About GBedn.1

GBedn.1 · 2022-08-29

For some reason I need to rewrite I2C functions from HAL to LL. As I aim to achieve good power consumption results, I decided to use DMA and IT in order to save as much resources as I can. There is all ok with writing data (HAL1 and LL1 pictures) but...

GBedn.1 · 2022-08-29

Hi everyone,I'm confused in regars of BOM for SMPS for BlueNRG-LP. In the Reference Manual we can see the following recommandation: and in the document for the evaluation board there is another solution: Would it be possible to get an answer if both...

GBedn.1 · 2022-08-14

I'm working with (still) IDB011V1. There is an issue with using SWD connection to BlueNRG-LP. I can connect to the device via SWD, when the device is erased via UART, but after I flash the BlueNRG-LP, I can't connect it via SWD anymore.Any solution f...

GBedn.1 · 2022-08-29

Hello Laurent,Thank you for the answer - very appreciate it. Now I see the cause which made me confused - there is a lack of "H" in the comment to D1 on schematic  (it is "10u" instead "10uH") however I sould more carefully check the BOM document fo...

GBedn.1 · 2022-08-16

Thank you, Laurent - it works like you explained, and it also works fine with my custom board 

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BlueNRG I2C with DMA using LL - no STOP condition - why?

Which BOM to use for SMPS for BlueNRG-LP: the one from Reference Manual (RM0479 Rev1) or from STEVAL-IDB011V2 - Rev 1 ?

SWD connection to BlueNRG-LP failed - IDB011V1 CMSIS-DAP, RF Flasher Utility

Re: Which BOM to use for SMPS for BlueNRG-LP: the one from Reference Manual (RM0479 Rev1) or from STEVAL-IDB011V2 - Rev 1 ?

Re: SWD connection to BlueNRG-LP failed - IDB011V1 CMSIS-DAP, RF Flasher Utility