M. TsutsumiAssociate6 years agoSep 15, 2020 2:16 AM UTCQuestionSTM32WB(Nucleo board) cannot connect to STM32CubeProgrammer. STM32CubeProgrammer indicated "10:44:57 : ST-LINK error (DEV_CONNECT_ERR)".0 replies721 viewsHello,NUCLEO-WB55 cannot connect to STM32CubeProgrammer. But STM32CubeProgrammer found ST-LINK. And I could upgrade ST-LINK Firmware. STM32CubeProgrammer indicated "10:44:57 : ST-LINK error (DEV_CONNECT_ERR)".Please check attachment image.Please let us know the case of this issue.Version information:STM32CubeProgrammer v2.5.0ST-Link firmware version: V2J37M26Best Regards,TsutsumiSTM32CubeProgrammerSTM32WB series