core.con.mlx90614.spin

{
    --------------------------------------------
    Filename: core.con.mlx90614.spin
    Author: Jesse Burt
    Description: MLX90614-specific constants
    Copyright (c) 2021
    Started Mar 17, 2019
    Updated May 19, 2021
    See end of file for terms of use.
    --------------------------------------------
}

CON

    I2C_MAX_FREQ            = 100_000
    I2C_MIN_FREQ            = 10_000
    SLAVE_ADDR              = $5A << 1

    T_POR                   = 250_000           ' usec

' Commands
    CMD_RAM                 = $00
    CMD_EEPROM              = $20
    CMD_READFLAGS           = $F0
    CMD_SLEEPMODE           = $FF

' Registers
'   EEPROM
    EE_FLAGS_MASK           = $00B0
        EEBUSY              = 7
        EE_DEAD             = 5
        INIT                = 4

    EE_TO_MAX               = $00

    EE_TO_MIN               = $01

    EE_PWMCTRL              = $02
        PWM_PERIOD          = 9
        PWM_REPNUM          = 4
        TRPWMB              = 3
        PPODB               = 2
        EN_PWM              = 1
        PWM_EXT_MODE        = 0
        PWM_PERIOD_BITS     = %1111111
        PWM_REPNUM_BITS     = %11111

    EE_TA_RANGE             = $03

    EE_EMISS_CORR           = $04

    EE_CFG                  = $05
    EE_CFG_MASK             = $FFFF
    EE_CFG_RECOMMEND_MASK   = $8777 ' Help keep from altering bits 14..11, 7, 3, per Melexis Datasheet
        SENSOR_TST          = 15
        K12                 = 14
        GAIN                = 11
        FIR                 = 8
        KS_SIGN             = 7
        IR_ZONES            = 6
        TA_TOBJ             = 4
        REPEAT_SENS_TST     = 3
        IIR                 = 0
        GAIN_BITS           = %111
        FIR_BITS            = %111
        TA_TOBJ_BITS        = %11
        IIR_BITS            = %111
        SENSOR_TST_MASK     = (1 << SENSOR_TST) ^ EE_CFG_MASK
        K12_MASK            = (1 << K12) ^ EE_CFG_MASK
        GAIN_MASK           = (GAIN_BITS << GAIN) ^ EE_CFG_MASK
        FIR_MASK            = (FIR_BITS << FIR) ^ EE_CFG_MASK
        KS_SIGN_MASK        = (1 << KS_SIGN) ^ EE_CFG_MASK
        IR_ZONES_MASK       = (1 << IR_ZONES) ^ EE_CFG_MASK
        TA_TOBJ_MASK        = (TA_TOBJ_BITS << TA_TOBJ) ^ EE_CFG_MASK
        REPEAT_SENS_TST_MASK= (1 << REPEAT_SENS_TST) ^ EE_CFG_MASK
        IIR_MASK            = IIR_BITS ^ EE_CFG_MASK

    EE_MLX_SLAVEADDR        = $0E

    EE_ID_1                 = $1C
    EE_ID_2                 = $1D
    EE_ID_3                 = $1E
    EE_ID_4                 = $1F

'   RAM
    IR_CH_1                 = $03
    IR_CH_2                 = $05
    T_A                     = $06
    T_OBJ1                  = $07
    T_OBJ2                  = $08

PUB null{}
' This is not a top-level object

DAT
{
Copyright 2022 Jesse Burt

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}