add some code
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/*
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* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @file
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* @brief ESP LCD & Touch: AXS15231B
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*/
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#pragma once
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#include "hal/spi_ll.h"
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#include "esp_lcd_touch.h"
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#include "esp_lcd_panel_vendor.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief LCD panel initialization commands.
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*
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*/
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typedef struct {
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int cmd; /*<! The specific LCD command */
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const void *data; /*<! Buffer that holds the command specific data */
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size_t data_bytes; /*<! Size of `data` in memory, in bytes */
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unsigned int delay_ms; /*<! Delay in milliseconds after this command */
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} axs15231b_lcd_init_cmd_t;
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/**
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* @brief LCD panel vendor configuration.
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*
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* @note This structure needs to be passed to the `vendor_config` field in `esp_lcd_panel_dev_config_t`.
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*
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*/
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typedef struct {
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const axs15231b_lcd_init_cmd_t *init_cmds; /*!< Pointer to initialization commands array. Set to NULL if using default commands.
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* The array should be declared as `static const` and positioned outside the function.
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* Please refer to `vendor_specific_init_default` in source file.
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*/
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uint16_t init_cmds_size; /*<! Number of commands in above array */
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struct {
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unsigned int use_qspi_interface: 1; /*<! Set to 1 if use QSPI interface, default is SPI interface */
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} flags;
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} axs15231b_vendor_config_t;
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/**
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* @brief Create LCD panel for model AXS15231B
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*
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* @note Vendor specific initialization can be different between manufacturers, should consult the LCD supplier for initialization sequence code.
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*
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* @param[in] io LCD panel IO handle
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* @param[in] panel_dev_config general panel device configuration
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* @param[out] ret_panel Returned LCD panel handle
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* @return
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* - ESP_ERR_INVALID_ARG if parameter is invalid
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* - ESP_ERR_NO_MEM if out of memory
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* - ESP_OK on success
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*/
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esp_err_t esp_lcd_new_panel_axs15231b(const esp_lcd_panel_io_handle_t io, const esp_lcd_panel_dev_config_t *panel_dev_config, esp_lcd_panel_handle_t *ret_panel);
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/**
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* @brief LCD panel bus configuration structure
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*
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*/
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#define AXS15231B_PANEL_BUS_I80_CONFIG(dc, wr, clk, d0, d1, d2, d3, d4, d5, d6, d7, b_w, max_trans_sz) \
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{ \
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.dc_gpio_num = dc, \
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.wr_gpio_num = wr, \
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.clk_src = clk, \
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.data_gpio_nums = { \
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d0, \
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d1, \
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d2, \
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d3, \
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d4, \
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d5, \
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d6, \
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d7, \
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}, \
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.bus_width = b_w, \
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.max_transfer_bytes = max_trans_sz, \
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}
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#define AXS15231B_PANEL_BUS_SPI_CONFIG(sclk, mosi, max_trans_sz) \
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{ \
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.sclk_io_num = sclk, \
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.mosi_io_num = mosi, \
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.miso_io_num = -1, \
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.quadhd_io_num = -1, \
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.quadwp_io_num = -1, \
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.max_transfer_sz = max_trans_sz, \
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}
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#define AXS15231B_PANEL_BUS_QSPI_CONFIG(sclk, d0, d1, d2, d3, max_trans_sz) \
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{ \
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.sclk_io_num = sclk, \
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.data0_io_num = d0, \
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.data1_io_num = d1, \
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.data2_io_num = d2, \
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.data3_io_num = d3, \
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.max_transfer_sz = max_trans_sz, \
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}
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/**
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* @brief LCD panel IO configuration structure
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*
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*/
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#define AXS15231B_PANEL_IO_I80_CONFIG(cs, dc, cb, cb_ctx) \
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{ \
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.cs_gpio_num = cs, \
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.pclk_hz = 20 * 1000 * 1000, \
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.on_color_trans_done = cb, \
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.trans_queue_depth = 10, \
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.user_ctx = cb_ctx, \
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.dc_levels = { \
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.dc_idle_level = 0, \
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.dc_cmd_level = 0, \
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.dc_dummy_level = 0, \
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.dc_data_level = 1, \
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}, \
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.lcd_cmd_bits = 8, \
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.lcd_param_bits = 8, \
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}
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#define AXS15231B_PANEL_IO_SPI_CONFIG(cs, dc, cb, cb_ctx) \
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{ \
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.cs_gpio_num = cs, \
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.dc_gpio_num = dc, \
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.spi_mode = 3, \
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.pclk_hz = 40 * 1000 * 1000, \
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.trans_queue_depth = 10, \
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.on_color_trans_done = cb, \
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.user_ctx = cb_ctx, \
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.lcd_cmd_bits = 8, \
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.lcd_param_bits = 8, \
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}
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#define AXS15231B_PANEL_IO_QSPI_CONFIG(cs, cb, cb_ctx) \
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{ \
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.cs_gpio_num = cs, \
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.dc_gpio_num = -1, \
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.spi_mode = 3, \
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.pclk_hz = 40 * 1000 * 1000, \
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.trans_queue_depth = 10, \
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.on_color_trans_done = cb, \
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.user_ctx = cb_ctx, \
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.lcd_cmd_bits = 32, \
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.lcd_param_bits = 8, \
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.flags = { \
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.quad_mode = true, \
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}, \
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}
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/**
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* @brief Create a new AXS15231B1B touch driver
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*
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* @note The I2C communication should be initialized before use this function.
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*
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* @param io LCD panel IO handle, it should be created by `esp_lcd_new_panel_io_i2c()`
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* @param config Touch panel configuration
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* @param tp Touch panel handle
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* @return
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* - ESP_OK: on success
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*/
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esp_err_t esp_lcd_touch_new_i2c_axs15231b(const esp_lcd_panel_io_handle_t io, const esp_lcd_touch_config_t *config, esp_lcd_touch_handle_t *tp);
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/**
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* @brief I2C address of the AXS15231B controller
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*
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*/
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#define ESP_LCD_TOUCH_IO_I2C_AXS15231B_ADDRESS (0x3B)
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/**
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* @brief Touch IO configuration structure
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*
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*/
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#define ESP_LCD_TOUCH_IO_I2C_AXS15231B_CONFIG() \
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{ \
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.dev_addr = ESP_LCD_TOUCH_IO_I2C_AXS15231B_ADDRESS, \
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.control_phase_bytes = 1, \
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.dc_bit_offset = 0, \
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.lcd_cmd_bits = 8, \
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.flags = \
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{ \
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.disable_control_phase = 1, \
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} \
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}
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#define ESP_LCD_TOUCH_IO_I2C_AXS15231B_CONFIG_EX(scl_speed_hz) \
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{ \
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.dev_addr = ESP_LCD_TOUCH_IO_I2C_AXS15231B_ADDRESS, \
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.control_phase_bytes = 1, \
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.dc_bit_offset = 0, \
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.lcd_cmd_bits = 8, \
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.flags = \
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{ \
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.disable_control_phase = 1, \
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}, \
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.scl_speed_hz = scl_speed_hz, \
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}
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#ifdef __cplusplus
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}
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#endif
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