Μcrcconfig Register; Μcrccontrol Register; Μcrcres Register; Μcrcconfig Register Field Descriptions - Texas Instruments Concerto F28M36 Series Technical Reference Manual

System Control Registers
Name
µCRCRES
1.13.10.1 µCRCCONFIG Register
31
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Bit Field
31-2 Reserved
30 CRCTYPE
1.13.10.2 µCRCCONTROL Register
31
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Bit Field
31-2
1 SOFTRESET
0 CLEAR
1.13.10.3 µCRCRES Register
31
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
276
System Control and Interrupts
Table 1-172. µCRC Register Summary (continued)
Address (Offset)
0x8
Figure 1-161. µCRCCONFIG Register
Reserved
R-0
Table 1-173. µCRCCONFIG Register Field Descriptions
Value Description
Reserved
These bits configure the polynomial used for CRC calculation.
00 CRC8 (Polynomial = 0x07)
01 CRC16-P1 (Polynomial = 0x8005)
10 CRC16-P2 (Polynomial = 0x1021)
11 CRC32 (Polynomial = 0x04C11DB7)
Figure 1-162. µCRCCONTROL Register
Reserved
R-0
Table 1-174. µCRCCONTROL Register Field Descriptions
Value Description
Reserved
This is the auto clear field. Reads to this bit always return '0'
0 No effect.
1 Issues a reset to the uCRC module
This is the auto clear field. Reads to this bit always return '0'.
0 No effect
1 Clears the content in uCRCRES register.
Figure 1-163. µCRCRES Register
Copyright © 2012–2019, Texas Instruments Incorporated
Size (X32)
1
RESULT
SPRUHE8E – October 2012 – Revised November 2019
www.ti.com
Description
µCRC Result Register
2 1 0
CRCTYPE
R/W-0
2 1 0
SOFTRESET CLEAR
R-0/W-1 R-0/W-1
0
R/W-0
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