在main文件中新增触摸屏驱动
This commit is contained in:
jarvis
parent
e41d7e3527
commit
4c675acbfa
@ -1,4 +1,28 @@
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dependencies:
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espressif/esp_lcd_touch:
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component_hash: 779b4ba2464a3ae85681e4b860caa5fdc35801458c23f3039ee761bae7f442a4
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dependencies:
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- name: idf
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require: private
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version: '>=4.4.2'
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source:
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registry_url: https://components.espressif.com
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type: service
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version: 1.1.2
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espressif/esp_lcd_touch_ft5x06:
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component_hash: abaec05f46a793549b60afdda9eff86e3c8e87782c8c169007911232388d2858
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dependencies:
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- name: espressif/esp_lcd_touch
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registry_url: https://components.espressif.com
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require: public
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version: ^1.0.4
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- name: idf
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require: private
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version: '>=4.4.2'
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source:
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registry_url: https://components.espressif.com/
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type: service
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version: 1.0.7
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idf:
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source:
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type: idf
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@ -11,7 +35,8 @@ dependencies:
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type: service
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version: 8.4.0
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direct_dependencies:
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- espressif/esp_lcd_touch_ft5x06
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- lvgl/lvgl
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manifest_hash: d403fcd20f67e94fd3f38426dfd0b50d3031d96d32780480cc18577ddc286a06
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manifest_hash: 5a409aa14e6871dd5b4a370b7060c8ce1c4ce68ef17a7f30e3154244d15b8b5e
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target: esp32s3
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version: 2.0.0
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@ -18,6 +18,10 @@
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#include "driver/gpio.h"
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#include "lvgl.h"
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//新增触摸屏驱动头文件
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#include "driver/i2c.h"
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#include "esp_lcd_touch_ft5x06.h"
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static const char *TAG = "example";
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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@ -27,6 +31,7 @@ static const char *TAG = "example";
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#define EXAMPLE_LCD_BK_LIGHT_ON_LEVEL 0
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#define EXAMPLE_LCD_BK_LIGHT_OFF_LEVEL !EXAMPLE_LCD_BK_LIGHT_ON_LEVEL
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/*定义数据接口*/
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#define EXAMPLE_PIN_NUM_DATA0 18
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#define EXAMPLE_PIN_NUM_DATA1 17
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#define EXAMPLE_PIN_NUM_DATA2 16
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@ -35,16 +40,8 @@ static const char *TAG = "example";
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#define EXAMPLE_PIN_NUM_DATA5 6
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#define EXAMPLE_PIN_NUM_DATA6 5
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#define EXAMPLE_PIN_NUM_DATA7 4
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#if CONFIG_EXAMPLE_LCD_I80_BUS_WIDTH > 8
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#define EXAMPLE_PIN_NUM_DATA8 14
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#define EXAMPLE_PIN_NUM_DATA9 15
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#define EXAMPLE_PIN_NUM_DATA10 16
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#define EXAMPLE_PIN_NUM_DATA11 17
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#define EXAMPLE_PIN_NUM_DATA12 18
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#define EXAMPLE_PIN_NUM_DATA13 19
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#define EXAMPLE_PIN_NUM_DATA14 20
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#define EXAMPLE_PIN_NUM_DATA15 21
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#endif
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/*定义屏幕显示其他接口*/
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#define EXAMPLE_PIN_NUM_PCLK 19
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#define EXAMPLE_PIN_NUM_CS 45
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#define EXAMPLE_PIN_NUM_DC 20
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@ -55,22 +52,14 @@ static const char *TAG = "example";
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#define EXAMPLE_LCD_H_RES 320
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#define EXAMPLE_LCD_V_RES 480
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// Bit number used to represent command and parameter
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#if CONFIG_EXAMPLE_LCD_I80_CONTROLLER_ST7789
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#define EXAMPLE_LCD_CMD_BITS 8
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#define EXAMPLE_LCD_PARAM_BITS 8
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#elif CONFIG_EXAMPLE_LCD_I80_CONTROLLER_NT35510
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#define EXAMPLE_LCD_CMD_BITS 16
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#define EXAMPLE_LCD_PARAM_BITS 16
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#elif CONFIG_EXAMPLE_LCD_I80_CONTROLLER_ILI9341
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#define EXAMPLE_LCD_CMD_BITS 8
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#define EXAMPLE_LCD_PARAM_BITS 8
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#endif
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//定义所使用触摸屏驱动接口
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#define EXAMPLE_I2C_NUM 0 // I2C number
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#define EXAMPLE_I2C_SCL 21
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#define EXAMPLE_I2C_SDA 47
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#define EXAMPLE_LVGL_TICK_PERIOD_MS 2
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#define EXAMPLE_LVGL_TASK_MAX_DELAY_MS 500
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#define EXAMPLE_LVGL_TASK_MIN_DELAY_MS 1
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@ -101,6 +90,31 @@ static void example_lvgl_flush_cb(lv_disp_drv_t *drv, const lv_area_t *area, lv_
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esp_lcd_panel_draw_bitmap(panel_handle, offsetx1, offsety1, offsetx2 + 1, offsety2 + 1, color_map);
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}
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/*新增电容触摸屏缓存*/
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static void example_lvgl_touch_cb(lv_indev_drv_t *drv, lv_indev_data_t *data)
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{
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uint16_t touchpad_x[1] = {0};
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uint16_t touchpad_y[1] = {0};
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uint8_t touchpad_cnt = 0;
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/* Read touch controller data */
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esp_lcd_touch_read_data(drv->user_data);
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/* Get coordinates */
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bool touchpad_pressed = esp_lcd_touch_get_coordinates(drv->user_data, touchpad_x, touchpad_y, NULL, &touchpad_cnt, 1);
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if (touchpad_pressed && touchpad_cnt > 0)
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{
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data->point.x = touchpad_x[0];
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data->point.y = touchpad_y[0];
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data->state = LV_INDEV_STATE_PRESSED;
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}
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else
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{
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data->state = LV_INDEV_STATE_RELEASED;
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}
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}
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static void example_increase_lvgl_tick(void *arg)
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{
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/* Tell LVGL how many milliseconds has elapsed */
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@ -195,16 +209,6 @@ void example_init_i80_bus(esp_lcd_panel_io_handle_t *io_handle, void *user_ctx)
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EXAMPLE_PIN_NUM_DATA5,
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EXAMPLE_PIN_NUM_DATA6,
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EXAMPLE_PIN_NUM_DATA7,
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#if CONFIG_EXAMPLE_LCD_I80_BUS_WIDTH > 8
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EXAMPLE_PIN_NUM_DATA8,
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EXAMPLE_PIN_NUM_DATA9,
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EXAMPLE_PIN_NUM_DATA10,
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EXAMPLE_PIN_NUM_DATA11,
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EXAMPLE_PIN_NUM_DATA12,
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EXAMPLE_PIN_NUM_DATA13,
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EXAMPLE_PIN_NUM_DATA14,
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EXAMPLE_PIN_NUM_DATA15,
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#endif
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},
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.bus_width = CONFIG_EXAMPLE_LCD_I80_BUS_WIDTH,
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.max_transfer_bytes = EXAMPLE_LCD_H_RES * 100 * sizeof(uint16_t),
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@ -236,7 +240,7 @@ void example_init_i80_bus(esp_lcd_panel_io_handle_t *io_handle, void *user_ctx)
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void example_init_lcd_panel(esp_lcd_panel_io_handle_t io_handle, esp_lcd_panel_handle_t *panel)
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{
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esp_lcd_panel_handle_t panel_handle = NULL;
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#if CONFIG_EXAMPLE_LCD_I80_CONTROLLER_ST7789
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ESP_LOGI(TAG, "Install LCD driver of st7789");
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esp_lcd_panel_dev_config_t panel_config = {
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.reset_gpio_num = EXAMPLE_PIN_NUM_RST,
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@ -253,59 +257,53 @@ void example_init_lcd_panel(esp_lcd_panel_io_handle_t io_handle, esp_lcd_panel_h
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esp_lcd_panel_set_gap(panel_handle, 0, 0);
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esp_lcd_panel_mirror(panel_handle, true, false);
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#elif CONFIG_EXAMPLE_LCD_I80_CONTROLLER_NT35510
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ESP_LOGI(TAG, "Install LCD driver of nt35510");
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esp_lcd_panel_dev_config_t panel_config = {
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.reset_gpio_num = EXAMPLE_PIN_NUM_RST,
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.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_BGR,
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.bits_per_pixel = 16,
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};
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ESP_ERROR_CHECK(esp_lcd_new_panel_nt35510(io_handle, &panel_config, &panel_handle));
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esp_lcd_panel_reset(panel_handle);
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esp_lcd_panel_init(panel_handle);
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// Set inversion, x/y coordinate order, x/y mirror according to your LCD module spec
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// the gap is LCD panel specific, even panels with the same driver IC, can have different gap value
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esp_lcd_panel_swap_xy(panel_handle, true);
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esp_lcd_panel_mirror(panel_handle, true, false);
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#elif CONFIG_EXAMPLE_LCD_I80_CONTROLLER_ILI9341
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// ILI9341 is NOT a distinct driver, but a special case of ST7789
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// (essential registers are identical). A few lines further down in this code,
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// it's shown how to issue additional device-specific commands.
