC.

  • Page 43: Create A New Program

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 42 If no platform has been selected the position (upper right corner in the compiler window) will display "No device selected".

  • Page 44: Compile And Download The Program

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 43 7.4.5 Compile and Download the program To compile the program, click the Compile button in the toolbar. This will compile all the program source code files within the program folder to create a binary program.

  • Page 45: Experiment #2: Timer

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 44 More information about the wait()-function can be found here: http://mbed.org/handbook/Wait There are also wait_ms() and wait_us() functions.

  • Page 46: Experiment #3: Pushbutton

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 45 There is also a timeout functionality (http://mbed.org/handbook/Timeout) that can be used, for example if varying time intervals are needed between calling flashHandler().

  • Page 47: Experiment #4: Uart And Hdk

    Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 46 7.7 Experiment #4: UART and HDK The HDK has functionality to communicate with the PC through a "USB Virtual Serial Port" over the same USB cable that is used for programming.
  • Page 48 Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 47 Note that the blue HDK LED flash every time characters are transferred over the USB virtual serial...

  • Page 49: Troubleshooting

    It is strongly advised to read through the list of tests and actions that can be done before contacting Embedded Artists. The different tests can help determine if there is a problem with the board, or not. For return policy, please read Embedded Artists’ General Terms and Conditions document (can be found at http://www.embeddedartists.com/shop/).
  • Page 50 Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 49 2. In Windows, a drive (for example F:\) with the label “MBED” will appear.
  • Page 51 Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 50 9. Test of audio codec. a. Connect a microphone to the microphone input.
  • Page 52 Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 51 12. Test of shift register and LEDs. There will be a running light on the 8 LEDs.
  • Page 53 Distributor of Embedded Artists: Excellent Integrated System Limited Datasheet of EA-QSB-018 - BASE BOARD EXPERIMENT LPC4088 Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com LPC4088 Experiment Base Board - User’s Guide Page 52 9 Further Information The LPC4088 microcontroller is a complex circuit and there exist a number of other documents with a lot more information.

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