439 lines
21 KiB
C
439 lines
21 KiB
C
//*****************************************************************************
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//
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// am_reg_ioslave.h
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//! @file
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//!
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//! @brief Register macros for the IOSLAVE module
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//
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//*****************************************************************************
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//*****************************************************************************
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//
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// Copyright (c) 2020, Ambiq Micro
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its
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// contributors may be used to endorse or promote products derived from this
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// software without specific prior written permission.
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//
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// Third party software included in this distribution is subject to the
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// additional license terms as defined in the /docs/licenses directory.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// This is part of revision 2.4.2 of the AmbiqSuite Development Package.
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//
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//*****************************************************************************
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#ifndef AM_REG_IOSLAVE_H
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#define AM_REG_IOSLAVE_H
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//*****************************************************************************
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//
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// IOSLAVE
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// Instance finder. (1 instance(s) available)
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//
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//*****************************************************************************
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#define AM_REG_IOSLAVE_NUM_MODULES 1
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#define AM_REG_IOSLAVEn(n) \
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(REG_IOSLAVE_BASEADDR + 0x00000000 * n)
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//*****************************************************************************
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//
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// Register offsets.
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//
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//*****************************************************************************
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#define AM_REG_IOSLAVE_FIFOPTR_O 0x00000100
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#define AM_REG_IOSLAVE_FIFOCFG_O 0x00000104
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#define AM_REG_IOSLAVE_FIFOTHR_O 0x00000108
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#define AM_REG_IOSLAVE_FUPD_O 0x0000010C
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#define AM_REG_IOSLAVE_FIFOCTR_O 0x00000110
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#define AM_REG_IOSLAVE_FIFOINC_O 0x00000114
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#define AM_REG_IOSLAVE_CFG_O 0x00000118
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#define AM_REG_IOSLAVE_PRENC_O 0x0000011C
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#define AM_REG_IOSLAVE_IOINTCTL_O 0x00000120
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#define AM_REG_IOSLAVE_GENADD_O 0x00000124
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#define AM_REG_IOSLAVE_INTEN_O 0x00000200
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#define AM_REG_IOSLAVE_INTSTAT_O 0x00000204
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#define AM_REG_IOSLAVE_INTCLR_O 0x00000208
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#define AM_REG_IOSLAVE_INTSET_O 0x0000020C
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#define AM_REG_IOSLAVE_REGACCINTEN_O 0x00000210
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#define AM_REG_IOSLAVE_REGACCINTSTAT_O 0x00000214
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#define AM_REG_IOSLAVE_REGACCINTCLR_O 0x00000218
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#define AM_REG_IOSLAVE_REGACCINTSET_O 0x0000021C
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//*****************************************************************************
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//
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// IOSLAVE_INTEN - IO Slave Interrupts: Enable
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//
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//*****************************************************************************
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// I2C Interrupt Write interrupt.
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#define AM_REG_IOSLAVE_INTEN_IOINTW_S 5
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#define AM_REG_IOSLAVE_INTEN_IOINTW_M 0x00000020
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#define AM_REG_IOSLAVE_INTEN_IOINTW(n) (((uint32_t)(n) << 5) & 0x00000020)
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// I2C General Address interrupt.
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#define AM_REG_IOSLAVE_INTEN_GENAD_S 4
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#define AM_REG_IOSLAVE_INTEN_GENAD_M 0x00000010
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#define AM_REG_IOSLAVE_INTEN_GENAD(n) (((uint32_t)(n) << 4) & 0x00000010)
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// FIFO Read Error interrupt.
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#define AM_REG_IOSLAVE_INTEN_FRDERR_S 3
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#define AM_REG_IOSLAVE_INTEN_FRDERR_M 0x00000008
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#define AM_REG_IOSLAVE_INTEN_FRDERR(n) (((uint32_t)(n) << 3) & 0x00000008)
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// FIFO Underflow interrupt.
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#define AM_REG_IOSLAVE_INTEN_FUNDFL_S 2
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#define AM_REG_IOSLAVE_INTEN_FUNDFL_M 0x00000004
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#define AM_REG_IOSLAVE_INTEN_FUNDFL(n) (((uint32_t)(n) << 2) & 0x00000004)
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// FIFO Overflow interrupt.
