#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#
menu "LCD Driver Support"
menuconfig LCD
bool "Graphic LCD Driver Support"
default n
---help---
Drivers for parallel and serial LCD and OLED type devices. These
drivers support interfaces as defined in include/nuttx/lcd/lcd.h
This selection is necessary to enable support for LCD drivers in
drivers/lcd as well as for board-specific LCD drivers in the boards/
subdirectories.
if LCD
config LCD_PACKEDMSFIRST
bool
default n
comment "Common Graphic LCD Settings"
config LCD_DEV
bool "LCD character device"
default n
---help---
This option enables support for a character driver which exposes
LCD operations to userspace via ioctl() commands. This is useful when
not using NXGraphics but an alternative graphics library such as LVGL.
config LCD_FRAMEBUFFER
bool "LCD framebuffer front end"
default n
select FB_UPDATE
---help---
Enable a "front end" that converts an sequential LCD driver into a
standard, NuttX frame buffer driver.
NOTE: Some LCD drivers implement an internal framebuffer for
efficiency reasons but do not export a framebuffer interface. So
those LCD cannot be used as framebuffer drivers. If the option is
available, then such internal framebuffer support should be
disabled because this external common framebuffer interface will
provide the necessary buffering.
config LCD_EXTERNINIT
bool "External LCD Initialization"
default n
depends on LCD_FRAMEBUFFER
---help---
Define to support external LCD initialization by platform-specific
code. If this option is defined, then the LCD framebuffer
emulation will call board_graphics_setup() to initialize the
graphics device. This option is necessary if display is used that
cannot be initialized using the standard LCD interfaces.
menu "LCD driver selection"
config LCD_NOGETRUN
bool "Write-only LCD"
default n
---help---
Many LCD hardware interfaces provide only minimal graphics capability. In
particularly, many simple LCD interfaces are write only. That is we, can
write graphics data to the LCD device memory, but we cannot read it back.
If the LCD hardware does not support reading the graphics memory, then
this option should be defined so that the NX layer can taking alternative
measures when the LCD is not readable. For example, if the LCD is not
readable, then NX will not attempt to support transparency.
See also NX_WRITEONLY in the graphics support menu.
config LCD_MAXCONTRAST
int "LCD maximum contrast"
default 31 if AQM_1248A
default 63 if LCD_SHARP_MEMLCD
default 255 if LCD_P14201 || LCD_LCD1602
default 63
range 1 255
---help---
must be 63 with the Epson controller and 127 with
the Phillips controller.
config LCD_MAXPOWER
int "LCD maximum power"
default 255 if LCD_LCD1602
default 1
range 1 255
---help---
Maximum value of LCD power setting. This normally equates to brightness:
The brighter the screen, the high the power usage.
On LCDs that have a backlight, this value corresponds directly to that
backlight setting. Board-specific logic may place restrictions on this
value.
comment "Graphic LCD Devices"
config LCD_APA102
bool "APA102 RGB LED MATRIX as LCD"
depends on SPI
default n
if LCD_APA102
config LCD_APA102_XRES
int "APA102 X Resolution"
default 16
---help---
Specifies the X resolution of the LCD.
config LCD_APA102_YRES
int "APA102 Y Resolution"
default 16
---help---
Specifies the Y resolution of the LCD.
config LCD_APA102_FREQUENCY
int "SPI Frequency"
default 1000000
endif # LCD_APA102
config LCD_P14201
bool "Rit P1402 series display"
default n
---help---
p14201.c. Driver for RiT P14201 series display with SD1329 IC
controller. This OLED is used with older versions of the
TI/Luminary LM3S8962 Evaluation Kit.
if LCD_P14201
config P14201_NINTERFACES
int "Number of physical P14201 devices"
default 1
range 1 1
---help---
Specifies the number of physical P14201
devices that will be supported.
config P14201_SPIMODE
int "SPI mode"
default 2
range 0 3
---help---
Controls the SPI mode
config P14201_FREQUENCY
int "SPI frequency"
default 1000000
---help---
Define to use a different bus frequency,FIXME DEFAULT VALUE OK?
config P14201_FRAMEBUFFER
bool "Enable P14201 GDDRAM cache"
default y
---help---
If defined, accesses will be performed
using an in-memory copy of the OLEDs GDDRAM. This cost of this
buffer is 128 * 96 / 2 = 6Kb. If this is defined, then the driver
will be fully functional. If not, then it will have the following
limitations:
Reading graphics memory cannot be supported, and
All pixel writes must be aligned to byte boundaries.
The latter limitation effectively reduces the 128x96 display to 64x96.
NOTE: This option should not be used if CONFIG_LCD_FRAMBEBUFFER is
enabled. That options provides for a more generalized, external
LCD framebuffer. This internal framebuffer support should not be
enabled with CONFIG_LCD_FRAMBEBUFFER because this external common
framebuffer interface will provide the necessary buffering.
endif
config LCD_MAX7219
bool "Matrix of 8x8 LEDs controlled by MAX7219"
default n
---help---
Matrix of LEDs (8x8) controlled by MAX7219.
