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add some code

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苏雨洛
2025-09-05 13:25:11 +08:00
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managed_components/espressif__esp_lcd_axs15231b/.component_hash Normal file
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654890185757826d1d23925afa4bccf874acd7f15aa6fadca1bc0ef408b2d273

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managed_components/espressif__esp_lcd_axs15231b/CHANGELOG.md Normal file
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# ChangeLog
## v1.0.1 - 2025-03-09
### bugfix:
- Fixed an issue where using i2c_master could not set scl_speed_hz resulting in an invalid scl frequency error
## v1.0.0 - 2024-02-29
### Enhancements:
- Implement the driver for the AXS15231B LCD controller

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managed_components/espressif__esp_lcd_axs15231b/CHECKSUMS.json Normal file
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managed_components/espressif__esp_lcd_axs15231b/CMakeLists.txt Normal file
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idf_component_register(SRCS "esp_lcd_axs15231b.c"
INCLUDE_DIRS "include"
REQUIRES "driver" "esp_lcd")
include(package_manager)
cu_pkg_define_version(${CMAKE_CURRENT_LIST_DIR})

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managed_components/espressif__esp_lcd_axs15231b/README.md Normal file
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# ESP LCD & Touch AXS15231B
[![Component Registry](https://components.espressif.com/components/espressif/esp_lcd_axs15231b/badge.svg)](https://components.espressif.com/components/espressif/esp_lcd_axs15231b)
Implementation of the AXS15231B LCD & Touch controller with esp_lcd component.
| LCD controller | Communication interface | Component name | Link to datasheet |
| :------------: | :---------------------: | :------------: | :---------------: |
| AXS15231B | I80/SPI/QSPI | esp_lcd_axs15231b | [Specification](https://dl.espressif.com/AE/esp_iot_solution/AXS15231B_Datasheet_V0.5_20230306.pdf) |
## Add to project
Packages from this repository are uploaded to [Espressif's component service](https://components.espressif.com/).
You can add them to your project via `idf.py add-dependancy`, e.g.
```
idf.py add-dependency esp_lcd_axs15231b==1.0.0
```
Alternatively, you can create `idf_component.yml`. More is in [Espressif's documentation](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/tools/idf-component-manager.html).
## Initialization of the LCD component.
### SPI Interface
```c
ESP_LOGI(TAG, "Initialize SPI bus");
const spi_bus_config_t buscfg = AXS15231B_PANEL_BUS_SPI_CONFIG(EXAMPLE_PIN_NUM_LCD_PCLK,
EXAMPLE_PIN_NUM_LCD_DATA0,
EXAMPLE_LCD_H_RES * 80 * sizeof(uint16_t));
ESP_ERROR_CHECK(spi_bus_initialize(EXAMPLE_LCD_HOST, &buscfg, SPI_DMA_CH_AUTO));
ESP_LOGI(TAG, "Install panel IO");
esp_lcd_panel_io_handle_t io_handle = NULL;
const esp_lcd_panel_io_spi_config_t io_config = AXS15231B_PANEL_IO_SPI_CONFIG(EXAMPLE_PIN_NUM_LCD_CS, EXAMPLE_PIN_NUM_LCD_DC,
callback, &callback_data);
ESP_ERROR_CHECK(esp_lcd_new_panel_io_spi((esp_lcd_spi_bus_handle_t)EXAMPLE_LCD_HOST, &io_config, &io_handle));
/**
* Uncomment these line if use custom initialization commands.
* The array should be declared as static const and positioned outside the function.
*/
// static const axs15231b_lcd_init_cmd_t lcd_init_cmds[] = {
// // {cmd, { data }, data_size, delay_ms}
// {0xFF, (uint8_t []){0x20, 0x10, 0x10}, 3, 0},
// {0x0C, (uint8_t []){0x11}, 1, 0},
// {0x10, (uint8_t []){0x02}, 1, 0},
// {0x11, (uint8_t []){0x11}, 1, 0},
// ...
// };
ESP_LOGI(TAG, "Install AXS15231B panel driver");
esp_lcd_panel_handle_t panel_handle = NULL;
const axs15231b_vendor_config_t vendor_config = {
// .init_cmds = lcd_init_cmds, // Uncomment these line if use custom initialization commands
// .init_cmds_size = sizeof(lcd_init_cmds) / sizeof(axs15231b_lcd_init_cmd_t),
.flags = {
.use_qspi_interface = 0,
},
};
const esp_lcd_panel_dev_config_t panel_config = {
.reset_gpio_num = EXAMPLE_PIN_NUM_LCD_RST,
.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB, // Implemented by LCD command `36h`
.bits_per_pixel = 16, // Implemented by LCD command `3Ah` (16/18)
.vendor_config = &vendor_config,
};
ESP_ERROR_CHECK(esp_lcd_new_panel_axs15231b(io_handle, &panel_config, &panel_handle));
esp_lcd_panel_reset(panel_handle);
esp_lcd_panel_init(panel_handle);
esp_lcd_panel_disp_on_off(panel_handle, true);
```
### QSPI Interface
```c
ESP_LOGI(TAG, "Initialize QSPI bus");
const spi_bus_config_t buscfg = AXS15231B_PANEL_BUS_QSPI_CONFIG(EXAMPLE_PIN_NUM_LCD_PCLK,
EXAMPLE_PIN_NUM_LCD_DATA0,
EXAMPLE_PIN_NUM_LCD_DATA1,
EXAMPLE_PIN_NUM_LCD_DATA2,
EXAMPLE_PIN_NUM_LCD_DATA3,
EXAMPLE_LCD_H_RES * 80 * sizeof(uint16_t));
ESP_ERROR_CHECK(spi_bus_initialize(EXAMPLE_LCD_HOST, &buscfg, SPI_DMA_CH_AUTO));
ESP_LOGI(TAG, "Install panel IO");
esp_lcd_panel_io_handle_t io_handle = NULL;
const esp_lcd_panel_io_spi_config_t io_config = AXS15231B_PANEL_IO_QSPI_CONFIG(EXAMPLE_PIN_NUM_LCD_CS, callback, &callback_data);
ESP_ERROR_CHECK(esp_lcd_new_panel_io_spi((esp_lcd_spi_bus_handle_t)EXAMPLE_LCD_HOST, &io_config, &io_handle));
/**
* Uncomment these line if use custom initialization commands.
* The array should be declared as static const and positioned outside the function.
*/
// static const axs15231b_lcd_init_cmd_t lcd_init_cmds[] = {
// // {cmd, { data }, data_size, delay_ms}
// {0xFF, (uint8_t []){0x20, 0x10, 0x10}, 3, 0},
// {0x0C, (uint8_t []){0x11}, 1, 0},
// {0x10, (uint8_t []){0x02}, 1, 0},
// {0x11, (uint8_t []){0x11}, 1, 0},
// ...
// };
ESP_LOGI(TAG, "Install AXS15231B panel driver");
esp_lcd_panel_handle_t panel_handle = NULL;
const axs15231b_vendor_config_t vendor_config = {
// .init_cmds = lcd_init_cmds, // Uncomment these line if use custom initialization commands
// .init_cmds_size = sizeof(lcd_init_cmds) / sizeof(axs15231b_lcd_init_cmd_t),
.flags = {
.use_qspi_interface = 1,
},
};
const esp_lcd_panel_dev_config_t panel_config = {
.reset_gpio_num = EXAMPLE_PIN_NUM_LCD_RST,
.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB, // Implemented by LCD command `36h`
.bits_per_pixel = 16, // Implemented by LCD command `3Ah` (16/18)
.vendor_config = &vendor_config,
};
ESP_ERROR_CHECK(esp_lcd_new_panel_axs15231b(io_handle, &panel_config, &panel_handle));
esp_lcd_panel_reset(panel_handle);
esp_lcd_panel_init(panel_handle);
esp_lcd_panel_disp_on_off(panel_handle, true);
```
### I80 Interface
```c
ESP_LOGI(TAG, "Initialize Intel 8080 bus");
ESP_ERROR_CHECK(esp_lcd_new_i80_bus(&bus_config, &i80_bus));
ESP_LOGI(TAG, "Install panel IO");
esp_lcd_panel_io_handle_t io_handle = NULL;
const esp_lcd_panel_io_spi_config_t io_config = ILI9341_PANEL_IO_SPI_CONFIG(EXAMPLE_PIN_NUM_LCD_CS, EXAMPLE_PIN_NUM_LCD_DC,
example_callback, &example_callback_ctx);
ESP_ERROR_CHECK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &io_handle));
/**
* Uncomment these lines if use custom initialization commands.
* The array should be declared as static const and positioned outside the function.
*/
// static const axs15231b_lcd_init_cmd_t lcd_init_cmds[] = {
// // {cmd, { data }, data_size, delay_ms}
// {0xCF, (uint8_t []){0x00, 0xAA, 0XE0}, 3, 0},
// {0xED, (uint8_t []){0x67, 0x03, 0X12, 0X81}, 4, 0},
// {0xE8, (uint8_t []){0x8A, 0x01, 0x78}, 3, 0},
// ...
// };
ESP_LOGI(TAG, "Install AXS15231B panel driver");
esp_lcd_panel_handle_t panel_handle = NULL;
// const axs15231b_vendor_config_t vendor_config = { // Uncomment these lines if use custom initialization commands
// .init_cmds = lcd_init_cmds,
// .init_cmds_size = sizeof(lcd_init_cmds) / sizeof(axs15231b_lcd_init_cmd_t),
// };
const esp_lcd_panel_dev_config_t panel_config = {
.reset_gpio_num = EXAMPLE_PIN_NUM_LCD_RST,
.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB, // Implemented by LCD command `36h`
.bits_per_pixel = 16, // Implemented by LCD command `3Ah` (16/18)
.vendor_config = &vendor_config,
};
ESP_ERROR_CHECK(esp_lcd_new_panel_axs15231b(io_handle, &panel_config, &panel_handle));
esp_lcd_panel_reset(panel_handle);
esp_lcd_panel_init(panel_handle);
esp_lcd_panel_disp_on_off(panel_handle, true);
```
## Initialization of the touch component.
```
esp_lcd_panel_io_i2c_config_t io_config = ESP_LCD_TOUCH_IO_I2C_AXS15231B_CONFIG();
esp_lcd_touch_config_t tp_cfg = {
.x_max = CONFIG_LCD_HRES,
.y_max = CONFIG_LCD_VRES,
.rst_gpio_num = -1,
.int_gpio_num = -1,
.levels = {
.reset = 0,
.interrupt = 0,
},
.flags = {
.swap_xy = 0,
.mirror_x = 0,
.mirror_y = 0,
},
};
esp_lcd_touch_handle_t tp;
esp_lcd_touch_new_i2c_axs15231b(io_config, &tp_cfg, &tp);
```
Read data from the touch controller and store it in RAM memory. It should be called regularly in poll.