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#define AM_REG_IOSLAVE_INTEN_FOVFL_S 1
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#define AM_REG_IOSLAVE_INTEN_FOVFL_M 0x00000002
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#define AM_REG_IOSLAVE_INTEN_FOVFL(n) (((uint32_t)(n) << 1) & 0x00000002)
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// FIFO Size interrupt.
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#define AM_REG_IOSLAVE_INTEN_FSIZE_S 0
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#define AM_REG_IOSLAVE_INTEN_FSIZE_M 0x00000001
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#define AM_REG_IOSLAVE_INTEN_FSIZE(n) (((uint32_t)(n) << 0) & 0x00000001)
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//*****************************************************************************
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//
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// IOSLAVE_INTSTAT - IO Slave Interrupts: Status
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//
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//*****************************************************************************
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// I2C Interrupt Write interrupt.
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#define AM_REG_IOSLAVE_INTSTAT_IOINTW_S 5
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#define AM_REG_IOSLAVE_INTSTAT_IOINTW_M 0x00000020
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#define AM_REG_IOSLAVE_INTSTAT_IOINTW(n) (((uint32_t)(n) << 5) & 0x00000020)
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// I2C General Address interrupt.
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#define AM_REG_IOSLAVE_INTSTAT_GENAD_S 4
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#define AM_REG_IOSLAVE_INTSTAT_GENAD_M 0x00000010
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#define AM_REG_IOSLAVE_INTSTAT_GENAD(n) (((uint32_t)(n) << 4) & 0x00000010)
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// FIFO Read Error interrupt.
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#define AM_REG_IOSLAVE_INTSTAT_FRDERR_S 3
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#define AM_REG_IOSLAVE_INTSTAT_FRDERR_M 0x00000008
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#define AM_REG_IOSLAVE_INTSTAT_FRDERR(n) (((uint32_t)(n) << 3) & 0x00000008)
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// FIFO Underflow interrupt.
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#define AM_REG_IOSLAVE_INTSTAT_FUNDFL_S 2
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#define AM_REG_IOSLAVE_INTSTAT_FUNDFL_M 0x00000004
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#define AM_REG_IOSLAVE_INTSTAT_FUNDFL(n) (((uint32_t)(n) << 2) & 0x00000004)
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// FIFO Overflow interrupt.
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#define AM_REG_IOSLAVE_INTSTAT_FOVFL_S 1
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#define AM_REG_IOSLAVE_INTSTAT_FOVFL_M 0x00000002
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#define AM_REG_IOSLAVE_INTSTAT_FOVFL(n) (((uint32_t)(n) << 1) & 0x00000002)
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// FIFO Size interrupt.
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#define AM_REG_IOSLAVE_INTSTAT_FSIZE_S 0
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#define AM_REG_IOSLAVE_INTSTAT_FSIZE_M 0x00000001
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#define AM_REG_IOSLAVE_INTSTAT_FSIZE(n) (((uint32_t)(n) << 0) & 0x00000001)
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//*****************************************************************************
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//
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// IOSLAVE_INTCLR - IO Slave Interrupts: Clear
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//
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//*****************************************************************************
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// I2C Interrupt Write interrupt.
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#define AM_REG_IOSLAVE_INTCLR_IOINTW_S 5
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#define AM_REG_IOSLAVE_INTCLR_IOINTW_M 0x00000020
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#define AM_REG_IOSLAVE_INTCLR_IOINTW(n) (((uint32_t)(n) << 5) & 0x00000020)
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// I2C General Address interrupt.
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#define AM_REG_IOSLAVE_INTCLR_GENAD_S 4
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#define AM_REG_IOSLAVE_INTCLR_GENAD_M 0x00000010
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#define AM_REG_IOSLAVE_INTCLR_GENAD(n) (((uint32_t)(n) << 4) & 0x00000010)
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// FIFO Read Error interrupt.
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#define AM_REG_IOSLAVE_INTCLR_FRDERR_S 3
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#define AM_REG_IOSLAVE_INTCLR_FRDERR_M 0x00000008
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#define AM_REG_IOSLAVE_INTCLR_FRDERR(n) (((uint32_t)(n) << 3) & 0x00000008)
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// FIFO Underflow interrupt.
