UM10815 NXP Smartphone Quick-Jack Solution quick start guide Rev. 1.1 — 3 June 2014 User manual Document information Info Content Keywords LPC8xx, LPC800, LPC812, Smartphone Quick-Jack Solution, HiJack, MCU, Mobile phone, Headset, Audio, smartphone Abstract This quick start guide explains how to get up and running with the Smartphone Quick-Jack Solution.
UM10815 NXP Semiconductors NXP Smartphone Quick-Jack Solution quick start guide Revision history Rev Date Description 1.1 20140603 Added remark that Quick-Jack has been tested with iOS 6.1.6 and iOS 7.0.4 1 20140519 Initial version. Contact information For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com UM10815 User manual All information provided in this document is subject to legal disclaimers. Rev. 1.
UM10815 NXP Semiconductors NXP Smartphone Quick-Jack Solution quick start guide 1. Introduction Inspired by the University of Michigan's Project HiJack, the NXP Smartphone Quick-Jack Solution repurposes the standard 3.5 mm stereo audio jack found on most smartphones into a self-powered data channel that makes communication with these smartphones as easy as plugging a headset jack into the audio port. The Quick-Jack demo board integrates a joystick, temperature sensor, LEDs and an expansion header.
UM10815 NXP Semiconductors NXP Smartphone Quick-Jack Solution quick start guide Fig 1. NXP Smartphone Quick-Jack Solution UM10815 User manual All information provided in this document is subject to legal disclaimers. Rev. 1.1 — 3 June 2014 © NXP B.V. 2014. All rights reserved.
UM10815 NXP Semiconductors NXP Smartphone Quick-Jack Solution quick start guide 2. NXP Quick-Jack Quick Start Guide This Quick Start Guide explains how to get up and running with the Quick-Jack solution. 2.1 Hardware requirements The Quick-Jack solution requires the NXP Quick-Jack board (OM13069) and a compatible smartphone. Quick-Jack has been tested and verified to work on the following smartphones: • iOS: iPhone 4, iPhone 4S, iPhone 5, iPhone 5S (iOS 6.1.6 and iOS 7.0.4).
UM10815 NXP Semiconductors NXP Smartphone Quick-Jack Solution quick start guide Fig 3. Phone’s media-volume/headset-volume set to maximum (illustration shown for Samsung S3) 4. Start the app. As soon as the app is running, LED LD0 should be lit and LED LD4 should be blinking (Fig 4). LD0 LD4 Fig 4. UM10815 User manual After starting the Quick-Jack app, LD0 will be lit and LD4 will be blinking All information provided in this document is subject to legal disclaimers. Rev. 1.
UM10815 NXP Semiconductors NXP Smartphone Quick-Jack Solution quick start guide After establishing initial connection (LD4 blinking), the Quick-Jack board can be controlled from the app: • By adjusting the slider, the blink rate of LD4 can be changed (faster/slower). • By clicking the LED1/LED2/LED3 buttons, on-board LEDs LD1 to LD3 can be toggled on and off (Fig 5). • The state of the on-board joystick is reflected on the circle in the app. Fig 5.
UM10815 NXP Semiconductors NXP Smartphone Quick-Jack Solution quick start guide Fig 6. If Disable KEYs is displayed the joystick position is no longer visible • Clicking on the sensor tab (top right in the app) shows the temperature sensor interface. After clicking the Begin button, the current temperature as measured by the on-board SE98 sensor will be displayed and a temperature vs. time graph will be plotted (Fig 7).
UM10815 NXP Semiconductors NXP Smartphone Quick-Jack Solution quick start guide • Press the phone’s Return button (Android) or the phone’s Home button (iOS) to exit the app. 2.4 Jumper settings Two jumper headers are available on the Quick-Jack board, jumpers JP2 and JP3 (Fig 8): • JP2 (Power) - Power supply select. Four-pin header JP2 allows placing two jumpers.
UM10815 NXP Semiconductors NXP Smartphone Quick-Jack Solution quick start guide 3. Legal information 3.1 Definitions Draft — The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. 3.
UM10815 NXP Semiconductors NXP Smartphone Quick-Jack Solution quick start guide 4. List of figures Fig 1. Fig 2. Fig 3. Fig 4. Fig 5. Fig 6. Fig 7. Fig 8. NXP Smartphone Quick-Jack Solution ............. 4 Coin cell battery inserted, jumpers set to default configuration (JP2 on both positions, JP3 placed on the right position) ......................................... 5 Phone’s media-volume/headset-volume set to maximum (illustration shown for Samsung S3) .
UM10815 NXP Semiconductors NXP Smartphone Quick-Jack Solution quick start guide 5. Contents 1. 2. 2.1 2.2 2.3 2.4 3. 3.1 3.2 3.3 4. 5. Introduction ......................................................... 3 NXP Quick-Jack Quick Start Guide.................... 5 Hardware requirements ...................................... 5 Software requirements ....................................... 5 Getting up and running ....................................... 5 Jumper settings .....................................
