/** * \file * * \brief Component description for DMAC * * Copyright (c) 2014 Atmel Corporation. All rights reserved. * * \asf_license_start * * \page License * * 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. The name of Atmel may not be used to endorse or promote products derived * from this software without specific prior written permission. * * 4. This software may only be redistributed and used in connection with an * Atmel microcontroller product. * * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL 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. * * \asf_license_stop * */ #ifndef _SAMD21_DMAC_COMPONENT_ #define _SAMD21_DMAC_COMPONENT_ /* ========================================================================== */ /** SOFTWARE API DEFINITION FOR DMAC */ /* ========================================================================== */ /** \addtogroup SAMD21_DMAC Direct Memory Access Controller */ /*@{*/ #define DMAC_U2223 #define REV_DMAC 0x100 /* -------- DMAC_CTRL : (DMAC Offset: 0x00) (R/W 16) Control -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint16_t SWRST:1; /*!< bit: 0 Software Reset */ uint16_t DMAENABLE:1; /*!< bit: 1 DMA Enable */ uint16_t CRCENABLE:1; /*!< bit: 2 CRC Enable */ uint16_t :5; /*!< bit: 3.. 7 Reserved */ uint16_t LVLEN0:1; /*!< bit: 8 Priority Level 0 Enable */ uint16_t LVLEN1:1; /*!< bit: 9 Priority Level 1 Enable */ uint16_t LVLEN2:1; /*!< bit: 10 Priority Level 2 Enable */ uint16_t LVLEN3:1; /*!< bit: 11 Priority Level 3 Enable */ uint16_t :4; /*!< bit: 12..15 Reserved */ } bit; /*!< Structure used for bit access */ struct { uint16_t :8; /*!< bit: 0.. 7 Reserved */ uint16_t LVLEN:4; /*!< bit: 8..11 Priority Level x Enable */ uint16_t :4; /*!< bit: 12..15 Reserved */ } vec; /*!< Structure used for vec access */ uint16_t reg; /*!< Type used for register access */ } DMAC_CTRL_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_CTRL_OFFSET 0x00 /**< \brief (DMAC_CTRL offset) Control */ #define DMAC_CTRL_RESETVALUE 0x0000 /**< \brief (DMAC_CTRL reset_value) Control */ #define DMAC_CTRL_SWRST_Pos 0 /**< \brief (DMAC_CTRL) Software Reset */ #define DMAC_CTRL_SWRST (0x1u << DMAC_CTRL_SWRST_Pos) #define DMAC_CTRL_DMAENABLE_Pos 1 /**< \brief (DMAC_CTRL) DMA Enable */ #define DMAC_CTRL_DMAENABLE (0x1u << DMAC_CTRL_DMAENABLE_Pos) #define DMAC_CTRL_CRCENABLE_Pos 2 /**< \brief (DMAC_CTRL) CRC Enable */ #define DMAC_CTRL_CRCENABLE (0x1u << DMAC_CTRL_CRCENABLE_Pos) #define DMAC_CTRL_LVLEN0_Pos 8 /**< \brief (DMAC_CTRL) Priority Level 0 Enable */ #define DMAC_CTRL_LVLEN0 (1 << DMAC_CTRL_LVLEN0_Pos) #define DMAC_CTRL_LVLEN1_Pos 9 /**< \brief (DMAC_CTRL) Priority Level 1 Enable */ #define DMAC_CTRL_LVLEN1 (1 << DMAC_CTRL_LVLEN1_Pos) #define DMAC_CTRL_LVLEN2_Pos 10 /**< \brief (DMAC_CTRL) Priority Level 2 Enable */ #define DMAC_CTRL_LVLEN2 (1 << DMAC_CTRL_LVLEN2_Pos) #define DMAC_CTRL_LVLEN3_Pos 11 /**< \brief (DMAC_CTRL) Priority Level 3 Enable */ #define DMAC_CTRL_LVLEN3 (1 << DMAC_CTRL_LVLEN3_Pos) #define DMAC_CTRL_LVLEN_Pos 8 /**< \brief (DMAC_CTRL) Priority Level x Enable */ #define DMAC_CTRL_LVLEN_Msk (0xFu << DMAC_CTRL_LVLEN_Pos) #define DMAC_CTRL_LVLEN(value) ((DMAC_CTRL_LVLEN_Msk & ((value) << DMAC_CTRL_LVLEN_Pos))) #define DMAC_CTRL_MASK 0x0F07u /**< \brief (DMAC_CTRL) MASK Register */ /* -------- DMAC_CRCCTRL : (DMAC Offset: 0x02) (R/W 16) CRC Control -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint16_t CRCBEATSIZE:2; /*!< bit: 0.. 1 CRC Beat Size */ uint16_t CRCPOLY:2; /*!< bit: 2.. 3 CRC Polynomial Type */ uint16_t :4; /*!< bit: 4.. 7 Reserved */ uint16_t CRCSRC:6; /*!< bit: 8..13 CRC Input Source */ uint16_t :2; /*!< bit: 14..15 Reserved */ } bit; /*!< Structure used for bit access */ uint16_t reg; /*!