lps33hw_registers.hpp 2.85 KB
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#pragma once

// TODO: move to a central header
static constexpr uint8_t Bit0 = (1 << 0);
static constexpr uint8_t Bit1 = (1 << 1);
static constexpr uint8_t Bit2 = (1 << 2);
static constexpr uint8_t Bit3 = (1 << 3);
static constexpr uint8_t Bit4 = (1 << 4);
static constexpr uint8_t Bit5 = (1 << 5);
static constexpr uint8_t Bit6 = (1 << 6);
static constexpr uint8_t Bit7 = (1 << 7);

namespace ST_LPS33HW
{

static constexpr uint8_t WHO_AM_I_VALUE = 0b10110001;

enum class
Register : uint8_t {

	WHO_AM_I    = 0x0F,
	CTRL_REG1   = 0x10,
	CTRL_REG2   = 0x11,
	CTRL_REG3   = 0x12,

	REF_P_XL    = 0x15,
	REF_P_L     = 0x16,
	REF_P_H     = 0x17,

	RPDS_L      = 0x18,
	RPDS_H      = 0x19,

	RES_CONF    = 0x1A,

	STATUS      = 0x27,
	PRESS_OUT_XL = 0x28,
	PRESS_OUT_L = 0x29,
	PRESS_OUT_H = 0x2A,
	TEMP_OUT_L  = 0x2B,
	TEMP_OUT_H  = 0x2C,
};

enum CTRL_REG1 : uint8_t {
	ODR_75HZ = Bit4 | Bit6, // Continous 75Hz update rate
	EN_LPFP = Bit3, // enable low-pass filter
	BDU = Bit1, // block data update
};

enum CTRL_REG2 : uint8_t {
	SWRESET = Bit2,
};

enum STATUS : uint8_t {
	P_DA = Bit0, // Pressure data available
	T_DA = Bit1, // Temp data available
};

} // namespace ST_LPS33HW