MSC IPC370T, Operating Instructions Manual

Page: 25 / 42

OI: IPC370T Installation and Configuration
Rev. 1.00 dated 1.7.2004 Page 21 of 38
2.6 FPGA registers
The Actel FPGA contains a sentence of 10 registers about which the MSC Tuttlingen specific
I/O devices can be configured.
The registers are located on the addresses:
FEh : Index
FFh : Data
The allocation is as follows:
Index Function
0 DiskOnChip Select Control
1 Fieldbus Select Control
2 Fieldbus Interrupt Select
3 Matrix Controller Code Download Control
4 Watchdog Select Control
5 Watchdog Select Control
6 System Monitoring Select Control
7 System Monitoring Select Control
8 CAN/Matrix Select Control
9 CAN/Matrix Select Control
Index 0: DiskOnChip Select Control
Bit Function
7 reserved (1)
6 reserved (1)
5 DiskOnChip Base Address A17
4 DiskOnChip Base Address A16
3 DiskOnChip Base Address A15
2 DiskOnChip Base Address A14
1 reserved (0)
0 Disable = 0 Enable = 1
Index 1: Fieldbus Select Control
Bit Function
7 reserved (1)
6 reserved (1)
5 Fieldbus Base Address A17
4 Fieldbus Base Address A16
3 Fieldbus Base Address A15
2 Fieldbus Base Address A14
1 reserved (0)
0 Disable = 0 Enable = 1