```
esp_lcd_touch_read_data(tp);
```
Get one X and Y coordinates with strength of touch.
```
uint16_t touch_x[1];
uint16_t touch_y[1];
uint16_t touch_strength[1];
uint8_t touch_cnt = 0;
bool touchpad_pressed = esp_lcd_touch_get_coordinates(tp, touch_x, touch_y, touch_strength, &touch_cnt, 1);
```
There is an example in ESP-IDF with this LCD controller. Please follow this [link](https://github.com/espressif/esp-idf/tree/master/examples/peripherals/lcd/spi_lcd_touch).

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/*
* SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stdlib.h>
#include <sys/cdefs.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_lcd_panel_interface.h"
#include "esp_lcd_panel_io.h"
#include "esp_lcd_panel_vendor.h"
#include "esp_lcd_panel_ops.h"
#include "esp_lcd_panel_commands.h"
#include "driver/gpio.h"
#include "esp_log.h"
#include "esp_check.h"
#include "esp_lcd_touch.h"
#include "esp_lcd_axs15231b.h"
/*max point num*/
#define AXS_MAX_TOUCH_NUMBER (1)
#define LCD_OPCODE_WRITE_CMD (0x02ULL)
#define LCD_OPCODE_READ_CMD (0x0BULL)
#define LCD_OPCODE_WRITE_COLOR (0x32ULL)
static const char *TAG = "lcd_panel.axs15231b";
static esp_err_t panel_axs15231b_del(esp_lcd_panel_t *panel);
static esp_err_t panel_axs15231b_reset(esp_lcd_panel_t *panel);
static esp_err_t panel_axs15231b_init(esp_lcd_panel_t *panel);
static esp_err_t panel_axs15231b_draw_bitmap(esp_lcd_panel_t *panel, int x_start, int y_start, int x_end, int y_end, const void *color_data);
static esp_err_t panel_axs15231b_invert_color(esp_lcd_panel_t *panel, bool invert_color_data);
static esp_err_t panel_axs15231b_mirror(esp_lcd_panel_t *panel, bool mirror_x, bool mirror_y);
static esp_err_t panel_axs15231b_swap_xy(esp_lcd_panel_t *panel, bool swap_axes);
static esp_err_t panel_axs15231b_set_gap(esp_lcd_panel_t *panel, int x_gap, int y_gap);
static esp_err_t panel_axs15231b_disp_off(esp_lcd_panel_t *panel, bool off);
static esp_err_t touch_axs15231b_read_data(esp_lcd_touch_handle_t tp);
static bool touch_axs15231b_get_xy(esp_lcd_touch_handle_t tp, uint16_t *x, uint16_t *y, uint16_t *strength, uint8_t *point_num, uint8_t max_point_num);
static esp_err_t touch_axs15231b_del(esp_lcd_touch_handle_t tp);
static esp_err_t touch_axs15231b_reset(esp_lcd_touch_handle_t tp);
static esp_err_t i2c_read_bytes(esp_lcd_touch_handle_t tp, int reg, uint8_t *data, uint8_t len);
static esp_err_t i2c_write_bytes(esp_lcd_touch_handle_t tp, int reg, const uint8_t *data, uint8_t len);
typedef struct {
esp_lcd_panel_t base;
esp_lcd_panel_io_handle_t io;
int reset_gpio_num;
int x_gap;
int y_gap;
uint8_t fb_bits_per_pixel;
uint8_t madctl_val; // save current value of LCD_CMD_MADCTL register
uint8_t colmod_val; // save surrent value of LCD_CMD_COLMOD register
const axs15231b_lcd_init_cmd_t *init_cmds;
uint16_t init_cmds_size;
struct {
unsigned int use_qspi_interface: 1;
unsigned int reset_level: 1;
} flags;
} axs15231b_panel_t;
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)
{
esp_err_t ret = ESP_OK;
axs15231b_panel_t *axs15231b = NULL;
ESP_GOTO_ON_FALSE(io && panel_dev_config && ret_panel, ESP_ERR_INVALID_ARG, err, TAG, "invalid argument");
axs15231b = calloc(1, sizeof(axs15231b_panel_t));
ESP_GOTO_ON_FALSE(axs15231b, ESP_ERR_NO_MEM, err, TAG, "no mem for axs15231b panel");
if (panel_dev_config->reset_gpio_num >= 0) {
gpio_config_t io_conf = {
.mode = GPIO_MODE_OUTPUT,
.pin_bit_mask = 1ULL << panel_dev_config->reset_gpio_num,
};
ESP_GOTO_ON_ERROR(gpio_config(&io_conf), err, TAG, "configure GPIO for RST line failed");
}
switch (panel_dev_config->color_space) {
case LCD_RGB_ELEMENT_ORDER_RGB:
axs15231b->madctl_val = 0;
break;
case LCD_RGB_ELEMENT_ORDER_BGR:
axs15231b->madctl_val |= LCD_CMD_BGR_BIT;
break;
default:
ESP_GOTO_ON_FALSE(false, ESP_ERR_NOT_SUPPORTED, err, TAG, "unsupported RGB element order");
break;
}
uint8_t fb_bits_per_pixel = 0;
switch (panel_dev_config->bits_per_pixel) {
case 16: // RGB565
axs15231b->colmod_val = 0x55;
fb_bits_per_pixel = 16;
break;
case 18: // RGB666
axs15231b->colmod_val = 0x66;
// each color component (R/G/B) should occupy the 6 high bits of a byte, which means 3 full bytes are required for a pixel
fb_bits_per_pixel = 24;
break;
default:
ESP_GOTO_ON_FALSE(false, ESP_ERR_NOT_SUPPORTED, err, TAG, "unsupported pixel width");
break;
}
axs15231b->io = io;
axs15231b->fb_bits_per_pixel = fb_bits_per_pixel;
axs15231b->reset_gpio_num = panel_dev_config->reset_gpio_num;
axs15231b->flags.reset_level = panel_dev_config->flags.reset_active_high;
if (panel_dev_config->vendor_config) {
axs15231b->init_cmds = ((axs15231b_vendor_config_t *)panel_dev_config->vendor_config)->init_cmds;
axs15231b->init_cmds_size = ((axs15231b_vendor_config_t *)panel_dev_config->vendor_config)->init_cmds_size;
axs15231b->flags.use_qspi_interface = ((axs15231b_vendor_config_t *)panel_dev_config->vendor_config)->flags.use_qspi_interface;
}
axs15231b->base.del = panel_axs15231b_del;
axs15231b->base.reset = panel_axs15231b_reset;
axs15231b->base.init = panel_axs15231b_init;
axs15231b->base.draw_bitmap = panel_axs15231b_draw_bitmap;
axs15231b->base.invert_color = panel_axs15231b_invert_color;
axs15231b->base.set_gap = panel_axs15231b_set_gap;
axs15231b->base.mirror = panel_axs15231b_mirror;
axs15231b->base.swap_xy = panel_axs15231b_swap_xy;
axs15231b->base.disp_on_off = panel_axs15231b_disp_off;
*ret_panel = &(axs15231b->base);
ESP_LOGD(TAG, "new axs15231b panel @%p", axs15231b);
ESP_LOGI(TAG, "LCD panel create success, version: %d.%d.%d", ESP_LCD_AXS15231B_VER_MAJOR, ESP_LCD_AXS15231B_VER_MINOR,
ESP_LCD_AXS15231B_VER_PATCH);
return ESP_OK;
err:
if (axs15231b) {
if (panel_dev_config->reset_gpio_num >= 0) {
gpio_reset_pin(panel_dev_config->reset_gpio_num);
}
free(axs15231b);
}
return ret;
}
static esp_err_t tx_param(axs15231b_panel_t *axs15231b, esp_lcd_panel_io_handle_t io, int lcd_cmd, const void *param, size_t param_size)
{
if (axs15231b->flags.use_qspi_interface) {
lcd_cmd &= 0xff;
lcd_cmd <<= 8;
lcd_cmd |= LCD_OPCODE_WRITE_CMD << 24;
}
return esp_lcd_panel_io_tx_param(io, lcd_cmd, param, param_size);
}
static esp_err_t tx_color(axs15231b_panel_t *axs15231b, esp_lcd_panel_io_handle_t io, int lcd_cmd, const void *param, size_t param_size)
{
if (axs15231b->flags.use_qspi_interface) {
lcd_cmd &= 0xff;
lcd_cmd <<= 8;
lcd_cmd |= LCD_OPCODE_WRITE_COLOR << 24;
}
return esp_lcd_panel_io_tx_color(io, lcd_cmd, param, param_size);
}
static esp_err_t panel_axs15231b_del(esp_lcd_panel_t *panel)
{
axs15231b_panel_t *axs15231b = __containerof(panel, axs15231b_panel_t, base);
