AN2491 datasheet(24/32 Pages) STMICROELECTRONICS

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STW8110x public header file

AN2491

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//*****************************************************************

// -------STW8110x Device Address / access mode-------

//*****************************************************************

#ifdef __INTERFACE_I2C

#define I2C_DEVICE_MSB_ADD 0xC0

#define I2C_READ 1

#define I2C_WRITE 0

#define REG0_ADD 0x00

#define REG1_ADD 0x01

#define REG2_ADD 0x02

#define REG3_ADD 0x03

#define REG4_ADD 0x04

#define REG5_ADD 0x05

#endif //__INTERFACE_I2C

#ifdef __INTERFACE_SPI

#define ST1_ADD 0x00

#define ST2_ADD 0x01

#define SHIFT_ADD 24

#endif //__INTERFACE_SPI

//*****************************************************************

// -------STW8110x Enumeration Types-------

//*****************************************************************

// STW8110x errors

typedef enum

{

= 0,

ERR_A_HIGHER_THAN_B

= -113,

ERR_A_OUTOF_RANGE

,// = -112,

ERR_B_OUTOF_RANGE

,// = -111,

ERR_N_OUTOF_RANGE

,// = -110,

ERR_VCOA_FREQ_OUTOF_RANGE ,// = -109,

ERR_VCOB_FREQ_OUTOF_RANGE ,// = -108,

ERR_FUNCT_MODE_UNKNOWN ,// = -107,

ERR_REF_CLK_DIVIDER

,// = -106,

ERR_PRESCALER

,// = -105,

ERR_VCO_CALIBRATION

,// = -104,

ERR_VCO_VOLTAGE

,// = -103,

#ifdef __INTERFACE_I2C

ERR_I2C_ACK

,// = -102,

ERR_BAD_DEVICE

,// = -101,

ERR_I2C_READ

,// = -100,

#endif

//__INTERFACE_I2C

ERR_CHARGE_PUMP_CURRENT

// = -99 or -102

} t_stw8110x_error ;

// Prescaler modulus definition

typedef enum {

PRESCALER_16,

PRESCALER_19

} t_PSC_SEL;

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