< Type used for register access */ } DMAC_CRCCTRL_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_CRCCTRL_OFFSET 0x02 /**< \brief (DMAC_CRCCTRL offset) CRC Control */ #define DMAC_CRCCTRL_RESETVALUE 0x0000 /**< \brief (DMAC_CRCCTRL reset_value) CRC Control */ #define DMAC_CRCCTRL_CRCBEATSIZE_Pos 0 /**< \brief (DMAC_CRCCTRL) CRC Beat Size */ #define DMAC_CRCCTRL_CRCBEATSIZE_Msk (0x3u << DMAC_CRCCTRL_CRCBEATSIZE_Pos) #define DMAC_CRCCTRL_CRCBEATSIZE(value) ((DMAC_CRCCTRL_CRCBEATSIZE_Msk & ((value) << DMAC_CRCCTRL_CRCBEATSIZE_Pos))) #define DMAC_CRCCTRL_CRCBEATSIZE_BYTE_Val 0x0u /**< \brief (DMAC_CRCCTRL) Byte bus access */ #define DMAC_CRCCTRL_CRCBEATSIZE_HWORD_Val 0x1u /**< \brief (DMAC_CRCCTRL) Half-word bus access */ #define DMAC_CRCCTRL_CRCBEATSIZE_WORD_Val 0x2u /**< \brief (DMAC_CRCCTRL) Word bus access */ #define DMAC_CRCCTRL_CRCBEATSIZE_BYTE (DMAC_CRCCTRL_CRCBEATSIZE_BYTE_Val << DMAC_CRCCTRL_CRCBEATSIZE_Pos) #define DMAC_CRCCTRL_CRCBEATSIZE_HWORD (DMAC_CRCCTRL_CRCBEATSIZE_HWORD_Val << DMAC_CRCCTRL_CRCBEATSIZE_Pos) #define DMAC_CRCCTRL_CRCBEATSIZE_WORD (DMAC_CRCCTRL_CRCBEATSIZE_WORD_Val << DMAC_CRCCTRL_CRCBEATSIZE_Pos) #define DMAC_CRCCTRL_CRCPOLY_Pos 2 /**< \brief (DMAC_CRCCTRL) CRC Polynomial Type */ #define DMAC_CRCCTRL_CRCPOLY_Msk (0x3u << DMAC_CRCCTRL_CRCPOLY_Pos) #define DMAC_CRCCTRL_CRCPOLY(value) ((DMAC_CRCCTRL_CRCPOLY_Msk & ((value) << DMAC_CRCCTRL_CRCPOLY_Pos))) #define DMAC_CRCCTRL_CRCPOLY_CRC16_Val 0x0u /**< \brief (DMAC_CRCCTRL) CRC-16 (CRC-CCITT) */ #define DMAC_CRCCTRL_CRCPOLY_CRC32_Val 0x1u /**< \brief (DMAC_CRCCTRL) CRC32 (IEEE 802.3) */ #define DMAC_CRCCTRL_CRCPOLY_CRC16 (DMAC_CRCCTRL_CRCPOLY_CRC16_Val << DMAC_CRCCTRL_CRCPOLY_Pos) #define DMAC_CRCCTRL_CRCPOLY_CRC32 (DMAC_CRCCTRL_CRCPOLY_CRC32_Val << DMAC_CRCCTRL_CRCPOLY_Pos) #define DMAC_CRCCTRL_CRCSRC_Pos 8 /**< \brief (DMAC_CRCCTRL) CRC Input Source */ #define DMAC_CRCCTRL_CRCSRC_Msk (0x3Fu << DMAC_CRCCTRL_CRCSRC_Pos) #define DMAC_CRCCTRL_CRCSRC(value) ((DMAC_CRCCTRL_CRCSRC_Msk & ((value) << DMAC_CRCCTRL_CRCSRC_Pos))) #define DMAC_CRCCTRL_CRCSRC_NOACT_Val 0x0u /**< \brief (DMAC_CRCCTRL) No action */ #define DMAC_CRCCTRL_CRCSRC_IO_Val 0x1u /**< \brief (DMAC_CRCCTRL) I/O interface */ #define DMAC_CRCCTRL_CRCSRC_NOACT (DMAC_CRCCTRL_CRCSRC_NOACT_Val << DMAC_CRCCTRL_CRCSRC_Pos) #define DMAC_CRCCTRL_CRCSRC_IO (DMAC_CRCCTRL_CRCSRC_IO_Val << DMAC_CRCCTRL_CRCSRC_Pos) #define DMAC_CRCCTRL_MASK 0x3F0Fu /**< \brief (DMAC_CRCCTRL) MASK Register */ /* -------- DMAC_CRCDATAIN : (DMAC Offset: 0x04) (R/W 32) CRC Data Input -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint32_t CRCDATAIN:32; /*!< bit: 0..31 CRC Data Input */ } bit; /*!< Structure used for bit access */ uint32_t reg; /*!< Type used for register access */ } DMAC_CRCDATAIN_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_CRCDATAIN_OFFSET 0x04 /**< \brief (DMAC_CRCDATAIN offset) CRC Data Input */ #define DMAC_CRCDATAIN_RESETVALUE 0x00000000 /**< \brief (DMAC_CRCDATAIN reset_value) CRC Data Input */ #define DMAC_CRCDATAIN_CRCDATAIN_Pos 0 /**< \brief (DMAC_CRCDATAIN) CRC Data Input */ #define DMAC_CRCDATAIN_CRCDATAIN_Msk (0xFFFFFFFFu << DMAC_CRCDATAIN_CRCDATAIN_Pos) #define DMAC_CRCDATAIN_CRCDATAIN(value) ((DMAC_CRCDATAIN_CRCDATAIN_Msk & ((value) << DMAC_CRCDATAIN_CRCDATAIN_Pos))) #define DMAC_CRCDATAIN_MASK 0xFFFFFFFFu /**< \brief (DMAC_CRCDATAIN) MASK Register */ /* -------- DMAC_CRCCHKSUM : (DMAC Offset: 0x08) (R/W 32) CRC Checksum -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint32_t CRCCHKSUM:32; /*!< bit: 0..31 CRC Checksum */ } bit; /*!< Structure used for bit access */ uint32_t reg; /*!< Type used for register access */ } DMAC_CRCCHKSUM_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_CRCCHKSUM_OFFSET 0x08 /**< \brief (DMAC_CRCCHKSUM offset) CRC Checksum */ #define DMAC_CRCCHKSUM_RESETVALUE 0x00000000 /**< \brief (DMAC_CRCCHKSUM reset_value) CRC Checksum */ #define DMAC_CRCCHKSUM_CRCCHKSUM_Pos 0 /**< \brief (DMAC_CRCCHKSUM) CRC Checksum */ #define DMAC_CRCCHKSUM_CRCCHKSUM_Msk (0xFFFFFFFFu << DMAC_CRCCHKSUM_CRCCHKSUM_Pos) #define DMAC_CRCCHKSUM_CRCCHKSUM(value) ((DMAC_CRCCHKSUM_CRCCHKSUM_Msk & ((value) << DMAC_CRCCHKSUM_CRCCHKSUM_Pos))) #define DMAC_CRCCHKSUM_MASK 0xFFFFFFFFu /**< \brief (DMAC_CRCCHKSUM) MASK Register */ /* -------- DMAC_CRCSTATUS : (DMAC Offset: 0x0C) (R/W 8) CRC Status -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint8_t CRCBUSY:1; /*!< bit: 0 CRC Module Busy */ uint8_t CRCZERO:1; /*!< bit: 1 CRC Zero */ uint8_t :6; /*!< bit: 2.. 7 Reserved */ } bit; /*!< Structure used for bit access */ uint8_t reg; /*!