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EDDEVID2, External Debug Device ID register 2
The EDDEVID2 characteristics are:
Purpose
Reserved for future descriptions of features of the debug implementation.
Configuration
If FEAT_DoPD is implemented, this register is in the Core power domain. If FEAT_DoPD is not implemented, this register is in the Debug power domain.
Attributes
EDDEVID2 is a 32-bit register.
Field descriptions
The EDDEVID2 bit assignments are:
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RES0 | |||||||||||||||||||||||||||||||
Bits [31:0]
Reserved, RES0.
Accessing the EDDEVID2
EDDEVID2 can be accessed through the external debug interface:
| Component | Offset | Instance |
|---|---|---|
| Debug | 0xFC0 | EDDEVID2 |
This interface is accessible as follows:
- When FEAT_DoPD is not implemented or IsCorePowered() accesses to this register are RO.
- Otherwise accesses to this register generate an error response.