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#define AM_REG_IOSLAVE_INTCLR_FUNDFL_S 2
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#define AM_REG_IOSLAVE_INTCLR_FUNDFL_M 0x00000004
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#define AM_REG_IOSLAVE_INTCLR_FUNDFL(n) (((uint32_t)(n) << 2) & 0x00000004)
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// FIFO Overflow interrupt.
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#define AM_REG_IOSLAVE_INTCLR_FOVFL_S 1
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#define AM_REG_IOSLAVE_INTCLR_FOVFL_M 0x00000002
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#define AM_REG_IOSLAVE_INTCLR_FOVFL(n) (((uint32_t)(n) << 1) & 0x00000002)
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// FIFO Size interrupt.
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#define AM_REG_IOSLAVE_INTCLR_FSIZE_S 0
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#define AM_REG_IOSLAVE_INTCLR_FSIZE_M 0x00000001
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#define AM_REG_IOSLAVE_INTCLR_FSIZE(n) (((uint32_t)(n) << 0) & 0x00000001)
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//*****************************************************************************
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//
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// IOSLAVE_INTSET - IO Slave Interrupts: Set
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//
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//*****************************************************************************
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// I2C Interrupt Write interrupt.
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#define AM_REG_IOSLAVE_INTSET_IOINTW_S 5
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#define AM_REG_IOSLAVE_INTSET_IOINTW_M 0x00000020
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#define AM_REG_IOSLAVE_INTSET_IOINTW(n) (((uint32_t)(n) << 5) & 0x00000020)
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// I2C General Address interrupt.
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#define AM_REG_IOSLAVE_INTSET_GENAD_S 4
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#define AM_REG_IOSLAVE_INTSET_GENAD_M 0x00000010
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#define AM_REG_IOSLAVE_INTSET_GENAD(n) (((uint32_t)(n) << 4) & 0x00000010)
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// FIFO Read Error interrupt.
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#define AM_REG_IOSLAVE_INTSET_FRDERR_S 3
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#define AM_REG_IOSLAVE_INTSET_FRDERR_M 0x00000008
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#define AM_REG_IOSLAVE_INTSET_FRDERR(n) (((uint32_t)(n) << 3) & 0x00000008)
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// FIFO Underflow interrupt.
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#define AM_REG_IOSLAVE_INTSET_FUNDFL_S 2
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#define AM_REG_IOSLAVE_INTSET_FUNDFL_M 0x00000004
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#define AM_REG_IOSLAVE_INTSET_FUNDFL(n) (((uint32_t)(n) << 2) & 0x00000004)
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// FIFO Overflow interrupt.
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#define AM_REG_IOSLAVE_INTSET_FOVFL_S 1
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#define AM_REG_IOSLAVE_INTSET_FOVFL_M 0x00000002
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#define AM_REG_IOSLAVE_INTSET_FOVFL(n) (((uint32_t)(n) << 1) & 0x00000002)
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// FIFO Size interrupt.
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#define AM_REG_IOSLAVE_INTSET_FSIZE_S 0
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#define AM_REG_IOSLAVE_INTSET_FSIZE_M 0x00000001
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#define AM_REG_IOSLAVE_INTSET_FSIZE(n) (((uint32_t)(n) << 0) & 0x00000001)
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//*****************************************************************************
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//
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// IOSLAVE_REGACCINTEN - Register Access Interrupts: Enable
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//
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//*****************************************************************************
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// Register access interrupts.
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#define AM_REG_IOSLAVE_REGACCINTEN_REGACC_S 0
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#define AM_REG_IOSLAVE_REGACCINTEN_REGACC_M 0xFFFFFFFF
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#define AM_REG_IOSLAVE_REGACCINTEN_REGACC(n) (((uint32_t)(n) << 0) & 0xFFFFFFFF)
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//*****************************************************************************
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//
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// IOSLAVE_REGACCINTSTAT - Register Access Interrupts: Status
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//
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//*****************************************************************************
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// Register access interrupts.