< Type used for register access */ } DMAC_CRCSTATUS_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_CRCSTATUS_OFFSET 0x0C /**< \brief (DMAC_CRCSTATUS offset) CRC Status */ #define DMAC_CRCSTATUS_RESETVALUE 0x00 /**< \brief (DMAC_CRCSTATUS reset_value) CRC Status */ #define DMAC_CRCSTATUS_CRCBUSY_Pos 0 /**< \brief (DMAC_CRCSTATUS) CRC Module Busy */ #define DMAC_CRCSTATUS_CRCBUSY (0x1u << DMAC_CRCSTATUS_CRCBUSY_Pos) #define DMAC_CRCSTATUS_CRCZERO_Pos 1 /**< \brief (DMAC_CRCSTATUS) CRC Zero */ #define DMAC_CRCSTATUS_CRCZERO (0x1u << DMAC_CRCSTATUS_CRCZERO_Pos) #define DMAC_CRCSTATUS_MASK 0x03u /**< \brief (DMAC_CRCSTATUS) MASK Register */ /* -------- DMAC_DBGCTRL : (DMAC Offset: 0x0D) (R/W 8) Debug Control -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint8_t DBGRUN:1; /*!< bit: 0 Debug Run */ uint8_t :7; /*!< bit: 1.. 7 Reserved */ } bit; /*!< Structure used for bit access */ uint8_t reg; /*!< Type used for register access */ } DMAC_DBGCTRL_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_DBGCTRL_OFFSET 0x0D /**< \brief (DMAC_DBGCTRL offset) Debug Control */ #define DMAC_DBGCTRL_RESETVALUE 0x00 /**< \brief (DMAC_DBGCTRL reset_value) Debug Control */ #define DMAC_DBGCTRL_DBGRUN_Pos 0 /**< \brief (DMAC_DBGCTRL) Debug Run */ #define DMAC_DBGCTRL_DBGRUN (0x1u << DMAC_DBGCTRL_DBGRUN_Pos) #define DMAC_DBGCTRL_MASK 0x01u /**< \brief (DMAC_DBGCTRL) MASK Register */ /* -------- DMAC_SWTRIGCTRL : (DMAC Offset: 0x10) (R/W 32) Software Trigger Control -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint32_t SWTRIG0:1; /*!< bit: 0 Channel 0 Software Trigger */ uint32_t SWTRIG1:1; /*!< bit: 1 Channel 1 Software Trigger */ uint32_t SWTRIG2:1; /*!< bit: 2 Channel 2 Software Trigger */ uint32_t SWTRIG3:1; /*!< bit: 3 Channel 3 Software Trigger */ uint32_t SWTRIG4:1; /*!< bit: 4 Channel 4 Software Trigger */ uint32_t SWTRIG5:1; /*!< bit: 5 Channel 5 Software Trigger */ uint32_t SWTRIG6:1; /*!< bit: 6 Channel 6 Software Trigger */ uint32_t SWTRIG7:1; /*!< bit: 7 Channel 7 Software Trigger */ uint32_t SWTRIG8:1; /*!< bit: 8 Channel 8 Software Trigger */ uint32_t SWTRIG9:1; /*!< bit: 9 Channel 9 Software Trigger */ uint32_t SWTRIG10:1; /*!< bit: 10 Channel 10 Software Trigger */ uint32_t SWTRIG11:1; /*!< bit: 11 Channel 11 Software Trigger */ uint32_t :20; /*!< bit: 12..31 Reserved */ } bit; /*!< Structure used for bit access */ struct { uint32_t SWTRIG:12; /*!< bit: 0..11 Channel x Software Trigger */ uint32_t :20; /*!< bit: 12..31 Reserved */ } vec; /*!< Structure used for vec access */ uint32_t reg; /*!< Type used for register access */ } DMAC_SWTRIGCTRL_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_SWTRIGCTRL_OFFSET 0x10 /**< \brief (DMAC_SWTRIGCTRL offset) Software Trigger Control */ #define DMAC_SWTRIGCTRL_RESETVALUE 0x00000000 /**< \brief (DMAC_SWTRIGCTRL reset_value) Software Trigger Control */ #define DMAC_SWTRIGCTRL_SWTRIG0_Pos 0 /**< \brief (DMAC_SWTRIGCTRL) Channel 0 Software Trigger */ #define DMAC_SWTRIGCTRL_SWTRIG0 (1 << DMAC_SWTRIGCTRL_SWTRIG0_Pos) #define DMAC_SWTRIGCTRL_SWTRIG1_Pos 1 /**< \brief (DMAC_SWTRIGCTRL) Channel 1 Software Trigger */ #define DMAC_SWTRIGCTRL_SWTRIG1 (1 << DMAC_SWTRIGCTRL_SWTRIG1_Pos) #define DMAC_SWTRIGCTRL_SWTRIG2_Pos 2 /**< \brief (DMAC_SWTRIGCTRL) Channel 2 Software Trigger */ #define DMAC_SWTRIGCTRL_SWTRIG2 (1 << DMAC_SWTRIGCTRL_SWTRIG2_Pos) #define DMAC_SWTRIGCTRL_SWTRIG3_Pos 3 /**< \brief (DMAC_SWTRIGCTRL) Channel 3 Software Trigger */ #define DMAC_SWTRIGCTRL_SWTRIG3 (1 << DMAC_SWTRIGCTRL_SWTRIG3_Pos) #define DMAC_SWTRIGCTRL_SWTRIG4_Pos 4 /**< \brief (DMAC_SWTRIGCTRL) Channel 4 Software Trigger */ #define DMAC_SWTRIGCTRL_SWTRIG4 (1 << DMAC_SWTRIGCTRL_SWTRIG4_Pos) #define DMAC_SWTRIGCTRL_SWTRIG5_Pos 5 /**< \brief (DMAC_SWTRIGCTRL) Channel 5 Software Trigger */ #define DMAC_SWTRIGCTRL_SWTRIG5 (1 << DMAC_SWTRIGCTRL_SWTRIG5_Pos) #define DMAC_SWTRIGCTRL_SWTRIG6_Pos 6 /**< \brief (DMAC_SWTRIGCTRL) Channel 6 Software Trigger */ #define DMAC_SWTRIGCTRL_SWTRIG6 (1 << DMAC_SWTRIGCTRL_SWTRIG6_Pos) #define DMAC_SWTRIGCTRL_SWTRIG7_Pos 7 /**< \brief (DMAC_SWTRIGCTRL) Channel 7 Software Trigger */ #define DMAC_SWTRIGCTRL_SWTRIG7 (1 << DMAC_SWTRIGCTRL_SWTRIG7_Pos) #define DMAC_SWTRIGCTRL_SWTRIG8_Pos 8 /**< \brief (DMAC_SWTRIGCTRL) Channel 8 Software Trigger */ #define DMAC_SWTRIGCTRL_SWTRIG8 (1 << DMAC_SWTRIGCTRL_SWTRIG8_Pos) #define DMAC_SWTRIGCTRL_SWTRIG9_Pos 9 /**< \brief (DMAC_SWTRIGCTRL) Channel 9 Software Trigger */ #define DMAC_SWTRIGCTRL_SWTRIG9 (1 << DMAC_SWTRIGCTRL_SWTRIG9_Pos) #define DMAC_SWTRIGCTRL_SWTRIG10_Pos 10 /**< \brief (DMAC_SWTRIGCTRL) Channel 10 Software Trigger */ #define DMAC_SWTRIGCTRL_SWTRIG10 (1 << DMAC_SWTRIGCTRL_SWTRIG10_Pos) #define DMAC_SWTRIGCTRL_SWTRIG11_Pos 