mirror of
https://github.com/Fishwaldo/bl_mcu_sdk.git
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356f258e83
* use nuttx libc, disable system libc * use tlsf as default * update lhal flash driver * add example readme * add flash ini for new flash tool * add fw header for new flash tool
78 lines
No EOL
2.1 KiB
C
78 lines
No EOL
2.1 KiB
C
/**
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* @file touch.h
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* @brief
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*
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* Copyright (c) 2021 Bouffalolab team
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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*/
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#ifndef _TOUCH_H_
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#define _TOUCH_H_
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#include "bflb_core.h"
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/* spi interface
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TOUCH_SPI_XPT2046 // Not currently supported
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*/
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/* i2c interface
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TOUCH_I2C_FT6X36
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TOUCH_I2C_GT911
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*/
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/* Select Touch Type */
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#define TOUCH_I2C_FT6X36
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#define TOUCH_INTERFACE_SPI 1
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#define TOUCH_INTERFACE_I2C 2
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typedef struct
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{
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uint16_t coord_x;
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uint16_t coord_y;
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} touch_coord_t;
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#if defined TOUCH_SPI_XPT2046
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#include "xpt2046_spi.h"
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#define TOUCH_INTERFACE_TYPE TOUCH_INTERFACE_SPI
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#define TOUCH_MAX_POINT XPT2046_MAX_POINT
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#define _TOUCH_FUNC_DEFINE(_func, ...) xpt2046_spi_##_func(__VA_ARGS__)
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#elif defined TOUCH_I2C_FT6X36
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#include "ft6x36_i2c.h"
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#define TOUCH_INTERFACE_TYPE TOUCH_INTERFACE_I2C
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#define TOUCH_MAX_POINT FT6X36_I2C_MAX_POINT
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#define _TOUCH_FUNC_DEFINE(_func, ...) ft6x36_i2c_##_func(__VA_ARGS__)
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#elif defined TOUCH_I2C_GT911
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#include "gt911_i2c.h"
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#define TOUCH_INTERFACE_TYPE TOUCH_INTERFACE_I2C
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#define TOUCH_MAX_POINT GT911_I2C_MAX_POINT
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#define _TOUCH_FUNC_DEFINE(_func, ...) gt911_i2c_##_func(__VA_ARGS__)
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#elif
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#error "Please select a touch type"
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#endif
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int touch_init(touch_coord_t *max_value);
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int touch_read(uint8_t *point_num, touch_coord_t *touch_coord, uint8_t max_num);
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#endif |