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ST SDK for MuRata LBAA0QB1SJ-TEMP-EVK?

CCP
Associate III

Hi, will ST extend I-CUBE-LRWAN support to include the new MuRata LBAA0QB1SJ-TEMP-EVK? Or offer a ST board based on LBAA0QB1SJ-295? Any suggestion on how to reconfigure the current I-CUBE-LRWAN version to work on the new EVK? We were previously using B-L072Z-LRWAN1.

 

1 ACCEPTED SOLUTION

Accepted Solutions
CCP
Associate III

I found a muRata forum thread that led me to a muRata patch for I-CUBE-LRWAN to support LBAA0QB1SJ-TEMP-EVK. The back of the Quick Start Guide included with the board has information for signing up for support, including the patch. I should have read all that fine print more closely.

https://community.murata.com/s/question/0D5RC0000185G3p0AE/1sj-how-to-copy-pingpong-example-and-develop-in-stm32cubeide 

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3 REPLIES 3
Andrew Neil
Super User

Might be better asking Murata this - it's their board and their module.

https://www.murata.com/products/connectivitymodule/lpwa/overview/lineup/type-1sj-686

 

Looks to be the same microcontroller (STM23L072), but with SX1262 instead of SX1276:

Image2.png

I-CUBE-LRWAN already claims support for "the new generation sx126x" 

There's also Semtech's own drivers:

SWL2001 - LoRa Basics Modem Library
SWSD003 - Code examples for SX126x and LR11XX
SX126x driver

via: https://www.semtech.com/products/wireless-rf/lora-connect/sx1262

 

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.
CCP
Associate III

I found a muRata forum thread that led me to a muRata patch for I-CUBE-LRWAN to support LBAA0QB1SJ-TEMP-EVK. The back of the Quick Start Guide included with the board has information for signing up for support, including the patch. I should have read all that fine print more closely.

https://community.murata.com/s/question/0D5RC0000185G3p0AE/1sj-how-to-copy-pingpong-example-and-develop-in-stm32cubeide 

For reference, this is the block diagram the old Type ABZ module:

Image1.png

It seems that this is now NRND (Not Recommended for New Designs).

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.