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ESP_LOGI(TAG, "Install LCD driver of ili9341 (st7789 compatible)");
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esp_lcd_panel_dev_config_t panel_config = {
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.reset_gpio_num = EXAMPLE_PIN_NUM_RST,
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.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_BGR,
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.bits_per_pixel = 16,
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};
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ESP_ERROR_CHECK(esp_lcd_new_panel_st7789(io_handle, &panel_config, &panel_handle));
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esp_lcd_panel_reset(panel_handle);
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esp_lcd_panel_init(panel_handle);
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// Set inversion, x/y coordinate order, x/y mirror according to your LCD module spec
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// the gap is LCD panel specific, even panels with the same driver IC, can have different gap value
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esp_lcd_panel_swap_xy(panel_handle, true);
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esp_lcd_panel_invert_color(panel_handle, false);
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// ILI9341 is very similar to ST7789 and shares the same driver.
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// Anything unconventional (such as this custom gamma table) can
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// be issued here in user code and need not modify the driver.
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esp_lcd_panel_io_tx_param(io_handle, 0xF2, (uint8_t[]) {
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0
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}, 1); // 3Gamma function disable
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esp_lcd_panel_io_tx_param(io_handle, 0x26, (uint8_t[]) {
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1
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}, 1); // Gamma curve 1 selected
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esp_lcd_panel_io_tx_param(io_handle, 0xE0, (uint8_t[]) { // Set positive gamma
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0x0F, 0x31, 0x2B, 0x0C, 0x0E, 0x08, 0x4E, 0xF1, 0x37, 0x07, 0x10, 0x03, 0x0E, 0x09, 0x00
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}, 15);
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esp_lcd_panel_io_tx_param(io_handle, 0xE1, (uint8_t[]) { // Set negative gamma
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0x00, 0x0E, 0x14, 0x03, 0x11, 0x07, 0x31, 0xC1, 0x48, 0x08, 0x0F, 0x0C, 0x31, 0x36, 0x0F
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}, 15);
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#endif
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*panel = panel_handle;
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}
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/*初始化触摸屏驱动*/
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void example_init_touch_panel(void)
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{
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esp_lcd_touch_handle_t tp = NULL;
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esp_lcd_panel_io_handle_t tp_io_handle = NULL;
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ESP_LOGI(TAG, "Initialize I2C");
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const i2c_config_t i2c_conf = {
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.mode = I2C_MODE_MASTER,
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.sda_io_num = EXAMPLE_I2C_SDA,
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.scl_io_num = EXAMPLE_I2C_SCL,
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.sda_pullup_en = GPIO_PULLUP_ENABLE,
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.scl_pullup_en = GPIO_PULLUP_ENABLE,
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.master.clk_speed = 400000,
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};
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/* Initialize I2C */
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ESP_ERROR_CHECK(i2c_param_config(EXAMPLE_I2C_NUM, &i2c_conf));
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ESP_ERROR_CHECK(i2c_driver_install(EXAMPLE_I2C_NUM, i2c_conf.mode, 0, 0, 0));
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esp_lcd_panel_io_i2c_config_t tp_io_config = ESP_LCD_TOUCH_IO_I2C_FT5x06_CONFIG();
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ESP_LOGI(TAG, "Initialize touch IO (I2C)");
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/* Touch IO handle */
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ESP_ERROR_CHECK(esp_lcd_new_panel_io_i2c((esp_lcd_i2c_bus_handle_t)EXAMPLE_I2C_NUM, &tp_io_config, &tp_io_handle));
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esp_lcd_touch_config_t tp_cfg = {
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.x_max = EXAMPLE_LCD_V_RES,
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.y_max = EXAMPLE_LCD_H_RES,
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.rst_gpio_num = -1,
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.int_gpio_num = -1,
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.flags = {
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.swap_xy = 0,
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.mirror_x = 0,
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.mirror_y = 0,
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},
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};
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ESP_LOGI(TAG, "Initialize touch controller FT5X06");
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ESP_ERROR_CHECK(esp_lcd_touch_new_i2c_ft5x06(tp_io_handle, &tp_cfg, &tp));
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}
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void app_main(void)
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{
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static lv_disp_draw_buf_t disp_buf; // contains internal graphic buffer(s) called draw buffer(s)
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@ -340,11 +338,15 @@ void app_main(void)
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gpio_set_level(EXAMPLE_PIN_NUM_BK_LIGHT, EXAMPLE_LCD_BK_LIGHT_ON_LEVEL);
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#endif // EXAMPLE_PIN_NUM_BK_LIGHT >= 0
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/*将触摸屏驱动初始化放置到这里*/
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example_init_touch_panel();
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ESP_LOGI(TAG, "Initialize LVGL library");
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lv_init();
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// alloc draw buffers used by LVGL
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// it's recommended to choose the size of the draw buffer(s) to be at least 1/10 screen sized
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uint32_t draw_buf_alloc_caps = 0;
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#if CONFIG_EXAMPLE_LCD_I80_COLOR_IN_PSRAM
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draw_buf_alloc_caps |= MALLOC_CAP_SPIRAM;
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#endif
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@ -1,2 +1,3 @@
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dependencies:
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lvgl/lvgl: "~8.4.0"
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esp_lcd_touch_ft5x06: "^1.0"
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@ -0,0 +1 @@
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779b4ba2464a3ae85681e4b860caa5fdc35801458c23f3039ee761bae7f442a4
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@ -0,0 +1 @@
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idf_component_register(SRCS "esp_lcd_touch.c" INCLUDE_DIRS "include" REQUIRES "driver" "esp_lcd")
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13
managed_components/espressif__esp_lcd_touch/Kconfig
Normal file
13
managed_components/espressif__esp_lcd_touch/Kconfig
Normal file
@ -0,0 +1,13 @@
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menu "ESP LCD TOUCH"
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config ESP_LCD_TOUCH_MAX_POINTS
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int "Maximum count of the touch points"
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range 1 10
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default 5
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config ESP_LCD_TOUCH_MAX_BUTTONS
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int "Maximum count of the touch buttons supported"
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range 0 10
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default 1
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endmenu
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16
managed_components/espressif__esp_lcd_touch/README.md
Normal file
16
managed_components/espressif__esp_lcd_touch/README.md
Normal file
@ -0,0 +1,16 @@
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# ESP LCD Touch Component
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[](https://components.espressif.com/components/espressif/esp_lcd_touch)
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This componnent is main esp_lcd_touch component which defines main functions and types for easy adding specific touch controller component.
