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Prvni ulozeni z chegewara githubu

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Pavel Brychta
2023-02-25 16:13:53 +01:00
commit 01eb80dfe2
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126
tools/sdk/esp32/include/esp_lcd/interface/esp_lcd_panel_interface.h Normal file
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/*
* SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdbool.h>
#include "esp_err.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct esp_lcd_panel_t esp_lcd_panel_t; /*!< Type of LCD panel */
/**
* @brief LCD panel interface
*/
struct esp_lcd_panel_t {
/**
* @brief Reset LCD panel
*
* @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
* @return
* - ESP_OK on success
*/
esp_err_t (*reset)(esp_lcd_panel_t *panel);
/**
* @brief Initialize LCD panel
*
* @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
* @return
* - ESP_OK on success
*/
esp_err_t (*init)(esp_lcd_panel_t *panel);
/**
* @brief Destory LCD panel
*
* @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
* @return
* - ESP_OK on success
*/
esp_err_t (*del)(esp_lcd_panel_t *panel);
/**
* @brief Draw bitmap on LCD panel
*
* @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
* @param[in] x_start Start index on x-axis (x_start included)
* @param[in] y_start Start index on y-axis (y_start included)
* @param[in] x_end End index on x-axis (x_end not included)
* @param[in] y_end End index on y-axis (y_end not included)
* @param[in] color_data RGB color data that will be dumped to the specific window range
* @return
* - ESP_OK on success
*/
esp_err_t (*draw_bitmap)(esp_lcd_panel_t *panel, int x_start, int y_start, int x_end, int y_end, const void *color_data);
/**
* @brief Mirror the LCD panel on specific axis
*
* @note Combine this function with `swap_xy`, one can realize screen rotatation
*
* @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
* @param[in] x_axis Whether the panel will be mirrored about the x_axis
* @param[in] y_axis Whether the panel will be mirrored about the y_axis
* @return
* - ESP_OK on success
* - ESP_ERR_NOT_SUPPORTED if this function is not supported by the panel
*/
esp_err_t (*mirror)(esp_lcd_panel_t *panel, bool x_axis, bool y_axis);
/**
* @brief Swap/Exchange x and y axis
*
* @note Combine this function with `mirror`, one can realize screen rotatation
*
* @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
* @param[in] swap_axes Whether to swap the x and y axis
* @return
* - ESP_OK on success
* - ESP_ERR_NOT_SUPPORTED if this function is not supported by the panel
*/
esp_err_t (*swap_xy)(esp_lcd_panel_t *panel, bool swap_axes);
/**
* @brief Set extra gap in x and y axis
*
* @note The gap is only used for calculating the real coordinates.
*
* @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
* @param[in] x_gap Extra gap on x axis, in pixels
* @param[in] y_gap Extra gap on y axis, in pixels
* @return
* - ESP_OK on success
*/
esp_err_t (*set_gap)(esp_lcd_panel_t *panel, int x_gap, int y_gap);
/**
* @brief Invert the color (bit 1 -> 0 for color data line, and vice versa)
*
* @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
* @param[in] invert_color_data Whether to invert the color data
* @return
* - ESP_OK on success
*/
esp_err_t (*invert_color)(esp_lcd_panel_t *panel, bool invert_color_data);
/**
* @brief Turn off the display
*
* @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
* @param[in] off Whether to turn off the screen
* @return
* - ESP_OK on success
* - ESP_ERR_NOT_SUPPORTED if this function is not supported by the panel
*/
esp_err_t (*disp_off)(esp_lcd_panel_t *panel, bool off);
};
#ifdef __cplusplus
}
#endif

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tools/sdk/esp32/include/esp_lcd/interface/esp_lcd_panel_io_interface.h Normal file
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/*
* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdbool.h>
#include "esp_err.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct esp_lcd_panel_io_t esp_lcd_panel_io_t; /*!< Type of LCD panel IO */
/**
* @brief LCD panel IO interface
*/
struct esp_lcd_panel_io_t {
/**
* @brief Transmit LCD command and receive corresponding parameters
*
* @note This is the panel-specific interface called by function `esp_lcd_panel_io_rx_param()`.
*
* @param[in] io LCD panel IO handle, which is created by other factory API like `esp_lcd_new_panel_io_spi()`
* @param[in] lcd_cmd The specific LCD command, set to -1 if no command needed
* @param[out] param Buffer for the command data
* @param[in] param_size Size of `param` buffer
* @return
* - ESP_ERR_INVALID_ARG if parameter is invalid
* - ESP_ERR_NOT_SUPPORTED if read is not supported by transport
* - ESP_OK on success
*/
esp_err_t (*rx_param)(esp_lcd_panel_io_t *io, int lcd_cmd, void *param, size_t param_size);
/**
* @brief Transmit LCD command and corresponding parameters
*
* @note This is the panel-specific interface called by function `esp_lcd_panel_io_tx_param()`.
*
* @param[in] io LCD panel IO handle, which is created by other factory API like `esp_lcd_new_panel_io_spi()`
* @param[in] lcd_cmd The specific LCD command
* @param[in] param Buffer that holds the command specific parameters, set to NULL if no parameter is needed for the command
* @param[in] param_size Size of `param` in memory, in bytes, set to zero if no parameter is needed for the command
* @return
* - ESP_ERR_INVALID_ARG if parameter is invalid
* - ESP_OK on success
*/
esp_err_t (*tx_param)(esp_lcd_panel_io_t *io, int lcd_cmd, const void *param, size_t param_size);
/**
* @brief Transmit LCD RGB data
*
* @note This is the panel-specific interface called by function `esp_lcd_panel_io_tx_color()`.
*
* @param[in] io LCD panel IO handle, which is created by other factory API like `esp_lcd_new_panel_io_spi()`
* @param[in] lcd_cmd The specific LCD command
* @param[in] color Buffer that holds the RGB color data
* @param[in] color_size Size of `color` in memory, in bytes
* @return
* - ESP_ERR_INVALID_ARG if parameter is invalid
* - ESP_OK on success
*/
esp_err_t (*tx_color)(esp_lcd_panel_io_t *io, int lcd_cmd, const void *color, size_t color_size);
/**
* @brief Destory LCD panel IO handle (deinitialize all and free resource)
*
* @param[in] io LCD panel IO handle, which is created by other factory API like `esp_lcd_new_panel_io_spi()`
* @return
* - ESP_ERR_INVALID_ARG if parameter is invalid
* - ESP_OK on success
*/
esp_err_t (*del)(esp_lcd_panel_io_t *io);
};
#ifdef __cplusplus
}
#endif