You can use cluster of 8x8 chained together.
if LCD_MAX7219
config MAX7219_NHORIZONTALBLKS
int "Number of 8x8 LEDs matrices in the horizontal (width)!"
default 1
---help---
Specifies the number of physical 8x8 LED matrices that are
connected together in the horizontal. In fact we have only
a single strip, but it can be arranged in blocks creating
physically horizontal/vertical columns/rows.
config MAX7219_NVERTICALBLKS
int "Number of 8x8 LEDs matrices in the vertical (height)!"
default 1
---help---
Specifies the number of physical 8x8 LED matrices that are
connected together in the vertical. In fact we have only
a single strip, but it can be arranged in blocks creating
physically horizontal/vertical columns/rows.
config MAX7219_INTENSITY
int "Default LED Matrix bright intensity"
default 10
range 0 15
---help---
Specifies the default LEDs bright intensity to use.
endif # LCD_MAX7219
config LCD_MIO283QT2
bool "MIO283QT-2 TFT LCD Display Module"
default n
---help---
OLED Display Module, MIO283QT-2, Multi-Inno Technology, Co.
based on the Himax HX8347-D LCD controller.
config LCD_MIO283QT9A
bool "MIO283QT-9A TFT LCD Display Module"
default n
---help---
Selects the driver for the MI0283QT-9A LCD from Multi-Inno
Technology Co., Ltd. This LCD is based on the Ilitek ILI9341
LCD controller.
config LCD_UG9664HSWAG01
bool "UG-9664HSWAG01 OLED Display Module"
default n
depends on SPI
---help---
OLED Display Module, UG-9664HSWAG01, Univision Technology Inc. Used
with the LPCXpresso and Embedded Artists base board.
Required LCD driver settings:
LCD_MAXCONTRAST should be 255, but any value >0 and <=255 will be accepted.
LCD_MAXPOWER should be 1: 0=off, 1=on
Required SPI driver settings:
SPI_CMDDATA - Include support for cmd/data selection.
if LCD_UG9664HSWAG01
config UG9664HSWAG01_SPIMODE
int "UG-9664HSWAG01 SPI Mode"
default 0
range 0 3
---help---
Controls the SPI mode
config UG9664HSWAG01_FREQUENCY
int "UG-9664HSWAG01 SPI Frequency"
default 3500000
---help---
Define to use a different bus frequency
config UG9664HSWAG01_NINTERFACES
int "Number of UG-9664HSWAG01 Devices"
default 1
---help---
Specifies the number of physical UG-9664HSWAG01 devices that will be
supported. NOTE: At present, this must be undefined or defined to be 1.
config UG9664HSWAG01_POWER
bool "Power control"
default n
---help---
If the hardware supports a controllable OLED a power supply, this
configuration should be defined. In this case the system must
provide an interface ug_power().
endif
config LCD_SH1106_OLED_132
bool "Generic 0.96'' OLED Display Module (SH1106/SSD1306)"
default n
select LCD_SSD1306
---help---
0.96'' OLED Display Module, featuring an SH1106, typically advertised as
SSD1306. Mostly similar to "UG2864HSWEG01" although it uses the full
132x28 pixels.
Required LCD driver settings:
LCD_MAXCONTRAST should be 255, but any value >0 and <=255 will be accepted.
LCD_MAXPOWER should be 1: 0=off, 1=on
config LCD_UG2864HSWEG01
bool "UG-2864HSWEG01 OLED Display Module (SSD1306)"
default n
select LCD_SSD1306
---help---
OLED Display Module, UG-2864HSWEG01, Univision Technology Inc based
on the Solomon Tech SSD1306 LCD controller.
Required LCD driver settings:
LCD_MAXCONTRAST should be 255, but any value >0 and <=255 will be accepted.
LCD_MAXPOWER should be 1: 0=off, 1=on
Required SPI driver settings:
SPI_CMDDATA - Include support for cmd/data selection.
config LCD_UG2832HSWEG04
bool "UG-2832HSWEG04 OLED Display Module (SSD1306)"
default n
select LCD_SSD1306
---help---
OLED Display Module, UG-UG2832HSWEG04, Univision Technology Inc
based on the Solomon Tech SSD1306 LCD controller. Used with the
Atmel SAM4L Xplained Pro board on the OLED1 module.
Required LCD driver settings:
LCD_MAXCONTRAST should be 255, but any value >0 and <=255 will be accepted.
LCD_MAXPOWER should be 1: 0=off, 1=on
Required SPI driver settings:
SPI_CMDDATA - Include support for cmd/data selection.
config LCD_DD12864WO4A
bool "DD-12864WO-4A OLED Display Module"
default n
select LCD_SSD1306
select SPI_CMDDATA
---help---
OLED Display Module, DD-12864WO-4A, Densitron Technologies
based on the Solomon Tech SSD1309 LCD controller. Used with the
ThingseeOne board.
Required LCD driver settings:
LCD_MAXCONTRAST should be 255, but any value >0 and <=255 will be accepted.
LCD_MAXPOWER should be 1: 0=off, 1=on
Required SPI driver settings:
SPI_CMDDATA - Include support for cmd/data selection.
config LCD_HILETGO
bool "HiletGO 128x64 OLED"
default n
select LCD_SSD1306
select SPI_CMDDATA
---help---
HiletGo 129x64 OLED Display Module, featuring an SSD1306.
Required LCD driver settings:
LCD_MAXCONTRAST should be 255, but any value >0 and <=255 will be accepted.
LCD_MAXPOWER should be 1: 0=off, 1=on
config LCD_SSD1306_CUSTOM
bool "Custom SSD1306-controlled OLED Display Module"
default n
select LCD_SSD1306
---help---
Custom OLED Display Module,
controlled by the Solomon Tech SSD1306 LCD controller.
if LCD_SSD1306_CUSTOM
config LCD_SSD1306_CUSTOM_DEV_NATIVE_XRES
int "Custom LCD native X-resolution"
default 128
config LCD_SSD1306_CUSTOM_DEV_NATIVE_YRES
int "Custom LCD native Y-resolution"
default 32
config LCD_SSD1306_CUSTOM_DEV_XOFFSET
int "Custom LCD X-offset"
default 0
config LCD_SSD1306_CUSTOM_DEV_PAGES
int "Custom LCD number of pages"
default 4
config LCD_SSD1306_CUSTOM_DEV_CMNPAD
int "Custom LCD COM configuration (cmnpad)"
default 2
endif # LCD_SSD1306_CUSTOM
config LCD_SSD1306
bool
if LCD_SSD1306
config SSD1306_NUMDEVS
int "Number of SSD1306 displays"
range 1 256
default 1
---help---
Specifies the number of SSD1306 devices present on the respective board.