if (axs15231b->reset_gpio_num >= 0) {
gpio_reset_pin(axs15231b->reset_gpio_num);
}
ESP_LOGD(TAG, "del axs15231b panel @%p", axs15231b);
free(axs15231b);
return ESP_OK;
}
static esp_err_t panel_axs15231b_reset(esp_lcd_panel_t *panel)
{
axs15231b_panel_t *axs15231b = __containerof(panel, axs15231b_panel_t, base);
esp_lcd_panel_io_handle_t io = axs15231b->io;
// perform hardware reset
if (axs15231b->reset_gpio_num >= 0) {
gpio_set_level(axs15231b->reset_gpio_num, !axs15231b->flags.reset_level);
vTaskDelay(pdMS_TO_TICKS(10));
gpio_set_level(axs15231b->reset_gpio_num, axs15231b->flags.reset_level);
vTaskDelay(pdMS_TO_TICKS(10));
gpio_set_level(axs15231b->reset_gpio_num, !axs15231b->flags.reset_level);
vTaskDelay(pdMS_TO_TICKS(120));
} else { // perform software reset
tx_param(axs15231b, io, LCD_CMD_SWRESET, NULL, 0);
vTaskDelay(pdMS_TO_TICKS(120)); // spec, wait at least 5m before sending new command
}
return ESP_OK;
}
static const axs15231b_lcd_init_cmd_t vendor_specific_init_default[] = {
{0xBB, (uint8_t[]){0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5A, 0xA5}, 8, 0},
{0xA0, (uint8_t[]){0x00, 0x10, 0x00, 0x02, 0x00, 0x00, 0x64, 0x3F, 0x20, 0x05, 0x3F, 0x3F, 0x00, 0x00, 0x00, 0x00, 0x00}, 17, 0},
{0xA2, (uint8_t[]){0x30, 0x04, 0x0A, 0x3C, 0xEC, 0x54, 0xC4, 0x30, 0xAC, 0x28, 0x7F, 0x7F, 0x7F, 0x20, 0xF8, 0x10, 0x02, 0xFF, 0xFF, 0xF0, 0x90, 0x01, 0x32, 0xA0, 0x91, 0xC0, 0x20, 0x7F, 0xFF, 0x00, 0x54}, 31, 0},
{0xD0, (uint8_t[]){0x30, 0xAC, 0x21, 0x24, 0x08, 0x09, 0x10, 0x01, 0xAA, 0x14, 0xC2, 0x00, 0x22, 0x22, 0xAA, 0x03, 0x10, 0x12, 0x40, 0x14, 0x1E, 0x51, 0x15, 0x00, 0x40, 0x10, 0x00, 0x03, 0x3D, 0x12}, 30, 0},
{0xA3, (uint8_t[]){0xA0, 0x06, 0xAA, 0x08, 0x08, 0x02, 0x0A, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x00, 0x55, 0x55}, 22, 0},
{0xC1, (uint8_t[]){0x33, 0x04, 0x02, 0x02, 0x71, 0x05, 0x24, 0x55, 0x02, 0x00, 0x41, 0x00, 0x53, 0xFF, 0xFF, 0xFF, 0x4F, 0x52, 0x00, 0x4F, 0x52, 0x00, 0x45, 0x3B, 0x0B, 0x02, 0x0D, 0x00, 0xFF, 0x40}, 30, 0},
{0xC3, (uint8_t[]){0x00, 0x00, 0x00, 0x50, 0x03, 0x00, 0x00, 0x00, 0x01, 0x80, 0x01}, 11, 0},
{0xC4, (uint8_t[]){0x00, 0x24, 0x33, 0x90, 0x50, 0xea, 0x64, 0x32, 0xC8, 0x64, 0xC8, 0x32, 0x90, 0x90, 0x11, 0x06, 0xDC, 0xFA, 0x04, 0x03, 0x80, 0xFE, 0x10, 0x10, 0x00, 0x0A, 0x0A, 0x44, 0x50}, 29, 0},
{0xC5, (uint8_t[]){0x18, 0x00, 0x00, 0x03, 0xFE, 0x78, 0x33, 0x20, 0x30, 0x10, 0x88, 0xDE, 0x0D, 0x08, 0x0F, 0x0F, 0x01, 0x78, 0x33, 0x20, 0x10, 0x10, 0x80}, 23, 0},
{0xC6, (uint8_t[]){0x05, 0x0A, 0x05, 0x0A, 0x00, 0xE0, 0x2E, 0x0B, 0x12, 0x22, 0x12, 0x22, 0x01, 0x00, 0x00, 0x3F, 0x6A, 0x18, 0xC8, 0x22}, 20, 0},
{0xC7, (uint8_t[]){0x50, 0x32, 0x28, 0x00, 0xa2, 0x80, 0x8f, 0x00, 0x80, 0xff, 0x07, 0x11, 0x9F, 0x6f, 0xff, 0x26, 0x0c, 0x0d, 0x0e, 0x0f}, 20, 0},
{0xC9, (uint8_t[]){0x33, 0x44, 0x44, 0x01}, 4, 0},
{0xCF, (uint8_t[]){0x34, 0x1E, 0x88, 0x58, 0x13, 0x18, 0x56, 0x18, 0x1E, 0x68, 0xF7, 0x00, 0x65, 0x0C, 0x22, 0xC4, 0x0C, 0x77, 0x22, 0x44, 0xAA, 0x55, 0x04, 0x04, 0x12, 0xA0, 0x08}, 27, 0},
{0xD5, (uint8_t[]){0x3E, 0x3E, 0x88, 0x00, 0x44, 0x04, 0x78, 0x33, 0x20, 0x78, 0x33, 0x20, 0x04, 0x28, 0xD3, 0x47, 0x03, 0x03, 0x03, 0x03, 0x86, 0x00, 0x00, 0x00, 0x30, 0x52, 0x3f, 0x40, 0x40, 0x96}, 30, 0},
{0xD6, (uint8_t[]){0x10, 0x32, 0x54, 0x76, 0x98, 0xBA, 0xDC, 0xFE, 0x95, 0x00, 0x01, 0x83, 0x75, 0x36, 0x20, 0x75, 0x36, 0x20, 0x3F, 0x03, 0x03, 0x03, 0x10, 0x10, 0x00, 0x04, 0x51, 0x20, 0x01, 0x00}, 30, 0},
{0xD7, (uint8_t[]){0x0a, 0x08, 0x0e, 0x0c, 0x1E, 0x18, 0x19, 0x1F, 0x00, 0x1F, 0x1A, 0x1F, 0x3E, 0x3E, 0x04, 0x00, 0x1F, 0x1F, 0x1F}, 19, 0},
{0xD8, (uint8_t[]){0x0B, 0x09, 0x0F, 0x0D, 0x1E, 0x18, 0x19, 0x1F, 0x01, 0x1F, 0x1A, 0x1F}, 12, 0},
{0xD9, (uint8_t[]){0x00, 0x0D, 0x0F, 0x09, 0x0B, 0x1F, 0x18, 0x19, 0x1F, 0x01, 0x1E, 0x1A, 0x1F}, 13, 0},
{0xDD, (uint8_t[]){0x0C, 0x0E, 0x08, 0x0A, 0x1F, 0x18, 0x19, 0x1F, 0x00, 0x1E, 0x1A, 0x1F}, 12, 0},
{0xDF, (uint8_t[]){0x44, 0x73, 0x4B, 0x69, 0x00, 0x0A, 0x02, 0x90}, 8, 0},
{0xE0, (uint8_t[]){0x19, 0x20, 0x0A, 0x13, 0x0E, 0x09, 0x12, 0x28, 0xD4, 0x24, 0x0C, 0x35, 0x13, 0x31, 0x36, 0x2f, 0x03}, 17, 0},
{0xE1, (uint8_t[]){0x38, 0x20, 0x09, 0x12, 0x0E, 0x08, 0x12, 0x28, 0xC5, 0x24, 0x0C, 0x34, 0x12, 0x31, 0x36, 0x2f, 0x27}, 17, 0},
{0xE2, (uint8_t[]){0x19, 0x20, 0x0A, 0x11, 0x09, 0x06, 0x11, 0x25, 0xD4, 0x22, 0x0B, 0x33, 0x12, 0x2D, 0x32, 0x2f, 0x03}, 17, 0},
{0xE3, (uint8_t[]){0x38, 0x20, 0x0A, 0x11, 0x09, 0x06, 0x11, 0x25, 0xC4, 0x21, 0x0A, 0x32, 0x11, 0x2C, 0x32, 0x2f, 0x27}, 17, 0},
{0xE4, (uint8_t[]){0x19, 0x20, 0x0D, 0x14, 0x0D, 0x08, 0x12, 0x2A, 0xD4, 0x26, 0x0E, 0x35, 0x13, 0x34, 0x39, 0x2f, 0x03}, 17, 0},
{0xE5, (uint8_t[]){0x38, 0x20, 0x0D, 0x13, 0x0D, 0x07, 0x12, 0x29, 0xC4, 0x25, 0x0D, 0x35, 0x12, 0x33, 0x39, 0x2f, 0x27}, 17, 0},
{0xBB, (uint8_t[]){0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, 8, 0},
{0x13, (uint8_t[]){0x00}, 0, 0},
{0x11, (uint8_t[]){0x00}, 0, 200},
{0x29, (uint8_t[]){0x00}, 0, 200},
{0x2C, (uint8_t[]){0x00, 0x00, 0x00, 0x00}, 4, 0},
{0x22, (uint8_t[]){0x00}, 0, 200},//All Pixels off
};
static esp_err_t panel_axs15231b_init(esp_lcd_panel_t *panel)
{
axs15231b_panel_t *axs15231b = __containerof(panel, axs15231b_panel_t, base);
esp_lcd_panel_io_handle_t io = axs15231b->io;
// LCD goes into sleep mode and display will be turned off after power on reset, exit sleep mode first
ESP_RETURN_ON_ERROR(tx_param(axs15231b, io, LCD_CMD_SLPOUT, NULL, 0), TAG, "send command failed");
vTaskDelay(pdMS_TO_TICKS(100));
ESP_RETURN_ON_ERROR(tx_param(axs15231b, io, LCD_CMD_MADCTL, (uint8_t[]) {
axs15231b->madctl_val,
}, 1), TAG, "send command failed");
ESP_RETURN_ON_ERROR(tx_param(axs15231b, io, LCD_CMD_COLMOD, (uint8_t[]) {
axs15231b->colmod_val,
}, 1), TAG, "send command failed");
const axs15231b_lcd_init_cmd_t *init_cmds = NULL;
uint16_t init_cmds_size = 0;
if (axs15231b->init_cmds) {
init_cmds = axs15231b->init_cmds;
init_cmds_size = axs15231b->init_cmds_size;
} else {
init_cmds = vendor_specific_init_default;
init_cmds_size = sizeof(vendor_specific_init_default) / sizeof(axs15231b_lcd_init_cmd_t);
}
bool is_cmd_overwritten = false;
for (int i = 0; i < init_cmds_size; i++) {
// Check if the command has been used or conflicts with the internal
switch (init_cmds[i].cmd) {
case LCD_CMD_MADCTL:
is_cmd_overwritten = true;
axs15231b->madctl_val = ((uint8_t *)init_cmds[i].data)[0];
break;
case LCD_CMD_COLMOD:
is_cmd_overwritten = true;
axs15231b->colmod_val = ((uint8_t *)init_cmds[i].data)[0];
break;
default:
is_cmd_overwritten = false;
break;
}
