platformio / platformio-core

Your Gateway to Embedded Software Development Excellence :alien:

pyocd / pyOCD

Open source Python library for programming and debugging Arm Cortex-M microcontrollers

STMicroelectronics / STM32CubeF4

STM32Cube MCU Full Package for the STM32F4 series - (HAL + LL Drivers, CMSIS Core, CMSIS Device, MW libraries plus a set of Projects running on all boards provided by ST (Nucleo, Evaluation and Discovery Kits))