About Remco Groenendaal

Remco Groenendaal · 2018-03-09

Posted on March 09, 2018 at 11:23Hi,We've been using the I-CUBE-LRWAN package for a while now on our various hardware with different STM32 mcu's without problems. It does the job, and we are very happy with it.We do have some problems keeping track ...

Remco Groenendaal · 2017-05-03

Posted on May 03, 2017 at 11:42Does anyone have any experience with the current consumption when using B-L072Z-LRWAN1 (STM32L072 and LoRa board) with i-cube-lrwan 110?I can't get the current consumption below below 1.1mA no matter what i try. In low...

Remco Groenendaal · 2018-03-26

Posted on March 26, 2018 at 11:48Hi Krupta, you're welcome! If you need more control over your continuous tx, perhaps it would be easier to configure the radio manually. Semtech's Miguel Luis posted an example as a comment https://github.com/Lora-ne...

Remco Groenendaal · 2018-03-14

Posted on March 14, 2018 at 16:52Hi, a simple way one could do that would be to put the device in certification mode by sending a downlink with 01010101 to port 224 (start certification mode). Once in certification mode it will do an uplink once eve...

Remco Groenendaal · 2017-06-22

Posted on June 22, 2017 at 10:01 Hi An.Jin_ho, My code for entering the low power handler is exactly the same. This is the main.c that comes with the stack... To get to the lowest power consumption mode using the B072, one should: - be abso...

Remco Groenendaal · 2017-05-22

Posted on May 22, 2017 at 10:34Thanks for all replies guys. I finally figured out TCXO was connected to vdd permanently instead of being connected to PA12. Correcting this brings the current consumption down to about 4 uA !!!

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I-CUBE-LRWAN

Current consumption in stop mode using B-L072Z-LRWAN1

Re: I-CUBE-LRWAN: how to turn on continuous Tx mode

Re: I-CUBE-LRWAN: how to turn on continuous Tx mode

Re: Current consumption in stop mode using B-L072Z-LRWAN1

Re: Current consumption in stop mode using B-L072Z-LRWAN1