Download of ChibiStudio Windows (ChibiStudio_Windows_2021-07_RC1.7z: 758,397,253 bytes) will begin shortly. If not so, click ChibiStudio_Windows_2021-07_RC1.7z.
Free and Open Source RTOS for micro controllers. The OS is a complete development environment for modern MCU including a RTOS kernel, an HAL for peripherals abstraction and all the required support software. A full development environment based on Eclipse is also provided.