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Re: 18F8622 使用EMI使用問題
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版主
 
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EMI 所外加的 RAM/Flash 元件所佔的記憶空間是屬於 Program memory，它不屬於 Data RAM 區域。這塊外加的 RAM/Flash 是可以用 Table Read/Write 去存取的，主要是存程式或 Table 表。
請參考 AN869 的說明。
發表於: 2007/11/21 14:36
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18F8622 使用EMI使用問題
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高級會員
 
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以下是我對EMI的設定
#pragma config OSC = HSPLL #pragma config WDT = OFF #pragma config LVP = OFF //set external RAM #pragma config MODE = MC #pragma config ADDRBW = ADDR8BIT #pragma config DATABW = DATA16BIT #pragma config WAIT = ON MEMCONbits.WAIT0 = 1; MEMCONbits.WAIT1 = 0; MEMCONbits.EBDIS = 0; MEMCONbits.WM1 = 1; 有一個問題是我在.LKR裡面我該如何設定在EMI裡設定儲放BUFFER資料的區塊呢? 下面是我原本的設定 DATABANK NAME=ECAN START=0x10000 END=0x102FF PROTECTED SECTION NAME=ECAN RAM=ECAN
發表於: 2007/11/20 13:44
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