Aaeon PCM-4330, Инструкция по эксплуатации

Страница: 79 / 127

79
Memory-Page 1
Index: 33 Data Port Description
PAGE1HI CARD1 A28 RES RES RES A24 A23 A22
PWR 0 0 x x x 0 0 0
r/w r/w x x x r/w r/w r/w
D7 D6 D5 D4 D3 D2 D1 D0
Index: 32 Data Port Description
PAGE1LO A21 A20 A19 A18 A17 A16 A15 A14
PWR 0 0 0 0 0 0 0 0
r/w r/w r/w r/w r/w r/w r/w r/w
D7 D6 D5 D4 D3 D2 D1 D0
Bit Name Function
7 CARD1 Enable second 16 kB memory page
0
= Page disabled
1 = Page enabled
6 A28 Address for active page of memory module (16 kB).
This address determines, whether the on-board flash disk
or an off-board SIMM64/Flash/SRAM module (8 or 16 bit
width) is used.
0 = SIMM64/Flash/SRAM module (16 bit)
1 = On-board flash disk (8 bit)
Please note: Off-board modules are not supported on the
PCM-4330 platform.
5 - 3 RES (reserved)
2 - 0 A24 - A22 Address for active page of memory module (16 KB)
Bit Name Function
7 - 0 A21 - A14 Address for active page of memory module (16 KB)