2022-03-20 13:22:58 +00:00
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menu "Composite Video Configuration"
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config VIDEO_PAL_OFFSET_Y
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int "Const top offset for PAL"
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default 11
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help
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The value is added to computed vertical position.
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In scanlines. It can be negative.
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config VIDEO_NTSC_OFFSET_Y
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int "Const top offset for NTSC"
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default 7
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help
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The value is added to computed vertical position.
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In scanlines. It can be negative.
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config VIDEO_ENABLE_LVGL_SUPPORT
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bool "Enable support for LVGL graphics library"
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default y
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help
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LVGL is an open-source graphics library providing GUI
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graphical elements and visual effects.
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Website https://lvgl.io/
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if VIDEO_ENABLE_LVGL_SUPPORT
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config LVGL_STATS
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bool "Enable LVGL buffer write stats"
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default false
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help
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Displays stats every second.
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config LVGL_VSYNC
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bool "Synchronize content updates with VSYNC"
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default true
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help
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Smooth animations but update rate may decrease.
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Does not work for direct frame buffer access.
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endif
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config VIDEO_ENABLE_DIAG_PIN
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bool "Enable diagnostic pin"
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default n
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help
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2024-12-15 12:52:22 +00:00
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When enabled specified pin is set high at the beginning of the scan line or the field.
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Use as external trigger source for oscilloscope or logic analyzer.
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2022-03-20 13:22:58 +00:00
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It can be also used to measure timings.
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if VIDEO_ENABLE_DIAG_PIN
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config VIDEO_DIAG_PIN_NUMBER
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int "Diagnostic GPIO pin number"
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default 4
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help
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GPIO pin number. You can use any output pin.
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choice VIDEO_TRIGGER_MODE
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prompt "Trigger mode"
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default VIDEO_TRIGGER_MODE_FIELD
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help
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When diagnostic pin is high and low.
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config VIDEO_TRIGGER_MODE_LINE
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bool "Line"
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config VIDEO_TRIGGER_MODE_FIELD
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bool "Field"
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config VIDEO_TRIGGER_MODE_ISR
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bool "ISR"
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config VIDEO_TRIGGER_MODE_CUSTOM
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bool "Custom"
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endchoice
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endif
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config VIDEO_DIAG_ENABLE_INTERRUPT_STATS
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bool "Enable interrupt time stats"
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default n
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help
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Periodically write interrupt timing stats on the log.
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config VIDEO_DIAG_DISPLAY_TEST_FUNC
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2024-12-14 21:39:20 +00:00
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bool "Enable video_test_pal() and video_test_ntsc() functions"
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2022-03-20 13:22:58 +00:00
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default n
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help
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Compiles function to display test patterns including Philips PM5544
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endmenu
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