Nucleo-L433RC-P board with a BlueNRG-2 BLE

[Kumar123]

Hi 

I am testing the Nucleo-L433RC-P board with a BlueNRG-2 BLE interface. I configured the setup, but the BLE device is not being detected in the ST BLE app. Look at pic, Any modifications require are not ? 

[Andrew Neil]

So, again, compare & contrast what's happening in the working (Nucleo-F401RE) and non-working cases.

• Step the code in the debugger
• Instrument the code so you can see what's happening in real time
• Look at the interface lines on a scope and logic analyser

[Kumar123]

Hi Andrew

I checked with a logic analyzer, and pulses are observed. Please review the .ioc configuration file and verify the pin assignments based on the STM32L433RCT6P board.

[Andrew Neil]

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@Kumar123 wrote:

I checked with a logic analyzer, and pulses are observed.

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So, again, compare what you see on the non-working unit against what you see on the working one.