Ken Van Hoeylandt
50c0a14a93
- Added kernel base drivers for: display, pointer (touch, mouse, etc.), keyboard, adc, power supply and backlight - Implement new kernel driver modules: `st7789-module` and `gt911-module` - Implement ESP32 ADC "oneshot" kernel driver - Implement ESP32 backlight kernel driver with ledc API - Implemented `battery-sense` driver that allows for voltage measurement and creates a power supply child device - Updated github actions - Updated flash scripts - Fix for esp32 legacy driver conflict with ADC - Created separate `lilygo-tdeck` and `lilygo-tdeck-plus` devices - Created `lilygo-module` with LilyGO kernel drivers - Fix for intermittent errors in build related to code generation of `devicetree.c` - `lvgl-module` can now map kernel drivers onto LVGL devices - Created `KernelDisplayApp` as a mirror of `HalDisplayApp` (formerly `DisplayApp`) - Removed `struct` and `enum` prefix in a lot of kernel driver cpp source files - `lilygo-tdeck` and `lilygo-tdeck-plus` are now fully relying on kernel drivers and don't use any of the old HAL
57 lines
1.2 KiB
C++
57 lines
1.2 KiB
C++
#pragma once
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#include <lvgl.h>
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namespace trackball {
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/**
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* @brief Trackball operating mode
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*/
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enum class Mode {
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Encoder, // Navigation via enc_diff (scroll wheel behavior)
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Pointer // Mouse cursor via point.x/y
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};
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/**
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* @brief Initialize trackball as an LVGL input device, backed by the kernel tdeck_trackball driver.
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* @return LVGL input device pointer, or nullptr if the kernel device isn't found/started
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*/
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lv_indev_t* init();
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/**
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* @brief Deinitialize trackball
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*/
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void deinit();
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/**
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* @brief Set encoder mode sensitivity
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* @param sensitivity Steps per trackball tick (1-10, default: 1)
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*/
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void setEncoderSensitivity(uint8_t sensitivity);
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/**
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* @brief Set pointer mode sensitivity
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* @param sensitivity Pixels per trackball tick (1-10, default: 10)
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*/
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void setPointerSensitivity(uint8_t sensitivity);
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/**
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* @brief Enable or disable trackball input processing
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* @param enabled Boolean value to enable or disable
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*/
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void setEnabled(bool enabled);
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/**
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* @brief Set trackball operating mode
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* @param mode Encoder or Pointer mode
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*/
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void setMode(Mode mode);
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/**
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* @brief Get current trackball operating mode
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* @return Current mode
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*/
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Mode getMode();
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}
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