/******************************************************************************* * Copyright (C) 2015 Maxim Integrated Products, Inc., All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Except as contained in this notice, the name of Maxim Integrated * Products, Inc. shall not be used except as stated in the Maxim Integrated * Products, Inc. Branding Policy. * * The mere transfer of this software does not imply any licenses * of trade secrets, proprietary technology, copyrights, patents, * trademarks, maskwork rights, or any other form of intellectual * property whatsoever. Maxim Integrated Products, Inc. retains all * ownership rights. ******************************************************************************* */ #ifndef _MXC_DAC_REGS_H #define _MXC_DAC_REGS_H #ifdef __cplusplus extern "C" { #endif #include /** * @file dac_regs.h * @addtogroup dac DAC * @{ */ /** * @brief Defines the DAC Operational Modes. */ typedef enum { /** DAC OpMode FIFO */ MXC_E_DAC_OP_MODE_FIFO = 0, /** DAC OpMode Sample Count */ MXC_E_DAC_OP_MODE_DACSMPLCNT, /** DAC OpMode DAC_REG Control */ MXC_E_DAC_OP_MODE_DAC_REG, /** DAC OpMode Continuous */ MXC_E_DAC_OP_MODE_CONTINUOUS } mxc_dac_op_mode_t; /** * @brief Defines the DAC Interpolation Options. */ typedef enum { /** DAC Interpolation is Disabled */ MXC_E_DAC_INTERP_MODE_DISABLED = 0, /** DAC Interpolation 2:1 */ MXC_E_DAC_INTERP_MODE_2_TO_1, /** DAC Interpolation 4:1 */ MXC_E_DAC_INTERP_MODE_4_TO_1, /** DAC Interpolation 8:1 */ MXC_E_DAC_INTERP_MODE_8_TO_1 } mxc_dac_interp_mode_t; /** * @brief Defines the DAC Start Modes. */ typedef enum { /** Start on FIFO Not Empty */ MXC_E_DAC_START_MODE_FIFO_NOT_EMPTY = 0, /** Start on ADC generated Start Strobe */ MXC_E_DAC_START_MODE_ADC_STROBE, /** Start on DAC generated Start Strobe */ MXC_E_DAC_START_MODE_DAC_STROBE } mxc_dac_start_mode_t; /* Offset Register Description ====== ================================================== */ typedef struct { __IO uint32_t ctrl0; /* 0x0000 DAC Control Register 0 */ __IO uint32_t rate; /* 0x0004 DAC Output Rate Control */ __IO uint32_t ctrl1_int; /* 0x0008 DAC Control Register 1, Interrupt Flags and Enable */ __IO uint32_t reg; /* 0x000C DAC Data Register */ __IO uint32_t trm; /* 0x0010 DAC Trim Register */ } mxc_dac_regs_t; /* Offset Register Description ====== ================================================== */ typedef struct { union { __IO uint8_t output_8; /* 0x0000 Write to push values to DAC output FIFO */ __IO uint16_t output_16; /* 0x0000 Write to push values to DAC output FIFO */ }; } mxc_dac_fifo_t; /* Register offsets for module DAC12. */ #define MXC_R_DAC_OFFS_CTRL0 ((uint32_t)0x00000000UL) #define MXC_R_DAC_OFFS_RATE ((uint32_t)0x00000004UL) #define MXC_R_DAC_OFFS_CTRL1_INT ((uint32_t)0x00000008UL) #define MXC_R_DAC_FIFO_OFFS_OUTPUT ((uint32_t)0x00000000UL) /* Field positions and masks for module DAC. */ #define MXC_F_DAC_CTRL0_FIFO_AE_CNT_POS 0 #define MXC_F_DAC_CTRL0_FIFO_AE_CNT ((uint32_t)(0x0000000FUL << MXC_F_DAC_CTRL0_FIFO_AE_CNT_POS)) #define MXC_F_DAC_CTRL0_FIFO_ALMOST_FULL_POS 5 #define MXC_F_DAC_CTRL0_FIFO_ALMOST_FULL ((uint32_t)(0x00000001UL << MXC_F_DAC_CTRL0_FIFO_ALMOST_FULL_POS)) #define MXC_F_DAC_CTRL0_FIFO_EMPTY_POS 6 #define MXC_F_DAC_CTRL0_FIFO_EMPTY ((uint32_t)(0x00000001UL << MXC_F_DAC_CTRL0_FIFO_EMPTY_POS)) #define MXC_F_DAC_CTRL0_FIFO_ALMOST_EMPTY_POS 7 #define MXC_F_DAC_CTRL0_FIFO_ALMOST_EMPTY ((uint32_t)(0x00000001UL << MXC_F_DAC_CTRL0_FIFO_ALMOST_EMPTY_POS)) #define MXC_F_DAC_CTRL0_INTERP_MODE_POS 8 #define MXC_F_DAC_CTRL0_INTERP_MODE ((uint32_t)(0x00000007UL << MXC_F_DAC_CTRL0_INTERP_MODE_POS)) #define MXC_F_DAC_CTRL0_FIFO_AF_CNT_POS 12 #define MXC_F_DAC_CTRL0_FIFO_AF_CNT ((uint32_t)(0x0000000FUL << MXC_F_DAC_CTRL0_FIFO_AF_CNT_POS)) #define MXC_F_DAC_CTRL0_START_MODE_POS 16 #define MXC_F_DAC_CTRL0_START_MODE ((uint32_t)(0x00000003UL << MXC_F_DAC_CTRL0_START_MODE_POS)) #define MXC_F_DAC_CTRL0_CPU_START_POS 20 #define MXC_F_DAC_CTRL0_CPU_START ((uint32_t)(0x00000001UL << MXC_F_DAC_CTRL0_CPU_START_POS)) #define MXC_F_DAC_CTRL0_OP_MODE_POS 24 #define MXC_F_DAC_CTRL0_OP_MODE ((uint32_t)(0x00000003UL << MXC_F_DAC_CTRL0_OP_MODE_POS)) #define MXC_F_DAC_CTRL0_POWER_MODE_1_0_POS 26 #define MXC_F_DAC_CTRL0_POWER_MODE_1_0 ((uint32_t)(0x00000003UL << MXC_F_DAC_CTRL0_POWER_MODE_1_0_POS)) #define MXC_F_DAC_CTRL0_POWER_ON_POS 28 #define MXC_F_DAC_CTRL0_POWER_ON ((uint32_t)(0x00000001UL << MXC_F_DAC_CTRL0_POWER_ON_POS)) #define MXC_F_DAC_CTRL0_CLOCK_GATE_EN_POS 29 #define MXC_F_DAC_CTRL0_CLOCK_GATE_EN ((uint32_t)(0x00000001UL << MXC_F_DAC_CTRL0_CLOCK_GATE_EN_POS)) #define MXC_F_DAC_CTRL0_POWER_MODE_2_POS 30 #define MXC_F_DAC_CTRL0_POWER_MODE_2 ((uint32_t)(0x00000001UL << MXC_F_DAC_CTRL0_POWER_MODE_2_POS)) #define MXC_F_DAC_CTRL0_RESET_POS 31 #define MXC_F_DAC_CTRL0_RESET ((uint32_t)(0x00000001UL << MXC_F_DAC_CTRL0_RESET_POS)) #define MXC_F_DAC_RATE_RATE_CNT_POS 0 #define MXC_F_DAC_RATE_RATE_CNT ((uint32_t)(0x0000FFFFUL << MXC_F_DAC_RATE_RATE_CNT_POS)) #define MXC_F_DAC_RATE_SAMPLE_CNT_POS 16 #define MXC_F_DAC_RATE_SAMPLE_CNT ((uint32_t)(0x0000FFFFUL << MXC_F_DAC_RATE_SAMPLE_CNT_POS)) #define MXC_F_DAC_CTRL1_INT_OUT_DONE_IF_POS 0 #define MXC_F_DAC_CTRL1_INT_OUT_DONE_IF ((uint32_t)(0x00000001UL << MXC_F_DAC_CTRL1_INT_OUT_DONE_IF_POS)) #define MXC_F_DAC_CTRL1_INT_UNDERFLOW_IF_POS 1 #define MXC_F_DAC_CTRL1_INT_UNDERFLOW_IF ((uint32_t)(0x00000001UL << MXC_F_DAC_CTRL1_INT_UNDERFLOW_IF_POS)) #define MXC_F_DAC_CTRL1_INT_ALMOST_EMPTY_IF_POS 2 #define MXC_F_DAC_CTRL1_INT_ALMOST_EMPTY_IF ((uint32_t)(0x00000001UL << MXC_F_DAC_CTRL1_INT_ALMOST_EMPTY_IF_POS)) #define MXC_F_DAC_CTRL1_INT_UNDERFLOW_POS 3 #define MXC_F_DAC_CTRL1_INT_UNDERFLOW ((uint32_t)(0x00000001UL << MXC_F_DAC_CTRL1_INT_UNDERFLOW_POS)) #define MXC_F_DAC_CTRL1_INT_OUT_DONE_IE_POS 16 #define MXC_F_DAC_CTRL1_INT_OUT_DONE_IE ((uint32_t)(0x00000001UL << MXC_F_DAC_CTRL1_INT_OUT_DONE_IE_POS)) #define MXC_F_DAC_CTRL1_INT_UNDERFLOW_IE_POS 17 #define MXC_F_DAC_CTRL1_INT_UNDERFLOW_IE ((uint32_t)(0x00000001UL << MXC_F_DAC_CTRL1_INT_UNDERFLOW_IE_POS)) #define MXC_F_DAC_CTRL1_INT_ALMOST_EMPTY_IE_POS 18 #define MXC_F_DAC_CTRL1_INT_ALMOST_EMPTY_IE ((uint32_t)(0x00000001UL << MXC_F_DAC_CTRL1_INT_ALMOST_EMPTY_IE_POS)) #define MXC_F_DAC_CTRL1_INT_AHB_CG_DISABLE_POS 28 #define MXC_F_DAC_CTRL1_INT_AHB_CG_DISABLE ((uint32_t)(0x00000001UL << MXC_F_DAC_CTRL1_INT_AHB_CG_DISABLE_POS)) #define MXC_F_DAC_CTRL1_INT_APB_CG_DISABLE_POS 29 #define MXC_F_DAC_CTRL1_INT_APB_CG_DISABLE ((uint32_t)(0x00000001UL << MXC_F_DAC_CTRL1_INT_APB_CG_DISABLE_POS)) #ifdef __cplusplus } #endif /** * @} */ #endif /* _DAC12_REGS_H */