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## Supported features
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- [x] Read XY
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- [x] Swap XY
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- [x] Mirror X
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- [x] Mirror Y
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- [x] Interrupt callback
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- [x] Sleep mode
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- [ ] Calibration
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266
managed_components/espressif__esp_lcd_touch/esp_lcd_touch.c
Normal file
266
managed_components/espressif__esp_lcd_touch/esp_lcd_touch.c
Normal file
@ -0,0 +1,266 @@
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/*
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* SPDX-FileCopyrightText: 2015-2023 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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#include <stdlib.h>
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "driver/gpio.h"
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#include "esp_system.h"
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#include "esp_err.h"
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#include "esp_check.h"
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#include "esp_log.h"
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#include "esp_lcd_touch.h"
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static const char *TAG = "TP";
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/*******************************************************************************
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* Function definitions
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*******************************************************************************/
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/*******************************************************************************
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* Local variables
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*******************************************************************************/
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/*******************************************************************************
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* Public API functions
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*******************************************************************************/
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esp_err_t esp_lcd_touch_enter_sleep(esp_lcd_touch_handle_t tp)
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{
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assert(tp != NULL);
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if (tp->enter_sleep == NULL) {
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ESP_LOGE(TAG, "Sleep mode not supported!");
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return ESP_FAIL;
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} else {
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return tp->enter_sleep(tp);
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}
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}
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esp_err_t esp_lcd_touch_exit_sleep(esp_lcd_touch_handle_t tp)
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{
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assert(tp != NULL);
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if (tp->exit_sleep == NULL) {
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ESP_LOGE(TAG, "Sleep mode not supported!");
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return ESP_FAIL;
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} else {
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return tp->exit_sleep(tp);
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}
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}
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esp_err_t esp_lcd_touch_read_data(esp_lcd_touch_handle_t tp)
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{
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assert(tp != NULL);
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assert(tp->read_data != NULL);
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return tp->read_data(tp);
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}
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bool esp_lcd_touch_get_coordinates(esp_lcd_touch_handle_t tp, uint16_t *x, uint16_t *y, uint16_t *strength, uint8_t *point_num, uint8_t max_point_num)
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{
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bool touched = false;
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assert(tp != NULL);
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assert(x != NULL);
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assert(y != NULL);
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assert(tp->get_xy != NULL);
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touched = tp->get_xy(tp, x, y, strength, point_num, max_point_num);
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if (!touched) {
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return false;
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}
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/* Process coordinates by user */
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if (tp->config.process_coordinates != NULL) {
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tp->config.process_coordinates(tp, x, y, strength, point_num, max_point_num);
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||||
}
|
||||
|
||||
/* Software coordinates adjustment needed */
|
||||
bool sw_adj_needed = ((tp->config.flags.mirror_x && (tp->set_mirror_x == NULL)) ||
|
||||
(tp->config.flags.mirror_y && (tp->set_mirror_y == NULL)) ||
|
||||
(tp->config.flags.swap_xy && (tp->set_swap_xy == NULL)));
|
||||
|
||||
/* Adjust all coordinates */
|
||||
for (int i = 0; (sw_adj_needed && i < *point_num); i++) {
|
||||
|
||||
/* Mirror X coordinates (if not supported by HW) */
|
||||
if (tp->config.flags.mirror_x && tp->set_mirror_x == NULL) {
|
||||
x[i] = tp->config.x_max - x[i];
|
||||
}
|
||||
|
||||
/* Mirror Y coordinates (if not supported by HW) */
|
||||
if (tp->config.flags.mirror_y && tp->set_mirror_y == NULL) {
|
||||
y[i] = tp->config.y_max - y[i];
|
||||
}
|
||||
|
||||
/* Swap X and Y coordinates (if not supported by HW) */
|
||||
if (tp->config.flags.swap_xy && tp->set_swap_xy == NULL) {
|
||||
uint16_t tmp = x[i];
|
||||
x[i] = y[i];
|
||||
y[i] = tmp;
|
||||
}
|
||||
}
|
||||
|
||||
return touched;
|
||||
}
|
||||
|
||||
#if (CONFIG_ESP_LCD_TOUCH_MAX_BUTTONS > 0)
|
||||
esp_err_t esp_lcd_touch_get_button_state(esp_lcd_touch_handle_t tp, uint8_t n, uint8_t *state)
|
||||
{
|
||||
assert(tp != NULL);
|
||||
assert(state != NULL);
|
||||
|
||||
*state = 0;
|
||||
|
||||
if (tp->get_button_state) {
|
||||
return tp->get_button_state(tp, n, state);
|
||||
} else {
|
||||
return ESP_ERR_NOT_SUPPORTED;
|
||||
}
|
||||
|
||||
return ESP_OK;
|
||||
}
|
||||
#endif
|
||||
|
||||
esp_err_t esp_lcd_touch_set_swap_xy(esp_lcd_touch_handle_t tp, bool swap)
|
||||
{
|
||||
assert(tp != NULL);
|
||||
|
||||
tp->config.flags.swap_xy = swap;
|
||||
|
||||
/* Is swap supported by HW? */
|
||||
if (tp->set_swap_xy) {
|
||||
return tp->set_swap_xy(tp, swap);
|
||||
}
|
||||
|
||||
return ESP_OK;
|
||||
}
|
||||
|
||||
esp_err_t esp_lcd_touch_get_swap_xy(esp_lcd_touch_handle_t tp, bool *swap)
|
