Internal addresses, registers, constants for the Si114x sensors family. More...

Detailed Description

Internal addresses, registers, constants for the Si114x sensors family.

Internal addresses, registers, constants for the Si114x sensor.

Author: Alexandre Abadie alexa.nosp@m.ndre.nosp@m..abad.nosp@m.ie@i.nosp@m.nria..nosp@m.fr

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#define	SI114X_ADDR (0x60)
	Si114x I2C address.

Si114x commands
#define	SI114X_PARAM_QUERY (0x80)

#define	SI114X_PARAM_SET (0xA0)

#define	SI114X_NOP (0x00)

#define	SI114X_RESET (0x01)

#define	SI114X_BUSADDR (0x02)

#define	SI114X_PS_FORCE (0x05)

#define	SI114X_ALS_FORCE (0x06)

#define	SI114X_PS_ALS_FORCE (0x07)

#define	SI114X_PS_PAUSE (0x09)

#define	SI114X_ALS_PAUSE (0x0A)

#define	SI114X_PS_ALS_PAUSE (0x0B)

#define	SI114X_PS_AUTO (0x0D)

#define	SI114X_ALS_AUTO (0x0E)

#define	SI114X_PS_ALS_AUTO (0x0F)

#define	SI114X_GET_CAL (0x12)

Si114x registers
#define	SI114X_REG_PART_ID (0x00)

#define	SI114X_REG_REV_ID (0x01)

#define	SI114X_REG_SEQ_ID (0x02)

#define	SI114X_REG_INT_CFG (0x03)

#define	SI114X_REG_IRQ_ENABLE (0x04)

#define	SI114X_REG_IRQ_MODE1 (0x05)

#define	SI114X_REG_IRQ_MODE2 (0x06)

#define	SI114X_REG_HW_KEY (0x07)

#define	SI114X_REG_MEAS_RATE0 (0x08)

#define	SI114X_REG_MEAS_RATE1 (0x09)

#define	SI114X_REG_PS_LED21 (0x0F)

#define	SI114X_REG_PS_LED3 (0x10)

#define	SI114X_REG_UCOEF0 (0x13)

#define	SI114X_REG_UCOEF1 (0x14)

#define	SI114X_REG_UCOEF2 (0x15)

#define	SI114X_REG_UCOEF3 (0x16)

#define	SI114X_REG_PARAM_WR (0x17)

#define	SI114X_REG_COMMAND (0x18)

#define	SI114X_REG_RESPONSE (0x20)

#define	SI114X_REG_IRQ_STATUS (0x21)

#define	SI114X_REG_ALS_VIS_DATA0 (0x22)

#define	SI114X_REG_ALS_VIS_DATA1 (0x23)

#define	SI114X_REG_ALS_IR_DATA0 (0x24)

#define	SI114X_REG_ALS_IR_DATA1 (0x25)

#define	SI114X_REG_PS1_DATA0 (0x26)

#define	SI114X_REG_PS1_DATA1 (0x27)

#define	SI114X_REG_PS2_DATA0 (0x28)

#define	SI114X_REG_PS2_DATA1 (0x29)

#define	SI114X_REG_PS3_DATA0 (0x2A)

#define	SI114X_REG_PS3_DATA1 (0x2B)

#define	SI114X_REG_UV_INDEX0 (0x2C)

#define	SI114X_REG_UV_INDEX1 (0x2D)

#define	SI114X_REG_PARAM_RD (0x2E)

#define	SI114X_REG_CHIP_STAT (0x30)

Si114x response register error codes
#define	SI114X_NO_ERROR (0x00)

#define	SI114X_INVALID_SETTING (0x80)

#define	SI114X_PS1_ADC_OVERFLOW (0x88)

#define	SI114X_PS2_ADC_OVERFLOW (0x89)

#define	SI114X_PS3_ADC_OVERFLOW (0x8A)

#define	SI114X_ALS_VIS_ADC_OVERFLOW (0x8C)

#define	SI114X_ALS_IR_ADC_OVERFLOW (0x8D)

#define	SI114X_UV_ADC_OVERFLOW (0x8E)

Si114x parameters RAM
Note These parameter can be accessed indirectly using PARAM_QUERY or PARAM_SET commands.
#define	SI114X_I2C_ADDR (0x00)

#define	SI114X_PARAM_CHLIST (0x01)

#define	SI114X_PARAM_CHLIST_ENUV (0x80)

#define	SI114X_PARAM_CHLIST_ENAUX (0x40)

#define	SI114X_PARAM_CHLIST_ENALSIR (0x20)

#define	SI114X_PARAM_CHLIST_ENALSVIS (0x10)

