44 lines
1.8 KiB
Plaintext
44 lines
1.8 KiB
Plaintext
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menu "XPT2046"
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config XPT2046_Z_THRESHOLD
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int "Minimum Z pressure threshold"
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default 400
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help
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Touch pressure less than this value will be discarded as invalid
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and no touch position data collected.
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config XPT2046_INTERRUPT_MODE
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bool "Enable Interrupt (PENIRQ) output"
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default n
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help
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Also called Full Power Mode.
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Enable this to configure the XPT2046 to output low on the PENIRQ output
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if a touch is detected.
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This mode uses more power when enabled.
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Note that this signal goes low normally when a read is active.
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config XPT2046_VREF_ON_MODE
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bool "Keep internal Vref enabled"
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default n
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help
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Enable this to keep the internal Vref enabled between conversions.
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This uses slightly more power, but requires fewer transactions when
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reading the battery voltage, aux voltage and temperature.
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config XPT2046_CONVERT_ADC_TO_COORDS
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bool "Convert touch coordinates to screen coordinates"
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default y
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help
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When this option is enabled the raw ADC values will be converted from
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0-4096 to 0-{screen width} or 0-{screen height}.
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When this option is disabled the process_coordinates method will need
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to be used to convert the raw ADC values into a screen coordinate.
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config XPT2046_ENABLE_LOCKING
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bool "Enable data structure locking"
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default n
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help
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By enabling this option the XPT2046 driver will lock the touch position
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data structures when reading values from the XPT2046 and when reading
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position data via API.
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WARNING: enabling this option may result in unintended crashes.
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endmenu
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