if (is_cmd_overwritten) {
ESP_LOGW(TAG, "The %02Xh command has been used and will be overwritten by external initialization sequence", init_cmds[i].cmd);
}
ESP_RETURN_ON_ERROR(tx_param(axs15231b, io, init_cmds[i].cmd, init_cmds[i].data, init_cmds[i].data_bytes), TAG, "send command failed");
vTaskDelay(pdMS_TO_TICKS(init_cmds[i].delay_ms));
}
ESP_LOGI(TAG, "send init commands success");
return ESP_OK;
}
static esp_err_t panel_axs15231b_draw_bitmap(esp_lcd_panel_t *panel, int x_start, int y_start, int x_end, int y_end, const void *color_data)
{
axs15231b_panel_t *axs15231b = __containerof(panel, axs15231b_panel_t, base);
assert((x_start < x_end) && (y_start < y_end) && "start position must be smaller than end position");
esp_lcd_panel_io_handle_t io = axs15231b->io;
x_start += axs15231b->x_gap;
x_end += axs15231b->x_gap;
y_start += axs15231b->y_gap;
y_end += axs15231b->y_gap;
// define an area of frame memory where MCU can access
tx_param(axs15231b, io, LCD_CMD_CASET, (uint8_t[]) {
(x_start >> 8) & 0xFF,
x_start & 0xFF,
((x_end - 1) >> 8) & 0xFF,
(x_end - 1) & 0xFF,
}, 4);
if (0 == axs15231b->flags.use_qspi_interface) {
tx_param(axs15231b, io, LCD_CMD_RASET, (uint8_t[]) {
(y_start >> 8) & 0xFF,
y_start & 0xFF,
((y_end - 1) >> 8) & 0xFF,
(y_end - 1) & 0xFF,
}, 4);
}
// transfer frame buffer
size_t len = (x_end - x_start) * (y_end - y_start) * axs15231b->fb_bits_per_pixel / 8;
if (y_start == 0) {
tx_color(axs15231b, io, LCD_CMD_RAMWR, color_data, len);//2C
} else {
tx_color(axs15231b, io, LCD_CMD_RAMWRC, color_data, len);//3C
}
return ESP_OK;
}
static esp_err_t panel_axs15231b_invert_color(esp_lcd_panel_t *panel, bool invert_color_data)
{
axs15231b_panel_t *axs15231b = __containerof(panel, axs15231b_panel_t, base);
esp_lcd_panel_io_handle_t io = axs15231b->io;
int command = 0;
if (invert_color_data) {
command = LCD_CMD_INVON;
} else {
command = LCD_CMD_INVOFF;
}
tx_param(axs15231b, io, command, NULL, 0);
return ESP_OK;
}
static esp_err_t panel_axs15231b_mirror(esp_lcd_panel_t *panel, bool mirror_x, bool mirror_y)
{
axs15231b_panel_t *axs15231b = __containerof(panel, axs15231b_panel_t, base);
esp_lcd_panel_io_handle_t io = axs15231b->io;
if (mirror_x) {
axs15231b->madctl_val |= LCD_CMD_MX_BIT;
} else {
axs15231b->madctl_val &= ~LCD_CMD_MX_BIT;
}
if (mirror_y) {
axs15231b->madctl_val |= LCD_CMD_MY_BIT;
} else {
axs15231b->madctl_val &= ~LCD_CMD_MY_BIT;
}
tx_param(axs15231b, io, LCD_CMD_MADCTL, (uint8_t[]) {
axs15231b->madctl_val
}, 1);
return ESP_OK;
}
static esp_err_t panel_axs15231b_swap_xy(esp_lcd_panel_t *panel, bool swap_axes)
{
axs15231b_panel_t *axs15231b = __containerof(panel, axs15231b_panel_t, base);
esp_lcd_panel_io_handle_t io = axs15231b->io;
if (swap_axes) {
axs15231b->madctl_val |= LCD_CMD_MV_BIT;
} else {
axs15231b->madctl_val &= ~LCD_CMD_MV_BIT;
}
tx_param(axs15231b, io, LCD_CMD_MADCTL, (uint8_t[]) {
axs15231b->madctl_val
}, 1);
return ESP_OK;
}
static esp_err_t panel_axs15231b_set_gap(esp_lcd_panel_t *panel, int x_gap, int y_gap)
{
axs15231b_panel_t *axs15231b = __containerof(panel, axs15231b_panel_t, base);
axs15231b->x_gap = x_gap;
axs15231b->y_gap = y_gap;
return ESP_OK;
}
static esp_err_t panel_axs15231b_disp_off(esp_lcd_panel_t *panel, bool off)
{
axs15231b_panel_t *axs15231b = __containerof(panel, axs15231b_panel_t, base);
esp_lcd_panel_io_handle_t io = axs15231b->io;
int command = 0;
if (off) {
command = LCD_CMD_DISPOFF;
} else {
command = LCD_CMD_DISPON;
}
tx_param(axs15231b, io, command, NULL, 0);
return ESP_OK;
}
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)
{
ESP_RETURN_ON_FALSE(io, ESP_ERR_INVALID_ARG, TAG, "Invalid io");
ESP_RETURN_ON_FALSE(config, ESP_ERR_INVALID_ARG, TAG, "Invalid config");
ESP_RETURN_ON_FALSE(tp, ESP_ERR_INVALID_ARG, TAG, "Invalid touch handle");
/* Prepare main structure */
esp_err_t ret = ESP_OK;
esp_lcd_touch_handle_t axs15231b = calloc(1, sizeof(esp_lcd_touch_t));
ESP_GOTO_ON_FALSE(axs15231b, ESP_ERR_NO_MEM, err, TAG, "Touch handle malloc failed");
/* Communication interface */
axs15231b->io = io;
/* Only supported callbacks are set */
axs15231b->read_data = touch_axs15231b_read_data;
axs15231b->get_xy = touch_axs15231b_get_xy;
axs15231b->del = touch_axs15231b_del;
/* Mutex */
axs15231b->data.lock.owner = portMUX_FREE_VAL;
/* Save config */
memcpy(&axs15231b->config, config, sizeof(esp_lcd_touch_config_t));
/* Prepare pin for touch interrupt */
if (axs15231b->config.int_gpio_num != GPIO_NUM_NC) {
const gpio_config_t int_gpio_config = {
.mode = GPIO_MODE_INPUT,
.intr_type = GPIO_INTR_NEGEDGE,
.pin_bit_mask = BIT64(axs15231b->config.int_gpio_num)
};
ESP_GOTO_ON_ERROR(gpio_config(&int_gpio_config), err, TAG, "GPIO intr config failed");
/* Register interrupt callback */
if (axs15231b->config.interrupt_callback) {
esp_lcd_touch_register_interrupt_callback(axs15231b, axs15231b->config.interrupt_callback);
}
}
/* Prepare pin for touch controller reset */
if (axs15231b->config.rst_gpio_num != GPIO_NUM_NC) {
const gpio_config_t rst_gpio_config = {
.mode = GPIO_MODE_OUTPUT,
.pin_bit_mask = BIT64(axs15231b->config.rst_gpio_num)
};
ESP_GOTO_ON_ERROR(gpio_config(&rst_gpio_config), err, TAG, "GPIO reset config failed");
}
/* Reset controller */
ESP_GOTO_ON_ERROR(touch_axs15231b_reset(axs15231b), err, TAG, "Reset failed");
*tp = axs15231b;
return ESP_OK;
err:
if (axs15231b) {
touch_axs15231b_del(axs15231b);
}
ESP_LOGE(TAG, "Initialization failed!");
return ret;
}
static esp_err_t touch_axs15231b_read_data(esp_lcd_touch_handle_t tp)
{
typedef struct {
uint8_t gesture; //AXS_TOUCH_GESTURE_POS:0
uint8_t num; //AXS_TOUCH_POINT_NUM:1
uint8_t x_h : 4; //AXS_TOUCH_X_H_POS:2
uint8_t : 2;
uint8_t event : 2; //AXS_TOUCH_EVENT_POS:2
uint8_t x_l; //AXS_TOUCH_X_L_POS:3
uint8_t y_h : 4; //AXS_TOUCH_Y_H_POS:4
uint8_t : 4;
uint8_t y_l; //AXS_TOUCH_Y_L_POS:5
} __attribute__((packed)) touch_record_struct_t;
touch_record_struct_t *p_touch_data = NULL;
uint8_t data[AXS_MAX_TOUCH_NUMBER * 6 + 2] = {0}; /*1 Point:8; 2 Point: 14 */
const uint8_t read_cmd[11] = {0xb5, 0xab, 0xa5, 0x5a, 0x00, 0x00, (AXS_MAX_TOUCH_NUMBER * 6 + 2) >> 8, (AXS_MAX_TOUCH_NUMBER * 6 + 2) & 0xff, 0x00, 0x00, 0x00};
ESP_RETURN_ON_ERROR(i2c_write_bytes(tp, -1, read_cmd, sizeof(read_cmd)), TAG, "I2C write failed");
ESP_RETURN_ON_ERROR(i2c_read_bytes(tp, -1, data, sizeof(data)), TAG, "I2C read failed");
p_touch_data = (touch_record_struct_t *) data;
if (p_touch_data->num && (AXS_MAX_TOUCH_NUMBER >= p_touch_data->num)) {
portENTER_CRITICAL(&tp->data.lock);
tp->data.points = p_touch_data->num;
/* Fill all coordinates */
