许可详细信息

FreeRTOS 内核和其他 FreeRTOS 库根据 MIT 开源许可 (SPDX-License-Identifier: MIT) 免费分发。以下 FreeRTOS 内核许可比较表包含常见许可问题的答案。 一些演示项目还包括可能 使用 MIT 以外的开源许可的第三方库。

MIT 开源许可文本

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

可选 FreeRTOS 商业许可

来自我们战略合作伙伴 WITTENSTEIN 的高完整性系统。

	OpenRTOSTM 是 FreeRTOS 内核的商业许可版本，包含赔偿和专属支持。FreeRTOS 和 OpenRTOS 共享同一个代码库。OpenRTOS 由 AWS 战略合作伙伴 WITTENSTEIN 的高完整性系统根据 AWS 的授权提供。
	SAFERTOSTM 是 FreeRTOS 内核的衍生版本，经过分析、记录和测试，符合工业 (IEC 61508 SIL 3)、医疗（IEC 62304 和 FDA 510(K)）、汽车 (ISO 26262) 和其他国际安全标准的严格要求。SafeRTOS 包括独立审核的安全生命周期文献。SafeRTOS 由 AWS 的战略合作伙伴 WITTENSTEIN high integrity systems 提供。

FreeRTOS 内核许可比较