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#define AM_REG_IOSLAVE_REGACCINTSTAT_REGACC_S 0
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#define AM_REG_IOSLAVE_REGACCINTSTAT_REGACC_M 0xFFFFFFFF
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#define AM_REG_IOSLAVE_REGACCINTSTAT_REGACC(n) (((uint32_t)(n) << 0) & 0xFFFFFFFF)
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//*****************************************************************************
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//
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// IOSLAVE_REGACCINTCLR - Register Access Interrupts: Clear
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//
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//*****************************************************************************
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// Register access interrupts.
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#define AM_REG_IOSLAVE_REGACCINTCLR_REGACC_S 0
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#define AM_REG_IOSLAVE_REGACCINTCLR_REGACC_M 0xFFFFFFFF
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#define AM_REG_IOSLAVE_REGACCINTCLR_REGACC(n) (((uint32_t)(n) << 0) & 0xFFFFFFFF)
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//*****************************************************************************
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//
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// IOSLAVE_REGACCINTSET - Register Access Interrupts: Set
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//
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//*****************************************************************************
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// Register access interrupts.
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#define AM_REG_IOSLAVE_REGACCINTSET_REGACC_S 0
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#define AM_REG_IOSLAVE_REGACCINTSET_REGACC_M 0xFFFFFFFF
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#define AM_REG_IOSLAVE_REGACCINTSET_REGACC(n) (((uint32_t)(n) << 0) & 0xFFFFFFFF)
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//*****************************************************************************
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//
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// IOSLAVE_FIFOPTR - Current FIFO Pointer
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//
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//*****************************************************************************
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// The number of bytes currently in the hardware FIFO.
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#define AM_REG_IOSLAVE_FIFOPTR_FIFOSIZ_S 8
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#define AM_REG_IOSLAVE_FIFOPTR_FIFOSIZ_M 0x0000FF00
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#define AM_REG_IOSLAVE_FIFOPTR_FIFOSIZ(n) (((uint32_t)(n) << 8) & 0x0000FF00)
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// Current FIFO pointer.
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#define AM_REG_IOSLAVE_FIFOPTR_FIFOPTR_S 0
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#define AM_REG_IOSLAVE_FIFOPTR_FIFOPTR_M 0x000000FF
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#define AM_REG_IOSLAVE_FIFOPTR_FIFOPTR(n) (((uint32_t)(n) << 0) & 0x000000FF)
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//*****************************************************************************
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//
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// IOSLAVE_FIFOCFG - FIFO Configuration
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//
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//*****************************************************************************
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// Defines the read-only area. The IO Slave read-only area is situated in LRAM
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// at (ROBASE*8) to (FIFOOBASE*8-1)
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#define AM_REG_IOSLAVE_FIFOCFG_ROBASE_S 24
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#define AM_REG_IOSLAVE_FIFOCFG_ROBASE_M 0x3F000000
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#define AM_REG_IOSLAVE_FIFOCFG_ROBASE(n) (((uint32_t)(n) << 24) & 0x3F000000)
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// These bits hold the maximum FIFO address in 8 byte segments. It is also the
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// beginning of the RAM area of the LRAM. Note that no RAM area is configured
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// if FIFOMAX is set to 0x1F.
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#define AM_REG_IOSLAVE_FIFOCFG_FIFOMAX_S 8
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#define AM_REG_IOSLAVE_FIFOCFG_FIFOMAX_M 0x00003F00
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#define AM_REG_IOSLAVE_FIFOCFG_FIFOMAX(n) (((uint32_t)(n) << 8) & 0x00003F00)
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// These bits hold the base address of the I/O FIFO in 8 byte segments. The IO
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// Slave FIFO is situated in LRAM at (FIFOBASE*8) to (FIFOMAX*8-1).
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#define AM_REG_IOSLAVE_FIFOCFG_FIFOBASE_S 0
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#define AM_REG_IOSLAVE_FIFOCFG_FIFOBASE_M 0x0000001F
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#define AM_REG_IOSLAVE_FIFOCFG_FIFOBASE(n) (((uint32_t)(n) << 0) & 0x0000001F)
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//*****************************************************************************
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//
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// IOSLAVE_FIFOTHR - FIFO Threshold Configuration
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//
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//*****************************************************************************
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// FIFO size interrupt threshold.
