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RM57L843: 关于SL_SelfTest_CAN( )诊断API的retVal始终返回0的问题

Part Number: RM57L843


你好,目前我们从SL_RM57L843_NoOS移植了SL_SelfTest_CAN( )这个API,但是试了很多种方式包括更改HCG的配置(勾选了CAN的Enable Ram ECC),或者换它形参列表里的测试类型,发现它的返回值retVal始终是0,也就是说这个API根本没起到任何作用,也不知道问题究竟出在了哪里,还望指教 谢谢~

另外,我想问一下,像这个API,它假如检测出 ECC SECDED 机制真的出现了异常,将通过什么形式反馈给我呢