for (int i = 0; i < tp->data.points; i++) {
tp->data.coords[i].x = ((p_touch_data->x_h & 0x0F) << 8) | p_touch_data->x_l;
tp->data.coords[i].y = ((p_touch_data->y_h & 0x0F) << 8) | p_touch_data->y_l;
}
portEXIT_CRITICAL(&tp->data.lock);
}
return ESP_OK;
}
static bool touch_axs15231b_get_xy(esp_lcd_touch_handle_t tp, uint16_t *x, uint16_t *y, uint16_t *strength, uint8_t *point_num, uint8_t max_point_num)
{
portENTER_CRITICAL(&tp->data.lock);
/* Count of points */
*point_num = (tp->data.points > max_point_num ? max_point_num : tp->data.points);
for (size_t i = 0; i < *point_num; i++) {
x[i] = tp->data.coords[i].x;
y[i] = tp->data.coords[i].y;
if (strength) {
strength[i] = tp->data.coords[i].strength;
}
}
/* Invalidate */
tp->data.points = 0;
portEXIT_CRITICAL(&tp->data.lock);
return (*point_num > 0);
}
static esp_err_t touch_axs15231b_del(esp_lcd_touch_handle_t tp)
{
/* Reset GPIO pin settings */
if (tp->config.int_gpio_num != GPIO_NUM_NC) {
gpio_reset_pin(tp->config.int_gpio_num);
}
if (tp->config.rst_gpio_num != GPIO_NUM_NC) {
gpio_reset_pin(tp->config.rst_gpio_num);
}
/* Release memory */
free(tp);
return ESP_OK;
}
static esp_err_t touch_axs15231b_reset(esp_lcd_touch_handle_t tp)
{
if (tp->config.rst_gpio_num != GPIO_NUM_NC) {
ESP_RETURN_ON_ERROR(gpio_set_level(tp->config.rst_gpio_num, tp->config.levels.reset), TAG, "GPIO set level failed");
vTaskDelay(pdMS_TO_TICKS(200));
ESP_RETURN_ON_ERROR(gpio_set_level(tp->config.rst_gpio_num, !tp->config.levels.reset), TAG, "GPIO set level failed");
vTaskDelay(pdMS_TO_TICKS(200));
}
return ESP_OK;
}
static esp_err_t i2c_read_bytes(esp_lcd_touch_handle_t tp, int reg, uint8_t *data, uint8_t len)
{
ESP_RETURN_ON_FALSE(data, ESP_ERR_INVALID_ARG, TAG, "Invalid data");
return esp_lcd_panel_io_rx_param(tp->io, reg, data, len);
}
static esp_err_t i2c_write_bytes(esp_lcd_touch_handle_t tp, int reg, const uint8_t *data, uint8_t len)
{
ESP_RETURN_ON_FALSE(data, ESP_ERR_INVALID_ARG, TAG, "Invalid data");
return esp_lcd_panel_io_tx_param(tp->io, reg, data, len);
}

14
managed_components/espressif__esp_lcd_axs15231b/idf_component.yml Normal file
View File

@@ -0,0 +1,14 @@
dependencies:
cmake_utilities: 0.*
esp_lcd_touch:
public: true
version: ^1
idf: '>5.0.4,!=5.1.1'
description: ESP LCD & Touch AXS15231B
issues: https://github.com/espressif/esp-iot-solution/issues
repository: git://github.com/espressif/esp-iot-solution.git
repository_info:
commit_sha: c588f967727ca01e21c8c1f4fed575fa8907b678
path: components/display/lcd/esp_lcd_axs15231b
url: https://github.com/espressif/esp-bsp/tree/master/components/lcd/esp_lcd_axs15231b
version: 1.0.1

207
managed_components/espressif__esp_lcd_axs15231b/include/esp_lcd_axs15231b.h Normal file
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@@ -0,0 +1,207 @@
/*
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @file
* @brief ESP LCD & Touch: AXS15231B
*/
#pragma once
#include "hal/spi_ll.h"
#include "esp_lcd_touch.h"
#include "esp_lcd_panel_vendor.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief LCD panel initialization commands.
*
*/
typedef struct {
int cmd; /*<! The specific LCD command */
const void *data; /*<! Buffer that holds the command specific data */
size_t data_bytes; /*<! Size of `data` in memory, in bytes */
unsigned int delay_ms; /*<! Delay in milliseconds after this command */
} axs15231b_lcd_init_cmd_t;
/**
* @brief LCD panel vendor configuration.
*
* @note This structure needs to be passed to the `vendor_config` field in `esp_lcd_panel_dev_config_t`.
*
*/
typedef struct {
const axs15231b_lcd_init_cmd_t *init_cmds; /*!< Pointer to initialization commands array. Set to NULL if using default commands.
* The array should be declared as `static const` and positioned outside the function.
* Please refer to `vendor_specific_init_default` in source file.
*/
uint16_t init_cmds_size; /*<! Number of commands in above array */
struct {
unsigned int use_qspi_interface: 1; /*<! Set to 1 if use QSPI interface, default is SPI interface */
} flags;
} axs15231b_vendor_config_t;
/**
* @brief Create LCD panel for model AXS15231B
*
* @note Vendor specific initialization can be different between manufacturers, should consult the LCD supplier for initialization sequence code.
*
* @param[in] io LCD panel IO handle
* @param[in] panel_dev_config general panel device configuration
* @param[out] ret_panel Returned LCD panel handle
* @return
* - ESP_ERR_INVALID_ARG if parameter is invalid
* - ESP_ERR_NO_MEM if out of memory
* - ESP_OK on success
*/
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);
/**
* @brief LCD panel bus configuration structure
*
*/
#define AXS15231B_PANEL_BUS_I80_CONFIG(dc, wr, clk, d0, d1, d2, d3, d4, d5, d6, d7, b_w, max_trans_sz) \
{ \
.dc_gpio_num = dc, \
.wr_gpio_num = wr, \
.clk_src = clk, \
.data_gpio_nums = { \
d0, \
d1, \
d2, \
d3, \
d4, \
d5, \
d6, \
d7, \
}, \
.bus_width = b_w, \
.max_transfer_bytes = max_trans_sz, \
}
#define AXS15231B_PANEL_BUS_SPI_CONFIG(sclk, mosi, max_trans_sz) \
{ \
.sclk_io_num = sclk, \
.mosi_io_num = mosi, \
.miso_io_num = -1, \
.quadhd_io_num = -1, \
.quadwp_io_num = -1, \
.max_transfer_sz = max_trans_sz, \
}
#define AXS15231B_PANEL_BUS_QSPI_CONFIG(sclk, d0, d1, d2, d3, max_trans_sz) \
{ \
.sclk_io_num = sclk, \
.data0_io_num = d0, \
.data1_io_num = d1, \
.data2_io_num = d2, \
.data3_io_num = d3, \
.max_transfer_sz = max_trans_sz, \
}
/**
* @brief LCD panel IO configuration structure
*
*/
#define AXS15231B_PANEL_IO_I80_CONFIG(cs, dc, cb, cb_ctx) \
{ \
.cs_gpio_num = cs, \
.pclk_hz = 20 * 1000 * 1000, \
.on_color_trans_done = cb, \
.trans_queue_depth = 10, \
.user_ctx = cb_ctx, \
.dc_levels = { \
.dc_idle_level = 0, \
.dc_cmd_level = 0, \
.dc_dummy_level = 0, \
.dc_data_level = 1, \
}, \
.lcd_cmd_bits = 8, \
.lcd_param_bits = 8, \
}
#define AXS15231B_PANEL_IO_SPI_CONFIG(cs, dc, cb, cb_ctx) \
{ \
.cs_gpio_num = cs, \
.dc_gpio_num = dc, \
.spi_mode = 3, \
.pclk_hz = 40 * 1000 * 1000, \
.trans_queue_depth = 10, \
.on_color_trans_done = cb, \
.user_ctx = cb_ctx, \
.lcd_cmd_bits = 8, \
.lcd_param_bits = 8, \
}
#define AXS15231B_PANEL_IO_QSPI_CONFIG(cs, cb, cb_ctx) \
{ \
.cs_gpio_num = cs, \
.dc_gpio_num = -1, \
.spi_mode = 3, \
.pclk_hz = 40 * 1000 * 1000, \
.trans_queue_depth = 10, \
.on_color_trans_done = cb, \
.user_ctx = cb_ctx, \
.lcd_cmd_bits = 32, \
.lcd_param_bits = 8, \
.flags = { \
.quad_mode = true, \
}, \
}
/**
* @brief Create a new AXS15231B1B touch driver
*
* @note The I2C communication should be initialized before use this function.