||||
{
|
||||
assert(tp != NULL);
|
||||
assert(swap != NULL);
|
||||
|
||||
/* Is swap supported by HW? */
|
||||
if (tp->get_swap_xy) {
|
||||
return tp->get_swap_xy(tp, swap);
|
||||
} else {
|
||||
*swap = tp->config.flags.swap_xy;
|
||||
}
|
||||
|
||||
return ESP_OK;
|
||||
}
|
||||
|
||||
esp_err_t esp_lcd_touch_set_mirror_x(esp_lcd_touch_handle_t tp, bool mirror)
|
||||
{
|
||||
assert(tp != NULL);
|
||||
|
||||
tp->config.flags.mirror_x = mirror;
|
||||
|
||||
/* Is mirror supported by HW? */
|
||||
if (tp->set_mirror_x) {
|
||||
return tp->set_mirror_x(tp, mirror);
|
||||
}
|
||||
|
||||
return ESP_OK;
|
||||
}
|
||||
|
||||
esp_err_t esp_lcd_touch_get_mirror_x(esp_lcd_touch_handle_t tp, bool *mirror)
|
||||
{
|
||||
assert(tp != NULL);
|
||||
assert(mirror != NULL);
|
||||
|
||||
/* Is swap supported by HW? */
|
||||
if (tp->get_mirror_x) {
|
||||
return tp->get_mirror_x(tp, mirror);
|
||||
} else {
|
||||
*mirror = tp->config.flags.mirror_x;
|
||||
}
|
||||
|
||||
return ESP_OK;
|
||||
}
|
||||
|
||||
esp_err_t esp_lcd_touch_set_mirror_y(esp_lcd_touch_handle_t tp, bool mirror)
|
||||
{
|
||||
assert(tp != NULL);
|
||||
|
||||
tp->config.flags.mirror_y = mirror;
|
||||
|
||||
/* Is mirror supported by HW? */
|
||||
if (tp->set_mirror_y) {
|
||||
return tp->set_mirror_y(tp, mirror);
|
||||
}
|
||||
|
||||
return ESP_OK;
|
||||
}
|
||||
|
||||
esp_err_t esp_lcd_touch_get_mirror_y(esp_lcd_touch_handle_t tp, bool *mirror)
|
||||
{
|
||||
assert(tp != NULL);
|
||||
assert(mirror != NULL);
|
||||
|
||||
/* Is swap supported by HW? */
|
||||
if (tp->get_mirror_y) {
|
||||
return tp->get_mirror_y(tp, mirror);
|
||||
} else {
|
||||
*mirror = tp->config.flags.mirror_y;
|
||||
}
|
||||
|
||||
return ESP_OK;
|
||||
}
|
||||
|
||||
esp_err_t esp_lcd_touch_del(esp_lcd_touch_handle_t tp)
|
||||
{
|
||||
assert(tp != NULL);
|
||||
|
||||
if (tp->del != NULL) {
|
||||
return tp->del(tp);
|
||||
}
|
||||
|
||||
return ESP_OK;
|
||||
}
|
||||
|
||||
esp_err_t esp_lcd_touch_register_interrupt_callback(esp_lcd_touch_handle_t tp, esp_lcd_touch_interrupt_callback_t callback)
|
||||
{
|
||||
esp_err_t ret = ESP_OK;
|
||||
assert(tp != NULL);
|
||||
|
||||
/* Interrupt pin is not selected */
|
||||
if (tp->config.int_gpio_num == GPIO_NUM_NC) {
|
||||
return ESP_ERR_INVALID_ARG;
|
||||
}
|
||||
|
||||
tp->config.interrupt_callback = callback;
|
||||
|
||||
if (callback != NULL) {
|
||||
ret = gpio_install_isr_service(0);
|
||||
/* ISR service can be installed from user before, then it returns invalid state */
|
||||
if (ret != ESP_OK && ret != ESP_ERR_INVALID_STATE) {
|
||||
ESP_LOGE(TAG, "GPIO ISR install failed");
|
||||
return ret;
|
||||
}
|
||||
/* Add GPIO ISR handler */
|
||||
ret = gpio_intr_enable(tp->config.int_gpio_num);
|
||||
ESP_RETURN_ON_ERROR(ret, TAG, "GPIO ISR install failed");
|
||||
ret = gpio_isr_handler_add(tp->config.int_gpio_num, (gpio_isr_t)tp->config.interrupt_callback, tp);
|
||||
ESP_RETURN_ON_ERROR(ret, TAG, "GPIO ISR install failed");
|
||||
} else {
|
||||
/* Remove GPIO ISR handler */
|
||||
ret = gpio_isr_handler_remove(tp->config.int_gpio_num);
|
||||
ESP_RETURN_ON_ERROR(ret, TAG, "GPIO ISR remove handler failed");
|
||||
ret = gpio_intr_disable(tp->config.int_gpio_num);
|
||||
ESP_RETURN_ON_ERROR(ret, TAG, "GPIO ISR disable failed");
|
||||
}
|
||||
|
||||
return ESP_OK;
|
||||
}
|
||||
|
||||
esp_err_t esp_lcd_touch_register_interrupt_callback_with_data(esp_lcd_touch_handle_t tp, esp_lcd_touch_interrupt_callback_t callback, void *user_data)
|
||||
{
|
||||
assert(tp != NULL);
|
||||
|
||||
tp->config.user_data = user_data;
|
||||
return esp_lcd_touch_register_interrupt_callback(tp, callback);
|
||||
}
|
||||
@ -0,0 +1,10 @@
|
||||
dependencies:
|
||||
idf:
|
||||
version: '>=4.4.2'
|
||||
description: ESP LCD Touch - main component for using touch screen controllers
|
||||
repository: git://github.com/espressif/esp-bsp.git
|
||||
repository_info:
|
||||
commit_sha: 54e9ba5f17d0f007f5a4073240b5f6c20e099f91
|
||||
path: components/lcd_touch/esp_lcd_touch
|
||||
url: https://github.com/espressif/esp-bsp/tree/master/components/lcd_touch/esp_lcd_touch
|
||||
version: 1.1.2
|
||||
@ -0,0 +1,429 @@
|
||||
/*
|
||||
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file
|
||||
* @brief ESP LCD touch
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <stdbool.h>
|
||||
#include "sdkconfig.h"
|
||||
#include "esp_err.h"
|
||||
#include "driver/gpio.h"
|
||||
#include "esp_lcd_panel_io.h"
|
||||
#include "freertos/FreeRTOS.h"
|
||||
#include "freertos/semphr.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @brief Touch controller type
|
||||
*
|
||||
*/
|
||||
typedef struct esp_lcd_touch_s esp_lcd_touch_t;
|
||||
typedef esp_lcd_touch_t *esp_lcd_touch_handle_t;
|
||||
|
||||
/**
|
||||
* @brief Touch controller interrupt callback type
|
||||
*
|
||||
*/
|
||||
typedef void (*esp_lcd_touch_interrupt_callback_t)(esp_lcd_touch_handle_t tp);
|
||||
|
||||
/**
|
||||
* @brief Touch Configuration Type
|
||||
*
|
||||
*/
|
||||
typedef struct {
|
||||
uint16_t x_max; /*!< X coordinates max (for mirroring) */
|
||||
uint16_t y_max; /*!< Y coordinates max (for mirroring) */
|
||||
|
||||
gpio_num_t rst_gpio_num; /*!< GPIO number of reset pin */
|
||||
gpio_num_t int_gpio_num; /*!< GPIO number of interrupt pin */
|
||||
|
||||
struct {
|
||||
unsigned int reset: 1; /*!< Level of reset pin in reset */
|
||||
unsigned int interrupt: 1;/*!< Active Level of interrupt pin */
|
||||
} levels;
|
||||
|
||||
struct {
|
||||
unsigned int swap_xy: 1; /*!< Swap X and Y after read coordinates */
|
||||
unsigned int mirror_x: 1; /*!< Mirror X after read coordinates */
|
||||
unsigned int mirror_y: 1; /*!< Mirror Y after read coordinates */
|
||||
} flags;
|
||||
|
||||
/*!< User callback called after get coordinates from touch controller for apply user adjusting */
|
||||
void (*process_coordinates)(esp_lcd_touch_handle_t tp, uint16_t *x, uint16_t *y, uint16_t *strength, uint8_t *point_num, uint8_t max_point_num);
|
||||
/*!< User callback called after the touch interrupt occurred */
|
||||
esp_lcd_touch_interrupt_callback_t interrupt_callback;
|
||||
/*!< User data passed to callback */
|
||||
void *user_data;
|
||||
/*!< User data passed to driver */
|
||||
void *driver_data;
|
||||
} esp_lcd_touch_config_t;
|
||||
|
||||
typedef struct {
|
||||
uint8_t points; /*!< Count of touch points saved */
|
||||
|
||||
struct {
|
||||
uint16_t x; /*!< X coordinate */
|
||||
uint16_t y; /*!< Y coordinate */
|
||||
uint16_t strength; /*!< Strength */
|
||||
} coords[CONFIG_ESP_LCD_TOUCH_MAX_POINTS];
|
||||
|
||||
#if (CONFIG_ESP_LCD_TOUCH_MAX_BUTTONS > 0)
|
||||
uint8_t buttons; /*!< Count of buttons states saved */
|
||||
|
||||
struct {
|
||||
uint8_t status; /*!< Status of button */
|
||||
} button[CONFIG_ESP_LCD_TOUCH_MAX_BUTTONS];
|
||||
#endif
|
||||
|
||||
portMUX_TYPE lock; /*!< Lock for read/write */
|
||||
} esp_lcd_touch_data_t;
|
||||
|
||||
/**
|
||||
* @brief Declare of Touch Type
|
||||
*
|
||||
*/
|
||||
struct esp_lcd_touch_s {
|
||||
|
||||
/**
|
||||
* @brief set touch controller into sleep mode
|
||||
*
|
||||
* @note This function is usually blocking.
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success, otherwise returns ESP_ERR_xxx
|
||||
*/
|
||||
esp_err_t (*enter_sleep)(esp_lcd_touch_handle_t tp);
|
||||
|
||||
/**
|
||||
* @brief set touch controller into normal mode
|
||||
*
|
||||
* @note This function is usually blocking.
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success, otherwise returns ESP_ERR_xxx
|
||||
*/
|
||||
esp_err_t (*exit_sleep)(esp_lcd_touch_handle_t tp);
|
||||
|
||||
/**
|
||||
* @brief Read data from touch controller (mandatory)
|
||||
*
|
||||
* @note This function is usually blocking.
