Ken Van Hoeylandt 14eb43211d
Support for Waveshare S3 Touch LCD 4.3 (#18)
* initial changes for waveshare s3 touch support

* fix lvgl locking

* fix for lvgl locking

* cleaned up dependencies

* boards now depend on tactility instead of tactility-esp

* revert deletion

* remove component

* working touch&display driver

* added waveshare to github actions

* cleanup

* fix for driver

* fix for sim build

* build fixes

* updated docs

* updated docs

* attempt new sdl2 github action

* revert

* fixes for clion/cmdline build

environment wasn't parsed properly

* temporarily disable pc sim build
2024-01-26 21:36:21 +01:00

66 lines
1.8 KiB
C

#include "driver/i2c.h"
#include "esp_err.h"
#include "esp_lcd_touch_cst816s.h"
#include "esp_log.h"
#define TOUCH_I2C_PORT 0
#define TAG "2432s024_cst816"
bool yellow_board_init_touch(esp_lcd_panel_io_handle_t* io_handle, esp_lcd_touch_handle_t* touch_handle) {
ESP_LOGI(TAG, "creating touch");
const i2c_config_t i2c_conf = {
.mode = I2C_MODE_MASTER,
.sda_io_num = GPIO_NUM_33,
.sda_pullup_en = GPIO_PULLUP_DISABLE,
.scl_io_num = GPIO_NUM_32,
.scl_pullup_en = GPIO_PULLUP_DISABLE,
.master.clk_speed = 400000
};
if (i2c_param_config(TOUCH_I2C_PORT, &i2c_conf) != ESP_OK) {
ESP_LOGE(TAG, "i2c config failed");
return false;
}
if (i2c_driver_install(TOUCH_I2C_PORT, i2c_conf.mode, 0, 0, 0) != ESP_OK) {
ESP_LOGE(TAG, "i2c driver install failed");
return false;
}
const esp_lcd_panel_io_i2c_config_t touch_io_config = ESP_LCD_TOUCH_IO_I2C_CST816S_CONFIG();
if (esp_lcd_new_panel_io_i2c((esp_lcd_i2c_bus_handle_t)TOUCH_I2C_PORT, &touch_io_config, io_handle) != ESP_OK) {
ESP_LOGE(TAG, "touch I2C IO init failed");
return false;
}
ESP_LOGI(TAG, "create_touch");
esp_lcd_touch_config_t config = {
.x_max = 240,
.y_max = 320,
.rst_gpio_num = GPIO_NUM_25,
.int_gpio_num = GPIO_NUM_21,
.levels = {
.reset = 0,
.interrupt = 0,
},
.flags = {
.swap_xy = 0,
.mirror_x = 0,
.mirror_y = 0,
},
.process_coordinates = NULL,
.interrupt_callback = NULL,
.user_data = NULL
};
if (esp_lcd_touch_new_i2c_cst816s(*io_handle, &config, touch_handle) != ESP_OK) {
ESP_LOGE(TAG, "esp_lcd_touch_new_i2c_cst816s failed");
return false;
}
return true;
}