11 /**< \brief (DMAC_SWTRIGCTRL) Channel 11 Software Trigger */ #define DMAC_SWTRIGCTRL_SWTRIG11 (1 << DMAC_SWTRIGCTRL_SWTRIG11_Pos) #define DMAC_SWTRIGCTRL_SWTRIG_Pos 0 /**< \brief (DMAC_SWTRIGCTRL) Channel x Software Trigger */ #define DMAC_SWTRIGCTRL_SWTRIG_Msk (0xFFFu << DMAC_SWTRIGCTRL_SWTRIG_Pos) #define DMAC_SWTRIGCTRL_SWTRIG(value) ((DMAC_SWTRIGCTRL_SWTRIG_Msk & ((value) << DMAC_SWTRIGCTRL_SWTRIG_Pos))) #define DMAC_SWTRIGCTRL_MASK 0x00000FFFu /**< \brief (DMAC_SWTRIGCTRL) MASK Register */ /* -------- DMAC_PRICTRL0 : (DMAC Offset: 0x14) (R/W 32) Priority Control 0 -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint32_t LVLPRI0:4; /*!< bit: 0.. 3 Level 0 Channel Priority Number */ uint32_t :3; /*!< bit: 4.. 6 Reserved */ uint32_t RRLVLEN0:1; /*!< bit: 7 Level 0 Round-Robin Scheduling Enable */ uint32_t LVLPRI1:4; /*!< bit: 8..11 Level 1 Channel Priority Number */ uint32_t :3; /*!< bit: 12..14 Reserved */ uint32_t RRLVLEN1:1; /*!< bit: 15 Level 1 Round-Robin Scheduling Enable */ uint32_t LVLPRI2:4; /*!< bit: 16..19 Level 2 Channel Priority Number */ uint32_t :3; /*!< bit: 20..22 Reserved */ uint32_t RRLVLEN2:1; /*!< bit: 23 Level 2 Round-Robin Scheduling Enable */ uint32_t LVLPRI3:4; /*!< bit: 24..27 Level 3 Channel Priority Number */ uint32_t :3; /*!< bit: 28..30 Reserved */ uint32_t RRLVLEN3:1; /*!< bit: 31 Level 3 Round-Robin Scheduling Enable */ } bit; /*!< Structure used for bit access */ uint32_t reg; /*!< Type used for register access */ } DMAC_PRICTRL0_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_PRICTRL0_OFFSET 0x14 /**< \brief (DMAC_PRICTRL0 offset) Priority Control 0 */ #define DMAC_PRICTRL0_RESETVALUE 0x00000000 /**< \brief (DMAC_PRICTRL0 reset_value) Priority Control 0 */ #define DMAC_PRICTRL0_LVLPRI0_Pos 0 /**< \brief (DMAC_PRICTRL0) Level 0 Channel Priority Number */ #define DMAC_PRICTRL0_LVLPRI0_Msk (0xFu << DMAC_PRICTRL0_LVLPRI0_Pos) #define DMAC_PRICTRL0_LVLPRI0(value) ((DMAC_PRICTRL0_LVLPRI0_Msk & ((value) << DMAC_PRICTRL0_LVLPRI0_Pos))) #define DMAC_PRICTRL0_RRLVLEN0_Pos 7 /**< \brief (DMAC_PRICTRL0) Level 0 Round-Robin Scheduling Enable */ #define DMAC_PRICTRL0_RRLVLEN0 (0x1u << DMAC_PRICTRL0_RRLVLEN0_Pos) #define DMAC_PRICTRL0_LVLPRI1_Pos 8 /**< \brief (DMAC_PRICTRL0) Level 1 Channel Priority Number */ #define DMAC_PRICTRL0_LVLPRI1_Msk (0xFu << DMAC_PRICTRL0_LVLPRI1_Pos) #define DMAC_PRICTRL0_LVLPRI1(value) ((DMAC_PRICTRL0_LVLPRI1_Msk & ((value) << DMAC_PRICTRL0_LVLPRI1_Pos))) #define DMAC_PRICTRL0_RRLVLEN1_Pos 15 /**< \brief (DMAC_PRICTRL0) Level 1 Round-Robin Scheduling Enable */ #define DMAC_PRICTRL0_RRLVLEN1 (0x1u << DMAC_PRICTRL0_RRLVLEN1_Pos) #define DMAC_PRICTRL0_LVLPRI2_Pos 16 /**< \brief (DMAC_PRICTRL0) Level 2 Channel Priority Number */ #define DMAC_PRICTRL0_LVLPRI2_Msk (0xFu << DMAC_PRICTRL0_LVLPRI2_Pos) #define DMAC_PRICTRL0_LVLPRI2(value) ((DMAC_PRICTRL0_LVLPRI2_Msk & ((value) << DMAC_PRICTRL0_LVLPRI2_Pos))) #define DMAC_PRICTRL0_RRLVLEN2_Pos 23 /**< \brief (DMAC_PRICTRL0) Level 2 Round-Robin Scheduling Enable */ #define DMAC_PRICTRL0_RRLVLEN2 (0x1u << DMAC_PRICTRL0_RRLVLEN2_Pos) #define DMAC_PRICTRL0_LVLPRI3_Pos 24 /**< \brief (DMAC_PRICTRL0) Level 3 Channel Priority Number */ #define DMAC_PRICTRL0_LVLPRI3_Msk (0xFu << DMAC_PRICTRL0_LVLPRI3_Pos) #define DMAC_PRICTRL0_LVLPRI3(value) ((DMAC_PRICTRL0_LVLPRI3_Msk & ((value) << DMAC_PRICTRL0_LVLPRI3_Pos))) #define DMAC_PRICTRL0_RRLVLEN3_Pos 31 /**< \brief (DMAC_PRICTRL0) Level 3 Round-Robin Scheduling Enable */ #define DMAC_PRICTRL0_RRLVLEN3 (0x1u << DMAC_PRICTRL0_RRLVLEN3_Pos) #define DMAC_PRICTRL0_MASK 0x8F8F8F8Fu /**< \brief (DMAC_PRICTRL0) MASK Register */ /* -------- DMAC_INTPEND : (DMAC Offset: 0x20) (R/W 16) Interrupt Pending -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint16_t ID:4; /*!< bit: 0.. 3 Channel ID */ uint16_t :4; /*!< bit: 4.. 7 Reserved */ uint16_t TERR:1; /*!< bit: 8 Transfer Error */ uint16_t TCMPL:1; /*!< bit: 9 Transfer Complete */ uint16_t SUSP:1; /*!< bit: 10 Channel Suspend */ uint16_t :2; /*!< bit: 11..12 Reserved */ uint16_t FERR:1; /*!< bit: 13 Fetch Error */ uint16_t BUSY:1; /*!< bit: 14 Busy */ uint16_t PEND:1; /*!< bit: 15 Pending */ } bit; /*!< Structure used for bit access */ uint16_t reg; /*!