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Implementation, Table 11: local address space 1 (bar 3) – Connect Tech 104 User Manual

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Connect Tech FreeForm/PCI-104 User Manual

Revision 0.00

25

Table 11: Local Address Space 1 (Bar 3)

Local Address

Contents

Access

Description

10000000

SPI Command

RW

SPI controller command register, once command is written
operation begins

10000004

SPI Parameters

RW

There are four parameters, each one byte
-

0x04: Param0

-

0x05: Param1

-

0x06: Param2

-

0x07: Param3

10000008

SPI Status

R

SPI controller status register
-

Bit 0: Operation complete

1000000C

SPI Result

R

There are four results, each one byte
-

0x04: Result0

-

0x05: Result1

-

0x06: Result2

-

0x07: Result3

10000010 –
100000FC

Un addressable

N/A

N/A

10000100 –
100001FC

Dual port memory RW

256 Bytes of for flash page storage

Implementation

Refer to the FreeForm/PCI-104 VHDL Reference Design Application Note for further information.