Abov A96G166 User Manual

16. CRC A96G166/A96A166/A96S166 User’s manual
164
16.3 Register description
CRC_CON (CRC Control Register): 1070H
7
6
5
4
3
2
1
0
CRC_FLAG
CRC_INTEN
CRC_
RESETEN
CRC_EN
CRC_FAIL
CRC_TYPE 2
CRC_TYPE 1
CRC_TYPE 0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial value: 00H
CRC_FLAG
CRC flag. The flag is cleared only by writing a ‘0’ to the bit. So, the
flag should be cleared by software. Writing “1” has no effect.
* When go to interrupt service routine, CRC_FLAG is not cleared.
0
CRC flag not occur
1
CRC flag occur
INT_EN
Enable CRC interrupt
0
CRC interrupt disable
1
CRC interrupt enable
RESET_EN
Enable CRC reset
0
CRC reset disable
1
CRC reset enable
CRC_EN
Enable CRC operation,
it is cleared automatically after the CRC monitoring is finished
0
CRC disable
1
CRC enable
CRC_FAIL
Status of CRC validate.
0
Validate pass
1
Validate fail
CRC_TYPE
[2:0]
Select the CRC input data type.
* This value can be changed only when CRC_EN=0.
0xx
Not used
100
Specified flash data
110
Specified flash data, validate CRC value
CRC_H (CRC High Register): 1072H
7
6
5
4
3
2
1
0
CRC[15]
CRC[14]
CRC[13]
CRC[12]
CRC[11]
CRC[10]
CRC[9]
CRC[8]
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial value: 00H
CRC_L (CRC Low Register): 1073H
7
6
5
4
3
2
1
0
CRC[7]
CRC[6]
CRC[5]
CRC[4]
CRC[3]
CRC[2]
CRC[1]
CRC[0]
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial value: 00H
CRC[15:0]
CRC result
CRC_MNT_H (CRC Monitor High Register): 1074H
7
6
5
4
3
2
1
0
CRC_
MNT[15]
CRC_
MNT[14]
CRC_
MNT[13]
CRC_
MNT[12]
CRC_
MNT[11]
CRC_
MNT[10]
CRC_
MNT[9]
CRC_
MNT[8]
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial value: 00H

Abov A96G166 Specifications

General

Brand	Abov
Model	A96G166
Category	Computer Hardware
Language	English