Problem with flashing firmware using BlueNRG GUI

[Aalna.1]

i use stm32f030 with bluenrg-1 on a card i made

i want to test and communicate with it using the BlueNRG GUI

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But I have problems to connect with the GUI. I choose the right COM Port, open it and then it always says: "No device detected!" and "No firmware detected. Update firmware on the motherboard (Under tools menu)." I tried to use that tool called "Flash Motherboard FW" and followed the steps and there it always says "No DFU Bootloader found"

Anyone has some advice to solve that problem?

Thanks in advance!

[Laurent LOUAZON]

Hello,

Please describe a bit more your HW and SW configuration.

How are connected STM32F0 and BlueNRG-1 (SPI, UART)?

For example if you have connected them over SPI and flashed BlueNRG-1 with DTM SPI FW image.

I guess in that case you are using X-CUBE-BLE-2 to develop your STM32F0 application.

In order to use GUI, you should

• Flash the STM32F0 with a Vcom FW (example available for STM32-L476 in X-CUBE-BLE2).
• Define UART pin access from STM32F0
• Use a USB to UART cable to connect the GUI.

Another possibility would be to flash the DTM UART FW image directly in BlueNRG-1 and connect USB to UART cable directly on UART pins of BlueNRG-1 (DIO8 & DIO11).

Regards

Laurent

Regards

Laurent

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