OL2385SWUG datasheet(48/64 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

48 / 64

d. Type

0 for 14 dBm PA level, and then press Enter.

5. If you want to see the continuous modulated wave on a different frequency, use the

command Set UL Frequency: Type

9, and then press Enter, type frequency value

in Hz and press Enter. If you do not want to change the frequency, move to the next

step.

6. Choose PSK_ASK_Zero_Sequence or PSK_ASK_AAAA_Sequence command: Type

1b or 1C, and then press Enter. The modulated CW should be on and you can check

this on a spectrum analyzer. There is no way to turn off the CW except the reset of the

device.

7. If you want to change the frequency now, repeat the steps from the beginning of the

sequence. There is no way to change the frequency on-the-fly.

7.3.3 Sending SIGFOX frames (frequency hopping)

1. Press the reset button on the KL43Z to start from the beginning (optional).

2. Choose Send Wake up: Type

1, and then press Enter. (This step is optional and not

required if there is no device reset)

3. Choose the region "Change to RCZXX": Type

15 or 16 or 17 or 18, and then press

Enter.

4. The next steps will program the opening center frequencies of each region into the

OL2385.

a. Type

0 for zero attenuation steps for uplink TX power, and then press Enter.

b. Type

0 for 55.2 MHz crystal type or type 1 for TCXO, and then press Enter.

c. Type

3 for SIGFOX repetition frames, and then press Enter.

d. Type

0 for 14 dBm PA level, and then press Enter.

5. Choose Switch to Public Key, if not testing with real a base station. Type

1a, and then

press Enter.

6. Choose Static frequency calibration (Optional, see Section 7.2 "OL2385 Transceiver

Initialization Sequence"): Type

22, and then press Enter; Type 1 or 2, and then press

Enter; Type frequency offset value, and then press Enter.

7. Choose Send payload: Type

4, and then press Enter; type a payload length up to 12

bytes, and then press Enter; type payload hex bytes and press Enter.

7.3.4 Sending SIGFOX frames (constant carrier)

1. Press the reset button on the KL43Z to start from the beginning (optional).

2. Choose Send Wake up: Type

1, and then press Enter (This step is optional and not

required if the device has not had a recent reset or it is already awake).

3. Choose the region "Change to RCZXX": Type

15 or 16 or 17 or 18, and then press

Enter.

4. The next steps will program the opening center frequencies of each region into the

OL2385.

a. Type

0 for zero attenuation steps for uplink TX power, and then press Enter.

b. Type

0 for 55.2 MHz crystal type or type 1 for TCXO, and then press Enter.

c. Type

3 for SIGFOX repetition frames, and then press Enter.

d. Type

0 for 14 dBm PA level, and then press Enter.

5. Choose Switch to Public Key, if not testing with a real base station. Type

1a, and then

press Enter.

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