How to update STM32duino core from 1.9 to >2.0

[dungar43]

I've been reading the wiki and blogs but I cant figure out how to update STM32duino core from 1.9 to >2.0. Im getting this error
on Arduino ide 2.0 " Due to API change, this sketch is compatible with STM32_CORE_VERSION >= 0x02000000".

[fpistm]

Uninstall 1.9.0 then change the package index url available in the wiki.

[dungar43]

Thanks for the reply. I'm a newcomer to this and dont know how to uninstall 1.9.0. Do I use the boards manager on arduino-ide 2. I've searched for STM32duino in my file manager and cant find it.

[fpistm]

As stated by the 2.0.0 release:
https://github.com/stm32duino/Arduino_Core_STM32/releases/tag/2.0.0

Board package index has changed. So in the preferences you probably have the old link:
https://raw.githubusercontent.com/stm32duino/BoardManagerFiles/master/STM32/package_stm_index.json
or
https://raw.githubusercontent.com/stm32duino/BoardManagerFiles/master/package_stmicroelectronics_index.json

So remove uninstall it thanks the Arduino Board manager. Select contributed then you should see the installed core and click on the Installed button which will change to uninstall.

Then change in the preference the json file:
https://github.com/stm32duino/BoardManagerFiles/raw/main/package_stmicroelectronics_index.json

If you have any issue, probably the IDE doesn't refresh properly the index file. In that case you could try to remove it manually in the installation folder:
c:\Users\<username>\AppData\Local\Arduino15\

[dungar43]

Again thanks for the help. This is what I see in the Boards Manager [image: image.png] Is the second item the Arduino_Core. I uninstalled and instale\led it to no effect.

…

On Mon, Mar 13, 2023 at 4:12 AM Frederic Pillon ***@***.***> wrote: As stated by the 2.0.0 release: https://github.com/stm32duino/Arduino_Core_STM32/releases/tag/2.0.0 Board package index has changed. So in the preferences you probably have the old link: https://raw.githubusercontent.com/stm32duino/BoardManagerFiles/master/STM32/package_stm_index.json or https://raw.githubusercontent.com/stm32duino/BoardManagerFiles/master/package_stmicroelectronics_index.json So remove uninstall it thanks the Arduino Board manager. Select contributed then you should see the installed core and click on the Installed button which will change to uninstall. Then change in the preference the json file: https://github.com/stm32duino/BoardManagerFiles/raw/main/package_stmicroelectronics_index.json If you have any issue, probably the IDE doesn't refresh properly the index file. In that case you could try to remove it manually in the installation folder: c:\Users\<username>\AppData\Local\Arduino15\ — Reply to this email directly, view it on GitHub <#1974 (reply in thread)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AI5WYOIZBCO6VBQMJ45HZXDW33JFVANCNFSM6AAAAAAVXV7BPI> . You are receiving this because you authored the thread.Message ID: <stm32duino/Arduino_Core_STM32/repo-discussions/1974/comments/5288264@ github.com>

[fpistm]

No image.

[dungar43]

See the attachment

…

On Tue, Mar 14, 2023 at 3:46 PM Frederic Pillon ***@***.***> wrote: No image. — Reply to this email directly, view it on GitHub <#1974 (reply in thread)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AI5WYOONNMUTNJB7O4PIERTW4DDILANCNFSM6AAAAAAVXV7BPI> . You are receiving this because you authored the thread.Message ID: <stm32duino/Arduino_Core_STM32/repo-discussions/1974/comments/5314009@ github.com>

[fpistm]

See the attachment

There is no attachment. It is not a mail.

[dungar43]

When I list the "Contributed" in Boards Manage in Arduino IDE 2.0 I see: 1. Industrino...Install 2. STM32 MCU based boards by STMicroelectronics Version 2.3.0 Installed 3. STM8 MCU based boards by STMicroelectronics Install 4. Windows 10 IOT Core Install Is #2 the correct one? By the way, I can run the same code on ARDUIN-IDE 1.9 without a problem. Is there something different about Arduino-IDE 2.0 ?

…

On Wed, Mar 15, 2023 at 3:48 AM Frederic Pillon ***@***.***> wrote: See the attachment There is no attachment. It is not a mail. — Reply to this email directly, view it on GitHub <#1974 (reply in thread)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AI5WYOK5PNR525TJOQB3Z2LW4FX4BANCNFSM6AAAAAAVXV7BPI> . You are receiving this because you authored the thread.Message ID: <stm32duino/Arduino_Core_STM32/repo-discussions/1974/comments/5318233@ github.com>

[fpistm]

'#2 is the correct one. You should be able to update

[dungar43]

Thanks, I'll check it out.

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On Wed, Mar 15, 2023 at 4:05 PM Frederic Pillon ***@***.***> wrote: '#2 <#2> is the correct one. You should be able to update — Reply to this email directly, view it on GitHub <#1974 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AI5WYOI3CCOBAG3SSGLKKEDW4IOI7ANCNFSM6AAAAAAVXV7BPI> . You are receiving this because you authored the thread.Message ID: <stm32duino/Arduino_Core_STM32/repo-discussions/1974/comments/5326307@ github.com>