Accessory 11E
Hardware Setup
5
address unless the Type B card is a general IO type. If the Type B card is a general IO type, then
the Type B card will be the low-byte card at the Chip Select address and the Type A card(s) will
be setup at as the middle-byte and high-byte addresses.
Type A and Type B Example 1: ACC-11E and ACC-36E
If the user has an ACC-11E and ACC-36E, the user cannot allow both cards to use the same Chip
Select because the data from both cards will be overwritten by the other card.
The solution to this problem is to make sure you do not address both cards to the same chip
select.
Type A and Type B Example 2: ACC-11E and ACC-65E
For this example the user could allow the two cards to share the same chip select because the
ACC-65E is a general purpose IO Type B card. The only restriction in doing so is that the ACC-
65E must be considered the low-byte addressed card and the ACC-11E must be jumpered to
either the middle or high bytes (jumper E6A-E6H).
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