< Type used for register access */ } DMAC_INTPEND_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_INTPEND_OFFSET 0x20 /**< \brief (DMAC_INTPEND offset) Interrupt Pending */ #define DMAC_INTPEND_RESETVALUE 0x0000 /**< \brief (DMAC_INTPEND reset_value) Interrupt Pending */ #define DMAC_INTPEND_ID_Pos 0 /**< \brief (DMAC_INTPEND) Channel ID */ #define DMAC_INTPEND_ID_Msk (0xFu << DMAC_INTPEND_ID_Pos) #define DMAC_INTPEND_ID(value) ((DMAC_INTPEND_ID_Msk & ((value) << DMAC_INTPEND_ID_Pos))) #define DMAC_INTPEND_TERR_Pos 8 /**< \brief (DMAC_INTPEND) Transfer Error */ #define DMAC_INTPEND_TERR (0x1u << DMAC_INTPEND_TERR_Pos) #define DMAC_INTPEND_TCMPL_Pos 9 /**< \brief (DMAC_INTPEND) Transfer Complete */ #define DMAC_INTPEND_TCMPL (0x1u << DMAC_INTPEND_TCMPL_Pos) #define DMAC_INTPEND_SUSP_Pos 10 /**< \brief (DMAC_INTPEND) Channel Suspend */ #define DMAC_INTPEND_SUSP (0x1u << DMAC_INTPEND_SUSP_Pos) #define DMAC_INTPEND_FERR_Pos 13 /**< \brief (DMAC_INTPEND) Fetch Error */ #define DMAC_INTPEND_FERR (0x1u << DMAC_INTPEND_FERR_Pos) #define DMAC_INTPEND_BUSY_Pos 14 /**< \brief (DMAC_INTPEND) Busy */ #define DMAC_INTPEND_BUSY (0x1u << DMAC_INTPEND_BUSY_Pos) #define DMAC_INTPEND_PEND_Pos 15 /**< \brief (DMAC_INTPEND) Pending */ #define DMAC_INTPEND_PEND (0x1u << DMAC_INTPEND_PEND_Pos) #define DMAC_INTPEND_MASK 0xE70Fu /**< \brief (DMAC_INTPEND) MASK Register */ /* -------- DMAC_INTSTATUS : (DMAC Offset: 0x24) (R/ 32) Interrupt Status -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint32_t CHINT0:1; /*!< bit: 0 Channel 0 Pending Interrupt */ uint32_t CHINT1:1; /*!< bit: 1 Channel 1 Pending Interrupt */ uint32_t CHINT2:1; /*!< bit: 2 Channel 2 Pending Interrupt */ uint32_t CHINT3:1; /*!< bit: 3 Channel 3 Pending Interrupt */ uint32_t CHINT4:1; /*!< bit: 4 Channel 4 Pending Interrupt */ uint32_t CHINT5:1; /*!< bit: 5 Channel 5 Pending Interrupt */ uint32_t CHINT6:1; /*!< bit: 6 Channel 6 Pending Interrupt */ uint32_t CHINT7:1; /*!< bit: 7 Channel 7 Pending Interrupt */ uint32_t CHINT8:1; /*!< bit: 8 Channel 8 Pending Interrupt */ uint32_t CHINT9:1; /*!< bit: 9 Channel 9 Pending Interrupt */ uint32_t CHINT10:1; /*!< bit: 10 Channel 10 Pending Interrupt */ uint32_t CHINT11:1; /*!< bit: 11 Channel 11 Pending Interrupt */ uint32_t :20; /*!< bit: 12..31 Reserved */ } bit; /*!< Structure used for bit access */ struct { uint32_t CHINT:12; /*!< bit: 0..11 Channel x Pending Interrupt */ uint32_t :20; /*!< bit: 12..31 Reserved */ } vec; /*!< Structure used for vec access */ uint32_t reg; /*!< Type used for register access */ } DMAC_INTSTATUS_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_INTSTATUS_OFFSET 0x24 /**< \brief (DMAC_INTSTATUS offset) Interrupt Status */ #define DMAC_INTSTATUS_RESETVALUE 0x00000000 /**< \brief (DMAC_INTSTATUS reset_value) Interrupt Status */ #define DMAC_INTSTATUS_CHINT0_Pos 0 /**< \brief (DMAC_INTSTATUS) Channel 0 Pending Interrupt */ #define DMAC_INTSTATUS_CHINT0 (1 << DMAC_INTSTATUS_CHINT0_Pos) #define DMAC_INTSTATUS_CHINT1_Pos 1 /**< \brief (DMAC_INTSTATUS) Channel 1 Pending Interrupt */ #define DMAC_INTSTATUS_CHINT1 (1 << DMAC_INTSTATUS_CHINT1_Pos) #define DMAC_INTSTATUS_CHINT2_Pos 2 /**< \brief (DMAC_INTSTATUS) Channel 2 Pending Interrupt */ #define DMAC_INTSTATUS_CHINT2 (1 << DMAC_INTSTATUS_CHINT2_Pos) #define DMAC_INTSTATUS_CHINT3_Pos 3 /**< \brief (DMAC_INTSTATUS) Channel 3 Pending Interrupt */ #define DMAC_INTSTATUS_CHINT3 (1 << DMAC_INTSTATUS_CHINT3_Pos) #define DMAC_INTSTATUS_CHINT4_Pos 4 /**< \brief (DMAC_INTSTATUS) Channel 4 Pending Interrupt */ #define DMAC_INTSTATUS_CHINT4 (1 << DMAC_INTSTATUS_CHINT4_Pos) #define DMAC_INTSTATUS_CHINT5_Pos 5 /**< \brief (DMAC_INTSTATUS) Channel 5 Pending Interrupt */ #define DMAC_INTSTATUS_CHINT5 (1 << DMAC_INTSTATUS_CHINT5_Pos) #define DMAC_INTSTATUS_CHINT6_Pos 6 /**< \brief (DMAC_INTSTATUS) Channel 6 Pending Interrupt */ #define DMAC_INTSTATUS_CHINT6 (1 << DMAC_INTSTATUS_CHINT6_Pos) #define DMAC_INTSTATUS_CHINT7_Pos 7 /**< \brief (DMAC_INTSTATUS) Channel 7 Pending Interrupt */ #define DMAC_INTSTATUS_CHINT7 (1 << DMAC_INTSTATUS_CHINT7_Pos) #define DMAC_INTSTATUS_CHINT8_Pos 8 /**< \brief (DMAC_INTSTATUS) Channel 8 Pending Interrupt */ #define DMAC_INTSTATUS_CHINT8 (1 << DMAC_INTSTATUS_CHINT8_Pos) #define DMAC_INTSTATUS_CHINT9_Pos 9 /**< \brief (DMAC_INTSTATUS) Channel 9 Pending Interrupt */ #define DMAC_INTSTATUS_CHINT9 (1 << DMAC_INTSTATUS_CHINT9_Pos) #define DMAC_INTSTATUS_CHINT10_Pos 10 /**< \brief (DMAC_INTSTATUS) Channel 