Currently only multiple displays of the same type are supported.
choice
prompt "SSD1306 Interface"
default LCD_SSD1306_SPI
config LCD_SSD1306_SPI
bool "SSD1306 on SPI Interface"
select SPI
---help---
Enables support for the SPI interface.
config LCD_SSD1306_I2C
bool "SSD1306 on I2C Interface"
select I2C
---help---
Enables support for the I2C interface
endchoice # SSD1306 Interface
endif # LCD_SSD1306
if LCD_SSD1306_SPI
config SSD1306_SPIMODE
int "SSD1306 SPI Mode"
default 0 if !LCD_DD12864WO4A
default 3 if LCD_DD12864WO4A
range 0 3
---help---
Selects the SPI mode used with the SSD1306 device
config SSD1306_FREQUENCY
int "SSD1306 SPI Frequency"
default 3500000 if !LCD_DD12864WO4A
default 10000000 if LCD_DD12864WO4A
---help---
Selects the SPI bus frequency used with the SSD1306 device
endif # LCD_SSD1306_SPI
if LCD_SSD1306_I2C
config SSD1306_I2CADDR
int "SSD1306 I2C Address"
default 60
---help---
7-bit I2C Address of SSD1306. Typical addresses are 0x3c (60) or
0x3d (61). NOTE that these correspond to the 8-bit addresses
0x78 or 0x7a that you may see in documentation.
config SSD1306_I2CFREQ
int "SSD1306 I2C Frequency"
default 400000
---help---
I2C Frequency to communicate with SSD1306
endif # LCD_SSD1306_I2C
config SSD1306_POWEROFF_RECONFIGURE
bool "Reconfigure SSD1306 after power off"
default n
---help---
Forces a (re)configuration of the SSD1306 after calling power off.
config LCD_SSD1351
bool "SSD1351 OLED Display Module"
default n
---help---
OLED Display Module, SSD1351, Solomon Systech.
if LCD_SSD1351
choice
prompt "Interface"
default SSD1351_SPI4WIRE
config SSD1351_PARALLEL8BIT
bool "8-bit Parallel Interface"
---help---
Enables support for the 8-bit parallel interface.
config SSD1351_SPI3WIRE
bool "3-wire SPI Interface"
select SPI
---help---
Enables support for the 3-wire SPI interface.
config SSD1351_SPI4WIRE
bool "4-wire SPI Interface"
select SPI
select SPI_CMDDATA
---help---
Enables support for the 4-wire SPI interface.
endchoice
if SSD1351_SPI3WIRE || SSD1351_SPI4WIRE
config SSD1351_SPIMODE
int "SPI Mode"
default 0
range 0 3
---help---
Specifies the SPI mode.
config SSD1351_SPIFREQ
int "SPI Frequency"
default 1000000
---help---
Specifies the SPI frequency.
endif
config SSD1351_NINTERFACES
int "Number of SSD1351 Devices"
default 1
range 1 1
---help---
Specifies the number of physical SSD1351 devices that will
be supported.
config SSD1351_XRES
int "X Resolution"
default 128
range 1 128
---help---
Specifies the X resolution of the display.
config SSD1351_YRES
int "Y Resolution"
default 128
range 1 128
---help---
Specifies the Y resolution of the display.
config SSD1351_MIRRORX
bool "Mirror X"
default n
---help---
Mirrors the display along the X axis.
config SSD1351_MIRRORY
bool "Mirror Y"
default n
---help---
Mirrors the display along the Y axis.
config SSD1351_INVERT
bool "Invert Display"
default n
---help---
Inverts the display.
config SSD1351_VDDEXT
bool "External VDD"
default n
---help---
Specifies that VDD is external.
config SSD1351_TRST
int "Reset Period"
default 5
range 5 31
---help---
Specifies the reset period in DCLKs.
config SSD1351_TPRECHG1
int "First Pre-charge Period"
default 8
range 3 15
---help---
Specifies the first pre-charge period in DCLKs.
config SSD1351_PERFENHANCE
bool "Enhance Display Performance"
default n
---help---
Enhances the display performance.
config SSD1351_CLKDIV
int "Clock Divider"
default 0
range 0 10
---help---
Specifies the clock divider.
config SSD1351_OSCFREQ
int "Oscillator Frequency"
default 15
range 0 15
---help---
Specifies the oscillator frequency.
config SSD1351_TPRECHG2
int "Second Pre-charge Period"
default 8
range 1 15
---help---
Specifies the second pre-charge period in DCLKs.
config SSD1351_VPRECHG
int "Voltage Pre-charge Level"
default 50
range 20 60
---help---
Specifies the pre-charge voltage level as a percentage of VCC.
config SSD1351_VCOMH
int "COM Deselect Voltage Level"
default 82
range 72 86
---help---
Specifies the COM deselect voltage level as a percentage of VCC.
config SSD1351_CONTRASTA
int "Color A Contrast"
default 138
range 0 255
---help---
Specifies the contrast of color A.
config SSD1351_CONTRASTB
int "Color B Contrast"
default 81
range 0 255
---help---
Specifies the contrast of color B.