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#define AM_REG_IOSLAVE_FIFOTHR_FIFOTHR_S 0
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#define AM_REG_IOSLAVE_FIFOTHR_FIFOTHR_M 0x000000FF
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#define AM_REG_IOSLAVE_FIFOTHR_FIFOTHR(n) (((uint32_t)(n) << 0) & 0x000000FF)
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//*****************************************************************************
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//
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// IOSLAVE_FUPD - FIFO Update Status
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//
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//*****************************************************************************
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// This bitfield indicates an IO read is active.
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#define AM_REG_IOSLAVE_FUPD_IOREAD_S 1
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#define AM_REG_IOSLAVE_FUPD_IOREAD_M 0x00000002
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#define AM_REG_IOSLAVE_FUPD_IOREAD(n) (((uint32_t)(n) << 1) & 0x00000002)
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// This bit indicates that a FIFO update is underway.
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#define AM_REG_IOSLAVE_FUPD_FIFOUPD_S 0
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#define AM_REG_IOSLAVE_FUPD_FIFOUPD_M 0x00000001
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#define AM_REG_IOSLAVE_FUPD_FIFOUPD(n) (((uint32_t)(n) << 0) & 0x00000001)
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//*****************************************************************************
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//
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// IOSLAVE_FIFOCTR - Overall FIFO Counter
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//
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//*****************************************************************************
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// Virtual FIFO byte count
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#define AM_REG_IOSLAVE_FIFOCTR_FIFOCTR_S 0
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#define AM_REG_IOSLAVE_FIFOCTR_FIFOCTR_M 0x000003FF
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#define AM_REG_IOSLAVE_FIFOCTR_FIFOCTR(n) (((uint32_t)(n) << 0) & 0x000003FF)
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//*****************************************************************************
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//
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// IOSLAVE_FIFOINC - Overall FIFO Counter Increment
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//
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//*****************************************************************************
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// Increment the Overall FIFO Counter by this value on a write
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#define AM_REG_IOSLAVE_FIFOINC_FIFOINC_S 0
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#define AM_REG_IOSLAVE_FIFOINC_FIFOINC_M 0x000003FF
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#define AM_REG_IOSLAVE_FIFOINC_FIFOINC(n) (((uint32_t)(n) << 0) & 0x000003FF)
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//*****************************************************************************
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//
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// IOSLAVE_CFG - I/O Slave Configuration
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//
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//*****************************************************************************
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// IOSLAVE interface enable.
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#define AM_REG_IOSLAVE_CFG_IFCEN_S 31
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#define AM_REG_IOSLAVE_CFG_IFCEN_M 0x80000000
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#define AM_REG_IOSLAVE_CFG_IFCEN(n) (((uint32_t)(n) << 31) & 0x80000000)
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#define AM_REG_IOSLAVE_CFG_IFCEN_DIS 0x00000000
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#define AM_REG_IOSLAVE_CFG_IFCEN_EN 0x80000000
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// 7-bit or 10-bit I2C device address.
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#define AM_REG_IOSLAVE_CFG_I2CADDR_S 8
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#define AM_REG_IOSLAVE_CFG_I2CADDR_M 0x000FFF00
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#define AM_REG_IOSLAVE_CFG_I2CADDR(n) (((uint32_t)(n) << 8) & 0x000FFF00)
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// This bit holds the cycle to initiate an I/O RAM read.
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#define AM_REG_IOSLAVE_CFG_STARTRD_S 4
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#define AM_REG_IOSLAVE_CFG_STARTRD_M 0x00000010
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#define AM_REG_IOSLAVE_CFG_STARTRD(n) (((uint32_t)(n) << 4) & 0x00000010)
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#define AM_REG_IOSLAVE_CFG_STARTRD_LATE 0x00000000
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#define AM_REG_IOSLAVE_CFG_STARTRD_EARLY 0x00000010
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// This bit selects the transfer bit ordering.
