AX−SFUS, AX−SFUS−API

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15

Table 10. COMMANDS

Command

Description

Name

AT$TM=mode,config

Activates the Sigfox Testmode

Available test modes:

0. TX BPSK

Send only BPSK with Synchro Bit + Synchro frame +

PN sequence: No hopping centered on the TX_frequency.

Config bits 0 to 6 define the number of repetitions. Bit 7 of config

defines if a delay is applied of not in the loop

1. TX Protocol:

Tx mode with full protocol with Sigfox key: Send Sigfox protocol

frames with initiate downlink flag = True. Config defines the

number of repetitions.

2. RX Protocol:

This mode tests the complete downlink protocol in Downlink only.

Config defines the number of repetitions.

3. RX GFSK:

RX mode with known pattern with SB + SF + Pattern on

RX_frequency (internal comparison with received frame

⇔ known

pattern = AA AA B2 27 1F 20 41 84 32 68 C5 BA AE 79 E7 F6 DD

9B. Config defines the number of repetitions. Config defines the

number of repetitions.

4. RX Sensitivity:

Does uplink + downlink frame with Sigfox key and specific timings.

This test is specific to SIGFOX’s test equipments & softwares.

5. TX Synthesis:

Does one uplink frame on each Sigfox channel to measure

frequency synthesis step

AT$SE

Starts AT$TM−3,255 indefinitely

Convenience command for sensitivity tests

AT$SL[=frame]

Send local loop

Sends a local loop frame with optional payload of 1 to 12 bytes.

Default payload: 0x84, 0x32, 0x68, 0xC5, 0xBA, 0x53, 0xAE, 0x79,

0xE7, 0xF6, 0xDD, 0x9B.

AT$RL

Receive local loop

Starts listening for a local loop.

Table 11. REGISTERS

Number

Name

Description

Default

Range

Units

300

Out Of Band

Period

AX−SFUS sends periodic static

messages to indicate that they are

alive. Set to 0 to disable.

24

0−24

hours

400

Macrochannel

Mask

The mask of Macrochannels to use.

<000001FF>

<00000000>

<00000000>,1

410

Encryption Key

Configuration

Set to zero for normal operation. Set

to one for use with the SIGFOX

Network Emulator Kit (SNEK)

0

0−1

0: private key

1: public key