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單片機C言語編程中特有的存儲器類型

發布日期:2022-10-09 點擊率:48

單片機C言語編程中特有的存儲器類型有一下幾類:
* data: 直接拜訪內部數據存儲器,拜訪速度最快。
* bdata: 可位尋址內部數據存儲器,容許位與字節混合拜訪。
* idata: 直接拜訪內部數據存儲器,容許拜訪悉數內存地址。
* pdata: 分頁拜訪外部數據存儲器,對等匯編movx @Ri拜訪。
* xdata: 外部數據存儲器拜訪,對等匯編movx @DPTR。
* code: 程序存儲器拜訪,對等匯編movc @A+DPTR。

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