User manual
...the world's most energy friendly microcontrollers
2012-04-24 - Giant Gecko Family - d0053_Rev0.96 232
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Bit Name Reset Access Description
31:30 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
29:28 HSYNCSTART 0x0 RW HSYNC Start Delay
Sets the HSYNC start position into the horizontal back porch in DCLK cycles.
27:26 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
25:18 HBPORCH 0x00 RW Horizontal Back Porch Size
Sets the horizontal back porch size in pixels.
17:16 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
15:8 HFPORCH 0x00 RW Horizontal Front Porch Size
Sets the horizontal front porch size in pixels.
7 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
6:0 HSYNC 0x00 RW Horizontal Synchronization Pulse Width
Sets the horizontal synchronization pulse width. Set to required width minus 1. Width is reduced in case HSYNCSTART > 0.
14.5.30 EBI_TFTVPORCH - TFT Vertical Porch Register
Offset Bit Position
0x074
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Reset
0x00
0x00
0x00
Access
RW
RW
RW
Name
VBPORCH
VFPORCH
VSYNC
Bit Name Reset Access Description
31:26 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
25:18 VBPORCH 0x00 RW Vertical Back Porch Size
Sets the Vertical back porch size in pixels.
17:16 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
15:8 VFPORCH 0x00 RW Vertical Front Porch Size
Sets the Vertical front porch size in pixels.
7 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
6:0 VSYNC 0x00 RW Vertical Synchronization Pulse Width
Sets the Vertical synchronization pulse width. Set to required width minus 1.