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							- #ifndef PAT9125_H
 
- #define PAT9125_H
 
- //PAT9125 I2C
 
- #define PAT9125_I2C_ADDR        0x75  //ID=LO
 
- //#define PAT9125_I2C_ADDR        0x79  //ID=HI
 
- //#define PAT9125_I2C_ADDR        0x73  //ID=NC
 
- //PAT9125 registers
 
- #define PAT9125_PID1			0x00
 
- #define PAT9125_PID2			0x01
 
- #define PAT9125_MOTION			0x02
 
- #define PAT9125_DELTA_XL		0x03
 
- #define PAT9125_DELTA_YL		0x04
 
- #define PAT9125_MODE			0x05
 
- #define PAT9125_CONFIG			0x06
 
- #define PAT9125_WP				0x09
 
- #define PAT9125_SLEEP1			0x0a
 
- #define PAT9125_SLEEP2			0x0b
 
- #define PAT9125_RES_X			0x0d
 
- #define PAT9125_RES_Y			0x0e
 
- #define PAT9125_DELTA_XYH		0x12
 
- #define PAT9125_SHUTTER			0x14
 
- #define PAT9125_FRAME			0x17
 
- #define PAT9125_ORIENTATION		0x19
 
- extern unsigned char pat9125_PID1;
 
- extern unsigned char pat9125_PID2;
 
- extern unsigned char pat9125_xres;
 
- extern unsigned char pat9125_yres;
 
- extern int pat9125_x;
 
- extern int pat9125_y;
 
- extern unsigned char pat9125_b;
 
- extern unsigned char pat9125_s;
 
- extern int pat9125_init(unsigned char xres, unsigned char yres);
 
- extern int pat9125_update();
 
- extern int pat9125_update_y();
 
- extern unsigned char pat9125_rd_reg(unsigned char addr);
 
- extern void pat9125_wr_reg(unsigned char addr, unsigned char data);
 
- #endif //PAT9125_H
 
 
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