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45 lines
997 B
C
45 lines
997 B
C
/*
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* Copyright (c) 2024, Artinchip Technology Co., Ltd
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef __GT911_H__
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#define __GT911_H__
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#include <aic_core.h>
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#include "../touch.h"
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#include "hal_i2c.h"
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#define GT911_ADDR_LEN 2
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#define GT911_REGITER_LEN 2
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#define GT911_MAX_TOUCH 5
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#define GT911_POINT_INFO_NUM 5
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#define GT911_ADDRESS_HIGH 0x5D
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#define GT911_ADDRESS_LOW 0x14
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#define GT911_COMMAND_REG 0x8040
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#define GT911_CONFIG_REG 0x8047
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#define GT911_MOD_SWT_REG 0x804D
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#define GT911_PRODUCT_ID 0x8140
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#define GT911_VENDOR_ID 0x814A
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#define GT911_READ_STATUS 0x814E
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#define GT911_POINT1_REG 0x814F
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#define GT911_POINT2_REG 0x8157
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#define GT911_POINT3_REG 0x815F
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#define GT911_POINT4_REG 0x8167
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#define GT911_POINT5_REG 0x816F
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#define GT911_CHECK_SUM 0x80FF
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#define GT911_I2C_CHAN AIC_TOUCH_GT911_I2C_CHA
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#define GT911_RST_PIN AIC_TOUCH_GT911_RST_PIN
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#define GT911_INT_PIN AIC_TOUCH_GT911_INT_PIN
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int gt911_init(struct touch *touch);
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#endif /* gt911.h */
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