documented RGB24 mode for dpi

This commit is contained in:
RogueM 2017-04-01 10:47:34 +01:00
parent 4a7f99793d
commit 7047f60546
7 changed files with 242 additions and 158 deletions

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@ -15,44 +15,58 @@ pin:
'bcm3':
name: H-SYNC
'bcm4':
name: Blue 2
name: Blue 0
'bcm5':
name: Blue 3
name: Blue 1
'bcm6':
name: Blue 4
name: Blue 2
'bcm7':
name: Blue 5
name: Blue 3
'bcm8':
name: Blue 6
name: Blue 4
'bcm9':
name: Blue 7
name: Blue 5
'bcm10':
name: Green 2
name: Blue 6
'bcm11':
name: Green 3
name: Blue 7
'bcm12':
name: Green 4
name: Green 0
'bcm13':
name: Green 5
name: Green 1
'bcm14':
name: Green 6
name: Green 2
'bcm15':
name: Green 7
name: Green 3
'bcm16':
name: Red 2
name: Green 4
'bcm17':
name: Red 3
name: Green 5
'bcm18':
name: Red 4
name: Green 6
'bcm19':
name: Red 5
name: Green 7
'bcm20':
name: Red 6
name: Red 0
'bcm21':
name: Red 1
'bcm22':
name: Red 2
'bcm23':
name: Red 3
'bcm24':
name: Red 4
'bcm25':
name: Red 5
'bcm26':
name: Red 6
'bcm27':
name: Red 7
-->
#DPI - Display Parallel Interface
# DPI - Display Parallel Interface
DPI (Display Parallel Interface) is a 24-bit parallel interface with 28 clock and synchronisation signals. The Pi uses a cut-down, 6-bit, 22 pin version omitting the least significant R, G and B colour bits.
One of the alternate functions selectable on bank 0 of the Raspbery Pi GPIO is DPI. DPI (Display Parallel Interface) is a 24-bit parallel interface with 28 clock and synchronisation signals.
DPI, combined with a simple adaptor consisting of 20 resistors, allows you to add a VGA connector to the Pi which supports resolutions from 640 x 480 up to 1920 x 1024 at 60fps and 6bits per channel.
This interface allows parallel RGB displays to be attached to the Raspberry Pi GPIO either in RGB24 (8 bits for red, green and blue) or RGB666 (6 bits per colour) or RGB565 (5 bits red, 6 green, and 5 blue). It is available as alternate function 2 (ALT2) on GPIO bank 0.
The pinout presented here is for the RGB24 mode, see url below for documentation of the RGB666 and RGB565 modes.

View File

@ -15,44 +15,58 @@ pin:
'bcm3':
name: H-SYNC
'bcm4':
name: Blue 2
name: Blue 0
'bcm5':
name: Blue 3
name: Blue 1
'bcm6':
name: Blue 4
name: Blue 2
'bcm7':
name: Blue 5
name: Blue 3
'bcm8':
name: Blue 6
name: Blue 4
'bcm9':
name: Blue 7
name: Blue 5
'bcm10':
name: Green 2
name: Blue 6
'bcm11':
name: Green 3
name: Blue 7
'bcm12':
name: Green 4
name: Green 0
'bcm13':
name: Green 5
name: Green 1
'bcm14':
name: Green 6
name: Green 2
'bcm15':
name: Green 7
name: Green 3
'bcm16':
name: Red 2
name: Green 4
'bcm17':
name: Red 3
name: Green 5
'bcm18':
name: Red 4
name: Green 6
'bcm19':
name: Red 5
name: Green 7
'bcm20':
name: Red 6
name: Red 0
'bcm21':
name: Red 1
'bcm22':
name: Red 2
'bcm23':
name: Red 3
'bcm24':
name: Red 4
'bcm25':
name: Red 5
'bcm26':
name: Red 6
'bcm27':
name: Red 7
-->
#DPI - Display Parallel Interface
# DPI - Display Parallel Interface
DPI (Display Parallel Interface) is a 24-bit parallel interface with 28 clock and synchronisation signals. The Pi uses a cut-down, 6-bit, 22 pin version omitting the least significant R, G and B colour bits.
One of the alternate functions selectable on bank 0 of the Raspbery Pi GPIO is DPI. DPI (Display Parallel Interface) is a 24-bit parallel interface with 28 clock and synchronisation signals.
DPI, combined with a simple adaptor consisting of 20 resistors, allows you to add a VGA connector to the Pi which supports resolutions from 640 x 480 up to 1920 x 1024 at 60fps and 6bits per channel.
This interface allows parallel RGB displays to be attached to the Raspberry Pi GPIO either in RGB24 (8 bits for red, green and blue) or RGB666 (6 bits per colour) or RGB565 (5 bits red, 6 green, and 5 blue). It is available as alternate function 2 (ALT2) on GPIO bank 0.
The pinout presented here is for the RGB24 mode, see url below for documentation of the RGB666 and RGB565 modes.

