?? nandflash k9f1208u0a- k9f1208u0b的讀取操作 - guojian2011的個人空間 - eda中國門戶網站 edacn - powered by x-space.htm
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style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>對齊的，所以它的低</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">9</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>位總是</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">0</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>。確定讀寫操作是在</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">Flash</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>上的哪個頁進行的。</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><SPAN
style="DISPLAY: none">EDA中國門戶網站 [8T4ms[D</SPAN><BR></SPAN><B><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">Read1</SPAN></B><B><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>命令</FONT></SPAN></B><SPAN lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><BR><SPAN
style="DISPLAY: none">j1wZ n|~L$u0</SPAN></SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>當我們得到一個</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">Nand
Flash</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>地址</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">src_addr</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>時我們可以這樣分解出</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">Column
Address</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>和</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">Page
Address</SPAN><SPAN lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><SPAN
style="DISPLAY: none">EDA中國門戶網站N4ud OF</SPAN><BR></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; COLOR: red; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">column_addr=src_addr%512;
// column address</SPAN><SPAN lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><BR><SPAN
style="DISPLAY: none">4X6qQ$eS_ pPH0</SPAN></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; COLOR: red; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">page_address=(src_addr>>9);
// page address</SPAN><SPAN lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><BR><SPAN
style="DISPLAY: none"> O.xS E5e*D0</SPAN></SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>也可以這么認為，一個</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">Nand
Flash</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>地址的</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">A0~A7</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>是它的</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">column_addr</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>，</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">A9~A25</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>是它的</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">Page
Address</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>。</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">(</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>注意地址位</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">A8</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>并沒有出現，也就是</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">A8</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>被忽略，在下面你將了解到這是什么原因</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">)</SPAN><SPAN
lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><SPAN
style="DISPLAY: none">EDA中國門戶網站3MY`P/Y7F/q/Qr</SPAN><BR></SPAN><SPAN
lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">Read1</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>命令的操作分為</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">4</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>個</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">Cycle</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>，發送完讀命令</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">00h</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>或</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">01h</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>（</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">00h</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>與</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">01h</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>的區別請見下文描述）之后將分</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">4</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>個</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">Cycle</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>發送參數，</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">1st.Cycle</SPAN><SPAN
style="FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt"><FONT
face=宋體>是發送</FONT></SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋體; mso-font?? 快捷鍵說明
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