*
* @param io LCD panel IO handle, it should be created by `esp_lcd_new_panel_io_i2c()`
* @param config Touch panel configuration
* @param tp Touch panel handle
* @return
* - ESP_OK: on success
*/
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);
/**
* @brief I2C address of the AXS15231B controller
*
*/
#define ESP_LCD_TOUCH_IO_I2C_AXS15231B_ADDRESS (0x3B)
/**
* @brief Touch IO configuration structure
*
*/
#define ESP_LCD_TOUCH_IO_I2C_AXS15231B_CONFIG() \
{ \
.dev_addr = ESP_LCD_TOUCH_IO_I2C_AXS15231B_ADDRESS, \
.control_phase_bytes = 1, \
.dc_bit_offset = 0, \
.lcd_cmd_bits = 8, \
.flags = \
{ \
.disable_control_phase = 1, \
} \
}
#define ESP_LCD_TOUCH_IO_I2C_AXS15231B_CONFIG_EX(scl_speed_hz) \
{ \
.dev_addr = ESP_LCD_TOUCH_IO_I2C_AXS15231B_ADDRESS, \
.control_phase_bytes = 1, \
.dc_bit_offset = 0, \
.lcd_cmd_bits = 8, \
.flags = \
{ \
.disable_control_phase = 1, \
}, \
.scl_speed_hz = scl_speed_hz, \
}
#ifdef __cplusplus
}
#endif

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# The following lines of boilerplate have to be in your project's CMakeLists
# in this exact order for cmake to work correctly
cmake_minimum_required(VERSION 3.5)
set(EXTRA_COMPONENT_DIRS "$ENV{IDF_PATH}/tools/unit-test-app/components")
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(test_esp_lcd_axs15231b)

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idf_component_register(SRCS "test_esp_lcd_axs15231b.c")

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managed_components/espressif__esp_lcd_axs15231b/test_apps/main/idf_component.yml Normal file
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## IDF Component Manager Manifest File
dependencies:
esp_lcd_axs15231b:
version: "*"
override_path: "../../../esp_lcd_axs15231b"

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managed_components/espressif__esp_lcd_axs15231b/test_apps/main/test_esp_lcd_axs15231b.c Normal file
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/*
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <inttypes.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "driver/spi_master.h"
#include "driver/gpio.h"
#include "driver/i2c.h"
#include "esp_heap_caps.h"
#include "esp_log.h"
#include "esp_lcd_panel_io.h"
#include "esp_lcd_panel_ops.h"
#include "unity.h"
#include "unity_test_runner.h"
#include "unity_test_utils_memory.h"
#include "esp_lcd_axs15231b.h"
#define TEST_LCD_BIT_PER_PIXEL (16)
/* I80 */
#define TEST_LCD_I80_H_RES (170)
#define TEST_LCD_I80_V_RES (560)
#define TEST_LCD_I80_CLK_HZ (20 * 1000 * 1000)
#define TEST_PIN_NUM_I80_DATA0 (GPIO_NUM_7)
#define TEST_PIN_NUM_I80_DATA1 (GPIO_NUM_8)
#define TEST_PIN_NUM_I80_DATA2 (GPIO_NUM_9)
#define TEST_PIN_NUM_I80_DATA3 (GPIO_NUM_10)
#define TEST_PIN_NUM_I80_DATA4 (GPIO_NUM_11)
#define TEST_PIN_NUM_I80_DATA5 (GPIO_NUM_12)
#define TEST_PIN_NUM_I80_DATA6 (GPIO_NUM_13)
#define TEST_PIN_NUM_I80_DATA7 (GPIO_NUM_14)
#define TEST_PIN_NUM_I80_PCLK (GPIO_NUM_3)
#define TEST_PIN_NUM_I80_CS (GPIO_NUM_44)
#define TEST_PIN_NUM_I80_DC (GPIO_NUM_4)
#define TEST_PIN_NUM_I80_RD (GPIO_NUM_2)
#define TEST_PIN_NUM_I80_RST (GPIO_NUM_5)
#define TEST_PIN_NUM_I80_BL (GPIO_NUM_38)
/* SPI & QSPI */
#define TEST_LCD_SPI_H_RES (320)
#define TEST_LCD_SPI_V_RES (480)
#define TEST_LCD_SPI_HOST (SPI2_HOST)
#define TEST_PIN_NUM_SPI_CS (GPIO_NUM_45)
#define TEST_PIN_NUM_SPI_PCLK (GPIO_NUM_47)
#define TEST_PIN_NUM_SPI_DATA0 (GPIO_NUM_21)
#define TEST_PIN_NUM_SPI_DATA1 (GPIO_NUM_48)
#define TEST_PIN_NUM_SPI_DATA2 (GPIO_NUM_40)
#define TEST_PIN_NUM_SPI_DATA3 (GPIO_NUM_39)
#define TEST_PIN_NUM_SPI_RST (GPIO_NUM_NC)
#define TEST_PIN_NUM_SPI_DC (GPIO_NUM_8)
#define TEST_PIN_NUM_SPI_BL (GPIO_NUM_1)
/* Touch */
#define TEST_I2C_MASTER_NUM (I2C_NUM_0)
#define TEST_I2C_CLK_SPEED (400000)
#define TEST_PIN_NUM_TOUCH_SCL (GPIO_NUM_18)
#define TEST_PIN_NUM_TOUCH_SDA (GPIO_NUM_17)
#define TEST_PIN_NUM_TOUCH_RST (GPIO_NUM_5)
#define TEST_PIN_NUM_TOUCH_INT (GPIO_NUM_21)
#define TEST_DELAY_TIME_MS (3000)
#define TEST_READ_TIME_MS (3000)
#define TEST_READ_PERIOD_MS (30)
static char *TAG = "axs15231b_test";
static SemaphoreHandle_t refresh_finish = NULL;
static SemaphoreHandle_t touch_mux = NULL;
static const axs15231b_lcd_init_cmd_t lcd_init_cmds[] = {
{0xBB, (uint8_t []){0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5A, 0xA5}, 8, 0},
{0xA0, (uint8_t []){0xC0, 0x10, 0x00, 0x02, 0x00, 0x00, 0x04, 0x3F, 0x20, 0x05, 0x3F, 0x3F, 0x00, 0x00, 0x00, 0x00, 0x00}, 17, 0},
{0xA2, (uint8_t []){0x30, 0x3C, 0x24, 0x14, 0xD0, 0x20, 0xFF, 0xE0, 0x40, 0x19, 0x80, 0x80, 0x80, 0x20, 0xf9, 0x10, 0x02, 0xff, 0xff, 0xF0, 0x90, 0x01, 0x32, 0xA0, 0x91, 0xE0, 0x20, 0x7F, 0xFF, 0x00, 0x5A}, 31, 0},
{0xD0, (uint8_t []){0xE0, 0x40, 0x51, 0x24, 0x08, 0x05, 0x10, 0x01, 0x20, 0x15, 0x42, 0xC2, 0x22, 0x22, 0xAA, 0x03, 0x10, 0x12, 0x60, 0x14, 0x1E, 0x51, 0x15, 0x00, 0x8A, 0x20, 0x00, 0x03, 0x3A, 0x12}, 30, 0},
{0xA3, (uint8_t []){0xA0, 0x06, 0xAa, 0x00, 0x08, 0x02, 0x0A, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x00, 0x55, 0x55}, 22, 0},
{0xC1, (uint8_t []){0x31, 0x04, 0x02, 0x02, 0x71, 0x05, 0x24, 0x55, 0x02, 0x00, 0x41, 0x00, 0x53, 0xFF, 0xFF, 0xFF, 0x4F, 0x52, 0x00, 0x4F, 0x52, 0x00, 0x45, 0x3B, 0x0B, 0x02, 0x0d, 0x00, 0xFF, 0x40}, 30, 0},
{0xC3, (uint8_t []){0x00, 0x00, 0x00, 0x50, 0x03, 0x00, 0x00, 0x00, 0x01, 0x80, 0x01}, 11, 0},
{0xC4, (uint8_t []){0x00, 0x24, 0x33, 0x80, 0x00, 0xea, 0x64, 0x32, 0xC8, 0x64, 0xC8, 0x32, 0x90, 0x90, 0x11, 0x06, 0xDC, 0xFA, 0x00, 0x00, 0x80, 0xFE, 0x10, 0x10, 0x00, 0x0A, 0x0A, 0x44, 0x50}, 29, 0},
{0xC5, (uint8_t []){0x18, 0x00, 0x00, 0x03, 0xFE, 0x3A, 0x4A, 0x20, 0x30, 0x10, 0x88, 0xDE, 0x0D, 0x08, 0x0F, 0x0F, 0x01, 0x3A, 0x4A, 0x20, 0x10, 0x10, 0x00}, 23, 0},
{0xC6, (uint8_t []){0x05, 0x0A, 0x05, 0x0A, 0x00, 0xE0, 0x2E, 0x0B, 0x12, 0x22, 0x12, 0x22, 0x01, 0x03, 0x00, 0x3F, 0x6A, 0x18, 0xC8, 0x22}, 20, 0},
{0xC7, (uint8_t []){0x50, 0x32, 0x28, 0x00, 0xa2, 0x80, 0x8f, 0x00, 0x80, 0xff, 0x07, 0x11, 0x9c, 0x67, 0xff, 0x24, 0x0c, 0x0d, 0x0e, 0x0f}, 20, 0},
{0xC9, (uint8_t []){0x33, 0x44, 0x44, 0x01}, 4, 0},
{0xCF, (uint8_t []){0x2C, 0x1E, 0x88, 0x58, 0x13, 0x18, 0x56, 0x18, 0x1E, 0x68, 0x88, 0x00, 0x65, 0x09, 0x22, 0xC4, 0x0C, 0x77, 0x22, 0x44, 0xAA, 0x55, 0x08, 0x08, 0x12, 0xA0, 0x08}, 27, 0},
{0xD5, (uint8_t []){0x40, 0x8E, 0x8D, 0x01, 0x35, 0x04, 0x92, 0x74, 0x04, 0x92, 0x74, 0x04, 0x08, 0x6A, 0x04, 0x46, 0x03, 0x03, 0x03, 0x03, 0x82, 0x01, 0x03, 0x00, 0xE0, 0x51, 0xA1, 0x00, 0x00, 0x00}, 30, 0},
{0xD6, (uint8_t []){0x10, 0x32, 0x54, 0x76, 0x98, 0xBA, 0xDC, 0xFE, 0x93, 0x00, 0x01, 0x83, 0x07, 0x07, 0x00, 0x07, 0x07, 0x00, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x00, 0x84, 0x00, 0x20, 0x01, 0x00}, 30, 0},
{0xD7, (uint8_t []){0x03, 0x01, 0x0b, 0x09, 0x0f, 0x0d, 0x1E, 0x1F, 0x18, 0x1d, 0x1f, 0x19, 0x40, 0x8E, 0x04, 0x00, 0x20, 0xA0, 0x1F}, 19, 0},
{0xD8, (uint8_t []){0x02, 0x00, 0x0a, 0x08, 0x0e, 0x0c, 0x1E, 0x1F, 0x18, 0x1d, 0x1f, 0x19}, 12, 0},
{0xD9, (uint8_t []){0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F}, 12, 0},
