OL2385SWUG datasheet(63/64 Pages) NXP

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NXP Semiconductors

OL2385SWUG

SIGFOX software driver

OL2385SWUG

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

User guide

Rev. 2.1 — 6 April 2018

63 / 64

Tables

Tab. 1.

Board description ............................................ 11

Tab. 2.

Example pin connections with KL43Z board ....15

Tab. 3.

Supported MCUs in SDK ................................ 24

Tab. 4.

Compatibility of the SIGFOX board with

selected MCUs ................................................24

Tab. 5.

SIGFOX software driver API ........................... 25

Tab. 6.

Nonblocking functions ..................................... 27

Tab. 7.

Content of downloaded zip file ........................30

Tab. 8.

Regional center frequencies ............................38

Tab. 9.

Crystal Temp vs. Frequency deviation curve ... 42

Figures

Fig. 1.

SIGFOX Network Architecture .......................... 3

Fig. 2.

5 wire SPI diagram ........................................... 4

Fig. 3.

SPI protocol: Host to OL2385 transfer .............. 5

Fig. 4.

SPI protocol: OL2385 to host transfer ...............5

Fig. 5.

SPI frame types ................................................ 6

Fig. 6.

Message Sequence Chart SPI protocol ............ 7

Fig. 7.

Block diagram ................................................. 10

Fig. 8.

Board description ............................................ 11

Fig. 9.

Jumpers ...........................................................12

Fig. 10.

Switches .......................................................... 13

Fig. 11.

HW connection using KL43Z and NXP

reference board ...............................................14

Fig. 12.

KL43Z pin diagram ..........................................15

Fig. 13.

Download the PEDrivers_install.exe file to a

location on the host PC ...................................16

Fig. 14.

Connecting the hardware ................................ 17

Fig. 15.

Flashing the firmware on KL43Z ..................... 19

Fig. 16.

Tera-term example settings .............................19

Fig. 17.

KL43Z MCU using terminal program ...............20

Fig. 18.

2-link box connection ...................................... 21

Fig. 19.

Using nonblocking functions ............................27

Fig. 20.

Software driver architecture ............................ 28

Fig. 21.

Kit providers .................................................... 33

Fig. 22.

Registration form on SIGFOX backend ...........34

Fig. 23.

Logging into your SIGFOX account .................35

Fig. 24.

List of all registered devices on backend .........36

Fig. 25.

Checking successful SIGFOX message

transmission on backend ................................ 36

Fig. 26.

SPI commands to control OL2385 .................. 37

Fig. 27.

Wakeup from sleep SPI command ..................38

Fig. 28.

Sample frequency map for hopping in

RCZ2/4 ............................................................ 40

Fig. 29.

Update PA curve values ................................. 41

Fig. 30.

Read updated PA curve values .......................41

Fig. 31.

Offset calculation for static frequency

calibration ........................................................ 44

Fig. 32.

Macro channel table ........................................46

Fig. 33.

LBT algorithm for RCZ3 ..................................50

Fig. 34.

Signal generator used for LBT test ................. 51

Fig. 35.

Signal generator settings ................................ 52

Fig. 36.

LBT test - All frames pass .............................. 53

Fig. 37.

LBT test - No frames pass ..............................53

Fig. 38.

LBT test - Only frames 1, 2 pass .................... 54

Fig. 39.

Signal generator used for receiver test ........... 55

Fig. 40.

Signal generator settings for RX sensitivity

test ...................................................................57

Fig. 41.

RX demodulation settings for sensitivity test ....58

Fig. 42.

FTDI cable connection .................................... 58

Fig. 43.

Putty settings for RX sensitivity test ................ 59

Fig. 44.

How to get ID-PAC from a device ................... 60

Fig. 45.

SNEK tool ........................................................61

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