Difference between revisions of "84PCE:Ports:2000"

From WikiTI
Jump to: navigation, search
Line 29: Line 29:
 
|Unknown
 
|Unknown
 
|-
 
|-
|0010-0050
+
|0010-004F
 
|R/W
 
|R/W
 
|
 
|

Revision as of 04:45, 23 September 2016

Synopsis

Port Number: 2000-2???

Memory-mapped Address: E10000-E1????

Function: Cryptography

This is the SHA256 chip. It is very similar to [1]. The inputs are 32-bit big-endian, but TI fails to compensate for this. This port is protected. Flash must be unlocked to read and write from this port.

Ports    Type    Default    Bits    Information   
0000 R/W 8 Control
000C-000F RO 3CA2D5EE    32 Unknown
0010-004F R/W 512 SHA256 block
0060-007F RO 256 SHA256 state