config SSD1351_CONTRASTC
int "Color C Contrast"
default 138
range 0 255
---help---
Specifies the contrast of color C.
config SSD1351_MSTRCONTRAST
int "Master Contrast Ratio"
default 16
range 1 16
---help---
Specifies the master contrast ratio in sixteenths.
endif
config LCD_ST7735
bool "Sitronix ST7735 TFT Controller"
default n
if LCD_ST7735
choice
prompt "LCD Preset Resolutions"
optional
config LCD_ST7735_GM11
bool "128x160"
config LCD_ST7735_GM00
bool "132x162"
config LCD_ST7735_GM01
bool "132x132"
endchoice
if !LCD_ST7735_GM00 && !LCD_ST7735_GM01 && !LCD_ST7735_GM11
config LCD_ST7735_XRES
int "ST7735 X Resolution"
default 128
---help---
Specifies the X resolution of the LCD.
config LCD_ST7735_YRES
int "ST7735 Y Resolution"
default 160
---help---
Specifies the Y resolution of the LCD.
config LCD_ST7735_XOFFSET
int "ST7735 X Offset"
default 0
---help---
Specifies the X offset of the LCD.
config LCD_ST7735_YOFFSET
int "ST7735 Y Offset"
default 0
---help---
Specifies the Y offset of the LCD.
endif
config LCD_ST7735_BGR
bool "Swap R & B channel"
default n
config LCD_ST7735_BPP
int "Bit Per Pixel (12, 16 or 18)"
default 16
config LCD_ST7735_SPIMODE
int "SPI Mode"
default 0
config LCD_ST7735_FREQUENCY
int "SPI Frequency"
default 3000000
endif # LCD_ST7735
config LCD_ST7789
bool "Sitronix ST7789 TFT Controller"
default n
if LCD_ST7789
config LCD_ST7789_XRES
int "ST7789 X Resolution"
default 240
---help---
Specifies the X resolution of the LCD.
config LCD_ST7789_YRES
int "ST7789 Y Resolution"
default 320
---help---
Specifies the Y resolution of the LCD.
config LCD_ST7789_XOFFSET
int "ST7789 X Offset"
default 0
---help---
Specifies the X offset of the LCD.
config LCD_ST7789_YOFFSET
int "ST7789 Y Offset"
default 0
---help---
Specifies the Y offset of the LCD.
config LCD_ST7789_BPP
int "Bit Per Pixel (12 or 16)"
default 16
config LCD_ST7789_SPIMODE
int "SPI Mode"
default 0
config LCD_ST7789_FREQUENCY
int "SPI Frequency"
default 1000000
endif # LCD_ST7789
config LCD_GC9A01
bool "Galaxycore GC9A01 TFT Controller"
default n
if LCD_GC9A01
config LCD_GC9A01_XRES
int "GC9A01 X Resolution"
default 240
---help---
Specifies the X resolution of the LCD.
config LCD_GC9A01_YRES
int "GC9A01 Y Resolution"
default 240
---help---
Specifies the Y resolution of the LCD.
config LCD_GC9A01_XOFFSET
int "GC9A01 X Offset"
default 0
---help---
Specifies the X offset of the LCD.
config LCD_GC9A01_YOFFSET
int "GC9A01 Y Offset"
default 0
---help---
Specifies the Y offset of the LCD.
config LCD_GC9A01_BGR
bool "Swap R & B channel"
default n
config LCD_GC9A01_BPP
int "Bit Per Pixel (12 or 16)"
default 16
config LCD_GC9A01_SPIMODE
int "SPI Mode"
default 0
config LCD_GC9A01_FREQUENCY
int "SPI Frequency"
default 1000000
endif # LCD_GC9A01
config LCD_PCD8544
bool "Nokia 5110 LCD Display (Philips PCD8544)"
default n
---help---
LCD Display Module, PCD8544, Philips
Required LCD driver settings:
LCD_MAXCONTRAST should be 255, but any value >0 and <=255 will be accepted.
if LCD_PCD8544
config PCD8544_NINTERFACES
int "Number of PCD8544 Devices"
default 1
---help---
Specifies the number of physical PCD8544 devices that will be
supported. NOTE: At present, this must be undefined or defined to be 1.
config PCD8544_XRES
int "PCD8544 X Resolution"
default 84
---help---
Specifies the X resolution of the LCD.
config PCD8544_YRES
int "PCD8544 Y Resolution"
default 48
---help---
Specifies the Y resolution of the LCD.
config PCD8544_INVERSE_VIDEO
bool "PCD8544 Inverse video"
default n
---help---
Inverse video on LCD.
endif # LCD_PCD8544
config LCD_ST7565
bool "ST7565 LCD Display Module"
default n
---help---
LCD Display Module, ST7565, Univision Technology Inc.
Required LCD driver settings:
LCD_MAXCONTRAST should be 255, but any value >0 and <=255 will be accepted.
if LCD_ST7565
choice
prompt "LCD Display Module initialization sequence"
default NHD_C12864KGZ
config NHD_C12864KGZ
bool "like NHD C12864KGZ"
config ERC_12864_3
bool "like ERC12864-3"
config AQM_1248A
bool "like AQM1248A"
endchoice
config ST7565_NINTERFACES
int "Number of ST7565 Devices"
default 1
---help---
Specifies the number of physical ST7565 devices that will be
supported. NOTE: At present, this must be undefined or defined to be 1.
config ST7565_XRES
int "ST7565 X Resolution"
default 128
---help---
Specifies the X resolution of the LCD.
config ST7565_YRES
int "ST7565 Y Resolution"
default 48 if AQM_1248A
default 64
---help---
Specifies the Y resolution of the LCD.
config ST7565_MIRROR_X
bool "ST7565 apply mirror on X"
default n
---help---
Mirror X on LCD.
config ST7565_MIRROR_Y
bool "ST7565 apply mirror on Y"
default y if AQM_1248A
default n
---help---
Mirror Y on LCD.
config ST7565_INVERSE_VIDEO
bool "ST7565 Inverse video"
default n
---help---
Inverse video on LCD.
endif # LCD_ST7565
config LCD_ST7567
bool "ST7567 LCD Display Module"
default n
---help---
LCD Display Module, ST7567, Univision Technology Inc. Used
with the LPCXpresso and Embedded Artists base board.
