clignotement led

[A4302]

Bonjour apres la programmation du 32F303 la led bleu clignotte au rouge,la programmation est elle complete

[ELABI.1]

Hi @A4302,

Questions in the community should be asked in English please.

Here is the translation of your question: Hello, after programming the 32F303, the blue LED blinks red. Is the programming complete?

Could you please specify which board you are using?

If it's a NUCLEO-STM32F303K8 or NUCLEO-STM32F303RE, the blinking of the red LED means: during communication with the target.

This information can be found in the User Manual of the board specifically section:

Hardware layout and configuration --> LEDs.

This is the Link to the User Manual of the Board NUCLEO-STM32F303K8: https://www.st.com/resource/en/user_manual/um1956-stm32-nucleo32-boards-mb1180-stmicroelectronics.pdf

This is the Link to the User Manual of the Board NUCLEO-STM32F303RE: 

https://www.st.com/resource/en/user_manual/um1724-stm32-nucleo64-boards-mb1136-stmicroelectronics.pdf

Thank you.

ELABI.1

[A4302]

Thank you for reply i use one stlink V2 for programming one STm32F303C8T6 and i see the blinking.

[Tesla DeLorean]

Is this a custom board? Is this an authentic ST-LINK/V2 ?

The LED on *your* board is blinking?

Assume we know nothing about your board, nor the code you are putting on it.

I'm fine with you using you native language, but you're going to have to explain your specific situation very much better.