PCF2131 datasheet(14/31 Pages) NXP

14 / 31 page

NXP Semiconductors

UM11597

PCF2131-ARD evaluation board

User Guide available at https://www.nxp.com/design/development-boards/i-mx-

evaluation-and-development-boards/i-mx-rt1050-evaluation-kit:MIMXRT1050-EVK.

Figure 8. PCF2131-ARD daughterboard and IMXXRT1050 EVK board, before getting started

To configure the hardware and workstation, complete the following procedure:

• Configure the suitable power configuration of EVK (J1). If using J28 for power supply,

the J1 jumper is placed in position 5-6. If using an external power supply (connected to

J2), the jumper J1 is placed in position 1-2.

• Insert the PCF2131-ARD daughtercard on the Arduino connector of the EVK (see

Figure 8).

• Using USB connector J28, connect the EVK board to a USB port of the computer.

• Install the IMXRT1050 target firmware (download from NXP site and see UM11581,

Arduino Arduino shields GUI and firmware installation manual for step-by-step

instructions).

• Install GUI application (see UM11581, Arduino shields GUI and firmware installation

manual).

• Open the GUI application to operate the device from the PC. For details regarding GUI

operation see Section 7.

Figure 9 shows the boards during the operation.

UM11597

All information provided in this document is subject to legal disclaimers.

User manual

Rev. 1.0 — 15 September 2021

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PCF2131 Datasheet(PDF) 14 Page - NXP Semiconductors