Required LCD driver settings:
LCD_MAXCONTRAST should be 255, but any value >0 and <=255 will be accepted.
LCD_MAXPOWER should be 1: 0=off, 1=on
Required SPI driver settings:
SPI_CMDDATA - Include support for cmd/data selection.
if LCD_ST7567
config ST7567_SPIMODE
int "ST7567 SPI Mode"
default 0
range 0 3
---help---
Controls the SPI mode
config ST7567_FREQUENCY
int "ST7567 SPI Frequency"
default 3500000
---help---
Define to use a different bus frequency
config ST7567_NINTERFACES
int "Number of ST7567 Devices"
default 1
---help---
Specifies the number of physical ST7567 devices that will be
supported. NOTE: At present, this must be undefined or defined to be 1.
config ST7567_POWER
bool "Power control"
default n
---help---
If the hardware supports a controllable LCD a power supply, this
configuration should be defined. In this case the system must
provide an interface ug_power().
config ST7567_XRES
int "ST7567 X Resolution"
default 128
---help---
Specifies the X resolution of the LCD.
config ST7567_YRES
int "ST7567 Y Resolution"
default 64
---help---
Specifies the Y resolution of the LCD.
endif # LCD_ST7567
config LCD_UG2864AMBAG01
bool "UG-2864AMBAG01 OLED Display Module"
default n
---help---
OLED Display Module, UG-2864AMBAG01, Univision Technology Inc.
Required LCD driver settings:
LCD_MAXCONTRAST should be 255, but any value >0 and <=255 will be accepted.
LCD_MAXPOWER should be 1: 0=off, 1=on
Required SPI driver settings:
SPI_CMDDATA - Include support for cmd/data selection.
if LCD_UG2864AMBAG01
config UG2864AMBAG01_SPIMODE
int "UG-2864AMBAG01 SPI Mode"
default 3
range 0 3
---help---
Controls the SPI mode
config UG2864AMBAG01_FREQUENCY
int "UG-2864AMBAG01 SPI Frequency"
default 3500000
---help---
Define to use a different bus frequency
config UG2864AMBAG01_NINTERFACES
int "Number of UG-2864AMBAG01 Devices"
default 1
---help---
Specifies the number of physical UG-9664HSWAG01 devices that will be
supported. NOTE: At present, this must be undefined or defined to be 1.
endif
config LCD_SSD1289
bool "LCD Based on SSD1289 Controller"
default n
---help---
Enables generic support for any LCD based on the Solomon Systech,
Ltd, SSD1289 Controller. Use of this driver will usually require so
detailed customization of the LCD initialization code as necessary
for the specific LCD driven by the SSD1289 controller.
if LCD_SSD1289
choice
prompt "SSD1289 Initialization Profile"
default SSD1289_PROFILE1
config SSD1289_PROFILE1
bool "Profile 1"
config SSD1289_PROFILE2
bool "Profile 2"
config SSD1289_PROFILE3
bool "Profile 3"
endchoice
endif
config LCD_SHARP_MEMLCD
bool "Sharp Memory LCD Suite"
default n
---help---
memlcd.c. Driver for Sharp Memory LCD Suite.
if LCD_SHARP_MEMLCD
choice
prompt "Memory LCD Model"
default MEMLCD_LS013B7DH03
config MEMLCD_LS013B7DH01
bool "LS013B7DH01"
---help---
Selects the LS013B7DH01 model
config MEMLCD_LS013B7DH03
bool "LS013B7DH03"
---help---
Selects the LS013B7DH03 model
endchoice
config MEMLCD_NINTERFACES
int "Number of physical Memory LCD devices"
default 1
range 1 1
---help---
Specifies the number of physical Memory LCD devices that will
be supported.
config MEMLCD_EXTCOMIN_MODE_HW
bool "Use hardware mode for EXTCOMIN"
default n
---help---
If use hardware mode to toggle VCOM, we need to send specific
command at a constant frequency to trigger the LCD internal
hardware logic. While use software mode, we set up a timer to
toggle EXTCOMIN connected IO, basically, it is a hardware
timer to ensure a constant frequency.
config MEMLCD_SPI_FREQUENCY
int "SPI frequency"
default 3500000
---help---
Define to use a different bus frequency, FIXME DEFAULT VALUE OK?
endif
choice
prompt "LCD Orientation"
default LCD_LANDSCAPE
depends on LCD
---help---
Some LCD drivers may support displays in different orientations.
If the LCD driver supports this capability, than these are configuration
options to select that display orientation.
config LCD_LANDSCAPE
bool "Landscape orientation"
---help---
Define for "landscape" orientation support. Landscape mode refers one
of two orientations where the display is wider than it is tall
(LCD_RLANDSCAPE is the other). This is the default orientation.
config LCD_PORTRAIT
bool "Portrait orientation"
---help---
Define for "portrait" orientation support. Portrait mode refers one
of two orientations where the display is taller than it is wide
(LCD_RPORTAIT is the other).
config LCD_RPORTRAIT
bool "Reverse portrait display"
---help---
Define for "reverse portrait" orientation support. Reverse portrait mode
refers one of two orientations where the display is taller than it is
wide (LCD_PORTAIT is the other).
config LCD_RLANDSCAPE
bool "Reverse landscape orientation"
---help---
Define for "reverse landscape" orientation support. Reverse landscape mode
refers one of two orientations where the display is wider than it is
tall (LCD_LANDSCAPE is the other).
endchoice
config LCD_LPM013M091A
bool "JDI LPM013M091A LCD Driver"
default n
---help---
JDI LPM013M091A LCD Driver.
