SLAU367P October 2012 – April 2020 MSP430FR5041 , MSP430FR5043 , MSP430FR50431 , MSP430FR5847 , MSP430FR58471 , MSP430FR5848 , MSP430FR5849 , MSP430FR5857 , MSP430FR5858 , MSP430FR5859 , MSP430FR5867 , MSP430FR58671 , MSP430FR5868 , MSP430FR5869 , MSP430FR5870 , MSP430FR5872 , MSP430FR58721 , MSP430FR5887 , MSP430FR5888 , MSP430FR5889 , MSP430FR58891 , MSP430FR5922 , MSP430FR59221 , MSP430FR5947 , MSP430FR59471 , MSP430FR5948 , MSP430FR5949 , MSP430FR5957 , MSP430FR5958 , MSP430FR5959 , MSP430FR5962 , MSP430FR5964 , MSP430FR5967 , MSP430FR5968 , MSP430FR5969 , MSP430FR5969-SP , MSP430FR59691 , MSP430FR5970 , MSP430FR5972 , MSP430FR59721 , MSP430FR5986 , MSP430FR5987 , MSP430FR5988 , MSP430FR5989 , MSP430FR5989-EP , MSP430FR59891 , MSP430FR5992 , MSP430FR5994 , MSP430FR59941 , MSP430FR6005 , MSP430FR6007 , MSP430FR6035 , MSP430FR6037 , MSP430FR60371 , MSP430FR6041 , MSP430FR6043 , MSP430FR60431 , MSP430FR6045 , MSP430FR6047 , MSP430FR60471 , MSP430FR6820 , MSP430FR6822 , MSP430FR68221 , MSP430FR6870 , MSP430FR6872 , MSP430FR68721 , MSP430FR6877 , MSP430FR6879 , MSP430FR68791 , MSP430FR6887 , MSP430FR6888 , MSP430FR6889 , MSP430FR68891 , MSP430FR6920 , MSP430FR6922 , MSP430FR69221 , MSP430FR6927 , MSP430FR69271 , MSP430FR6928 , MSP430FR6970 , MSP430FR6972 , MSP430FR69721 , MSP430FR6977 , MSP430FR6979 , MSP430FR69791 , MSP430FR6987 , MSP430FR6988 , MSP430FR6989 , MSP430FR69891
Data Initialization and Result Register Word_0 for 32-Bit CRCs
Data written to this register represents the seed for the CRC calculation. This register always reflects the latest signature of the values collected so far. This register can be accessed 8-bit wide and 16-bit wide.
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
CRC32INIRESW0 | |||||||
rw-0 | rw-0 | rw-0 | rw-0 | rw-0 | rw-0 | rw-0 | rw-0 |
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
CRC32INIRESW0 | |||||||
rw-0 | rw-0 | rw-0 | rw-0 | rw-0 | rw-0 | rw-0 | rw-0 |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
15-0 | CRC32INIRESW0 | RW | 0h | CRC32 data initialization and result word0. Data written to the CRC32INIRESW0 register is used as the seed for the CRC calculation according to the CRC32-ISO3309 standard. Reading this register returns the current result of the CRC calculation. |