standalone board based on STM32F303K8T6

[nicoefi29]

Hello
Today I use a Nucleo-F303K8 in a project, it works well but I would like to improve it
I would like to make a standalone board based on STM32F303K8T6.
My question is where and how to install a bootloader (similar to that of the Nucleo) in this chip?

[GonzoG]

Nucleo boards do not have software bootloader. They use ST-Link programmer.

[dannyf]

don't those chips come with a ST bootloader? ST has an application note on that.

[GonzoG]

don't those chips come with a ST bootloader? ST has an application note on that.

They do, but it only supports UART and IIC.

[nicoefi29]

Hi
my custom card is made, I manage to program it with STLink V2 but using the generic F303K8tx card and it works correctly.
I bought the STM32F303k8t6 chip on Mouser, so it's official. So I thought I could use my board as Nucleo32 F303K8. It doesn't work when uploading.
Is there a solution for using it as Nucleo32 F303K8?

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20230820_114916 - Copie.jpg (92.62 KiB) Viewed 13768 times

[waderatke]

Hello
Today I use a Nugeometry dashcleo-F303K8 in a project, it works well but I would like to improve it
I would like to make a standalone board based on STM32F303K8T6.
My question is where and how to install a bootloader (similar to that of the Nucleo) in this chip?

It is not possible to obtain a software bootloader for Nucleo boards. They make use of a program known as ST-Link.