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T-RGB/examples/lv_music/ft3267.h

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+/**
+ * @file ft3267.h
+ * @brief ft3267 driver header file.
+ * @version 0.1
+ * @date 2021-03-07
+ *
+ * @copyright Copyright 2021 Espressif Systems (Shanghai) Co. Ltd.
+ *
+ *      Licensed under the Apache License, Version 2.0 (the "License");
+ *      you may not use this file except in compliance with the License.
+ *      You may obtain a copy of the License at
+ *
+ *               http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *      Unless required by applicable law or agreed to in writing, software
+ *      distributed under the License is distributed on an "AS IS" BASIS,
+ *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *      See the License for the specific language governing permissions and
+ *      limitations under the License.
+ */
+
+#pragma once
+
+#include "esp_err.h"
+#include <stdint.h>
+// #include "i2c_bus.h"
+#include "Wire.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+  ft3267_gesture_none = 0x00,
+  ft3267_gesture_move_up = 0x10,
+  ft3267_gesture_move_left = 0x14,
+  ft3267_gesture_move_down = 0x18,
+  ft3267_gesture_move_right = 0x1c,
+  ft3267_gesture_zoom_in = 0x48,
+  ft3267_gesture_zoom_out = 0x49,
+} ft3267_gesture_t;
+
+/**
+ * @brief Init ft3267 series touch panel
+ *
+ * @return
+ *    - ESP_OK: Success
+ *    - Others: Fail
+ */
+esp_err_t ft3267_init(TwoWire &Wrie);
+
+/**
+ * @brief Read touch point from ft3267
+ *
+ * @param touch_points_num Touch point number
+ * @param x X coordinate
+ * @param y Y coordinate
+ * @return
+ *    - ESP_OK: Success
+ *    - Others: Fail
+ */
+esp_err_t ft3267_read_pos(uint8_t *touch_points_num, uint16_t *x, uint16_t *y);
+
+/**
+ * @brief Read guesture from ft3267
+ *
+ * @param gesture Gesture read from ft3267
+ * @return
+ *    - ESP_OK: Success
+ *    - Others: Fail
+ */
+esp_err_t fx5x06_read_gesture(ft3267_gesture_t *gesture);
+
+#ifdef __cplusplus
+}
+#endif