功能安全机制包括上电自检测试、错误注入、runtime时错误监测与上报。
其中，错误注入常用于验证测试功能安全机制的有效性。
针对ISP，可使用如下命令进行功能安全错误注入 （如下为J6E/M/P的isp hw0的错误注入命令） ：
专栏硬件技术J6X ISP的功能安全机制错误注入办法
J6X ISP的功能安全机制错误注入办法
沃德菲2025-10-27
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功能安全机制包括上电自检测试、错误注入、runtime时错误监测与上报。
其中，错误注入常用于验证测试功能安全机制的有效性。
针对ISP，可使用如下命令进行功能安全错误注入 （如下为J6E/M/P的isp hw0的错误注入命令） ：
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