#define	SI114X_PARAM_CHLIST_ENPS1 (0x01)

#define	SI114X_PARAM_CHLIST_ENPS2 (0x02)

#define	SI114X_PARAM_CHLIST_ENPS3 (0x04)

#define	SI114X_PARAM_PSLED12SEL (0x02)

#define	SI114X_PARAM_PSLED12SEL_PS2NONE (0x00)

#define	SI114X_PARAM_PSLED12SEL_PS2LED1 (0x10)

#define	SI114X_PARAM_PSLED12SEL_PS2LED2 (0x20)

#define	SI114X_PARAM_PSLED12SEL_PS2LED3 (0x40)

#define	SI114X_PARAM_PSLED12SEL_PS1NONE (0x00)

#define	SI114X_PARAM_PSLED12SEL_PS1LED1 (0x01)

#define	SI114X_PARAM_PSLED12SEL_PS1LED2 (0x02)

#define	SI114X_PARAM_PSLED12SEL_PS1LED3 (0x04)

#define	SI114X_PARAM_PSLED3SEL (0x03)

#define	SI114X_PARAM_PSENCODE (0x05)

#define	SI114X_PARAM_ALSENCODE (0x06)

#define	SI114X_PARAM_PS1ADCMUX (0x07)

#define	SI114X_PARAM_PS2ADCMUX (0x08)

#define	SI114X_PARAM_PS3ADCMUX (0x09)

#define	SI114X_PARAM_PSADCOUNTER (0x0A)

#define	SI114X_PARAM_PSADCGAIN (0x0B)

#define	SI114X_PARAM_PSADCMISC (0x0C)

#define	SI114X_PARAM_PSADCMISC_RANGE (0x20)

#define	SI114X_PARAM_PSADCMISC_PSMODE (0x04)

#define	SI114X_PARAM_ALSIRADCMUX (0x0E)

#define	SI114X_PARAM_AUXADCMUX (0x0F)

#define	SI114X_PARAM_ALSVISADCOUNTER (0x10)

#define	SI114X_PARAM_ALSVISADCGAIN (0x11)

#define	SI114X_PARAM_ALSVISADCMISC (0x12)

#define	SI114X_PARAM_ALSVISADCMISC_VISRANGE (0x20)

#define	SI114X_PARAM_ALSIRADCOUNTER (0x1D)

#define	SI114X_PARAM_ALSIRADCGAIN (0x1E)

#define	SI114X_PARAM_ALSIRADCMISC (0x1F)

#define	SI114X_PARAM_ALSIRADCMISC_RANGE (0x20)

#define	SI114X_PARAM_ADCMUX_SMALLIR (0x00)

#define	SI114X_PARAM_ADCMUX_LARGEIR (0x03)

Si114x constants
#define	SI1145_ID (0x45)

#define	SI1146_ID (0x46)

#define	SI1147_ID (0x47)

#define	SI114X_STARTUP_TIME (25000UL) /* 25ms */

#define	SI114X_WAIT_10MS (10000UL) /* 10ms */

#define	SI114X_INIT_VALUE (0x17)

#define	SI114X_UCOEF0_DEFAULT (0x29)

#define	SI114X_UCOEF1_DEFAULT (0x89)

#define	SI114X_UCOEF2_DEFAULT (0x02)

#define	SI114X_UCOEF3_DEFAULT (0x00)

#define	SI114X_ADC_REC_CLK (0x70) /* 511 ADC Clock */

Si114x register bits
#define	SI114X_EN_UV (0x80)

#define	SI114X_EN_AUX (0x40)

#define	SI114X_EN_ALS_IR (0x20)

#define	SI114X_EN_ALS_VIS (0x10)

#define	SI114X_EN_PS3_IE (0x10)

#define	SI114X_EN_PS2_IE (0x08)

#define	SI114X_EN_PS1_IE (0x04)

#define	SI114X_EN_ALS_IE (0x01)

#define	SI114X_INTCFG_INTOE (0x01)

#define	SI114X_INTCFG_INTMODE (0x02)

#define	SI114X_PS3_ALIGN (0x40)

#define	SI114X_PS2_ALIGN (0x20)

#define	SI114X_PS1_ALIGN (0x10)

#define	SI114X_ALS_IR_ALIGN (0x20)

#define	SI114X_ALS_VIS_ALIGN (0x10)

#define	SI114X_PS_RANGE (0x20)

#define	SI114X_PS_ADC_MODE (0x04)

#define	SI114X_VIS_RANGE (0x20)

#define	SI114X_IR_RANGE (0x20)

Detailed Description

Si114x commands

Si114x registers

Si114x response register error codes

Si114x parameters RAM

Si114x constants

Si114x register bits