6e8fbae62b
- Implemented Elecrow CrowPanel Basic 2.8" - Change default "invert" setting for ILI934x driver from `true` to `false` - Created `Xpt2046` driver subproject - Refactored unPhone to use new `Xpt2046` driver subproject
85 lines
2.1 KiB
C++
85 lines
2.1 KiB
C++
#include "CrowPanelTouch.h"
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#include "esp_lcd_touch_ft5x06.h"
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#include <Tactility/Log.h>
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#include <esp_err.h>
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#include <esp_lvgl_port.h>
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#define TAG "crowpanel_touch"
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#define CROWPANEL_TOUCH_I2C_BUS_HANDLE I2C_NUM_0
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#define CROWPANEL_TOUCH_X_MAX 240
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#define CROWPANEL_TOUCH_Y_MAX 320
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bool CrowPanelTouch::start(lv_display_t* display) {
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esp_lcd_panel_io_i2c_config_t io_config = ESP_LCD_TOUCH_IO_I2C_FT5x06_CONFIG();
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if (esp_lcd_new_panel_io_i2c(CROWPANEL_TOUCH_I2C_BUS_HANDLE, &io_config, &ioHandle) != ESP_OK) {
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TT_LOG_E(TAG, "touch io i2c creation failed");
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return false;
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}
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esp_lcd_touch_config_t config = {
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.x_max = CROWPANEL_TOUCH_X_MAX,
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.y_max = CROWPANEL_TOUCH_Y_MAX,
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.rst_gpio_num = GPIO_NUM_NC, // GPIO_NUM_48,
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.int_gpio_num = GPIO_NUM_NC, // GPIO_NUM_47,
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.levels = {
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.reset = 0,
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.interrupt = 0,
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},
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.flags = {
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.swap_xy = 1,
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.mirror_x = 1,
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.mirror_y = 0,
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},
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.process_coordinates = nullptr,
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.interrupt_callback = nullptr,
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.user_data = nullptr,
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.driver_data = nullptr
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};
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if (esp_lcd_touch_new_i2c_ft5x06(ioHandle, &config, &touchHandle) != ESP_OK) {
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TT_LOG_E(TAG, "GT911 driver init failed");
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cleanup();
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return false;
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}
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const lvgl_port_touch_cfg_t touch_cfg = {
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.disp = display,
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.handle = touchHandle,
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};
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TT_LOG_I(TAG, "Adding touch to LVGL");
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deviceHandle = lvgl_port_add_touch(&touch_cfg);
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if (deviceHandle == nullptr) {
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TT_LOG_E(TAG, "Adding touch failed");
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cleanup();
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return false;
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}
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return true;
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}
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bool CrowPanelTouch::stop() {
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cleanup();
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return true;
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}
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void CrowPanelTouch::cleanup() {
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if (deviceHandle != nullptr) {
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lv_indev_delete(deviceHandle);
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deviceHandle = nullptr;
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}
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if (touchHandle != nullptr) {
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esp_lcd_touch_del(touchHandle);
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touchHandle = nullptr;
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}
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if (ioHandle != nullptr) {
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esp_lcd_panel_io_del(ioHandle);
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ioHandle = nullptr;
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}
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}
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