MEN 04M036N01, Руководство пользователя

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Address Organization
MEN Mikro Elektronik GmbH 23
20M036N00 E2 – 2009-07-27
4 Address Organization
When using the driver software supplied, you do not need to be familiar with the
hardware of the M-Module in detail. However, familiarity with the address
organization of the board is essential if you wish to write your own software for the
M-Module or do low-level development.
The 256-byte I/O area of the M-Module is hardware-mapped. The address at which
individual functions can be addressed from the carrier board is computed from the
base address of the M-Module plus the address in the following table.
Table 10. Address map
In order to ensure proper functioning of the M-Module please take care not to write
on other addresses than the ones listed in
Table 10, Address map . The Flash
registers are used for updating the M36N. For further information please contact
MEN’s support team .
Address Read Access Write Access
0x00
..
0x1E
16 Data Registers -
0x20
,
0x22
..
0x3E
16 Address Registers
0x40
,
0x42
..
0x5E
16 Configuration Registers
0x60
Status Register -
0x70
- Control Register
0xF0
Flash Registers
0xFE
M-Module Identification Register , PLD Register
!