Why can't I select the toolchain "SW4STM32" for STM32L5?

[Min-Kyoung Kim]

I installed STM32CUBEMX version 6.1.1 for the project of STM32L5.

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As I edited Project, I couldn't change Toolchain/IDE to SW4STM32.

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As below image,

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I could select only EWARM, MDK-ARM, and STM32CubeIDE.

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​When I make the code through other toolchain except for SW4STM32,

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in Workbench, I can't build the code.

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I already have installed the latest Firmware Package for STM32L5.

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What can i do?

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Thank you for your answer in advance.

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Thank you. ​

[Khouloud ZEMMELI]

Hello @Min-Kyoung Kim​ 

The SW4STM32 is no more supported for all new STM32 series, you can use the CubeIDE instead.

Thanks, Khouloud