1.. _cmsis_rtos_v1: 2 3CMSIS RTOS v1 4########################## 5 6Cortex-M Software Interface Standard (CMSIS) RTOS is a vendor-independent 7hardware abstraction layer for the ARM Cortex-M processor series and defines 8generic tool interfaces. Though it was originally defined for ARM Cortex-M 9microcontrollers alone, it could be easily extended to other microcontrollers 10making it generic. For more information on CMSIS RTOS v1, please refer to the 11`CMSIS-RTOS1 Documentation <https://arm-software.github.io/CMSIS_5/latest/RTOS/html/index.html>`_. 12