About KKIM.6

KKIM.6 · 2024-12-18

I'm trying to use STM32WB09KE for the BLE application. However, unlike STM32WB55, this microcontroller must activate PKA and RNG for the BLE module.So, I did.However, after generating the BLE code, I tried to build the project in the IDE and it showe...

KKIM.6 · 2024-05-24

Hi. guys.I'm trying to make BLE communication to PC with the SPI interface to the analog-front-end in my custom stm32wb55 board.However, I found that the transmitted data through BLE to PC appears in SPI received data (RX).So, can anybody explain why...

KKIM.6 · 2024-03-12

I'm trying to fix a P-Nucleo-WB55 board using CubeProgrammer.However, the board shows a 0.0.0.0 version of FUS and Stack and I cannot start FUS.I don't know why there is no version because the FUS cannot be deleted forever in the FUS upgrade document...

KKIM.6 · 2024-03-11

I have one of P-Nucleo-WB55 and recently bought one more P-Nucleo-WB55 board.We are using this board to program the STM32WB55VG6YTR microcontroller in our custom board and we have succeeded more than 20 times in programming that microcontroller using...

KKIM.6 · 2023-11-16

I want to change the DMA memory according to the PWM signal and change the GPIO pin to turn on/off automatically based DMA memory information. Are there any good examples of this?

KKIM.6 · 2024-12-18

This problem is solved by unchecking "Generate Under Root" in the CubeMX - Project Manager - Project tap.

KKIM.6 · 2024-05-24

Thank you for your response.I look identified the issue in my code.One thing unclear is whether SPI communication starts automatically when I change the Tx memory when I activate SPI_DMA. My microcontroller code is currently sending received BLE data...

KKIM.6 · 2024-03-19

I couldn't solve this problem yet...

KKIM.6 · 2024-03-13

Could you send the link again? I'm trying to upgrade FUS following the "STM32WB Firmware Upgrade Service wiki" but there is no description when FUS does not exist.

KKIM.6 · 2024-03-11

You don't need even a dongle if you use the wireless module in your Laptop. I cannot share my software because of security but you can program the BLE connection program using Visual Studio and follow the below instructions.Below is an example of C# ...

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My CubeMX and IDE cannot create HW_rng.c file and related codes.

Issue with Data Interference between BLE and SPI Communications

Unable to start FUS. FUS version is 0.0.0.0 and FUS_STATE_ERR_UNKNOWN

ST-Link in P-Nucleo-WB55 board is not working due to the SWCLK wire length.

Example for GPIO control using DMA and PWM.

Re: My CubeMX and IDE cannot create HW_rng.c file and related codes.

Re: Issue with Data Interference between BLE and SPI Communications

Re: Unable to start FUS. FUS version is 0.0.0.0 and FUS_STATE_ERR_UNKNOWN

Re: Unable to start FUS. FUS version is 0.0.0.0 and FUS_STATE_ERR_UNKNOWN

Re: STM32WB55/35 BLE windows communication