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success, otherwise returns ESP_ERR_xxx
|
||||
*/
|
||||
esp_err_t (*read_data)(esp_lcd_touch_handle_t tp);
|
||||
|
||||
/**
|
||||
* @brief Get coordinates from touch controller (mandatory)
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param x: Array of X coordinates
|
||||
* @param y: Array of Y coordinates
|
||||
* @param strength: Array of strengths
|
||||
* @param point_num: Count of points touched (equals with count of items in x and y array)
|
||||
* @param max_point_num: Maximum count of touched points to return (equals with max size of x and y array)
|
||||
*
|
||||
* @return
|
||||
* - Returns true, when touched and coordinates readed. Otherwise returns false.
|
||||
*/
|
||||
bool (*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);
|
||||
|
||||
|
||||
#if (CONFIG_ESP_LCD_TOUCH_MAX_BUTTONS > 0)
|
||||
/**
|
||||
* @brief Get button state (optional)
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param n: Button index
|
||||
* @param state: Button state
|
||||
*
|
||||
* @return
|
||||
* - Returns true, when touched and coordinates readed. Otherwise returns false.
|
||||
*/
|
||||
esp_err_t (*get_button_state)(esp_lcd_touch_handle_t tp, uint8_t n, uint8_t *state);
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @brief Swap X and Y after read coordinates (optional)
|
||||
* If set, then not used SW swapping.
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param swap: Set swap value
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success, otherwise returns ESP_ERR_xxx
|
||||
*/
|
||||
esp_err_t (*set_swap_xy)(esp_lcd_touch_handle_t tp, bool swap);
|
||||
|
||||
/**
|
||||
* @brief Are X and Y coordinates swapped (optional)
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param swap: Get swap value
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success, otherwise returns ESP_ERR_xxx
|
||||
*/
|
||||
esp_err_t (*get_swap_xy)(esp_lcd_touch_handle_t tp, bool *swap);
|
||||
|
||||
/**
|
||||
* @brief Mirror X after read coordinates
|
||||
* If set, then not used SW mirroring.
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param mirror: Set X mirror value
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success, otherwise returns ESP_ERR_xxx
|
||||
*/
|
||||
esp_err_t (*set_mirror_x)(esp_lcd_touch_handle_t tp, bool mirror);
|
||||
|
||||
/**
|
||||
* @brief Is mirrored X (optional)
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param mirror: Get X mirror value
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success, otherwise returns ESP_ERR_xxx
|
||||
*/
|
||||
esp_err_t (*get_mirror_x)(esp_lcd_touch_handle_t tp, bool *mirror);
|
||||
|
||||
/**
|
||||
* @brief Mirror Y after read coordinates
|
||||
* If set, then not used SW mirroring.
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param mirror: Set Y mirror value
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success, otherwise returns ESP_ERR_xxx
|
||||
*/
|
||||
esp_err_t (*set_mirror_y)(esp_lcd_touch_handle_t tp, bool mirror);
|
||||
|
||||
/**
|
||||
* @brief Is mirrored Y (optional)
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param mirror: Get Y mirror value
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success, otherwise returns ESP_ERR_xxx
|
||||
*/
|
||||
esp_err_t (*get_mirror_y)(esp_lcd_touch_handle_t tp, bool *mirror);
|
||||
|
||||
/**
|
||||
* @brief Delete Touch
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success, otherwise returns ESP_ERR_xxx
|
||||
*/
|
||||
esp_err_t (*del)(esp_lcd_touch_handle_t tp);
|
||||
|
||||
/**
|
||||
* @brief Configuration structure
|
||||
*/
|
||||
esp_lcd_touch_config_t config;
|
||||
|
||||
/**
|
||||
* @brief Communication interface
|
||||
*/
|
||||
esp_lcd_panel_io_handle_t io;
|
||||
|
||||
/**
|
||||
* @brief Data structure
|
||||
*/
|
||||
esp_lcd_touch_data_t data;
|
||||
};
|
||||
|
||||
/**
|
||||
* @brief Read data from touch controller
|
||||
*
|
||||
* @note This function is usually blocking.
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - ESP_ERR_INVALID_ARG parameter error
|
||||
* - ESP_FAIL sending command error, slave hasn't ACK the transfer
|
||||
* - ESP_ERR_INVALID_STATE I2C driver not installed or not in master mode
|
||||
* - ESP_ERR_TIMEOUT operation timeout because the bus is busy
|
||||
*/
|
||||
esp_err_t esp_lcd_touch_read_data(esp_lcd_touch_handle_t tp);
|
||||
|
||||
/**
|
||||
* @brief Read coordinates from touch controller
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param x: Array of X coordinates
|
||||
* @param y: Array of Y coordinates
|
||||
* @param strength: Array of the strengths (can be NULL)
|
||||
* @param point_num: Count of points touched (equals with count of items in x and y array)
|
||||
* @param max_point_num: Maximum count of touched points to return (equals with max size of x and y array)
|
||||
*
|
||||
* @return
|
||||
* - Returns true, when touched and coordinates readed. Otherwise returns false.
|
||||
*/
|
||||
bool esp_lcd_touch_get_coordinates(esp_lcd_touch_handle_t tp, uint16_t *x, uint16_t *y, uint16_t *strength, uint8_t *point_num, uint8_t max_point_num);
|
||||
|
||||
|
||||
#if (CONFIG_ESP_LCD_TOUCH_MAX_BUTTONS > 0)
|
||||
/**
|
||||
* @brief Get button state
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param n: Button index
|
||||
* @param state: Button state
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - ESP_ERR_NOT_SUPPORTED if this function is not supported by controller
|
||||
* - ESP_ERR_INVALID_ARG if bad button index
|
||||
*/
|
||||
esp_err_t esp_lcd_touch_get_button_state(esp_lcd_touch_handle_t tp, uint8_t n, uint8_t *state);
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @brief Swap X and Y after read coordinates
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param swap: Set swap value
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
*/
|
||||
esp_err_t esp_lcd_touch_set_swap_xy(esp_lcd_touch_handle_t tp, bool swap);
|
||||
|
||||
/**
|
||||
* @brief Are X and Y coordinates swapped
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param swap: Get swap value
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
*/
|
||||
esp_err_t esp_lcd_touch_get_swap_xy(esp_lcd_touch_handle_t tp, bool *swap);
|
||||
|
||||
/**
|
||||
* @brief Mirror X after read coordinates
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param mirror: Set X mirror value
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
*/
|
||||
esp_err_t esp_lcd_touch_set_mirror_x(esp_lcd_touch_handle_t tp, bool mirror);
|
||||
|
||||
/**
|
||||
* @brief Is mirrored X
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param mirror: Get X mirror value
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
*/
|
||||
esp_err_t esp_lcd_touch_get_mirror_x(esp_lcd_touch_handle_t tp, bool *mirror);
|
||||
|
||||
/**
|
||||
* @brief Mirror Y after read coordinates
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param mirror: Set Y mirror value
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
*/
|
||||
esp_err_t esp_lcd_touch_set_mirror_y(esp_lcd_touch_handle_t tp, bool mirror);
|
||||
|
||||
/**
|
||||
* @brief Is mirrored Y
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param mirror: Get Y mirror value
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
*/
|
||||
esp_err_t esp_lcd_touch_get_mirror_y(esp_lcd_touch_handle_t tp, bool *mirror);
|
||||
|
||||
/**
|
||||
* @brief Delete touch (free all allocated memory and restart HW)
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
*/
|
||||
esp_err_t esp_lcd_touch_del(esp_lcd_touch_handle_t tp);
|
||||
|
||||
/**
|
||||
* @brief Register user callback called after the touch interrupt occurred
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param callback: Interrupt callback
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
*/
|
||||
esp_err_t esp_lcd_touch_register_interrupt_callback(esp_lcd_touch_handle_t tp, esp_lcd_touch_interrupt_callback_t callback);
|
||||
|
||||
/**
|
||||
* @brief Register user callback called after the touch interrupt occurred with user data
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
* @param callback: Interrupt callback
|
||||
* @param user_data: User data passed to callback
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
*/
|
||||
esp_err_t esp_lcd_touch_register_interrupt_callback_with_data(esp_lcd_touch_handle_t tp, esp_lcd_touch_interrupt_callback_t callback, void *user_data);
|
||||
|
||||
/**
|
||||
* @brief Enter sleep mode
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - ESP_ERR_INVALID_ARG if parameter is invalid
|
||||
*/
|
||||
esp_err_t esp_lcd_touch_enter_sleep(esp_lcd_touch_handle_t tp);
|
||||
|
||||
/**
|
||||
* @brief Exit sleep mode
|
||||
*
|
||||
* @param tp: Touch handler
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - ESP_ERR_INVALID_ARG if parameter is invalid
|
||||
*/
|
||||
esp_err_t esp_lcd_touch_exit_sleep(esp_lcd_touch_handle_t tp);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
202
managed_components/espressif__esp_lcd_touch/license.txt
Normal file
202
managed_components/espressif__esp_lcd_touch/license.txt
Normal file
@ -0,0 +1,202 @@
|
||||
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
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|
||||
and distribution as defined by Sections 1 through 9 of this document.
