sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

configs/lpcxpresso-lpc54628/lvgl: Add LittlevGL graphics demo configuration.

Browse Source
This commit is contained in:
Gregory Nutt 2018-01-18 10:00:27 -06:00
parent 3fb0a50036
commit c0a343a6f0
2 changed files with 92 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
configs/lpcxpresso-lpc54628/README.txt
View File

@ -229,6 +229,27 @@ Configurations
interrupts are not supported on P4. So polled mode only for this
puppy.
lvgl
----
This is a demonstration of the LittlevGL graphics library running on
the NuttX frame buffer driver (as in the fb configuration). You can
find LittlevGL here:
https://littlevgl.com/
https://github.com/littlevgl
This configuration uses the LittlevGL demonstration at apps/examples/lvgldemo.
NOTES:
1. The LittlevGL demonstration is quit large, due mostly to some large
graphic images. So memory is tight in the LPC54628's 512Kb FLASH. In
fact, if you disable optimization, the demo will not fit into FLASH
memory (at least not with debug output also enabled).
A longer term solution might load the large images into the abundant
SDRAM at runtime instead of linking it statically in FLASH.
netnsh:
------
This is a special version of the NuttShell (nsh) configuration that is

71
configs/lpcxpresso-lpc54628/lvgl/defconfig Normal file
View File

@ -0,0 +1,71 @@
# CONFIG_ARCH_FPU is not set
# CONFIG_LV_FONT_ANTIALIAS is not set
CONFIG_ARCH_BOARD_LPCXPRESSO_LPC54628=y
CONFIG_ARCH_BOARD="lpcxpresso-lpc54628"
CONFIG_ARCH_CHIP_LPC54628=y
CONFIG_ARCH_CHIP_LPC54XX=y
CONFIG_ARCH_INTERRUPTSTACK=2048
CONFIG_ARCH_STACKDUMP=y
CONFIG_ARCH_STDARG_H=y
CONFIG_ARCH="arm"
CONFIG_BOARD_LOOPSPERMSEC=21082
CONFIG_BUILTIN=y
CONFIG_DRIVERS_VIDEO=y
CONFIG_EXAMPLES_LVGLDEMO=y
CONFIG_FS_PROCFS=y
CONFIG_FT5X06_POLLMODE=y
CONFIG_FT5X06_SINGLEPOINT=y
CONFIG_FT5X06_SWAPXY=y
CONFIG_GRAPHICS_LVGL=y
CONFIG_HAVE_CXX=y
CONFIG_HAVE_CXXINITIALIZE=y
CONFIG_HOST_WINDOWS=y
CONFIG_INPUT_FT5X06=y
CONFIG_INPUT=y
CONFIG_INTELHEX_BINARY=y
CONFIG_LIB_BOARDCTL=y
CONFIG_LPC54_EMC_DYNAMIC_CS0_OFFSET=0x00080000
CONFIG_LPC54_EMC_DYNAMIC_CS0_SIZE=0x00f80000
CONFIG_LPC54_EMC_DYNAMIC_CS0=y
CONFIG_LPC54_EMC=y
CONFIG_LPC54_GPIOIRQ=y
CONFIG_LPC54_I2C2_MASTER=y
CONFIG_LPC54_LCD_BGR=y
CONFIG_LPC54_LCD_BPP16_565=y
CONFIG_LPC54_LCD_HBACKPORCH=43
CONFIG_LPC54_LCD_HFRONTPORCH=8
CONFIG_LPC54_LCD_VBACKPORCH=12
CONFIG_LPC54_LCD_VFRONTPORCH=4
CONFIG_LPC54_LCD_VPULSE=10
CONFIG_LPC54_LCD_VRAMBASE=0xa0000000
CONFIG_LPC54_LCD=y
CONFIG_LPC54_USART0=y
CONFIG_LV_HOR_RES=480
CONFIG_LV_VER_RES=272
CONFIG_MAX_TASKS=16
CONFIG_MAX_WDOGPARMS=2
CONFIG_MM_REGIONS=2
CONFIG_NFILE_DESCRIPTORS=8
CONFIG_NFILE_STREAMS=8
CONFIG_PREALLOC_MQ_MSGS=4
CONFIG_PREALLOC_TIMERS=4
CONFIG_PREALLOC_WDOGS=4
CONFIG_RAM_SIZE=163840
CONFIG_RAM_START=0x20000000
CONFIG_RAW_BINARY=y
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_HPWORK=y
CONFIG_SCHED_WAITPID=y
CONFIG_SDCLONE_DISABLE=y
CONFIG_TASK_NAME_SIZE=32
CONFIG_USART0_SERIAL_CONSOLE=y
CONFIG_USE_LV_FONT_DEJAVU_40_CYRILLIC=y
CONFIG_USE_LV_FONT_DEJAVU_40_LATIN_EXT_A=y
CONFIG_USE_LV_FONT_DEJAVU_40_LATIN_EXT_B=y
CONFIG_USE_LV_FONT_DEJAVU_40_SUP=y
CONFIG_USE_LV_FONT_SYMBOL_40_BASIC=y
CONFIG_USE_LV_FONT_SYMBOL_40_FEEDBACK=y
CONFIG_USE_LV_FONT_SYMBOL_40_FILE=y
CONFIG_USER_ENTRYPOINT="lvgldemo_main"
CONFIG_VIDEO_FB=y
CONFIG_WDOG_INTRESERVE=0