This driver doesn't support reading data.
Recommended to use DMA to transfer data or displayed image would be
broken.
config LCD_ILI9225
bool "ILI9225 LCD Single Chip Driver"
default n
---help---
LCD Single Chip Driver, ILI9225, ILI Technology Corp.
if LCD_ILI9225
config LCD_ILI9225_XRES
int "ILI9225 X Resolution"
default 176
---help---
Specifies the X resolution of the LCD.
config LCD_ILI9225_YRES
int "ILI9225 Y Resolution"
default 220
---help---
Specifies the Y resolution of the LCD.
config LCD_ILI9225_BPP
int "Bit Per Pixel (16)"
default 16
config LCD_ILI9225_SPIMODE
int "SPI Mode"
default 0
config LCD_ILI9225_FREQUENCY
int "SPI Frequency"
default 1000000
endif # LCD_ILI9225
config LCD_ILI9340
bool "ILI9340 LCD Single Chip Driver"
default n
---help---
LCD Single Chip Driver, ILI9340, ILI Technology Corp.
Required LCD driver settings:
LCD_MAXCONTRAST should be 255, but any value >0 and <=255 will be accepted.
LCD_MAXPOWER should be 1: 0=off, 1=on
config LCD_ILI9340_NINTERFACES
int "Number of supported display driver"
range 1 2
default 1
depends on LCD_ILI9340
---help---
Define the number of supported displays driven by a ili9340 LCD Single
Chip Driver.
config LCD_ILI9340_IFACE0
bool "(1) LCD Display"
depends on LCD_ILI9340_NINTERFACES = 1 || LCD_ILI9340_NINTERFACES = 2
---help---
Configure first LCD Display.
if LCD_ILI9340_IFACE0
choice
prompt "LCD Orientation"
default LCD_ILI9340_IFACE0_LANDSCAPE
---help---
Configure display orientation.
config LCD_ILI9340_IFACE0_LANDSCAPE
bool "Landscape orientation"
---help---
Define for "landscape" orientation support.
config LCD_ILI9340_IFACE0_PORTRAIT
bool "Portrait orientation"
---help---
Define for "portrait" orientation support.
config LCD_ILI9340_IFACE0_RLANDSCAPE
bool "Reverse landscape orientation"
---help---
Define for "reverse landscape" orientation support.
config LCD_ILI9340_IFACE0_RPORTRAIT
bool "Reverse portrait display"
---help---
Define for "reverse portrait" orientation support.
endchoice
choice
prompt "Color format"
default LCD_ILI9340_IFACE0_RGB565
---help---
LCD color format.
config LCD_ILI9340_IFACE0_RGB565
bool "16 bpp RGB565 color format"
---help---
16 bpp RGB565 color format
endchoice
endif
config LCD_ILI9340_IFACE1
bool "(2) LCD Display"
depends on LCD_ILI9340_NINTERFACES = 2
---help---
Configure second LCD Display.
if LCD_ILI9340_IFACE1
choice
prompt "LCD Orientation"
default LCD_ILI9340_IFACE1_LANDSCAPE
---help---
Configure display orientation.
config LCD_ILI9340_IFACE1_LANDSCAPE
bool "Landscape orientation"
---help---
Define for "landscape" orientation support.
config LCD_ILI9340_IFACE1_PORTRAIT
bool "Portrait orientation"
---help---
Define for "portrait" orientation support.
config LCD_ILI9340_IFACE1_RLANDSCAPE
bool "Reverse landscape orientation"
---help---
Define for "reverse landscape" orientation support.
config LCD_ILI9340_IFACE1_RPORTRAIT
bool "Reverse portrait display"
---help---
Define for "reverse portrait" orientation support.
endchoice
choice
prompt "Color format"
default LCD_ILI9340_IFACE1_RGB565
---help---
LCD color format.
config LCD_ILI9340_IFACE1_RGB565
bool "16 bpp RGB565 color format"
---help---
16 bpp RGB565 color format
endchoice
endif
config LCD_ILI9341
bool "ILI9341 LCD Single Chip Driver"
default n
---help---
LCD Single Chip Driver, ILI9341, ILI Technology Corp. Used
with the STM32F429i Discovery Board.
Required LCD driver settings:
LCD_MAXCONTRAST should be 255, but any value >0 and <=255 will be accepted.
