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/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2022-04-11 Wayne the first version
*/
#ifndef __ST1663I_H__
#define __ST1663I_H__
#include "touch.h"
#define ST_REGITER_LEN 1
#define ST_MAX_TOUCH 5
#define ST1663I_ADDRESS 0x55
#pragma anon_unions
typedef struct
{
//012H*n+0 (n=0, 1, ...,4)
union
{
uint8_t m_u8XY0_H;
struct
{
uint8_t u8Y0_H: 3;
uint8_t : 1;
uint8_t u8X0_H: 3;
uint8_t u8Valid: 1;
};
};
//012H*n+1 (n=0, 1, ...,4)
uint8_t m_u8X0_L;
//012H*n+2 (n=0, 1, ...,4)
uint8_t m_u8Y0_L;
//012H*n+3 (n=0, 1, ...,4)
uint8_t m_u8Z;
} S_ST_TP;
#pragma pack(push)
#pragma pack(4)
typedef struct
{
union
{
uint8_t m_u8TouchInfo;
struct
{
uint8_t u8Fingers: 4;
uint8_t : 4;
};
};
uint8_t m_u8Keys;
S_ST_TP m_sTP[ST_MAX_TOUCH];
} S_ST_REGMAP;
#pragma pack(pop)
int rt_hw_st1663i_init(const char *name, struct rt_touch_config *cfg);
#endif /* __ST1663I_H__ */
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