Can not connect to target! stm32g030f6p

3 replies
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STM32G0 series

ST Technical Moderator

Welcome @doniyor_khalilov, to the community!

Assuming that the STM32G030F6P6 on this board from an Asian manufacturer is not a clone, you would also have to connect NRST to the ST-LINK. If you have programmed a low power mode in the STM32G030, the easiest way to reach the target is with Connect under Reset.

Hope that helps?

Regards
/Peter

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

D

doniyor_khalilovAuthor

Associate

I faced to this problem while working with UARTa USB-to-TTL adapter I connected to the UART pins of my STM32G030F6 for working UART protocol and built the firmware using STM32CubeIDE. However, after doing this, my ST-Link V2 can no longer detect the STM32G030F6. What could be causing this issue?

Peter BENSCHBest answer

ST Technical Moderator

Welcome @doniyor_khalilov, to the community!

Assuming that the STM32G030F6P6 on this board from an Asian manufacturer is not a clone, you would also have to connect NRST to the ST-LINK. If you have programmed a low power mode in the STM32G030, the easiest way to reach the target is with Connect under Reset.

Hope that helps?

Regards
/Peter

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

Mehmetbey

Visitor II

nRST + PA0 + PA1 + PA2 pins pull-up (with 1K-10K resistor) and again connect.

SWD(BOOT0 -> Not Connect) or UART(BOOT0 -> HIGH)

BOOT0 -> HIGH, push reset buton and connect.

PA2(Tx) + PA3(Rx) -> UART

PA9(Tx) + PA10(Rx) -> UART

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