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TMS570LS0714 F021 Flash问题求助

Other Parts Discussed in Thread: TMS570LS0714

我最近在使用TMS570LS0714的处理器,想要使用F021的Flash存储数据,F021 Flash API 的版本为02.01.01。

下面为擦除bank0的sector7,地址为0x20000。

操作如下:

Fapi_initializeFlashBanks(80);

Fapi_setActiveFlashBank(0);

Fapi_enableMainBankSectors(0xffff);

while( FAPI_CHECK_FSM_READY_BUSY != Fapi_Status_FsmReady );

Fapi_issueAsyncCommandWithAddress(Fapi_EraseSector, 0x20000);

while( FAPI_CHECK_FSM_READY_BUSY == Fapi_Status_FsmBusy );
while(FAPI_GET_FSM_STATUS != Fapi_Status_Success);

执行到红色部分就一直跳不出来,是有什么步骤漏了么?还是有其他原因?