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Configure STM32WB15CCU6 without LSE

Omkar14
Associate

‎2024-09-24 02:49 AM

I am working on a stm32wb15ccu6 and I am not able to detect the ble device in stm toolbox application on mobile phone. I am using example program of P2P Server and just made some changes as disabling LSE and related points. I am getting error as.

Omkar14_0-1727171306848.png

Will anyone guide me regarding the issue. Like what should be configurations and what am I missing.

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3 REPLIES 3
TDK
Guru

‎2024-09-24 05:34 AM

Looks like it is in system memory, probably the bootloader. Is BOOT0 tied low? Is this a custom board or known good hardware?

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Omkar14
Associate
In response to TDK

‎2024-09-24 10:20 PM

Yes. That issue is resolved but still I am not able to detect BLE on STM Toolbox app. Yes BOOT0 tied low the issue was with clock settings. Can you provide me any guide or steps to configure STM32WB15 BLE with just HSE not including LSE. 

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STTwo-32
ST Employee
In response to Omkar14

‎2024-10-18 08:16 AM

Hello @Omkar14 

I suggest you follow this guide: Configuring STM32WB for Bluetooth LE without an LS... - STMicroelectronics Community it should be really helpful.

Best Regards.

STTwo-32

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