Maxim Integrated MAX32665 - Table 10-3: CRC Control Register; Table 10-4: CRC DMA Source Register; Table 10-5: CRC DMA Destination Register; Table 10-6: CRC DMA Count Register

MAX32665-MAX32668 User Guide
Maxim Integrated Page 243 of 457
Table 10-3: CRC Control Register
CRC Control Register
CRC_CTRL
[0x000C]
Bits
Name
Access
Reset
Description
31:2
-
R/W
0
Reserved for Future Use
Do not modify this field.
1
msb
R/W
0
MSB Select
Set the order of calculating the CRC on the input data.
0: LSB data first.
1: MSB data first.
0
crc_en
R/W
0
CRC Enable
Enable the CRC function.
0: CRC function disabled.
1: CRC function enable.
Table 10-4: CRC DMA Source Register
CRC DMA Source Register
CRC_DMA_SRC
[0x0010]
Bits
Name
Access
Reset
Description
31:0
src_addr
R/W
0
DMA Source Address
Set this field to the address of the DMA source input data.
Table 10-5: CRC DMA Destination Register
CRC DMA Destination Register
CRC_DMA_DST
[0x0014]
Bits
Name
Access
Reset
Description
31:0
dst_addr
R/W
0
DMA Destination Address
Set this field to the address for the CRC DMA output data.
Table 10-6: CRC DMA Count Register
CRC DMA Count Register
CRC_DMA_CNT
[0x0018]
Bits
Name
Access
Reset
Description
31:0
count
R/W
0
DMA Byte Count
Set this field to the number of bytes of input data to the CRC engine.