About BBute.1

BBute.1 · 2024-12-23

Hello,I am facing big issue to program STM32G431 on custom boards. The issue appears on two different designs.I am using ST-Link V3 through SWD to program the device as I do usually but it is really hard to get the connection.I have tested 3 differen...

BBute.1 · 2024-11-12

Hello,I am using a STM32WB5MMG on a custom board for a BLE application. I started the project with the Client profile. The application is able to scan and receive advertisement frames. I use a MAC filter to select on peripheral and try to connect to ...

BBute.1 · 2023-01-26

Hello,I am facing an issue with nCS pin of QSPI on STM32H747BIT.Reference manual indicates that SCLK is supposed to wait one period after nCS fall before starting operations :But I do not observe this wait on my board.*Yellow is the clock *Blue is th...

BBute.1 · 2024-12-23

Hello,I understand your concerns about BOOT0 being grounded but we are using bespoke bootloader on the app side and always keep programming pins (SWCLK and SWDIO) without any other functionality, so I think that in this case it is correct to wire it ...

BBute.1 · 2024-12-10

After deeper investigations, we managed to fix the issue, though I do not understand clearly why, the issue disappears if RNG is deactivated OR "clock error detection" in RNG is disabled.I do not think that we will require RNG module in our project, ...

BBute.1 · 2024-11-25

Hello,I already did and I got the exact same behaviour.Thanks for your help,Best regards,

BBute.1 · 2024-11-21

Up.Sorry about this but we are stuck on this for a couple of months..

BBute.1 · 2023-01-26

My mistake, if it can help anyone, I forgot to set pin speed to Very High with OSPEEDR registers.With very high-speed Clock signal waits one period before any operation as expected.

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[STM32G431] Programming issue

[STM32WB5MMG] Client role fails to connect to any server

QSPI nCS behavior on STM32H747

Re: [STM32G431] Programming issue

Re: [STM32WB5MMG] Client role fails to connect to any server

Re: [STM32WB5MMG] Client role fails to connect to any server

Re: [STM32WB5MMG] Client role fails to connect to any server

Re: QSPI nCS behavior on STM32H747