stm32f407vet6 interface with x-Nucleo-BNRG2A1

[Kumar123]

Hi

Does the X-NUCLEO-BNRG2A1 BLE module support interfacing with the STM32F407VET6 board? Please let me know.

[Andrew Neil]

---

@Kumar123 wrote:

the STM32F407VET6 board? 

---

What board?

It depends what you mean by, "support"?

It uses standard interfaces, and the STM32F4 supports them - so it certainly can be done.

If you mean, "is there ready-to-use software" - that's a somewhat different question.

Did you look at the User Manual UM2667, "Getting started with the X-NUCLEO-BNRG2A1 BLE expansion board based on BlueNRG-M2SP module for STM32 Nucleo" ?

It describes the connections ...

via: https://www.st.com/en/ecosystems/x-nucleo-bnrg2a1.html#documentation

You can also get the schematics:

https://www.st.com/en/ecosystems/x-nucleo-bnrg2a1.html#cad-resources 

[Kumar123]

Hi Andrew Neil

I am using the STM32F407VET6 board with the X-NUCLEO-BNRG2A1 BLE module. I am not using a standard STM32 Nucleo board. I followed these steps:

1. Connected the BLE module to the STM32F407VET6 via SPI2.

2. Connected the BLE wake-up pin to a GPIO pin. Also connected power supply and GND.

3. Configured an LED output on PE11.

I used the BLE Sensor Demo example and checked using the ST BLE Sensor app, but the BLE device did not appear in the app.

 

[Andrew Neil]

---

@Kumar123 wrote:

I am not using a standard STM32 Nucleo board.

---

So please show the schematic - see How to write your question to maximize your chances to find a solution 

I would strongly recommend that you do use a Nucleo board at first to get you started.

Then you will have a known-good reference against which to test & debug your custom setup.