RAK3172-SIP Initial Programming (vs RAK3172)

LPWAN Modules / EVBs RAK3172
#1

Hello RAK Support
We have been using the RAK3172 for some time without problem
EU868 - RUI - 4.0.5

We just program the BAND , OTAA , CFM and the RAK3172 joins our private LNS without problem

We have just received the initial batch of RAK3172-SIP
The devices arrived programmed with RUI 4.0.0 but with have also tried the RUI 4.0.5

The is no DEVeui , APPkey as default so this has to be programmed along with BAND , OTAA , CFM

At this stage the RAK3172-SIP does not join our private LNS and the join request is not received by the LNS Gateway
Without going through the complete list of AT+ commands is there any documentation regarding what prarameters need to be programmed etc

Thank You

#2

Hello @dingoxx

Did you change the selected board when you compiled your code?
Do you have the RAK3172-SiP or the RAK3172LP-SiP (with restricted TX power)?

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The RAK3172 SiP modules should have pre-set credentials and settings. How did you update the module to RUI3 V4.0.5? If you used JLink or STM32CubeProgrammer, did you do a flash erase before flashing the new firmware? That would erase of course all preset values.

#3

Hi Beegee

We are not compiling any code but using slave processor with AT Commands
I understand that when updating to RUI V4.0.5 with the STM32 programmer that we will lose the credentials etc

But …

I have just take a newly populated board(s) (never powered before etc) and have captured the output

As you can see the credentials are mostly not set !!

Comments Please
KR
Paul

RAKwireless RAK3272-SiP Example

Current Work Mode: LoRaWAN.

AT
OK
AT+VER=?
AT+VER=RUI_4.0.0_RAK3272-SiP
OK
AT+SN=?
AT+SN=
OK
AT+DEVEUI=?
AT+DEVEUI=0000000000000000
OK
AT+APPEUI=?
AT+APPEUI=0000000000000000
OK
AT+APPKEY=?
AT+APPKEY=00000000000000000000000000000000
OK
AT+CFM=?
AT+CFM=0
OK
AT+DR=?
AT+DR=0
OK
AT+ADR=?
AT+ADR=1
OK
AT+TXP=?
AT+TXP=0
OK
AT+BAND=?
AT+BAND=4
OK
AT+NJM=?
AT+NJM=1
OK
AT+VER=?
AT+VER=RUI_4.0.0_RAK3272-SiP

#4

That the device has no credentials should not happen. They are setup in our production before shipping. I will check with our logistics center. Can you PM me the order number.

The sequence of AT commands is complete, nothing else needed for a basic startup.

Our documentation is based on the usage of WisToolBox and skips the old style setup with AT commands over terminal unfortunately.
I will discuss with our Doc team if we can just add a paragraph with the basic AT commands needed, like what I do in my example codes.

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1 Like
#5

Hi Beegee

Order #69336

The devices I received did not have the deveui printed on top (There may not be room)

The information on the device states - RAK3172-SIP - 521E16 - 2140

Thank You

KR
Paul

#6

Hi Paul,

I forgot, the SiP modules do not have labels.
Not sure how you can get the DevEUI’s of the devices.
Best is to ask our CST through [email protected]. Give them the order number. They might be able to send you a list with the DevEUI’s of the devices you ordered.