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TMS570的ESM产生中断



TMS570的ESM产生中断的问题。

sys_selftest.c中有如下语句:

1、_coreDisableRamEcc_();

      trcamA1bitError ^= 1U;

       trcamB1bitError ^= 1U;

        _coreEnableRamEcc_();      产生1bit错误,程序进入ESM group1中断,进入中断后如何清除,等待下一次中断生成??

2、_coreDisableRamEcc_();

      trcamA2bitError ^= 3U;

       trcamB2bitError ^= 3U;

        _coreEnableRamEcc_();   产生2bit错误,程序进入dabort??

麻烦解答,谢谢