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DSI Host (DSIHOST) applied to STM32L4R9xx and STM32L4S9xx only
30.15.21 DSI Host Video VA Configuration Register (DSI_VVACR)
Address offset: 0x0060
Reset value: 0x0000 0000
31
30
29
Res.
Res.
Res.
Res.
15
14
13
Res.
Res.
Bits 31: 14 Reserved, must be kept at reset value
Bits 13: 0 VA: Vertical Active duration
30.15.22 DSI Host LTDC Command Configuration Register (DSI_LCCR)
Address offset: 0x0064
Reset value: 0x0000 0000
31
30
29
Res.
Res.
Res.
Res.
15
14
13
Bits 31: 16 Reserved, must be kept at reset value
Bits 15: 0 CMDSIZE: Command Size
996/2301
28
27
26
25
Res.
Res.
Res.
12
11
10
9
This fields configures the Vertical Active period measured in number of horizontal lines.
28
27
26
25
Res.
Res.
Res.
12
11
10
9
This field configures the maximum allowed size for an LTDC write memory command,
measured in pixels. Automatic partitioning of data obtained from LTDC is permanently
enabled.
24
23
22
Res.
Res.
Res.
8
7
6
VA[13:0]
rw
24
23
22
Res.
Res.
Res.
8
7
6
CMDSIZE[15:0]
rw
RM0432 Rev 6
21
20
19
18
Res.
Res.
Res.
Res.
5
4
3
2
21
20
19
18
Res.
Res.
Res.
Res.
5
4
3
2
RM0432
17
16
Res.
Res.
1
0
17
16
Res.
Res.
1
0
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