10 Pending Interrupt */ #define DMAC_INTSTATUS_CHINT10 (1 << DMAC_INTSTATUS_CHINT10_Pos) #define DMAC_INTSTATUS_CHINT11_Pos 11 /**< \brief (DMAC_INTSTATUS) Channel 11 Pending Interrupt */ #define DMAC_INTSTATUS_CHINT11 (1 << DMAC_INTSTATUS_CHINT11_Pos) #define DMAC_INTSTATUS_CHINT_Pos 0 /**< \brief (DMAC_INTSTATUS) Channel x Pending Interrupt */ #define DMAC_INTSTATUS_CHINT_Msk (0xFFFu << DMAC_INTSTATUS_CHINT_Pos) #define DMAC_INTSTATUS_CHINT(value) ((DMAC_INTSTATUS_CHINT_Msk & ((value) << DMAC_INTSTATUS_CHINT_Pos))) #define DMAC_INTSTATUS_MASK 0x00000FFFu /**< \brief (DMAC_INTSTATUS) MASK Register */ /* -------- DMAC_BUSYCH : (DMAC Offset: 0x28) (R/ 32) Busy Channels -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint32_t BUSYCH0:1; /*!< bit: 0 Busy Channel 0 */ uint32_t BUSYCH1:1; /*!< bit: 1 Busy Channel 1 */ uint32_t BUSYCH2:1; /*!< bit: 2 Busy Channel 2 */ uint32_t BUSYCH3:1; /*!< bit: 3 Busy Channel 3 */ uint32_t BUSYCH4:1; /*!< bit: 4 Busy Channel 4 */ uint32_t BUSYCH5:1; /*!< bit: 5 Busy Channel 5 */ uint32_t BUSYCH6:1; /*!< bit: 6 Busy Channel 6 */ uint32_t BUSYCH7:1; /*!< bit: 7 Busy Channel 7 */ uint32_t BUSYCH8:1; /*!< bit: 8 Busy Channel 8 */ uint32_t BUSYCH9:1; /*!< bit: 9 Busy Channel 9 */ uint32_t BUSYCH10:1; /*!< bit: 10 Busy Channel 10 */ uint32_t BUSYCH11:1; /*!< bit: 11 Busy Channel 11 */ uint32_t :20; /*!< bit: 12..31 Reserved */ } bit; /*!< Structure used for bit access */ struct { uint32_t BUSYCH:12; /*!< bit: 0..11 Busy Channel x */ uint32_t :20; /*!< bit: 12..31 Reserved */ } vec; /*!< Structure used for vec access */ uint32_t reg; /*!< Type used for register access */ } DMAC_BUSYCH_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_BUSYCH_OFFSET 0x28 /**< \brief (DMAC_BUSYCH offset) Busy Channels */ #define DMAC_BUSYCH_RESETVALUE 0x00000000 /**< \brief (DMAC_BUSYCH reset_value) Busy Channels */ #define DMAC_BUSYCH_BUSYCH0_Pos 0 /**< \brief (DMAC_BUSYCH) Busy Channel 0 */ #define DMAC_BUSYCH_BUSYCH0 (1 << DMAC_BUSYCH_BUSYCH0_Pos) #define DMAC_BUSYCH_BUSYCH1_Pos 1 /**< \brief (DMAC_BUSYCH) Busy Channel 1 */ #define DMAC_BUSYCH_BUSYCH1 (1 << DMAC_BUSYCH_BUSYCH1_Pos) #define DMAC_BUSYCH_BUSYCH2_Pos 2 /**< \brief (DMAC_BUSYCH) Busy Channel 2 */ #define DMAC_BUSYCH_BUSYCH2 (1 << DMAC_BUSYCH_BUSYCH2_Pos) #define DMAC_BUSYCH_BUSYCH3_Pos 3 /**< \brief (DMAC_BUSYCH) Busy Channel 3 */ #define DMAC_BUSYCH_BUSYCH3 (1 << DMAC_BUSYCH_BUSYCH3_Pos) #define DMAC_BUSYCH_BUSYCH4_Pos 4 /**< \brief (DMAC_BUSYCH) Busy Channel 4 */ #define DMAC_BUSYCH_BUSYCH4 (1 << DMAC_BUSYCH_BUSYCH4_Pos) #define DMAC_BUSYCH_BUSYCH5_Pos 5 /**< \brief (DMAC_BUSYCH) Busy Channel 5 */ #define DMAC_BUSYCH_BUSYCH5 (1 << DMAC_BUSYCH_BUSYCH5_Pos) #define DMAC_BUSYCH_BUSYCH6_Pos 6 /**< \brief (DMAC_BUSYCH) Busy Channel 6 */ #define DMAC_BUSYCH_BUSYCH6 (1 << DMAC_BUSYCH_BUSYCH6_Pos) #define DMAC_BUSYCH_BUSYCH7_Pos 7 /**< \brief (DMAC_BUSYCH) Busy Channel 7 */ #define DMAC_BUSYCH_BUSYCH7 (1 << DMAC_BUSYCH_BUSYCH7_Pos) #define DMAC_BUSYCH_BUSYCH8_Pos 8 /**< \brief (DMAC_BUSYCH) Busy Channel 8 */ #define DMAC_BUSYCH_BUSYCH8 (1 << DMAC_BUSYCH_BUSYCH8_Pos) #define DMAC_BUSYCH_BUSYCH9_Pos 9 /**< \brief (DMAC_BUSYCH) Busy Channel 9 */ #define DMAC_BUSYCH_BUSYCH9 (1 << DMAC_BUSYCH_BUSYCH9_Pos) #define DMAC_BUSYCH_BUSYCH10_Pos 10 /**< \brief (DMAC_BUSYCH) Busy Channel 10 */ #define DMAC_BUSYCH_BUSYCH10 (1 << DMAC_BUSYCH_BUSYCH10_Pos) #define DMAC_BUSYCH_BUSYCH11_Pos 11 /**< \brief (DMAC_BUSYCH) Busy Channel 11 */ #define DMAC_BUSYCH_BUSYCH11 (1 << DMAC_BUSYCH_BUSYCH11_Pos) #define DMAC_BUSYCH_BUSYCH_Pos 0 /**< \brief (DMAC_BUSYCH) Busy Channel x */ #define DMAC_BUSYCH_BUSYCH_Msk (0xFFFu << DMAC_BUSYCH_BUSYCH_Pos) #define DMAC_BUSYCH_BUSYCH(value) ((DMAC_BUSYCH_BUSYCH_Msk & ((value) << DMAC_BUSYCH_BUSYCH_Pos))) #define DMAC_BUSYCH_MASK 0x00000FFFu /**< \brief (DMAC_BUSYCH) MASK Register */ /* -------- DMAC_PENDCH : (DMAC Offset: 0x2C) (R/ 32) Pending Channels -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint32_t PENDCH0:1; /*!< bit: 0 Pending Channel 0 */ uint32_t PENDCH1:1; /*!< bit: 1 Pending Channel 1 */ uint32_t PENDCH2:1; /*!< bit: 2 Pending Channel 2 */ uint32_t PENDCH3:1; /*!< bit: 3 Pending Channel 3 */ uint32_t PENDCH4:1; /*!< bit: 4 Pending Channel 4 */ uint32_t PENDCH5:1; /*!< bit: 5 Pending Channel 5 */ uint32_t PENDCH6:1; /*!< bit: 6 Pending Channel 6 */ uint32_t PENDCH7:1; /*!