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@ -1,58 +0,0 @@
<!--
---
name: DPI
class: interface
type: pinout
description: Raspberry Pi DPI pins
url: https://www.raspberrypi.org/documentation/hardware/raspberrypi/dpi/
pin:
'bcm0':
name: CLK
'bcm1':
name: DEN
'bcm2':
name: V-SYNC
'bcm3':
name: H-SYNC
'bcm4':
name: Blue 2
'bcm5':
name: Blue 3
'bcm6':
name: Blue 4
'bcm7':
name: Blue 5
'bcm8':
name: Blue 6
'bcm9':
name: Blue 7
'bcm10':
name: Green 2
'bcm11':
name: Green 3
'bcm12':
name: Green 4
'bcm13':
name: Green 5
'bcm14':
name: Green 6
'bcm15':
name: Green 7
'bcm16':
name: Red 2
'bcm17':
name: Red 3
'bcm18':
name: Red 4
'bcm19':
name: Red 5
'bcm20':
name: Red 6
'bcm21':
name: Red 7
-->
#DPI - Display Parallel Interface
DPI (interfaz de muestra paralela) es una interfaz paralela de 24-bit con 28 relojes y señales de sincronización. La Pi utiliza una versión reducidad de 6-bit, 22 pines, omitiendo los bits de color R, G y B menos significantes.
DPI, combinada con un simple adaptador formado por 20 resitencias, permite añadir un conector VGA a la Raspberry Pi que soporta resoluciones desde 640 x 480 hasta 1920 x 1024 a 60fps y 6bits por canal.

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@ -0,0 +1,72 @@
<!--
---
name: DPI
class: interface
type: pinout
description: Raspberry Pi DPI pins
url: https://www.raspberrypi.org/documentation/hardware/raspberrypi/dpi/
pin:
'bcm0':
name: CLK
'bcm1':
name: DEN
'bcm2':
name: V-SYNC
'bcm3':
name: H-SYNC
'bcm4':
name: Blue 0
'bcm5':
name: Blue 1
'bcm6':
name: Blue 2
'bcm7':
name: Blue 3
'bcm8':
name: Blue 4
'bcm9':
name: Blue 5
'bcm10':
name: Blue 6
'bcm11':
name: Blue 7
'bcm12':
name: Green 0
'bcm13':
name: Green 1
'bcm14':
name: Green 2
'bcm15':
name: Green 3
'bcm16':
name: Green 4
'bcm17':
name: Green 5
'bcm18':
name: Green 6
'bcm19':
name: Green 7
'bcm20':
name: Red 0
'bcm21':
name: Red 1
'bcm22':
name: Red 2
'bcm23':
name: Red 3
'bcm24':
name: Red 4
'bcm25':
name: Red 5
'bcm26':
name: Red 6
'bcm27':
name: Red 7
-->
# DPI - Display Parallel Interface
One of the alternate functions selectable on bank 0 of the Raspbery Pi GPIO is DPI. DPI (Display Parallel Interface) is a 24-bit parallel interface with 28 clock and synchronisation signals.
This interface allows parallel RGB displays to be attached to the Raspberry Pi GPIO either in RGB24 (8 bits for red, green and blue) or RGB666 (6 bits per colour) or RGB565 (5 bits red, 6 green, and 5 blue). It is available as alternate function 2 (ALT2) on GPIO bank 0.
The pinout presented here is for the RGB24 mode, see url below for documentation of the RGB666 and RGB565 modes.