LCD_MAXPOWER should be 1: 0=off, 1=on
config LCD_ILI9341_NINTERFACES
int "Number of supported display driver"
range 1 2
default 1
depends on LCD_ILI9341
---help---
Define the number of supported displays driven by a ili9341 LCD Single
Chip Driver.
config LCD_ILI9341_IFACE0
bool "(1) LCD Display"
depends on LCD_ILI9341_NINTERFACES = 1 || LCD_ILI9341_NINTERFACES = 2
---help---
Configure first LCD Display.
if LCD_ILI9341_IFACE0
choice
prompt "LCD Orientation"
default LCD_ILI9341_IFACE0_LANDSCAPE
---help---
Configure display orientation.
config LCD_ILI9341_IFACE0_LANDSCAPE
bool "Landscape orientation"
---help---
Define for "landscape" orientation support.
config LCD_ILI9341_IFACE0_PORTRAIT
bool "Portrait orientation"
---help---
Define for "portrait" orientation support.
config LCD_ILI9341_IFACE0_RLANDSCAPE
bool "Reverse landscape orientation"
---help---
Define for "reverse landscape" orientation support.
config LCD_ILI9341_IFACE0_RPORTRAIT
bool "Reverse portrait display"
---help---
Define for "reverse portrait" orientation support.
endchoice
choice
prompt "Color format"
default LCD_ILI9341_IFACE0_RGB565
---help---
LCD color format.
config LCD_ILI9341_IFACE0_RGB565
bool "16 bpp RGB565 color format"
---help---
16 bpp RGB565 color format
endchoice
endif
config LCD_ILI9341_IFACE1
bool "(2) LCD Display"
depends on LCD_ILI9341_NINTERFACES = 2
---help---
Configure second LCD Display.
if LCD_ILI9341_IFACE1
choice
prompt "LCD Orientation"
default LCD_ILI9341_IFACE1_LANDSCAPE
---help---
Configure display orientation.
config LCD_ILI9341_IFACE1_LANDSCAPE
bool "Landscape orientation"
---help---
Define for "landscape" orientation support.
config LCD_ILI9341_IFACE1_PORTRAIT
bool "Portrait orientation"
---help---
Define for "portrait" orientation support.
config LCD_ILI9341_IFACE1_RLANDSCAPE
bool "Reverse landscape orientation"
---help---
Define for "reverse landscape" orientation support.
config LCD_ILI9341_IFACE1_RPORTRAIT
bool "Reverse portrait display"
---help---
Define for "reverse portrait" orientation support.
endchoice
choice
prompt "Color format"
default LCD_ILI9341_IFACE1_RGB565
---help---
LCD color format.
config LCD_ILI9341_IFACE1_RGB565
bool "16 bpp RGB565 color format"
---help---
16 bpp RGB565 color format
endchoice
endif
config LCD_LCDDRV_SPIIF
bool "Generic SPI Interface Driver (for ILI9341 or others)"
default n
depends on LCD_ILI9341
---help---
SPI Interface shim to allow LCD and ePaper to be bound to
a normal SPI port.
config LCD_LCDDRV_SPEED
int "Generic SPI Interface speed"
default 10000000
depends on LCD_LCDDRV_SPIIF
---help---
SPI Interface speed. According to the specification this is generally
quite limited, but people have had success with much faster
speeds than the spec sheets say. YMMV.
config LCD_RA8875
bool "RA8875 LCD Display Controller"
default n
depends on ALLOW_BSD_COMPONENTS
---help---
LCD controller driver for RA8875 by RAiO Technologies Inc.
if LCD_RA8875
choice
prompt "MCU Interface width"
default LCD_RA8875_8BIT
---help---
Bit-width of MCU interface (8 or 16)
config LCD_RA8875_8BIT
bool "8 bit"
config LCD_RA8875_16BIT
bool "16 bit"
endchoice # MCU Interface width
choice
prompt "Colors"
default LCD_RA8875_65K
---help---
Number of colors/color depth
config LCD_RA8875_256
bool "256 / 8 bit"
config LCD_RA8875_65K
bool "65k / 16 bit"
endchoice # Colors
config LCD_RA8875_EXTENDED
bool "Extended drawing interfaces"
default n
depends on BUILD_FLAT
---help---
Build in some non-standard, custom drawing interfaces for the RA8875
including the following: ra8875_drawrectangle(), ra8875_drawline(),
ra8875_drawtriangle(), and ra8875_drawcircle(). NOTE that these
will not be accessible by applications in protected or kernel build
configurations.
NOTE: The non-standard ra8875_clear(), ra8875_drawrectangle(),
ra8875_drawline() interfaces are always built and available for use
because within the OS because these are used internally by the
driver anyway.
endif # LCD_RA8875
config LCD_FT80X
bool "FTDI FT80x GUI Controller"
default n
select SCHED_HPWORK
---help---
Integrated LCD, Audio, Touchscreen controller driver for the FTDI
FT80x "EVE" series.
if LCD_FT80X
choice
prompt "FTDI FT80x part"
default LCD_FT800
config LCD_FT800
bool "FT800"
config LCD_FT801
bool "FT801"
endchoice # FTDI FT80x part
choice
prompt "FTDI FT80x Interface"
default LCD_FT80X_SPI
config LCD_FT80X_SPI
bool "SPI"
select SPI
config LCD_FT80X_I2C
bool "I2C"
select I2C
endchoice # FTDI FT80x Interface
config LCD_FT801_MULTITOUCH
bool "FT801 Multi-touch"
default n
depends on LCD_FT801
choice
prompt "Display size"
default LCD_FT80X_WQVGA
config LCD_FT80X_WQVGA
bool "WQVGA 480x272"
config LCD_FT80X_QVGA
bool "QVGA 320x240"
endchoice # Display size
choice
prompt "Audio Shutdown Options"
default LCD_FT80X_AUDIO_NOSHUTDOWN
config LCD_FT80X_AUDIO_NOSHUTDOWN
bool "No amplifier shutdown control"
---help---
There is no audio amplifier or the audio amplifier is not under
software control.
config LCD_FT80X_AUDIO_MCUSHUTDOWN
bool "MCU controls audio shutdown"
---help---
The audio amplifier is controlled via an MCU GPIO output pin.
config LCD_FT80X_AUDIO_GPIOSHUTDOWN
bool "FT80X controls audio shutdown"
---help---
The audio amplifier is controlled via an FT80x GPIO output pin.
endchoice # Audio Shutdown Option
config LCD_FT80X_AUDIO_GPIO
int "FT80x audio shutdown GPIO"
default 0
range 0 1
depends on LCD_FT80X_AUDIO_GPIOSHUTDOWN
---help---
Identifies the GPIO pin used to control the amplifier shutdown
output.
endif # LCD_FT80X
config LCD_SSD1680
bool "SSD1680 E-PAPER Single Chip Driver"
default n
select SPI_CMDDATA
---help---
e-paper Display Module based on SSD1680 controller.
