AN2491 datasheet(10/32 Pages) STMICROELECTRONICS

Part #	AN2491

Description	STW8110x hardware component layer API guide

PDF	32 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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10 / 32 page

Constants and enums

AN2491

10/32

t_PSC_SEL

Defines the prescaler modulus.

typedef enum

{

PRESCALER_16,

PRESCALER_19

} t_PSC_SEL;

t_PLL_A

Defines the PLL amplitude voltage of VCO.

typedef enum

{

AMPL_1V1,

AMPL_1V3,

AMPL_1V9,

AMPL_2V1

} t_PLL_A;

t_stw8110x_error

Defines all errors that can be returned by the functions of the STW8110x HCL API.

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 ;

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