View File

@ -15,44 +15,58 @@ pin:
'bcm3':
name: H-SYNC
'bcm4':
name: Blue 2
name: Blue 0
'bcm5':
name: Blue 3
name: Blue 1
'bcm6':
name: Blue 4
name: Blue 2
'bcm7':
name: Blue 5
name: Blue 3
'bcm8':
name: Blue 6
name: Blue 4
'bcm9':
name: Blue 7
name: Blue 5
'bcm10':
name: Green 2
name: Blue 6
'bcm11':
name: Green 3
name: Blue 7
'bcm12':
name: Green 4
name: Green 0
'bcm13':
name: Green 5
name: Green 1
'bcm14':
name: Green 6
name: Green 2
'bcm15':
name: Green 7
name: Green 3
'bcm16':
name: Red 2
name: Green 4
'bcm17':
name: Red 3
name: Green 5
'bcm18':
name: Red 4
name: Green 6
'bcm19':
name: Red 5
name: Green 7
'bcm20':
name: Red 6
name: Red 0
'bcm21':
name: Red 1
'bcm22':
name: Red 2
'bcm23':
name: Red 3
'bcm24':
name: Red 4
'bcm25':
name: Red 5
'bcm26':
name: Red 6
'bcm27':
name: Red 7
-->
#DPI - Display Parallel Interface
# DPI - Display Parallel Interface
DPI (Display Parallel Interface) is a 24-bit parallel interface with 28 clock and synchronisation signals. The Pi uses a cut-down, 6-bit, 22 pin version omitting the least significant R, G and B colour bits.
One of the alternate functions selectable on bank 0 of the Raspbery Pi GPIO is DPI. DPI (Display Parallel Interface) is a 24-bit parallel interface with 28 clock and synchronisation signals.
DPI, combined with a simple adaptor consisting of 20 resistors, allows you to add a VGA connector to the Pi which supports resolutions from 640 x 480 up to 1920 x 1024 at 60fps and 6bits per channel.
This interface allows parallel RGB displays to be attached to the Raspberry Pi GPIO either in RGB24 (8 bits for red, green and blue) or RGB666 (6 bits per colour) or RGB565 (5 bits red, 6 green, and 5 blue). It is available as alternate function 2 (ALT2) on GPIO bank 0.
The pinout presented here is for the RGB24 mode, see url below for documentation of the RGB666 and RGB565 modes.