|
||||
|
||||
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|
||||
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|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
||||
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|
||||
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|
||||
"control" means (i) the power, direct or indirect, to cause the
|
||||
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|
||||
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|
||||
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|
||||
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"You" (or "Your") shall mean an individual or Legal Entity
|
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|
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@ -0,0 +1 @@
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abaec05f46a793549b60afdda9eff86e3c8e87782c8c169007911232388d2858
|
||||
@ -0,0 +1 @@
|
||||
idf_component_register(SRCS "esp_lcd_touch_ft5x06.c" INCLUDE_DIRS "include" REQUIRES "esp_lcd")
|
||||
65
managed_components/espressif__esp_lcd_touch_ft5x06/README.md
Normal file
65
managed_components/espressif__esp_lcd_touch_ft5x06/README.md
Normal file
@ -0,0 +1,65 @@
|
||||
# ESP LCD Touch FT5x06 Controller
|
||||
|
||||
[](https://components.espressif.com/components/espressif/esp_lcd_touch_ft5x06)
|
||||
|
||||
Implementation of the FT5x06 touch controller with esp_lcd_touch component.
|
||||
|
||||
| Touch controller | Communication interface | Component name | Link to datasheet |
|
||||
| :--------------: | :---------------------: | :------------: | :---------------: |
|
||||
| FT5x06 | I2C (SPI [^1]) | esp_lcd_touch_ft5x06 | [PDF](https://www.displayfuture.com/Display/datasheet/controller/FT5x06.pdf) |
|
||||
|
||||
[^1]: **NOTE:** This controller should work via I2C or SPI communication interface. But it was tested on HW only via I2C communication interface.
|
||||
|
||||
## 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_touch_ft5x06==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).
|
||||
|
||||
## Example use
|
||||
|
||||
I2C initialization of the touch component.
|
||||
|
||||
```
|
||||
esp_lcd_panel_io_i2c_config_t io_config = ESP_LCD_TOUCH_IO_I2C_FT5x06_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_ft5x06(io_handle, &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);
|
||||
```
|
||||
@ -0,0 +1,329 @@
|
||||
/*
|
||||
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include "freertos/FreeRTOS.h"
|
||||
#include "freertos/task.h"
|
||||
#include "esp_system.h"
|
||||
#include "esp_err.h"
|
||||
#include "esp_log.h"
|
||||
#include "esp_check.h"
|
||||
#include "driver/gpio.h"
|
||||
#include "esp_lcd_panel_io.h"
|
||||
#include "esp_lcd_touch.h"
|
||||
|
||||
static const char *TAG = "FT5x06";
|
||||
|
||||
/* Registers */
|
||||
#define FT5x06_DEVICE_MODE (0x00)
|
||||
#define FT5x06_GESTURE_ID (0x01)
|
||||
#define FT5x06_TOUCH_POINTS (0x02)
|
||||
|
||||
#define FT5x06_TOUCH1_EV_FLAG (0x03)
|
||||
#define FT5x06_TOUCH1_XH (0x03)
|
||||
#define FT5x06_TOUCH1_XL (0x04)
|
||||
#define FT5x06_TOUCH1_YH (0x05)
|
||||
#define FT5x06_TOUCH1_YL (0x06)
|
||||
|
||||
#define FT5x06_TOUCH2_EV_FLAG (0x09)
|
||||
#define FT5x06_TOUCH2_XH (0x09)
|
||||
#define FT5x06_TOUCH2_XL (0x0A)
|
||||
#define FT5x06_TOUCH2_YH (0x0B)
|
||||
#define FT5x06_TOUCH2_YL (0x0C)
|
||||
|
||||
#define FT5x06_TOUCH3_EV_FLAG (0x0F)
|
||||
#define FT5x06_TOUCH3_XH (0x0F)
|
||||
#define FT5x06_TOUCH3_XL (0x10)
|
||||
#define FT5x06_TOUCH3_YH (0x11)
|
||||
#define FT5x06_TOUCH3_YL (0x12)
|
||||
|
||||
#define FT5x06_TOUCH4_EV_FLAG (0x15)
|
||||
#define FT5x06_TOUCH4_XH (0x15)
|
||||
#define FT5x06_TOUCH4_XL (0x16)
|
||||
#define FT5x06_TOUCH4_YH (0x17)
|
||||
#define FT5x06_TOUCH4_YL (0x18)
|
||||
|
||||
#define FT5x06_TOUCH5_EV_FLAG (0x1B)
|
||||
#define FT5x06_TOUCH5_XH (0x1B)
|
||||
#define FT5x06_TOUCH5_XL (0x1C)
|
||||
#define FT5x06_TOUCH5_YH (0x1D)
|
||||
#define FT5x06_TOUCH5_YL (0x1E)
|
||||
|
||||
#define FT5x06_ID_G_THGROUP (0x80)
|
||||
#define FT5x06_ID_G_THPEAK (0x81)
|
||||
#define FT5x06_ID_G_THCAL (0x82)
|
||||
#define FT5x06_ID_G_THWATER (0x83)
|
||||
#define FT5x06_ID_G_THTEMP (0x84)
|
||||
#define FT5x06_ID_G_THDIFF (0x85)
|
||||
#define FT5x06_ID_G_CTRL (0x86)
|
||||
#define FT5x06_ID_G_TIME_ENTER_MONITOR (0x87)
|
||||
#define FT5x06_ID_G_PERIODACTIVE (0x88)
|
||||
#define FT5x06_ID_G_PERIODMONITOR (0x89)
|
||||
#define FT5x06_ID_G_AUTO_CLB_MODE (0xA0)
|
||||
#define FT5x06_ID_G_LIB_VERSION_H (0xA1)
|
||||
#define FT5x06_ID_G_LIB_VERSION_L (0xA2)
|
||||
#define FT5x06_ID_G_CIPHER (0xA3)
|
||||
#define FT5x06_ID_G_MODE (0xA4)
|
||||
#define FT5x06_ID_G_PMODE (0xA5)
|
||||
#define FT5x06_ID_G_FIRMID (0xA6)
|
||||
#define FT5x06_ID_G_STATE (0xA7)
|
||||
#define FT5x06_ID_G_FT5201ID (0xA8)
|
||||
#define FT5x06_ID_G_ERR (0xA9)
|
||||
|
||||
/*******************************************************************************
|
||||
* Function definitions
|
||||
*******************************************************************************/
|
||||
static esp_err_t esp_lcd_touch_ft5x06_read_data(esp_lcd_touch_handle_t tp);
|
||||
static bool esp_lcd_touch_ft5x06_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 esp_lcd_touch_ft5x06_del(esp_lcd_touch_handle_t tp);
|
||||
|
||||
/* I2C read */
|
||||
static esp_err_t touch_ft5x06_i2c_write(esp_lcd_touch_handle_t tp, uint8_t reg, uint8_t data);
|
||||
static esp_err_t touch_ft5x06_i2c_read(esp_lcd_touch_handle_t tp, uint8_t reg, uint8_t *data, uint8_t len);
|
||||
|
||||
/* FT5x06 init */
|
||||
static esp_err_t touch_ft5x06_init(esp_lcd_touch_handle_t tp);
|
||||
/* FT5x06 reset */
|
||||
static esp_err_t touch_ft5x06_reset(esp_lcd_touch_handle_t tp);
|
||||
|
||||
/*******************************************************************************
|
||||
* Public API functions
|
||||
