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LilyGo T-Deck keyboard support & display driver improvements (#19)

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* LilyGo T-Deck keyboard support

* reverse logic

* docs and readability

* cleanup

* optimize driver buffer

* cleanup
This commit is contained in:
Ken Van Hoeylandt
2024-01-27 12:34:02 +01:00
committed by GitHub
parent 14eb43211d
commit ccbe6b7ab8
21 changed files with 302 additions and 73 deletions
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boards/lilygo_tdeck/touch.c
+5 -26
View File
@@ -1,37 +1,16 @@
#include "config.h"
#include "driver/i2c.h"
#include "esp_err.h"
#include "esp_lcd_touch_gt911.h"
#include "esp_log.h"
#include "esp_err.h"
#include "driver/i2c.h"
#define TOUCH_I2C_PORT 0
#define TAG "lilygo_tdeck_touch"
#define TAG "tdeck_touch"
bool lilygo_tdeck_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_18,
.sda_pullup_en = GPIO_PULLUP_DISABLE,
.scl_io_num = GPIO_NUM_8,
.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_GT911_CONFIG();
if (esp_lcd_new_panel_io_i2c((esp_lcd_i2c_bus_handle_t)TOUCH_I2C_PORT, &touch_io_config, io_handle) != ESP_OK) {
if (esp_lcd_new_panel_io_i2c((esp_lcd_i2c_bus_handle_t)TDECK_I2C_BUS_HANDLE, &touch_io_config, io_handle) != ESP_OK) {
ESP_LOGE(TAG, "touch io i2c creation failed");
return false;
}