Hi,I would like to ask about possibilities to implement USB and I2C communication via USB cable, interchangeably, depending on the needs.I have STM32F401RCT6 in my project and currently I use USB OTG interface to connect data traveler but now I need ...
When i use WISE Studio Build the demo project, Then Run;There comes the problem.My computer can recognize the board.Also The BlueNRG GUI Tools can read DK Serial port .But can not Successfully connected.There also the BlueNRG-LP Navigator tools.I d...
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...
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...
I am using BLE_MeshLightingPRFNode example code.I am able to control the blue led LED1 in the P-Nucleo-WB55 board by pressing the toggle button on the ST BLE MESH android app. i want to use the SW2 or SW3 Push button on the nucleo board to turn ON an...
Hello,I have a high power consumption during deepstop. The goal is less than 5µA (announced less than 1 in the datasheet).I removed every other chips on my custom board to found the solution. It's a small board.When I enter in deepstop mode (without ...
I have modified the BlueNRG sensor demo adding a new characteristic to turn on/off a LED. I want to be notified when the client (the smartphone) sends data so I can check the written value to change the LED status accordinly. I have tried many option...
@@Hello, I am trying to run the sensor demo ble with Nucleo H7 and BRNG2A1 Nucleo board but I am getting error -3 always inside the HCI_TL_SPI_Send.Attached is my ioc file. Can you please tell me what's wrong with this? I have followed the documentat...