2022-08-06 21:31:06 +00:00
|
|
|
#ifndef __CST816_H
|
|
|
|
|
/*
|
|
|
|
|
* Copyright © 2022 Band Industries Inc.
|
|
|
|
|
|
|
|
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy of this
|
|
|
|
|
* software and associated documentation files (the “Software”), to deal in the Software
|
|
|
|
|
* without restriction, including without limitation the rights to use, copy, modify, merge,
|
|
|
|
|
* publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
|
|
|
|
|
* to whom the Software is furnished to do so, subject to the following conditions:
|
|
|
|
|
*
|
|
|
|
|
* The above copyright notice and this permission notice shall be included in all copies or
|
|
|
|
|
* substantial portions of the Software.
|
|
|
|
|
*
|
|
|
|
|
* THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
|
|
|
|
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
|
|
|
|
|
* PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
|
|
|
|
|
* FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
|
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
|
|
|
* SOFTWARE.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#define __CST816_H
|
|
|
|
|
|
|
|
|
|
#include <stdint.h>
|
|
|
|
|
#include <stdbool.h>
|
|
|
|
|
#ifdef LV_LVGL_H_INCLUDE_SIMPLE
|
|
|
|
|
#include "lvgl.h"
|
|
|
|
|
#else
|
|
|
|
|
#include "lvgl/lvgl.h"
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
|
extern "C" {
|
|
|
|
|
#endif
|
|
|
|
|
|
2022-08-12 10:07:15 +00:00
|
|
|
#define CST816_I2C_SLAVE_ADDR 0x15
|
2022-08-06 21:31:06 +00:00
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Initialize for cst816 communication via I2C
|
|
|
|
|
* @param dev_addr: Device address on communication Bus (I2C slave address of CST816).
|
|
|
|
|
* @retval None
|
|
|
|
|
*/
|
|
|
|
|
void cst816_init(uint8_t dev_addr);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Get the touch screen X and Y positions values. Ignores multi touch
|
|
|
|
|
* @param drv:
|
|
|
|
|
* @param data: Store data here
|
|
|
|
|
* @retval Always false
|
|
|
|
|
*/
|
|
|
|
|
bool cst816_read(lv_indev_drv_t *drv, lv_indev_data_t *data);
|
|
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
#endif /* __CST816_H */
|
