VTT_VCM1193L_registers.hpp
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/****************************************************************************
*
* Copyright (c) 2021 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name PX4 nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/**
* @file VTT_VCM1193L_registers.hpp
*
* QST VCM1193L registers.
*
*/
#pragma once
#include <cstdint>
namespace VTT_VCM1193L
{
// 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);
static constexpr uint32_t I2C_SPEED = 400 * 1000; // 400 kHz I2C serial interface
static constexpr uint8_t I2C_ADDRESS_DEFAULT = 0b0001100; // default I2C address
static constexpr uint8_t Chip_ID = 0x82;
enum class Register : uint8_t {
X_LSB = 0x00, // Data Output X LSB Register XOUT[7:0]
X_MSB = 0x01, // Data Output X MSB Register XOUT[15:8]
Y_LSB = 0x02, // Data Output Y LSB Register YOUT[7:0]
Y_MSB = 0x03, // Data Output Y MSB Register YOUT[15:8]
Z_LSB = 0x04, // Data Output Z LSB Register ZOUT[7:0]
Z_MSB = 0x05, // Data Output Z MSB Register ZOUT[15:8]
CNTL2 = 0x0a, // Control Register 2
CNTL1 = 0x0b, // Control Register 1
REG_ID = 0x0c, // Chip ID
CHIP_ID = 0x0c,
};
// CNTL2
enum CNTL2_BIT : uint8_t {
//
// 0AH[7:4] Note : During initialization , register 0AH(bit7~bit4) must be written 0100b
CTRL2_INIT = Bit7,
// ODR[3:2]
ODR2 = Bit2,
ODR_50HZ = Bit3, // 10
// MODE[0]
Mode0 = Bit0, //
Mode_Normal = Bit0, // 1
};
// CNTL1
enum CNTL1_BIT : uint8_t {
SOFT_RST = Bit7, // Soft reset, restore default value of all registers.
SET_RESET = Bit1 | Bit0, // Set Reset (Cleared)
};
} // namespace VCM1193L