NXP Semiconductors QN9090-DK006, Руководство пользователя

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NXP Semiconductors
QN9090
QN9090-DK006 Development Kit User Guide
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in the section 'Legal information'.
© NXP Semiconductors N.V. 2020. All rights reserved.
For more information, visit: http://www.nxp.com
Date of release: 15 January 2020
Document identifier: UM11355
7. Contents
1. Introduction ......................................................... 3
1.1 Purpose .............................................................. 3
1.2 Kit contents ........................................................ 3
2. Carrier Main Board .............................................. 4
2.1 Feature summary ............................................... 4
2.2 Board layout and settings ................................... 5
2.3 LED indicators .................................................... 7
2.4 ARDUINO connectors ........................................ 8
2.5 Buttons ............................................................... 8
2.5.1 Reset button ....................................................... 8
2.5.2 ISP button .......................................................... 8
2.6 User Interface button .......................................... 8
2.7 QN9090 Serial port ............................................ 8
2.8 Board power connections ................................... 8
2.9 Debug Configurations ........................................ 9
2.9.1 Debug using on-board debug probe ................... 9
2.9.2 Debug using external debug probe .................... 9
2.9.3 On-Board Link2 flash programing .................... 10
2.9.4 Using the DK6 to debug an off-board target ..... 10
3. QN9090 Modules ............................................... 11
4. Generic expansion board ................................. 11
5. QN9090 current measurement ......................... 12
5.1 Current measurement with MCUXpresso ......... 12
5.2 Vsense resistor measurement .......................... 13
5.3 Current measurement with a multimeter .......... 13
5.4 IO Considerations ............................................ 15
5.5 Running the DK6 board at different voltages.... 16
6. Legal information .............................................. 18
7. Contents ............................................................. 19