CV-M9 GE
- 10 -
6.3.3. 12-bit counter
Address
Internal Name
Access
Size
Setting Value (and range)
0xB000 Clock
source
R/W
4 0: 25MHz
1: Pixel Clock
0xB004 Divide
by
N
R/W
4
0x000: N=1
0x001: N=2
0x002: N=3
|
0xFFF: N=4096
6.3.4. Pulse generator (20 bit x 4)
There are 4 pulse generators (designated 0 through 3) that can be used to create various timing
scenarios by programming start point, endpoint, length and repeats.
Start Point
End Point
Length
Start Point
End Point
Length
Address Internal Name
Access
Size
Setting Value (and range)
0xB008 Length Counter 0
R/W
4
0x00001 to 0xFFFFF
0xB00C Start point Counter 0
R/W
4
0x00000 to 0xFFFFF
0xB010 Repeat Count 0
R/W
4
0x00: infinite
0x01: 1 time
|
0xFF: 255 times
0xB014 End point Counter 0
R/W
4
0x00001 to 0xFFFFF
0xB018 Counter Clear 0
R/W
4
0: Free Run
1: High Level Clear
2: Low Level Clear
4: Rising Edge Clear
8: Falling Edge Clear
0xB01C Length Counter 1
R/W
4
0x00001 to 0xFFFFF
0xB020 Start point Counter 1
R/W
4
0x00000 to 0xFFFFF
0xB024 Repeat Count 1
R/W
4
0: Infinite
1: 1 time
|
255: 255 times
0xB028 End point Counter 1
R/W
4
0x00001 to 0xFFFFF
0xB02C Counter Clear 1
R/W
4
0x00: Free Run
0x01: High Level Clear
0x02: Low Level Clear
0x04: Rising Edge Clear
0x08: Falling Edge Clear
0xB030 Length Counter 2
R/W
4
0x00001 to 0xFFFFF
0xB034 Start point Counter 2
R/W
4
0x00000 to 0xFFFFF
