STMicroelectronics STM32F429 Reference Manual

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RM0090 LCD-TFT Controller (LTDC)
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16.7 LTDC registers
16.7.1 LTDC Synchronization Size Configuration Register (LTDC_SSCR)
This register defines the number of Horizontal Synchronization pixels minus 1 and the
number of Vertical Synchronization lines minus 1. Refer to Figure 82 and Section 16.4:
LTDC programmable parameters for an example of configuration.
Address offset: 0x08
Reset value: 0x0000 0000
16.7.2 LTDC Back Porch Configuration Register (LTDC_BPCR)
This register defines the accumulated number of Horizontal Synchronization and back porch
pixels minus 1 (HSYNC Width + HBP- 1) and the accumulated number of Vertical
Synchronization and back porch lines minus 1 (VSYNC Height + VBP - 1). Refer to
Figure 82 and Section 16.4: LTDC programmable parameters for an example of
configuration.
Address offset: 0x0C
Reset value: 0x0000 0000
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Reserved
HSW[11:0]
rw rw rw rw rw rw rw rw rw rw rw rw
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserved
VSH[10:0]
rw rw rw rw rw rw rw rw rw rw rw
Bits 31:28 Reserved, must be kept at reset value
Bits 27:16 HSW[11:0]: Horizontal Synchronization Width (in units of pixel clock period)
These bits define the number of Horizontal Synchronization pixel minus 1.
Bits 15:11 Reserved, must be kept at reset value
Bits 10:0 VSH[10:0]: Vertical Synchronization Height (in units of horizontal scan line)
These bits define the vertical Synchronization height minus 1. It represents the
number
of horizontal synchronization lines.
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Reserved
AHBP[11:0]
rw rw rw rw rw rw rw rw rw rw rw rw
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserved
AVBP[10:0]
rw rw rw rw rw rw rw rw rw rw rw

STMicroelectronics STM32F429 Specifications

General

Brand	STMicroelectronics
Model	STM32F429
Category	Controller
Language	English