67 lines
1.4 KiB
C
67 lines
1.4 KiB
C
/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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/**
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* @file connect_touch.h
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* @brief define aiit-riscv64-board touch function and struct
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* @version 1.0
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* @author AIIT XUOS Lab
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* @date 2021-04-25
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*/
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#ifndef CONNECT_TOUCH_H
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#define CONNECT_TOUCH_H
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#include <device.h>
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#include "fpioa.h"
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#include "gpio.h"
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#include <sleep.h>
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#define TP_CLK 0
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#define TP_CS 1
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#define TP_MISO 2
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#define TP_PEN 3
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#define TP_MOSI 4
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#define TP_PRES_DOWN 0x80
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#define TP_CATH_PRES 0x40
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//touch screen control struct
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typedef struct
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{
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unsigned short x;
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unsigned short y;
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unsigned char sta;
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float xfac;
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float yfac;
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short xoff;
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short yoff;
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unsigned char touchtype;
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}touch_device_info;
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extern touch_device_info tp_dev;
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//save data struct
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typedef struct
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{
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int ty_xfac;
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int ty_yfac;
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short x_pos;
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short y_pos;
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unsigned char iic_touchtype;
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unsigned char iic_flag;
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}TP_modify_save;
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int HwTouchBusInit(void);
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#endif
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