OL2385SWUG datasheet(15/64 Pages) NXP

15 / 64 page

NXP Semiconductors

OL2385SWUG

SIGFOX software driver

OL2385SWUG

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User guide

Rev. 2.1 — 6 April 2018

15 / 64

Figure 12. KL43Z pin diagram

Table 2. Example pin connections with KL43Z board

OL2385(fixed)

KL43Z

Purpose

P15

PTD 0 (Configured as output at KL43Z)

CS (pin polled by OL2385 for incoming data)

P17

PTD 5 (Configured as input at KL43Z)

ACK

P16 (SDI)

PTD2 MOSI

Data line

P14 (SCK)

PTD1 SCK

Clock

P13 (SDO)

PTD3 MISO

Data line

RSTN

RESET/PTA20

Reset pins

Power Supply

P3V3

Power supply pin

GND

Ground pin

5.4.1 Setting up KL43Z board with terminal program

A new KL43Z board needs the following steps to be performed to get it up and running.

To configure the OM2385/FS001, the user must:

1. Download drivers for the FRDM-KL43Z (first time only).

2. Set up and configure terminal program to control OL2385 using KL43Z (first time

only).

3. Connect the hardware for use with the SIGFOX network.

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