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59d3a0d0ae
Refactor the LVGL terminal into a shared core (lvglterm.c) plus two selectable input variants: the existing on-screen touch keyboard (lvglterm_touch.c) and a new physical keyboard variant (lvglterm_kbd.c) that reads key events from a /dev/kbdN device and streams them to the shell. The input source is chosen with a Kconfig choice (touch by default, keeping the previous behaviour). The keyboard variant reads its device from CONFIG_EXAMPLES_LVGLTERM_KBD_DEV (default /dev/kbd0), overridable by the first command-line argument, and scrolls the output with the Fn cursor keys. A font choice (UNSCII 8 or 16) is added for low-resolution displays. Signed-off-by: Jorge Guzman <jorge.gzm@gmail.com>
73 lines
1.9 KiB
Text
73 lines
1.9 KiB
Text
#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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menuconfig EXAMPLES_LVGLTERM
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tristate "LVGL Terminal"
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default n
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depends on GRAPHICS_LVGL
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---help---
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Enable LVGL Terminal
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if EXAMPLES_LVGLTERM
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choice
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prompt "LVGL Terminal input source"
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default EXAMPLES_LVGLTERM_INPUT_TOUCH
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---help---
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Select how the terminal receives keystrokes. Only one input source
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is built at a time.
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config EXAMPLES_LVGLTERM_INPUT_TOUCH
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bool "On-screen keyboard (touch)"
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---help---
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Input comes from an on-screen LVGL keyboard operated by touch; a
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command line is typed and submitted with Enter. This is the default
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and matches the original behaviour.
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config EXAMPLES_LVGLTERM_INPUT_KBD
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bool "Physical keyboard (/dev/kbdN)"
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depends on INPUT_KEYBOARD
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---help---
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Input comes from a physical keyboard registered as a /dev/kbdN
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device; keystrokes are streamed to the shell and the output fills
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the whole screen.
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endchoice
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config EXAMPLES_LVGLTERM_KBD_DEV
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string "Keyboard device path"
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default "/dev/kbd0"
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depends on EXAMPLES_LVGLTERM_INPUT_KBD
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---help---
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Keyboard device the terminal reads key events from. Can also be
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overridden at run time by passing the path as the first command-line
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argument (useful when more than one keyboard is present).
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choice
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prompt "LVGL Terminal font"
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default EXAMPLES_LVGLTERM_FONT_UNSCII_16
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---help---
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Monospaced font used to render the terminal. Use the smaller UNSCII 8
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on low-resolution displays where UNSCII 16 shows too few columns.
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config EXAMPLES_LVGLTERM_FONT_UNSCII_8
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bool "UNSCII 8 (small)"
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select LV_FONT_UNSCII_8
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config EXAMPLES_LVGLTERM_FONT_UNSCII_16
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bool "UNSCII 16"
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select LV_FONT_UNSCII_16
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endchoice
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config EXAMPLES_LVGLTERM_PRIORITY
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int "lvglterm task priority"
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default 100
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config EXAMPLES_LVGLTERM_STACKSIZE
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int "lvglterm stack size"
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default 16384
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endif # EXAMPLES_LVGLTERM
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