Arduino for STM32

You could try this library: https://github.com/PaulStoffregen/OneWire
I already use it and it works.

You should pay attention of 2 things: 1- ino is converted in cpp so all handler have to be prefixed with extern "C" 2- Timer irq handler are already defined by the core to use within Arduino API. So you have to disable this usage to be able to define your own one. To achieve this you can s...

You probably used STM32 core version 1.x before. Now 2.x provides access to all peripherals for all pins which increase the size in flash.
Anyway as stated before you can reduce this size using some customization.

You can do some optimization to reduces spaces depending of your needs: https://github.com/stm32duino/Arduino_Core_STM32/wiki/HAL-configuration#example-of-blinkino-for-nucleo-l031k6-with-32768-bytes-of-flash-and-8192-bytes-of-ram In your case you should not disable SPI and optimizes SPI pinmap array...

Simpliest way would be to define in a boards.local.txt a new entry for the board and name it with EE: `3dprinter.menu.pnum.EBB42_V1_1_EE.upload.maximum_size=130048` Like this you will have only to select the one you want. Or you can add a new option in the 3D printer menu to set the correct upload_m...

You have to enable USB CDC support.

It uses hardware.

Set executable permission. chmod a+x.

Generic uses HSI. So not an HSE issue.
https://github.com/stm32duino/Arduino_C ... lock.c#L22