< bit: 7 Pending Channel 7 */ uint32_t PENDCH8:1; /*!< bit: 8 Pending Channel 8 */ uint32_t PENDCH9:1; /*!< bit: 9 Pending Channel 9 */ uint32_t PENDCH10:1; /*!< bit: 10 Pending Channel 10 */ uint32_t PENDCH11:1; /*!< bit: 11 Pending Channel 11 */ uint32_t :20; /*!< bit: 12..31 Reserved */ } bit; /*!< Structure used for bit access */ struct { uint32_t PENDCH:12; /*!< bit: 0..11 Pending Channel x */ uint32_t :20; /*!< bit: 12..31 Reserved */ } vec; /*!< Structure used for vec access */ uint32_t reg; /*!< Type used for register access */ } DMAC_PENDCH_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_PENDCH_OFFSET 0x2C /**< \brief (DMAC_PENDCH offset) Pending Channels */ #define DMAC_PENDCH_RESETVALUE 0x00000000 /**< \brief (DMAC_PENDCH reset_value) Pending Channels */ #define DMAC_PENDCH_PENDCH0_Pos 0 /**< \brief (DMAC_PENDCH) Pending Channel 0 */ #define DMAC_PENDCH_PENDCH0 (1 << DMAC_PENDCH_PENDCH0_Pos) #define DMAC_PENDCH_PENDCH1_Pos 1 /**< \brief (DMAC_PENDCH) Pending Channel 1 */ #define DMAC_PENDCH_PENDCH1 (1 << DMAC_PENDCH_PENDCH1_Pos) #define DMAC_PENDCH_PENDCH2_Pos 2 /**< \brief (DMAC_PENDCH) Pending Channel 2 */ #define DMAC_PENDCH_PENDCH2 (1 << DMAC_PENDCH_PENDCH2_Pos) #define DMAC_PENDCH_PENDCH3_Pos 3 /**< \brief (DMAC_PENDCH) Pending Channel 3 */ #define DMAC_PENDCH_PENDCH3 (1 << DMAC_PENDCH_PENDCH3_Pos) #define DMAC_PENDCH_PENDCH4_Pos 4 /**< \brief (DMAC_PENDCH) Pending Channel 4 */ #define DMAC_PENDCH_PENDCH4 (1 << DMAC_PENDCH_PENDCH4_Pos) #define DMAC_PENDCH_PENDCH5_Pos 5 /**< \brief (DMAC_PENDCH) Pending Channel 5 */ #define DMAC_PENDCH_PENDCH5 (1 << DMAC_PENDCH_PENDCH5_Pos) #define DMAC_PENDCH_PENDCH6_Pos 6 /**< \brief (DMAC_PENDCH) Pending Channel 6 */ #define DMAC_PENDCH_PENDCH6 (1 << DMAC_PENDCH_PENDCH6_Pos) #define DMAC_PENDCH_PENDCH7_Pos 7 /**< \brief (DMAC_PENDCH) Pending Channel 7 */ #define DMAC_PENDCH_PENDCH7 (1 << DMAC_PENDCH_PENDCH7_Pos) #define DMAC_PENDCH_PENDCH8_Pos 8 /**< \brief (DMAC_PENDCH) Pending Channel 8 */ #define DMAC_PENDCH_PENDCH8 (1 << DMAC_PENDCH_PENDCH8_Pos) #define DMAC_PENDCH_PENDCH9_Pos 9 /**< \brief (DMAC_PENDCH) Pending Channel 9 */ #define DMAC_PENDCH_PENDCH9 (1 << DMAC_PENDCH_PENDCH9_Pos) #define DMAC_PENDCH_PENDCH10_Pos 10 /**< \brief (DMAC_PENDCH) Pending Channel 10 */ #define DMAC_PENDCH_PENDCH10 (1 << DMAC_PENDCH_PENDCH10_Pos) #define DMAC_PENDCH_PENDCH11_Pos 11 /**< \brief (DMAC_PENDCH) Pending Channel 11 */ #define DMAC_PENDCH_PENDCH11 (1 << DMAC_PENDCH_PENDCH11_Pos) #define DMAC_PENDCH_PENDCH_Pos 0 /**< \brief (DMAC_PENDCH) Pending Channel x */ #define DMAC_PENDCH_PENDCH_Msk (0xFFFu << DMAC_PENDCH_PENDCH_Pos) #define DMAC_PENDCH_PENDCH(value) ((DMAC_PENDCH_PENDCH_Msk & ((value) << DMAC_PENDCH_PENDCH_Pos))) #define DMAC_PENDCH_MASK 0x00000FFFu /**< \brief (DMAC_PENDCH) MASK Register */ /* -------- DMAC_ACTIVE : (DMAC Offset: 0x30) (R/ 32) Active Channel and Levels -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint32_t LVLEX0:1; /*!< bit: 0 Level 0 Channel Trigger Request Executing */ uint32_t LVLEX1:1; /*!< bit: 1 Level 1 Channel Trigger Request Executing */ uint32_t LVLEX2:1; /*!< bit: 2 Level 2 Channel Trigger Request Executing */ uint32_t LVLEX3:1; /*!< bit: 3 Level 3 Channel Trigger Request Executing */ uint32_t :4; /*!< bit: 4.. 7 Reserved */ uint32_t ID:5; /*!< bit: 8..12 Active Channel ID */ uint32_t :2; /*!< bit: 13..14 Reserved */ uint32_t ABUSY:1; /*!< bit: 15 Active Channel Busy */ uint32_t BTCNT:16; /*!< bit: 16..31 Active Channel Block Transfer Count */ } bit; /*!< Structure used for bit access */ struct { uint32_t LVLEX:4; /*!< bit: 0.. 3 Level x Channel Trigger Request Executing */ uint32_t :28; /*!< bit: 4..31 Reserved */ } vec; /*!< Structure used for vec access */ uint32_t reg; /*!