{0xDD, (uint8_t []){0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F}, 12, 0},
{0xDF, (uint8_t []){0x44, 0x73, 0x4B, 0x69, 0x00, 0x0A, 0x02, 0x90}, 8, 0},
{0xE0, (uint8_t []){0x3B, 0x28, 0x10, 0x16, 0x0c, 0x06, 0x11, 0x28, 0x5c, 0x21, 0x0D, 0x35, 0x13, 0x2C, 0x33, 0x28, 0x0D}, 17, 0},
{0xE1, (uint8_t []){0x37, 0x28, 0x10, 0x16, 0x0b, 0x06, 0x11, 0x28, 0x5C, 0x21, 0x0D, 0x35, 0x14, 0x2C, 0x33, 0x28, 0x0F}, 17, 0},
{0xE2, (uint8_t []){0x3B, 0x07, 0x12, 0x18, 0x0E, 0x0D, 0x17, 0x35, 0x44, 0x32, 0x0C, 0x14, 0x14, 0x36, 0x3A, 0x2F, 0x0D}, 17, 0},
{0xE3, (uint8_t []){0x37, 0x07, 0x12, 0x18, 0x0E, 0x0D, 0x17, 0x35, 0x44, 0x32, 0x0C, 0x14, 0x14, 0x36, 0x32, 0x2F, 0x0F}, 17, 0},
{0xE4, (uint8_t []){0x3B, 0x07, 0x12, 0x18, 0x0E, 0x0D, 0x17, 0x39, 0x44, 0x2E, 0x0C, 0x14, 0x14, 0x36, 0x3A, 0x2F, 0x0D}, 17, 0},
{0xE5, (uint8_t []){0x37, 0x07, 0x12, 0x18, 0x0E, 0x0D, 0x17, 0x39, 0x44, 0x2E, 0x0C, 0x14, 0x14, 0x36, 0x3A, 0x2F, 0x0F}, 17, 0},
{0xA4, (uint8_t []){0x85, 0x85, 0x95, 0x82, 0xAF, 0xAA, 0xAA, 0x80, 0x10, 0x30, 0x40, 0x40, 0x20, 0xFF, 0x60, 0x30}, 16, 0},
{0xA4, (uint8_t []){0x85, 0x85, 0x95, 0x85}, 4, 0},
{0xBB, (uint8_t []){0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, 8, 0},
{0x13, (uint8_t []){0x00}, 0, 0},
{0x11, (uint8_t []){0x00}, 0, 120},
{0x2C, (uint8_t []){0x00, 0x00, 0x00, 0x00}, 4, 0},
};
static void test_i2c_init(void)
{
const i2c_config_t i2c_conf = {
.mode = I2C_MODE_MASTER,
.sda_io_num = TEST_PIN_NUM_TOUCH_SDA,
.sda_pullup_en = GPIO_PULLUP_ENABLE,
.scl_io_num = TEST_PIN_NUM_TOUCH_SCL,
.scl_pullup_en = GPIO_PULLUP_ENABLE,
.master.clk_speed = TEST_I2C_CLK_SPEED
};
TEST_ESP_OK(i2c_param_config(TEST_I2C_MASTER_NUM, &i2c_conf));
TEST_ESP_OK(i2c_driver_install(TEST_I2C_MASTER_NUM, i2c_conf.mode, 0, 0, 0));
}
static void test_touch_panel_crate(esp_lcd_panel_io_handle_t *io_handle_p, esp_lcd_touch_handle_t *tp_handle_p, esp_lcd_touch_interrupt_callback_t callback)
{
const esp_lcd_panel_io_i2c_config_t tp_io_config = ESP_LCD_TOUCH_IO_I2C_AXS15231B_CONFIG();
const esp_lcd_touch_config_t tp_cfg = {
.x_max = TEST_LCD_I80_H_RES,
.y_max = TEST_LCD_I80_V_RES,
.rst_gpio_num = TEST_PIN_NUM_TOUCH_RST,
.int_gpio_num = TEST_PIN_NUM_TOUCH_INT,
.levels = {
.reset = 0,
.interrupt = 0,
},
.flags = {
.swap_xy = 0,
.mirror_x = 0,
.mirror_y = 0,
},
.interrupt_callback = callback,
};
TEST_ESP_OK(esp_lcd_new_panel_io_i2c((esp_lcd_i2c_bus_handle_t)TEST_I2C_MASTER_NUM, &tp_io_config, io_handle_p));
TEST_ESP_OK(esp_lcd_touch_new_i2c_axs15231b(*io_handle_p, &tp_cfg, tp_handle_p));
}
static void touch_callback(esp_lcd_touch_handle_t tp)
{
BaseType_t xHigherPriorityTaskWoken = pdFALSE;
xSemaphoreGiveFromISR(touch_mux, &xHigherPriorityTaskWoken);
if (xHigherPriorityTaskWoken == pdTRUE) {
portYIELD_FROM_ISR();
}
}
static bool test_notify_refresh_ready(esp_lcd_panel_io_handle_t panel_io, esp_lcd_panel_io_event_data_t *edata, void *user_ctx)
{
BaseType_t need_yield = pdFALSE;
xSemaphoreGiveFromISR(refresh_finish, &need_yield);
return (need_yield == pdTRUE);
}
IRAM_ATTR static void test_draw_bitmap(esp_lcd_panel_handle_t panel_handle, uint32_t h_res, uint32_t v_res)
{
refresh_finish = xSemaphoreCreateBinary();
TEST_ASSERT_NOT_NULL(refresh_finish);
uint16_t row_line = ((v_res / TEST_LCD_BIT_PER_PIXEL) << 1) >> 1;
uint8_t byte_per_pixel = TEST_LCD_BIT_PER_PIXEL / 8;
uint8_t *color = (uint8_t *)heap_caps_calloc(1, row_line * h_res * byte_per_pixel, MALLOC_CAP_DMA);
TEST_ASSERT_NOT_NULL(color);
for (int j = 0; j < TEST_LCD_BIT_PER_PIXEL; j++) {
for (int i = 0; i < row_line * h_res; i++) {
for (int k = 0; k < byte_per_pixel; k++) {
color[i * byte_per_pixel + k] = (SPI_SWAP_DATA_TX(BIT(j), TEST_LCD_BIT_PER_PIXEL) >> (k * 8)) & 0xff;
}
}
TEST_ESP_OK(esp_lcd_panel_draw_bitmap(panel_handle, 0, j * row_line, h_res, (j + 1) * row_line, color));
xSemaphoreTake(refresh_finish, portMAX_DELAY);
}
free(color);
vSemaphoreDelete(refresh_finish);
vTaskDelay(pdMS_TO_TICKS(TEST_DELAY_TIME_MS));
}
TEST_CASE("test axs15231b to draw color bar with I80 interface", "[axs15231b][I80]")
{
gpio_config_t init_gpio_config = {
.mode = GPIO_MODE_OUTPUT,
.pin_bit_mask = (1ULL << TEST_PIN_NUM_I80_RD) | (1ULL << TEST_PIN_NUM_I80_PCLK) | (1ULL << TEST_PIN_NUM_I80_BL),
};
ESP_ERROR_CHECK(gpio_config(&init_gpio_config));
gpio_set_level(TEST_PIN_NUM_I80_RD, 1);
gpio_set_level(TEST_PIN_NUM_I80_PCLK, 0);
gpio_set_level(TEST_PIN_NUM_I80_BL, 1);
ESP_LOGI(TAG, "Initialize Intel 8080 bus");
esp_lcd_i80_bus_handle_t i80_bus = NULL;
esp_lcd_i80_bus_config_t bus_config = AXS15231B_PANEL_BUS_I80_CONFIG(
TEST_PIN_NUM_I80_DC,
TEST_PIN_NUM_I80_PCLK,
LCD_CLK_SRC_DEFAULT,
TEST_PIN_NUM_I80_DATA0,
TEST_PIN_NUM_I80_DATA1,
TEST_PIN_NUM_I80_DATA2,
TEST_PIN_NUM_I80_DATA3,
TEST_PIN_NUM_I80_DATA4,
TEST_PIN_NUM_I80_DATA5,
TEST_PIN_NUM_I80_DATA6,
TEST_PIN_NUM_I80_DATA7,
8,
TEST_LCD_I80_H_RES * TEST_LCD_I80_V_RES * TEST_LCD_BIT_PER_PIXEL / 8);
TEST_ESP_OK(esp_lcd_new_i80_bus(&bus_config, &i80_bus));
ESP_LOGI(TAG, "Install panel IO");
esp_lcd_panel_io_handle_t io_handle = NULL;
esp_lcd_panel_io_i80_config_t io_config = AXS15231B_PANEL_IO_I80_CONFIG(TEST_PIN_NUM_I80_CS,
TEST_LCD_I80_CLK_HZ,
test_notify_refresh_ready,
NULL);
ESP_ERROR_CHECK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &io_handle));
ESP_LOGI(TAG, "Install LCD driver of axs15231b");
esp_lcd_panel_handle_t panel_handle = NULL;
esp_lcd_panel_dev_config_t panel_config = {
.reset_gpio_num = TEST_PIN_NUM_I80_RST,
.flags.reset_active_high = 0,
.color_space = ESP_LCD_COLOR_SPACE_RGB,
.bits_per_pixel = TEST_LCD_BIT_PER_PIXEL,
};
TEST_ESP_OK(esp_lcd_new_panel_axs15231b(io_handle, &panel_config, &panel_handle));
esp_lcd_panel_reset(panel_handle);
esp_lcd_panel_init(panel_handle);
test_draw_bitmap(panel_handle, TEST_LCD_I80_H_RES, TEST_LCD_I80_V_RES);
TEST_ESP_OK(esp_lcd_panel_del(panel_handle));
TEST_ESP_OK(esp_lcd_panel_io_del(io_handle));
TEST_ESP_OK(esp_lcd_del_i80_bus(i80_bus));
}
TEST_CASE("test axs15231b to draw color bar with SPI interface", "[axs15231b][spi]")
{
ESP_LOGI(TAG, "Initialize BL");
gpio_config_t init_gpio_config = {
.mode = GPIO_MODE_OUTPUT,
.pin_bit_mask = (1ULL << TEST_PIN_NUM_SPI_BL),
};
ESP_ERROR_CHECK(gpio_config(&init_gpio_config));
gpio_set_level(TEST_PIN_NUM_SPI_BL, 1);
ESP_LOGI(TAG, "Initialize SPI bus");
const spi_bus_config_t buscfg = AXS15231B_PANEL_BUS_SPI_CONFIG(TEST_PIN_NUM_SPI_PCLK,
TEST_PIN_NUM_SPI_DATA0,
TEST_LCD_SPI_H_RES * TEST_LCD_SPI_V_RES * TEST_LCD_BIT_PER_PIXEL / 8);
TEST_ESP_OK(spi_bus_initialize(TEST_LCD_SPI_HOST, &buscfg, SPI_DMA_CH_AUTO));
ESP_LOGI(TAG, "Install panel IO");
esp_lcd_panel_io_handle_t io_handle = NULL;
const esp_lcd_panel_io_spi_config_t io_config = AXS15231B_PANEL_IO_SPI_CONFIG(TEST_PIN_NUM_SPI_CS,
TEST_PIN_NUM_SPI_DC,
test_notify_refresh_ready,
NULL);
// Attach the LCD to the SPI bus
TEST_ESP_OK(esp_lcd_new_panel_io_spi((esp_lcd_spi_bus_handle_t)TEST_LCD_SPI_HOST, &io_config, &io_handle));
ESP_LOGI(TAG, "Install AXS15231B panel driver");
esp_lcd_panel_handle_t panel_handle = NULL;
const esp_lcd_panel_dev_config_t panel_config = {
.reset_gpio_num = TEST_PIN_NUM_SPI_RST,