View File

@ -15,44 +15,58 @@ pin:
'bcm3':
name: H-SYNC
'bcm4':
name: Blue 2
name: Blue 0
'bcm5':
name: Blue 3
name: Blue 1
'bcm6':
name: Blue 4
name: Blue 2
'bcm7':
name: Blue 5
name: Blue 3
'bcm8':
name: Blue 6
name: Blue 4
'bcm9':
name: Blue 7
name: Blue 5
'bcm10':
name: Green 2
name: Blue 6
'bcm11':
name: Green 3
name: Blue 7
'bcm12':
name: Green 4
name: Green 0
'bcm13':
name: Green 5
name: Green 1
'bcm14':
name: Green 6
name: Green 2
'bcm15':
name: Green 7
name: Green 3
'bcm16':
name: Red 2
name: Green 4
'bcm17':
name: Red 3
name: Green 5
'bcm18':
name: Red 4
name: Green 6
'bcm19':
name: Red 5
name: Green 7
'bcm20':
name: Red 6
name: Red 0
'bcm21':
name: Red 1
'bcm22':
name: Red 2
'bcm23':
name: Red 3
'bcm24':
name: Red 4
'bcm25':
name: Red 5
'bcm26':
name: Red 6
'bcm27':
name: Red 7
-->
#DPI - Display Parallel Interface
# DPI - Display Parallel Interface
DPI (Display Parallel Interface) is a 24-bit parallel interface with 28 clock and synchronisation signals. The Pi uses a cut-down, 6-bit, 22 pin version omitting the least significant R, G and B colour bits.
One of the alternate functions selectable on bank 0 of the Raspbery Pi GPIO is DPI. DPI (Display Parallel Interface) is a 24-bit parallel interface with 28 clock and synchronisation signals.
DPI, combined with a simple adaptor consisting of 20 resistors, allows you to add a VGA connector to the Pi which supports resolutions from 640 x 480 up to 1920 x 1024 at 60fps and 6bits per channel.
This interface allows parallel RGB displays to be attached to the Raspberry Pi GPIO either in RGB24 (8 bits for red, green and blue) or RGB666 (6 bits per colour) or RGB565 (5 bits red, 6 green, and 5 blue). It is available as alternate function 2 (ALT2) on GPIO bank 0.
The pinout presented here is for the RGB24 mode, see url below for documentation of the RGB666 and RGB565 modes.

View File

@ -15,44 +15,58 @@ pin:
'bcm3':
name: H-SYNC
'bcm4':
name: Blue 2
name: Blue 0
'bcm5':
name: Blue 3
name: Blue 1
'bcm6':
name: Blue 4
name: Blue 2
'bcm7':
name: Blue 5
name: Blue 3
'bcm8':
name: Blue 6
name: Blue 4
'bcm9':
name: Blue 7
name: Blue 5
'bcm10':
name: Green 2
name: Blue 6
'bcm11':
name: Green 3
name: Blue 7
'bcm12':
name: Green 4
name: Green 0
'bcm13':
name: Green 5
name: Green 1
'bcm14':
name: Green 6
name: Green 2
'bcm15':
name: Green 7
name: Green 3
'bcm16':
name: Red 2
name: Green 4
'bcm17':
name: Red 3
name: Green 5
'bcm18':
name: Red 4
name: Green 6
'bcm19':
name: Red 5
name: Green 7
'bcm20':
name: Red 6
name: Red 0
'bcm21':
name: Red 1
'bcm22':
name: Red 2
'bcm23':
name: Red 3
'bcm24':
name: Red 4
'bcm25':
name: Red 5
'bcm26':
name: Red 6
'bcm27':
name: Red 7
-->
#DPI - Display Parallel Interface
# DPI - Display Parallel Interface
DPI (Display Parallel Interface) is a 24-bit parallel interface with 28 clock and synchronisation signals. The Pi uses a cut-down, 6-bit, 22 pin version omitting the least significant R, G and B colour bits.
One of the alternate functions selectable on bank 0 of the Raspbery Pi GPIO is DPI. DPI (Display Parallel Interface) is a 24-bit parallel interface with 28 clock and synchronisation signals.
DPI, combined with a simple adaptor consisting of 20 resistors, allows you to add a VGA connector to the Pi which supports resolutions from 640 x 480 up to 1920 x 1024 at 60fps and 6bits per channel.
This interface allows parallel RGB displays to be attached to the Raspberry Pi GPIO either in RGB24 (8 bits for red, green and blue) or RGB666 (6 bits per colour) or RGB565 (5 bits red, 6 green, and 5 blue). It is available as alternate function 2 (ALT2) on GPIO bank 0.
The pinout presented here is for the RGB24 mode, see url below for documentation of the RGB666 and RGB565 modes.