About EniRot99

EniRot99 · 2025-02-12

Hello everyone,I'm currently working on a USB Type‑C Power Delivery design using the STM32U575VGT6Q and the TCPP01‑M12. According to the TCPP01‑M12 datasheet and the example from the UM2581 STM32L5 Nucleo Board, the DB pin should be connected to a GP...

EniRot99 · 2024-12-16

I am trying to use CLion to program STM32 MCUs as an alternative to other IDEs. For flashing and debugging, I want to use the Embedded GDB Server provided by ST, specifically ST-LINK_gdbserver.exe.I prefer not to use OpenOCD because I have found it t...

EniRot99 · 2024-07-10

Hello everyone,I am working with the STM32G0B1KEU6 microcontroller, which comes in a 32-pin package featuring only ports A, B, and C. According to AN2606, the internal bootloader uses the following pins:FDCAN1_Rx pin: Input PD0, used in alternate pus...

EniRot99 · 2023-11-01

Is there a way to Upgrade STM32CubeIDE or Pro License for this Software? It's very anoying e.x. when I try to debug something and the max possible breake point number is 8 or something. Is there is option to avoid this limitations or do you use anot...

EniRot99 · 2023-10-28

Hello together,does anyone know how I can implement multiple USB device classes on a STM32?I want to use the CDC so a VCP and the DFU class so I can communicate with my chip and drive an update if needed. I am working with a STM32L452RE.It must be po...

EniRot99 · 2025-02-14

Hi @FBL So do I understand it right, I don't need to use the mcu peripheral, since TCPP01-M12 handles it in this case? In this case I connect the DB signal input from TCPP01-M12 with a pullup resistor to VBAT and is handles every thing by it self?

EniRot99 · 2024-12-18

To summarize, the key steps to resolve the problem were:Ensuring that the port number is set to 61234 (default) for both the Target Remote Args and the GDB Server Args.Adding the programming interface in the GDB Server Args using the --swd flag, whic...

EniRot99 · 2024-07-10

I need to correct my initial response. I will be writing my own bootloader, as there is no similar chip available in the package I am using. The L4, G0, G4, U5, and H5 series all have a similar bootloader, but the necessary pins are not exposed in th...

EniRot99 · 2024-07-10

Thank you for the information. This is exactly what I needed to know.In this case, I will need to look for another microcontroller, as the other side of the system is already set up to connect to the bootloader via CAN.Rewriting an existing bootloade...

EniRot99 · 2024-01-21

Yeah, same thing as I posted. But now I can say, the question was useless in my case, since when I jump into bootloader application from running application it switches the usb device class from CDC to DFU. So no special function is required in my c...

User statistics

User Activity

Using integrated DB function of STM32U5 with TCPP01-M12

CLion + ST-LINK_gdbserver: "Unknown MCU found on target" Error

Using Internal Bootloader on STM32G0 Microcontroller Without Exposed Pins

STM32Cube Pro version?

How can I use multiple USB device classes with STM32L4

Re: Using integrated DB function of STM32U5 with TCPP01-M12

Re: CLion + ST-LINK_gdbserver: "Unknown MCU found on target" Error

Re: Using Internal Bootloader on STM32G0 Microcontroller Without Exposed Pins

Re: Using Internal Bootloader on STM32G0 Microcontroller Without Exposed Pins

Re: How can I use multiple USB device classes with STM32L4