*******************************************************************************/
|
||||
|
||||
esp_err_t esp_lcd_touch_new_i2c_ft5x06(const esp_lcd_panel_io_handle_t io, const esp_lcd_touch_config_t *config, esp_lcd_touch_handle_t *out_touch)
|
||||
{
|
||||
esp_err_t ret = ESP_OK;
|
||||
|
||||
assert(config != NULL);
|
||||
assert(out_touch != NULL);
|
||||
|
||||
/* Prepare main structure */
|
||||
esp_lcd_touch_handle_t esp_lcd_touch_ft5x06 = heap_caps_calloc(1, sizeof(esp_lcd_touch_t), MALLOC_CAP_DEFAULT);
|
||||
ESP_GOTO_ON_FALSE(esp_lcd_touch_ft5x06, ESP_ERR_NO_MEM, err, TAG, "no mem for FT5x06 controller");
|
||||
|
||||
/* Communication interface */
|
||||
esp_lcd_touch_ft5x06->io = io;
|
||||
|
||||
/* Only supported callbacks are set */
|
||||
esp_lcd_touch_ft5x06->read_data = esp_lcd_touch_ft5x06_read_data;
|
||||
esp_lcd_touch_ft5x06->get_xy = esp_lcd_touch_ft5x06_get_xy;
|
||||
esp_lcd_touch_ft5x06->del = esp_lcd_touch_ft5x06_del;
|
||||
|
||||
/* Mutex */
|
||||
esp_lcd_touch_ft5x06->data.lock.owner = portMUX_FREE_VAL;
|
||||
|
||||
/* Save config */
|
||||
memcpy(&esp_lcd_touch_ft5x06->config, config, sizeof(esp_lcd_touch_config_t));
|
||||
|
||||
/* Prepare pin for touch interrupt */
|
||||
if (esp_lcd_touch_ft5x06->config.int_gpio_num != GPIO_NUM_NC) {
|
||||
const gpio_config_t int_gpio_config = {
|
||||
.mode = GPIO_MODE_INPUT,
|
||||
.intr_type = (esp_lcd_touch_ft5x06->config.levels.interrupt ? GPIO_INTR_POSEDGE : GPIO_INTR_NEGEDGE),
|
||||
.pin_bit_mask = BIT64(esp_lcd_touch_ft5x06->config.int_gpio_num)
|
||||
};
|
||||
ret = gpio_config(&int_gpio_config);
|
||||
ESP_GOTO_ON_ERROR(ret, err, TAG, "GPIO config failed");
|
||||
|
||||
/* Register interrupt callback */
|
||||
if (esp_lcd_touch_ft5x06->config.interrupt_callback) {
|
||||
esp_lcd_touch_register_interrupt_callback(esp_lcd_touch_ft5x06, esp_lcd_touch_ft5x06->config.interrupt_callback);
|
||||
}
|
||||
}
|
||||
|
||||
/* Prepare pin for touch controller reset */
|
||||
if (esp_lcd_touch_ft5x06->config.rst_gpio_num != GPIO_NUM_NC) {
|
||||
const gpio_config_t rst_gpio_config = {
|
||||
.mode = GPIO_MODE_OUTPUT,
|
||||
.pin_bit_mask = BIT64(esp_lcd_touch_ft5x06->config.rst_gpio_num)
|
||||
};
|
||||
ret = gpio_config(&rst_gpio_config);
|
||||
ESP_GOTO_ON_ERROR(ret, err, TAG, "GPIO config failed");
|
||||
}
|
||||
|
||||
/* Reset controller */
|
||||
ret = touch_ft5x06_reset(esp_lcd_touch_ft5x06);
|
||||
ESP_GOTO_ON_ERROR(ret, err, TAG, "FT5x06 reset failed");
|
||||
|
||||
/* Init controller */
|
||||
ret = touch_ft5x06_init(esp_lcd_touch_ft5x06);
|
||||
ESP_GOTO_ON_ERROR(ret, err, TAG, "FT5x06 init failed");
|
||||
|
||||
*out_touch = esp_lcd_touch_ft5x06;
|
||||
|
||||
err:
|
||||
if (ret != ESP_OK) {
|
||||
ESP_LOGE(TAG, "Error (0x%x)! Touch controller FT5x06 initialization failed!", ret);
|
||||
if (esp_lcd_touch_ft5x06) {
|
||||
esp_lcd_touch_ft5x06_del(esp_lcd_touch_ft5x06);
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static esp_err_t esp_lcd_touch_ft5x06_read_data(esp_lcd_touch_handle_t tp)
|
||||
{
|
||||
esp_err_t err;
|
||||
uint8_t data[30];
|
||||
uint8_t points;
|
||||
size_t i = 0;
|
||||
|
||||
assert(tp != NULL);
|
||||
|
||||
err = touch_ft5x06_i2c_read(tp, FT5x06_TOUCH_POINTS, &points, 1);
|
||||
ESP_RETURN_ON_ERROR(err, TAG, "I2C read error!");
|
||||
|
||||
if (points > 5 || points == 0) {
|
||||
return ESP_OK;
|
||||
}
|
||||
|
||||
/* Number of touched points */
|
||||
points = (points > CONFIG_ESP_LCD_TOUCH_MAX_POINTS ? CONFIG_ESP_LCD_TOUCH_MAX_POINTS : points);
|
||||
|
||||
err = touch_ft5x06_i2c_read(tp, FT5x06_TOUCH1_XH, data, 6 * points);
|
||||
ESP_RETURN_ON_ERROR(err, TAG, "I2C read error!");
|
||||
|
||||
portENTER_CRITICAL(&tp->data.lock);
|
||||
|
||||
/* Number of touched points */
|
||||
tp->data.points = points;
|
||||
|
||||
/* Fill all coordinates */
|
||||
for (i = 0; i < points; i++) {
|
||||
tp->data.coords[i].x = (((uint16_t)data[(i * 6) + 0] & 0x0f) << 8) + data[(i * 6) + 1];
|
||||
tp->data.coords[i].y = (((uint16_t)data[(i * 6) + 2] & 0x0f) << 8) + data[(i * 6) + 3];
|
||||
}
|
||||
|
||||
portEXIT_CRITICAL(&tp->data.lock);
|
||||
|
||||
return ESP_OK;
|
||||
}
|
||||
|
||||
static bool esp_lcd_touch_ft5x06_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)
|
||||
{
|
||||
assert(tp != NULL);
|
||||
assert(x != NULL);
|
||||
assert(y != NULL);
|
||||
assert(point_num != NULL);
|
||||
assert(max_point_num > 0);
|
||||
|
||||
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 esp_lcd_touch_ft5x06_del(esp_lcd_touch_handle_t tp)
|
||||
{
|
||||
assert(tp != NULL);
|
||||
|
||||
/* Reset GPIO pin settings */
|
||||
if (tp->config.int_gpio_num != GPIO_NUM_NC) {
|
||||
gpio_reset_pin(tp->config.int_gpio_num);
|
||||
if (tp->config.interrupt_callback) {
|
||||
gpio_isr_handler_remove(tp->config.int_gpio_num);
|
||||
}
|
||||
}
|
||||
|
||||
/* Reset GPIO pin settings */
|
||||
if (tp->config.rst_gpio_num != GPIO_NUM_NC) {
|
||||
gpio_reset_pin(tp->config.rst_gpio_num);
|
||||
}
|
||||
|
||||
free(tp);
|
||||
|
||||
return ESP_OK;
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
* Private API function
|
||||
*******************************************************************************/
|
||||
|
||||
static esp_err_t touch_ft5x06_init(esp_lcd_touch_handle_t tp)
|
||||
{
|
||||
esp_err_t ret = ESP_OK;
|
||||
|
||||
// Valid touching detect threshold
|
||||
ret |= touch_ft5x06_i2c_write(tp, FT5x06_ID_G_THGROUP, 70);
|
||||
|
||||
// valid touching peak detect threshold
|
||||
ret |= touch_ft5x06_i2c_write(tp, FT5x06_ID_G_THPEAK, 60);
|
||||
|
||||
// Touch focus threshold
|
||||
ret |= touch_ft5x06_i2c_write(tp, FT5x06_ID_G_THCAL, 16);
|
||||
|
||||
// threshold when there is surface water
|
||||
ret |= touch_ft5x06_i2c_write(tp, FT5x06_ID_G_THWATER, 60);
|
||||
|
||||
// threshold of temperature compensation
|
||||
ret |= touch_ft5x06_i2c_write(tp, FT5x06_ID_G_THTEMP, 10);
|
||||
|
||||