.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB,
.bits_per_pixel = TEST_LCD_BIT_PER_PIXEL,
};
TEST_ESP_OK(esp_lcd_new_panel_axs15231b(io_handle, &panel_config, &panel_handle));
esp_lcd_panel_reset(panel_handle);
esp_lcd_panel_init(panel_handle);
esp_lcd_panel_disp_on_off(panel_handle, true);
test_draw_bitmap(panel_handle, TEST_LCD_SPI_H_RES, TEST_LCD_SPI_V_RES);
TEST_ESP_OK(esp_lcd_panel_del(panel_handle));
TEST_ESP_OK(esp_lcd_panel_io_del(io_handle));
TEST_ESP_OK(spi_bus_free(TEST_LCD_SPI_HOST));
}
TEST_CASE("test axs15231b to draw color bar with QSPI interface", "[axs15231b][qspi]")
{
ESP_LOGI(TAG, "Initialize BL");
gpio_config_t init_gpio_config = {
.mode = GPIO_MODE_OUTPUT,
.pin_bit_mask = (1ULL << TEST_PIN_NUM_SPI_BL),
};
ESP_ERROR_CHECK(gpio_config(&init_gpio_config));
gpio_set_level(TEST_PIN_NUM_SPI_BL, 1);
ESP_LOGI(TAG, "Initialize SPI bus");
const spi_bus_config_t buscfg = AXS15231B_PANEL_BUS_QSPI_CONFIG(TEST_PIN_NUM_SPI_PCLK,
TEST_PIN_NUM_SPI_DATA0,
TEST_PIN_NUM_SPI_DATA1,
TEST_PIN_NUM_SPI_DATA2,
TEST_PIN_NUM_SPI_DATA3,
TEST_LCD_SPI_H_RES * TEST_LCD_SPI_V_RES * TEST_LCD_BIT_PER_PIXEL / 8);
TEST_ESP_OK(spi_bus_initialize(TEST_LCD_SPI_HOST, &buscfg, SPI_DMA_CH_AUTO));
ESP_LOGI(TAG, "Install panel IO");
esp_lcd_panel_io_handle_t io_handle = NULL;
const esp_lcd_panel_io_spi_config_t io_config = AXS15231B_PANEL_IO_QSPI_CONFIG(TEST_PIN_NUM_SPI_CS, test_notify_refresh_ready, NULL);
// Attach the LCD to the SPI bus
TEST_ESP_OK(esp_lcd_new_panel_io_spi((esp_lcd_spi_bus_handle_t)TEST_LCD_SPI_HOST, &io_config, &io_handle));
ESP_LOGI(TAG, "Install AXS15231B panel driver");
esp_lcd_panel_handle_t panel_handle = NULL;
const axs15231b_vendor_config_t vendor_config = {
.init_cmds = lcd_init_cmds, // Uncomment these line if use custom initialization commands
.init_cmds_size = sizeof(lcd_init_cmds) / sizeof(lcd_init_cmds[0]),
.flags = {
.use_qspi_interface = 1,
},
};
const esp_lcd_panel_dev_config_t panel_config = {
.reset_gpio_num = TEST_PIN_NUM_SPI_RST,
.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB,
.bits_per_pixel = TEST_LCD_BIT_PER_PIXEL,
.vendor_config = (void *) &vendor_config,
};
TEST_ESP_OK(esp_lcd_new_panel_axs15231b(io_handle, &panel_config, &panel_handle));
esp_lcd_panel_reset(panel_handle);
esp_lcd_panel_init(panel_handle);
esp_lcd_panel_disp_on_off(panel_handle, true);
test_draw_bitmap(panel_handle, TEST_LCD_SPI_H_RES, TEST_LCD_SPI_V_RES);
TEST_ESP_OK(esp_lcd_panel_del(panel_handle));
TEST_ESP_OK(esp_lcd_panel_io_del(io_handle));
TEST_ESP_OK(spi_bus_free(TEST_LCD_SPI_HOST));
}
TEST_CASE("test axs15231b to read touch point with interruption", "[axs15231b][interrupt]")
{
// Todo: Need to initialize LCD panel with specific initialization sequence, will be done in the future
test_i2c_init();
touch_mux = xSemaphoreCreateBinary();
TEST_ASSERT(touch_mux != NULL);
esp_lcd_panel_io_handle_t tp_io_handle = NULL;
esp_lcd_touch_handle_t tp_handle = NULL;
test_touch_panel_crate(&tp_io_handle, &tp_handle, touch_callback);
bool tp_pressed = false;
uint16_t tp_x = 0;
uint16_t tp_y = 0;
uint8_t tp_cnt = 0;
for (int i = 0; i < TEST_READ_TIME_MS / TEST_READ_PERIOD_MS; i++) {
/* Read data from touch controller into memory */
if (xSemaphoreTake(touch_mux, 0) == pdTRUE) {
TEST_ESP_OK(esp_lcd_touch_read_data(tp_handle)); // read only when ISR was triggled
}
/* Read data from touch controller */
tp_pressed = esp_lcd_touch_get_coordinates(tp_handle, &tp_x, &tp_y, NULL, &tp_cnt, 1);
if (tp_pressed && (tp_cnt > 0)) {
ESP_LOGI(TAG, "Touch position: %d,%d", tp_x, tp_y);
}
vTaskDelay(pdMS_TO_TICKS(TEST_READ_PERIOD_MS));
}
i2c_driver_delete(TEST_I2C_MASTER_NUM);
esp_lcd_touch_del(tp_handle);
esp_lcd_panel_io_del(tp_io_handle);
vSemaphoreDelete(touch_mux);
gpio_uninstall_isr_service();
}
TEST_CASE("test axs15231b to read touch point with polling", "[axs15231b][poll]")
{
// Todo: Need to initialize LCD panel with specific initialization sequence, will be done in the future
test_i2c_init();
esp_lcd_panel_io_handle_t tp_io_handle = NULL;
esp_lcd_touch_handle_t tp_handle = NULL;
test_touch_panel_crate(&tp_io_handle, &tp_handle, NULL);
bool tp_pressed = false;
uint16_t tp_x = 0;
uint16_t tp_y = 0;
uint8_t tp_cnt = 0;
for (int i = 0; i < TEST_READ_TIME_MS / TEST_READ_PERIOD_MS; i++) {
/* Read data from touch controller into memory */
TEST_ESP_OK(esp_lcd_touch_read_data(tp_handle)); // read only when ISR was triggled
/* Read data from touch controller */
tp_pressed = esp_lcd_touch_get_coordinates(tp_handle, &tp_x, &tp_y, NULL, &tp_cnt, 1);
if (tp_pressed && (tp_cnt > 0)) {
ESP_LOGI(TAG, "Touch position: %d,%d", tp_x, tp_y);
}
vTaskDelay(pdMS_TO_TICKS(TEST_READ_PERIOD_MS));
}
i2c_driver_delete(TEST_I2C_MASTER_NUM);
esp_lcd_touch_del(tp_handle);
esp_lcd_panel_io_del(tp_io_handle);
}
// Some resources are lazy allocated in the LCD driver, the threadhold is left for that case
#define TEST_MEMORY_LEAK_THRESHOLD (300)
static size_t before_free_8bit;
static size_t before_free_32bit;
void setUp(void)
{
before_free_8bit = heap_caps_get_free_size(MALLOC_CAP_8BIT);
before_free_32bit = heap_caps_get_free_size(MALLOC_CAP_32BIT);
}
void tearDown(void)
{
size_t after_free_8bit = heap_caps_get_free_size(MALLOC_CAP_8BIT);
size_t after_free_32bit = heap_caps_get_free_size(MALLOC_CAP_32BIT);
unity_utils_check_leak(before_free_8bit, after_free_8bit, "8BIT", TEST_MEMORY_LEAK_THRESHOLD);
unity_utils_check_leak(before_free_32bit, after_free_32bit, "32BIT", TEST_MEMORY_LEAK_THRESHOLD);
}
void app_main(void)
{
printf("esp_lcd_axs15231b TEST \n");
unity_run_menu();
}

25
managed_components/espressif__esp_lcd_axs15231b/test_apps/pytest_esp_lcd_axs15231b.py Normal file
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# SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Apache-2.0
import pytest
from pytest_embedded import Dut
@pytest.mark.target('esp32s3')
@pytest.mark.env('esp32_s3_lcd_ev_board')
def test_esp_lcd_axs15231b_i80(dut: Dut)-> None:
dut.expect_exact('Press ENTER to see the list of tests.')
dut.write('[I80]')
dut.expect_unity_test_output(timeout = 1000)
@pytest.mark.target('esp32s3')
@pytest.mark.env('esp32_s3_lcd_ev_board')
def test_esp_lcd_axs15231b_spi(dut: Dut)-> None:
dut.expect_exact('Press ENTER to see the list of tests.')
dut.write('[spi]')
dut.expect_unity_test_output(timeout = 1000)
@pytest.mark.target('esp32s3')
@pytest.mark.env('esp32_s3_lcd_ev_board')
def test_esp_lcd_axs15231b_qspi(dut: Dut)-> None:
dut.expect_exact('Press ENTER to see the list of tests.')
dut.write('[qspi]')
dut.expect_unity_test_output(timeout = 1000)

12
managed_components/espressif__esp_lcd_axs15231b/test_apps/sdkconfig.defaults Normal file
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# For IDF 5.0
CONFIG_IDF_TARGET="esp32s3"
CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ_240=y
CONFIG_FREERTOS_HZ=1000
CONFIG_ESP_TASK_WDT_EN=n
CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=4096
# For IDF4.4
CONFIG_IDF_TARGET="esp32s3"
CONFIG_ESP32S2_DEFAULT_CPU_FREQ_240=y
CONFIG_ESP32S3_DEFAULT_CPU_FREQ_240=y
CONFIG_ESP_TASK_WDT=n