User`s manual

Maxiflex T2 CPU User Manual 35 -© Omniflex
UMM124XBR04.pdf
8. Appendix: T2 CPU Detailed DIT Layout:
8.1 T2 CPU Dynamic Data Area DIT Register Assignment
(DIT Registers 0 – 3999)
DIT Number Description
0 – 23 T2 CPU System Information
0
Product Code
Unique Number in BCD format that reflects the type of product as follows:
0110 – M1240B T2 CPU
0111 – M1241B T2C CPU
0113 – M1243B T2M CPU
1
DIT Revision Number
Version Number of the DIT Layout supported by the CPU.
2
Kernel Version Number
Version number of the CPU Kernel. BCD format.
3
Supported Services Flags
Network related services supported by the Kernel:
Bit 0: DIT service
Bit 1: Subscription service
Bit 2: Queue service
Bit 3: Datagram service
Bit 4: Routing service
Bit 5: Reserved
Bit 6: Programming service
Bit 7: Reserved
Bits 8-15: Reserved
Bits set indicate which service is supported.
4-7
Tag Name
User configurable string of DIT registers in ASCII format. The user is able to write
up to 8 ASCII characters into these DIT registers (two characters per register) to
uniquely identify each CPU.
This Tag Name is used by OMNISET to verify that the correct CPU is being
communicated with. This Tag Name must match the Tag Name set in OMNISET
to allow the configuration to be changed.
8-21 RESERVED
21
Maxiflex Slot Number
This register holds the slot in which this module is located. As a CPU is always in
the CPU slot, this number is always 0.