This depends of your board:
https://github.com/stm32duino/Arduino_C ... _if.c#L130
Search found 975 matches
- Wed Apr 21, 2021 4:00 pm
- Forum: General discussion
- Topic: USB Host, what solution?
- Replies: 24
- Views: 271
- Wed Apr 21, 2021 9:35 am
- Forum: General discussion
- Topic: USB Host, what solution?
- Replies: 24
- Views: 271
Re: USB Host, what solution?
Note that STM32 core provide dwt api to help usage. 
And that delayMicroseconds use it when it is available.
And that delayMicroseconds use it when it is available.
- Wed Apr 21, 2021 6:43 am
- Forum: Custom design boards
- Topic: custom STM32L412KB board
- Replies: 1
- Views: 52
Re: custom STM32L412KB board
You can use https://www.st.com/en/development-tools/st-mcu-finder.html to find the mcu which best fit your need. L412KB is supported, in fact all can be supported easily. The STM32 core is MCU oriented. Moreover the new core 2.0.0 will provide all the variant skeleton to ease board addition. About t...
- Mon Apr 19, 2021 1:00 pm
- Forum: IDE's
- Topic: cant find stm32l4 board in boards manager
- Replies: 2
- Views: 60
Re: cant find stm32l4 board in boards manager
Yes that is normal.
As you could see on GitHub page (README.md) all the generic L4 supported are from 2.0.0 release. That's why you didn't have them with 1.9.0.
2.0.0 should be released this week.
As you could see on GitHub page (README.md) all the generic L4 supported are from 2.0.0 release. That's why you didn't have them with 1.9.0.
2.0.0 should be released this week.
- Mon Apr 19, 2021 9:30 am
- Forum: General discussion
- Topic: USB Host, what solution?
- Replies: 24
- Views: 271
Re: USB Host, what solution?
Currently no USB host is supported by the core. A PR introduced this for Mass storage but always a WIP and doesn't not covered HID but a least USB host library is now accessible.
https://github.com/stm32duino/Arduino_C ... /pull/1088
https://github.com/stm32duino/Arduino_C ... /pull/1088
- Sun Apr 18, 2021 8:54 am
- Forum: General discussion
- Topic: How to use HAL_UART_RxCpltCallback function
- Replies: 2
- Views: 60
Re: How to use HAL_UART_RxCpltCallback function
Which environment you used ? Arduino IDE ? Using HAL_UART_MODULE_ONLY is the correct way but it seems not take in account during your build. As you can see here https://github.com/stm32duino/Arduino_Core_STM32/blob/eaeb794028c5c36be184aa4f3b568a45f1768cd1/libraries/SrcWrapper/src/stm32/uart.c#L791 t...
- Sat Apr 17, 2021 4:20 pm
- Forum: STM boards (Discovery, Eval, Nucleo, ...)
- Topic: Weird hangs RFM69 + WeAct Blackpill V2
- Replies: 12
- Views: 259
Re: Weird hangs RFM69 + WeAct Blackpill V2
You can try to change some interrupt priority: https://github.com/stm32duino/wiki/wiki/Custom-definitions#change-interrupt-priority-values Mainly the USARt one, if the library print a lot of stuf... Seems it has been tested with the STM32duino core with Disco F407 as stated here: http://www.airspayc...
- Sat Apr 17, 2021 1:14 pm
- Forum: General discussion
- Topic: postbag topics
- Replies: 20
- Views: 1013
- Sat Apr 17, 2021 12:41 pm
- Forum: General discussion
- Topic: postbag topics
- Replies: 20
- Views: 1013
- Thu Apr 15, 2021 6:07 pm
- Forum: IDE's
- Topic: [SOLVED] Maple_Upload.bat : EXCEPTION_ACCESS_VIOLATION
- Replies: 18
- Views: 3759
Re: [SOLVED] Maple_Upload.bat : EXCEPTION_ACCESS_VIOLATION
i think that java-loader.jar app's key use isn't quite USB DFU, but to send that DTR 1EAF 'magic' command to the core to trigger a reset. Right the biggest catch with c/c++ based compiles is, they are normally build with respect to a particular os and release. and is possibly even dependent on patc...