Low development reference for 3172-SiP

LPWAN Modules / EVBs RAK3172
1

Hello,

You have a guide for the 3172 here

Do you plan on having the same kind of guide for the 3172-SiP ?
(Or maybe you already have it but I didn’t see it accessible from this page or from anywhere else on your site).

Thanks

2

The low level development guide for RAK3172-SiP still needs to be updated. However, you can follow the RAK3172 guide but use these RF source files instead. RAK3172 and RAK3172-SiP are totally different on their RF and Oscillator.

RAK3172_SIP_radiofiles.zip (4.6 KB)

3

Thanks. Do you have any plan to update the guide taking into account SDK v1.3.0?

4

Any plans for SDK 1.3.0?

5

Hi @xornix ,

I will find time this week to check if all steps will be fine with v1.0.3. Btw, @danak6jq has a good port of RAK3172 for STM32CubeIDE here - GitHub - danak6jq/RAK3172: Port of STM32WLxx example for RAK3172. Might be interesting for you.

1 Like
6

Only the radio files are changing?
So there is no startup_stm32wle5ccux.s as in the non SIP low development version ? @carlrowan

7

Hi @tfa ,

The chip of RAK3172-SiP is different. Please use this startup file (you need to extract the zip).

startup_stm32wle5jcix.zip (3.1 KB)

This file is generated on STM32CubeIDE version 1.15.0

8

I have recently made a major update to my RAK3172 Github repo. I’ve updated to the latest ST firmware released 1.4.0 and completely cleaned-up the BSP dependencies. The ST FW now only supports LoRaWAN v1.0.4 with changed Join-Request nonce behavior.

The default branch supports RAK3172, there’s an RAK3172-SiP branch, too. If I get enough requests, I could be convinced to create branches based on v1.3.0 of the ST firmware.

1 Like