puzzle-box/paj7620.h

/*
 * paj7620.h
 * A library for Grove-Guesture 1.0
 *
 * Copyright (c) 2015 seeed technology inc.
 * Website    : www.seeed.cc
 * Author     : Wuruibin & Xiangnan
 * Modified Time: June 2015
 *
 * The MIT License (MIT)
 *
 * 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.
 */
 
 #include <stdint.h>

#ifndef __PAJ7620_H__
#define __PAJ7620_H__

#define BIT(x)  1 << x

// REGISTER DESCRIPTION
#define PAJ7620_VAL(val, maskbit)		( val << maskbit )
#define PAJ7620_ADDR_BASE				0x00

// REGISTER BANK SELECT
#define PAJ7620_REGITER_BANK_SEL		(PAJ7620_ADDR_BASE + 0xEF)	//W

// DEVICE ID
#define PAJ7620_ID  0x73

// REGISTER BANK 0
#define PAJ7620_ADDR_SUSPEND_CMD		(PAJ7620_ADDR_BASE + 0x3)	//W
#define PAJ7620_ADDR_GES_PS_DET_MASK_0		(PAJ7620_ADDR_BASE + 0x41)	//RW
#define PAJ7620_ADDR_GES_PS_DET_MASK_1		(PAJ7620_ADDR_BASE + 0x42)	//RW
#define PAJ7620_ADDR_GES_PS_DET_FLAG_0		(PAJ7620_ADDR_BASE + 0x43)	//R
#define PAJ7620_ADDR_GES_PS_DET_FLAG_1		(PAJ7620_ADDR_BASE + 0x44)	//R
#define PAJ7620_ADDR_STATE_INDICATOR	(PAJ7620_ADDR_BASE + 0x45)	//R
#define PAJ7620_ADDR_PS_HIGH_THRESHOLD	(PAJ7620_ADDR_BASE + 0x69)	//RW
#define PAJ7620_ADDR_PS_LOW_THRESHOLD	(PAJ7620_ADDR_BASE + 0x6A)	//RW
#define PAJ7620_ADDR_PS_APPROACH_STATE	(PAJ7620_ADDR_BASE + 0x6B)	//R
#define PAJ7620_ADDR_PS_RAW_DATA		(PAJ7620_ADDR_BASE + 0x6C)	//R

// REGISTER BANK 1
#define PAJ7620_ADDR_PS_GAIN			(PAJ7620_ADDR_BASE + 0x44)	//RW
#define PAJ7620_ADDR_IDLE_S1_STEP_0		(PAJ7620_ADDR_BASE + 0x67)	//RW
#define PAJ7620_ADDR_IDLE_S1_STEP_1		(PAJ7620_ADDR_BASE + 0x68)	//RW
#define PAJ7620_ADDR_IDLE_S2_STEP_0		(PAJ7620_ADDR_BASE + 0x69)	//RW
#define PAJ7620_ADDR_IDLE_S2_STEP_1		(PAJ7620_ADDR_BASE + 0x6A)	//RW
#define PAJ7620_ADDR_OP_TO_S1_STEP_0	(PAJ7620_ADDR_BASE + 0x6B)	//RW
#define PAJ7620_ADDR_OP_TO_S1_STEP_1	(PAJ7620_ADDR_BASE + 0x6C)	//RW
#define PAJ7620_ADDR_OP_TO_S2_STEP_0	(PAJ7620_ADDR_BASE + 0x6D)	//RW
#define PAJ7620_ADDR_OP_TO_S2_STEP_1	(PAJ7620_ADDR_BASE + 0x6E)	//RW
#define PAJ7620_ADDR_OPERATION_ENABLE	(PAJ7620_ADDR_BASE + 0x72)	//RW

// PAJ7620_REGITER_BANK_SEL
#define PAJ7620_BANK0		PAJ7620_VAL(0,0)
#define PAJ7620_BANK1	PAJ7620_VAL(1,0)

// PAJ7620_ADDR_SUSPEND_CMD
#define PAJ7620_I2C_WAKEUP	PAJ7620_VAL(1,0)
#define PAJ7620_I2C_SUSPEND	PAJ7620_VAL(0,0)

// PAJ7620_ADDR_OPERATION_ENABLE
#define PAJ7620_ENABLE		PAJ7620_VAL(1,0)
#define PAJ7620_DISABLE		PAJ7620_VAL(0,0)

typedef enum {
	BANK0 = 0,
	BANK1,		
} bank_e;

#define GES_LEFT_FLAG				PAJ7620_VAL(1,0)
#define GES_RIGHT_FLAG				PAJ7620_VAL(1,1)
#define GES_UP_FLAG					PAJ7620_VAL(1,2)
#define GES_DOWN_FLAG				PAJ7620_VAL(1,3)
#define GES_FORWARD_FLAG			PAJ7620_VAL(1,4)
#define GES_BACKWARD_FLAG			PAJ7620_VAL(1,5)
#define GES_CLOCKWISE_FLAG			PAJ7620_VAL(1,6)
#define GES_COUNT_CLOCKWISE_FLAG	PAJ7620_VAL(1,7)
#define GES_WAVE_FLAG				PAJ7620_VAL(1,0)

/*
enum {
	// REGISTER 0
	GES_RIGHT_FLAG			 = BIT(0),
	GES_LEFT_FLAG			 = BIT(1),
	GES_UP_FLAG				 = BIT(2),
	GES_DOWN_FLAG			 = BIT(3),
	GES_FORWARD_FLAG		 = BIT(4),
	GES_BACKWARD_FLAG		 = BIT(5),
	GES_CLOCKWISE_FLAG		 = BIT(6),
	GES_COUNT_CLOCKWISE_FLAG = BIT(7),
	//REGISTER 1
	GES_WAVE_FLAG		= BIT(0),	
};
*/


#define INIT_REG_ARRAY_SIZE (sizeof(initRegisterArray)/sizeof(initRegisterArray[0]))


uint8_t paj7620Init(void);
uint8_t paj7620WriteReg(uint8_t addr, uint8_t cmd);
uint8_t paj7620ReadReg(uint8_t addr, uint8_t qty, uint8_t data[]);
void paj7620SelectBank(bank_e bank);


#endif