Required SPI driver settings:
SPI_CMDDATA - Include support for cmd/data selection.
if LCD_SSD1680
choice
prompt "Display type and size"
default LCD_SSD1680_2_90
config LCD_SSD1680_2_13_V2
bool "2.13 inch 122/250 mono v2"
config LCD_SSD1680_2_13_RED
bool "2.13 inch 122/250 tri color (red)"
config LCD_SSD1680_2_90
bool "2.9 inch 128/296 mono"
config LCD_SSD1680_2_90_RED
bool "2.9 inch 128/296 tri color (red)"
endchoice # Display size
config SSD1680_SPIMODE
int "SSD1680 SPI Mode"
default 0
range 0 3
---help---
Selects the SPI mode used with the SSD1680 device
config SSD1680_FREQUENCY
int "SSD1680 SPI Frequency"
default 5000000
range 100000 20000000
---help---
Selects the SPI bus frequency used with the SSD1680 device.
Max for read mode is 2.5 MHz, for write mode is 20 HHz
endif # LCD_SSD1680
endmenu # LCD Driver selection
endif # LCD
comment "Character/Segment LCD Devices"
menuconfig SLCD
bool "Alphanumeric/Segment LCD Devices"
default n
---help---
Drivers for Alphanumeric and Segment LCDs (SLCDs). These
drivers support interfaces as defined in include/nuttx/lcd/slcd_ioctl.h
amd slcd_codec.h
This selection is necessary to enable support for SLCD drivers in
drivers/lcd as well as for board-specific LCD drivers in the boards/
subdirectories.
if SLCD
config SLCD_CONSOLE
bool "SLCD console output"
default n
---help---
It is possible to use an SLCD to provide console output. This option
enables that possibility.
At present, only one architecture supports this option (M16C).
However, this feature could be provided by other architectures in
the future.
config LCD_LCD1602
bool "LCD 1602"
default n
---help---
Enable support for LCD1602 devices. LCD1602 is based on the Hitachi
HD44780U LCD controller. See also include/nuttx/lcd/hd4478ou.h.
NOTE: There is no common implementation of the LCD1602 driver.
Rather, there are board-by-board implementations.
config LCD_BACKPACK
bool "PCF8574 LCD Backpack"
default n
depends on I2C
select LIBC_SLCDCODEC
---help---
Enable support for PCF8574 LCD Backpack driver. This driver supports
an interface board that is based on the PCF8574 io expander and
supports the HD44780-based (or compatible) LCD modules. There are
a myriad of different vendors of such, but they are principally the
same, save wiring and minor features like jumpers for I2C addresses.
This driver supports known and unknown variants.
See pcf8574_lcd_backpack_readme.txt
config LCD_ST7032
bool "ST7032 over I2C (i.e. JLX1602G-390)"
default n
depends on I2C
---help---
Enable support for ST7032i on I2C. This driver was tested with
JLX1602G-390 that has 10 pins: CAP1N, CAP1P, VOUT, VCC, SHLS,
SHLC, GND, SDA, SCL, XRESET. The XRESET pin is connected to a
pull-up resistor, then the module automatically executes power-on
reset when power is supplied to the module. The pin SHLS is also
connected to a pull-up resistor and the pin SHLC is connected to
the ground. So only I2C pins SDA and SCL are used by NuttX.
config LCD_HT16K33
bool "Holtek HT16K33 4 Digits 14-Segment Display"
default n
depends on I2C
---help---
Enable support for Holtek HT16K33 (and Vinka VK16K33) 4 Digits
14-Segment module: 0.54" 14-segment LED HT16K33 Backpack.
if LCD_HT16K33
config LCD_HT16K33_MULT_MODULE
bool "Enable support to multiple modules as a single display"
default n
depends on I2C
---help---
It is possible to connect many HT16K33 modules with sequential
I2C addresses to work as a single display to support length
text strings. The device at the I2C address 0x70 will display the
4 more significant characters, the device 0x71 will display the
previous 4 more significant characters and so on.
config LCD_HT16K33_NUMBER_MODULES
int "Quantity of HT16K33 modules to be used as a single display"
range 1 8
depends on LCD_HT16K33_MULT_MODULE
---help---
Quantity of sequential modules to be used to create a single
display. We can have up to 8 to I2C Addresses: 0x70 - 0x77.
endif # LCD_HT16K33
endif # SLCD
comment "Other LCD-related Devices"
config LCD_OTHER
bool
default n
config LCD_TDA19988
bool "TDA19988 HDMI Encoder"
default n
select LCD_OTHER
depends on I2C && EXPERIMENTAL
---help---
Enable support for the TI TDA19988 HDMI Encoder. The TDA19988 is a
very low power and very small size High-Definition Multimedia
Interface (HDMI) 1.4a transmitter. This device is primarily
intended for mobile applications like Digital Video Camera (DVC),
Digital Still Camera (DSC), Portable Multimedia Player (PMP), Mobile
Phone and Ultra-Mobile Personal Computer (UM PC), new PC tablet and
MID where size and power are key for battery autonomy.
endmenu # LCD Driver Support