// Touch difference threshold
|
||||
ret |= touch_ft5x06_i2c_write(tp, FT5x06_ID_G_THDIFF, 20);
|
||||
|
||||
// Delay to enter 'Monitor' status (s)
|
||||
ret |= touch_ft5x06_i2c_write(tp, FT5x06_ID_G_TIME_ENTER_MONITOR, 2);
|
||||
|
||||
// Period of 'Active' status (ms)
|
||||
ret |= touch_ft5x06_i2c_write(tp, FT5x06_ID_G_PERIODACTIVE, 12);
|
||||
|
||||
// Timer to enter 'idle' when in 'Monitor' (ms)
|
||||
ret |= touch_ft5x06_i2c_write(tp, FT5x06_ID_G_PERIODMONITOR, 40);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Reset controller */
|
||||
static esp_err_t touch_ft5x06_reset(esp_lcd_touch_handle_t tp)
|
||||
{
|
||||
assert(tp != NULL);
|
||||
|
||||
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 error!");
|
||||
vTaskDelay(pdMS_TO_TICKS(10));
|
||||
ESP_RETURN_ON_ERROR(gpio_set_level(tp->config.rst_gpio_num, !tp->config.levels.reset), TAG, "GPIO set level error!");
|
||||
vTaskDelay(pdMS_TO_TICKS(10));
|
||||
}
|
||||
|
||||
return ESP_OK;
|
||||
}
|
||||
|
||||
static esp_err_t touch_ft5x06_i2c_write(esp_lcd_touch_handle_t tp, uint8_t reg, uint8_t data)
|
||||
{
|
||||
assert(tp != NULL);
|
||||
|
||||
// *INDENT-OFF*
|
||||
/* Write data */
|
||||
return esp_lcd_panel_io_tx_param(tp->io, reg, (uint8_t[]){data}, 1);
|
||||
// *INDENT-ON*
|
||||
}
|
||||
|
||||
static esp_err_t touch_ft5x06_i2c_read(esp_lcd_touch_handle_t tp, uint8_t reg, uint8_t *data, uint8_t len)
|
||||
{
|
||||
assert(tp != NULL);
|
||||
assert(data != NULL);
|
||||
|
||||
/* Read data */
|
||||
return esp_lcd_panel_io_rx_param(tp->io, reg, data, len);
|
||||
}
|
||||
@ -0,0 +1,12 @@
|
||||
dependencies:
|
||||
esp_lcd_touch:
|
||||
public: true
|
||||
version: ^1.0.4
|
||||
idf: '>=4.4.2'
|
||||
description: ESP LCD Touch FT5x06 - touch controller FT5x06
|
||||
repository: git://github.com/espressif/esp-bsp.git
|
||||
repository_info:
|
||||
commit_sha: e5daac9acdfecafa1f56bc64b670543cb4d76d94
|
||||
path: components/lcd_touch/esp_lcd_touch_ft5x06
|
||||
url: https://github.com/espressif/esp-bsp/tree/master/components/lcd_touch/esp_lcd_touch_ft5x06
|
||||
version: 1.0.7
|
||||
@ -0,0 +1,59 @@
|
||||
/*
|
||||
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file
|
||||
* @brief ESP LCD touch: FT5x06
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "esp_lcd_touch.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @brief Create a new FT5x06 touch driver
|
||||
*
|
||||
* @note The I2C communication should be initialized before use this function.
|
||||
*
|
||||
* @param io LCD/Touch panel IO handle
|
||||
* @param config: Touch configuration
|
||||
* @param out_touch: Touch instance handle
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - ESP_ERR_NO_MEM if there is no memory for allocating main structure
|
||||
*/
|
||||
esp_err_t esp_lcd_touch_new_i2c_ft5x06(const esp_lcd_panel_io_handle_t io, const esp_lcd_touch_config_t *config, esp_lcd_touch_handle_t *out_touch);
|
||||
|
||||
/**
|
||||
* @brief I2C address of the FT5x06 controller
|
||||
*
|
||||
*/
|
||||
#define ESP_LCD_TOUCH_IO_I2C_FT5x06_ADDRESS (0x38)
|
||||
|
||||
/**
|
||||
* @brief Touch IO configuration structure
|
||||
*
|
||||
*/
|
||||
#define ESP_LCD_TOUCH_IO_I2C_FT5x06_CONFIG() \
|
||||
{ \
|
||||
.dev_addr = ESP_LCD_TOUCH_IO_I2C_FT5x06_ADDRESS, \
|
||||
.control_phase_bytes = 1, \
|
||||
.dc_bit_offset = 0, \
|
||||
.lcd_cmd_bits = 8, \
|
||||
.flags = \
|
||||
{ \
|
||||
.disable_control_phase = 1, \
|
||||
} \
|
||||
}
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
202
managed_components/espressif__esp_lcd_touch_ft5x06/license.txt
Normal file
202
managed_components/espressif__esp_lcd_touch_ft5x06/license.txt
Normal file
@ -0,0 +1,202 @@
|
||||
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
||||
and distribution as defined by Sections 1 through 9 of this document.
|
||||
|
||||
"Licensor" shall mean the copyright owner or entity authorized by
|
||||
the copyright owner that is granting the License.
|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
||||
other entities that control, are controlled by, or are under common
|
||||
control with that entity. For the purposes of this definition,
|
||||
"control" means (i) the power, direct or indirect, to cause the
|
||||
direction or management of such entity, whether by contract or
|
||||
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
||||
exercising permissions granted by this License.
|
||||
|
||||
"Source" form shall mean the preferred form for making modifications,
|
||||
including but not limited to software source code, documentation
|
||||
source, and configuration files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
||||
transformation or translation of a Source form, including but
|
||||
not limited to compiled object code, generated documentation,
|
||||
and conversions to other media types.
|
||||
|
||||
"Work" shall mean the work of authorship, whether in Source or
|
||||
Object form, made available under the License, as indicated by a
|
||||
copyright notice that is included in or attached to the work
|
||||
(an example is provided in the Appendix below).
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END OF TERMS AND CONDITIONS
|
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|
||||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
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||||
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||||
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|
||||
@ -2067,6 +2067,13 @@ CONFIG_WIFI_PROV_STA_ALL_CHANNEL_SCAN=y
|
||||
# CONFIG_WIFI_PROV_STA_FAST_SCAN is not set
|
||||
# end of Wi-Fi Provisioning Manager
|
||||
|
||||
#
|
||||
# ESP LCD TOUCH
|
||||
#
|
||||
CONFIG_ESP_LCD_TOUCH_MAX_POINTS=5
|
||||
CONFIG_ESP_LCD_TOUCH_MAX_BUTTONS=1
|
||||
# end of ESP LCD TOUCH
|
||||
|
||||
#
|
||||
# LVGL configuration
|
||||
#
|
||||
|
||||
Loading…
Reference in New Issue
Block a user