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#define AM_REG_IOSLAVE_CFG_LSB_S 2
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#define AM_REG_IOSLAVE_CFG_LSB_M 0x00000004
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#define AM_REG_IOSLAVE_CFG_LSB(n) (((uint32_t)(n) << 2) & 0x00000004)
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#define AM_REG_IOSLAVE_CFG_LSB_MSB_FIRST 0x00000000
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#define AM_REG_IOSLAVE_CFG_LSB_LSB_FIRST 0x00000004
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// This bit selects SPI polarity.
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#define AM_REG_IOSLAVE_CFG_SPOL_S 1
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#define AM_REG_IOSLAVE_CFG_SPOL_M 0x00000002
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#define AM_REG_IOSLAVE_CFG_SPOL(n) (((uint32_t)(n) << 1) & 0x00000002)
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#define AM_REG_IOSLAVE_CFG_SPOL_SPI_MODES_0_3 0x00000000
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#define AM_REG_IOSLAVE_CFG_SPOL_SPI_MODES_1_2 0x00000002
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// This bit selects the I/O interface.
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#define AM_REG_IOSLAVE_CFG_IFCSEL_S 0
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#define AM_REG_IOSLAVE_CFG_IFCSEL_M 0x00000001
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#define AM_REG_IOSLAVE_CFG_IFCSEL(n) (((uint32_t)(n) << 0) & 0x00000001)
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#define AM_REG_IOSLAVE_CFG_IFCSEL_I2C 0x00000000
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#define AM_REG_IOSLAVE_CFG_IFCSEL_SPI 0x00000001
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//*****************************************************************************
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//
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// IOSLAVE_PRENC - I/O Slave Interrupt Priority Encode
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//
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//*****************************************************************************
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// These bits hold the priority encode of the REGACC interrupts.
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#define AM_REG_IOSLAVE_PRENC_PRENC_S 0
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#define AM_REG_IOSLAVE_PRENC_PRENC_M 0x0000001F
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#define AM_REG_IOSLAVE_PRENC_PRENC(n) (((uint32_t)(n) << 0) & 0x0000001F)
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//*****************************************************************************
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//
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// IOSLAVE_IOINTCTL - I/O Interrupt Control
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//
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//*****************************************************************************
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// These bits set the IOINT interrupts when written with a 1.
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#define AM_REG_IOSLAVE_IOINTCTL_IOINTSET_S 24
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#define AM_REG_IOSLAVE_IOINTCTL_IOINTSET_M 0xFF000000
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#define AM_REG_IOSLAVE_IOINTCTL_IOINTSET(n) (((uint32_t)(n) << 24) & 0xFF000000)
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// This bit clears all of the IOINT interrupts when written with a 1.
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#define AM_REG_IOSLAVE_IOINTCTL_IOINTCLR_S 16
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#define AM_REG_IOSLAVE_IOINTCTL_IOINTCLR_M 0x00010000
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#define AM_REG_IOSLAVE_IOINTCTL_IOINTCLR(n) (((uint32_t)(n) << 16) & 0x00010000)
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// These bits read the IOINT interrupts.
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#define AM_REG_IOSLAVE_IOINTCTL_IOINT_S 8
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#define AM_REG_IOSLAVE_IOINTCTL_IOINT_M 0x0000FF00
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#define AM_REG_IOSLAVE_IOINTCTL_IOINT(n) (((uint32_t)(n) << 8) & 0x0000FF00)
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// These bits setread the IOINT interrupt enables.
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#define AM_REG_IOSLAVE_IOINTCTL_IOINTEN_S 0
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#define AM_REG_IOSLAVE_IOINTCTL_IOINTEN_M 0x000000FF
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#define AM_REG_IOSLAVE_IOINTCTL_IOINTEN(n) (((uint32_t)(n) << 0) & 0x000000FF)
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//*****************************************************************************
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//
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// IOSLAVE_GENADD - General Address Data
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//
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//*****************************************************************************
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// The data supplied on the last General Address reference.
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#define AM_REG_IOSLAVE_GENADD_GADATA_S 0
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#define AM_REG_IOSLAVE_GENADD_GADATA_M 0x000000FF
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#define AM_REG_IOSLAVE_GENADD_GADATA(n) (((uint32_t)(n) << 0) & 0x000000FF)
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#endif // AM_REG_IOSLAVE_H
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