< Type used for register access */ } DMAC_ACTIVE_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_ACTIVE_OFFSET 0x30 /**< \brief (DMAC_ACTIVE offset) Active Channel and Levels */ #define DMAC_ACTIVE_RESETVALUE 0x00000000 /**< \brief (DMAC_ACTIVE reset_value) Active Channel and Levels */ #define DMAC_ACTIVE_LVLEX0_Pos 0 /**< \brief (DMAC_ACTIVE) Level 0 Channel Trigger Request Executing */ #define DMAC_ACTIVE_LVLEX0 (1 << DMAC_ACTIVE_LVLEX0_Pos) #define DMAC_ACTIVE_LVLEX1_Pos 1 /**< \brief (DMAC_ACTIVE) Level 1 Channel Trigger Request Executing */ #define DMAC_ACTIVE_LVLEX1 (1 << DMAC_ACTIVE_LVLEX1_Pos) #define DMAC_ACTIVE_LVLEX2_Pos 2 /**< \brief (DMAC_ACTIVE) Level 2 Channel Trigger Request Executing */ #define DMAC_ACTIVE_LVLEX2 (1 << DMAC_ACTIVE_LVLEX2_Pos) #define DMAC_ACTIVE_LVLEX3_Pos 3 /**< \brief (DMAC_ACTIVE) Level 3 Channel Trigger Request Executing */ #define DMAC_ACTIVE_LVLEX3 (1 << DMAC_ACTIVE_LVLEX3_Pos) #define DMAC_ACTIVE_LVLEX_Pos 0 /**< \brief (DMAC_ACTIVE) Level x Channel Trigger Request Executing */ #define DMAC_ACTIVE_LVLEX_Msk (0xFu << DMAC_ACTIVE_LVLEX_Pos) #define DMAC_ACTIVE_LVLEX(value) ((DMAC_ACTIVE_LVLEX_Msk & ((value) << DMAC_ACTIVE_LVLEX_Pos))) #define DMAC_ACTIVE_ID_Pos 8 /**< \brief (DMAC_ACTIVE) Active Channel ID */ #define DMAC_ACTIVE_ID_Msk (0x1Fu << DMAC_ACTIVE_ID_Pos) #define DMAC_ACTIVE_ID(value) ((DMAC_ACTIVE_ID_Msk & ((value) << DMAC_ACTIVE_ID_Pos))) #define DMAC_ACTIVE_ABUSY_Pos 15 /**< \brief (DMAC_ACTIVE) Active Channel Busy */ #define DMAC_ACTIVE_ABUSY (0x1u << DMAC_ACTIVE_ABUSY_Pos) #define DMAC_ACTIVE_BTCNT_Pos 16 /**< \brief (DMAC_ACTIVE) Active Channel Block Transfer Count */ #define DMAC_ACTIVE_BTCNT_Msk (0xFFFFu << DMAC_ACTIVE_BTCNT_Pos) #define DMAC_ACTIVE_BTCNT(value) ((DMAC_ACTIVE_BTCNT_Msk & ((value) << DMAC_ACTIVE_BTCNT_Pos))) #define DMAC_ACTIVE_MASK 0xFFFF9F0Fu /**< \brief (DMAC_ACTIVE) MASK Register */ /* -------- DMAC_BASEADDR : (DMAC Offset: 0x34) (R/W 32) Descriptor Memory Section Base Address -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint32_t BASEADDR:32; /*!< bit: 0..31 Descriptor Memory Base Address */ } bit; /*!< Structure used for bit access */ uint32_t reg; /*!< Type used for register access */ } DMAC_BASEADDR_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_BASEADDR_OFFSET 0x34 /**< \brief (DMAC_BASEADDR offset) Descriptor Memory Section Base Address */ #define DMAC_BASEADDR_RESETVALUE 0x00000000 /**< \brief (DMAC_BASEADDR reset_value) Descriptor Memory Section Base Address */ #define DMAC_BASEADDR_BASEADDR_Pos 0 /**< \brief (DMAC_BASEADDR) Descriptor Memory Base Address */ #define DMAC_BASEADDR_BASEADDR_Msk (0xFFFFFFFFu << DMAC_BASEADDR_BASEADDR_Pos) #define DMAC_BASEADDR_BASEADDR(value) ((DMAC_BASEADDR_BASEADDR_Msk & ((value) << DMAC_BASEADDR_BASEADDR_Pos))) #define DMAC_BASEADDR_MASK 0xFFFFFFFFu /**< \brief (DMAC_BASEADDR) MASK Register */ /* -------- DMAC_WRBADDR : (DMAC Offset: 0x38) (R/W 32) Write-Back Memory Section Base Address -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint32_t WRBADDR:32; /*!< bit: 0..31 Write-Back Memory Base Address */ } bit; /*!< Structure used for bit access */ uint32_t reg; /*!< Type used for register access */ } DMAC_WRBADDR_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_WRBADDR_OFFSET 0x38 /**< \brief (DMAC_WRBADDR offset) Write-Back Memory Section Base Address */ #define DMAC_WRBADDR_RESETVALUE 0x00000000 /**< \brief (DMAC_WRBADDR reset_value) Write-Back Memory Section Base Address */ #define DMAC_WRBADDR_WRBADDR_Pos 0 /**< \brief (DMAC_WRBADDR) Write-Back Memory Base Address */ #define DMAC_WRBADDR_WRBADDR_Msk (0xFFFFFFFFu << DMAC_WRBADDR_WRBADDR_Pos) #define DMAC_WRBADDR_WRBADDR(value) ((DMAC_WRBADDR_WRBADDR_Msk & ((value) << DMAC_WRBADDR_WRBADDR_Pos))) #define DMAC_WRBADDR_MASK 0xFFFFFFFFu /**< \brief (DMAC_WRBADDR) MASK Register */ /* -------- DMAC_CHID : (DMAC Offset: 0x3F) (R/W 8) Channel ID -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint8_t ID:4; /*!< bit: 0.. 3 Channel ID */ uint8_t :4; /*!< bit: 4.. 7 Reserved */ } bit; /*!< Structure used for bit access */ uint8_t reg; /*!< Type used for register access */ } DMAC_CHID_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_CHID_OFFSET 0x3F /**< \brief (DMAC_CHID offset) Channel ID */ #define DMAC_CHID_RESETVALUE 0x00 /**< \brief (DMAC_CHID reset_value) Channel ID */ #define DMAC_CHID_ID_Pos 0 /**< \brief (DMAC_CHID) Channel ID */ #define DMAC_CHID_ID_Msk (0xFu << DMAC_CHID_ID_Pos) #define DMAC_CHID_ID(value) ((DMAC_CHID_ID_Msk & ((value) << DMAC_CHID_ID_Pos))) #define DMAC_CHID_MASK 0x0Fu /**< \brief (DMAC_CHID) MASK Register */ /* -------- DMAC_CHCTRLA : (DMAC Offset: 0x40) (R/W 8) Channel Control A -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint8_t SWRST:1; /*!< bit: 0 Channel Software Reset */ uint8_t ENABLE:1; /*!< bit: 1 Channel Enable */ uint8_t :6; /*!< bit: 2.. 7 Reserved */ } bit; /*!< Structure used for bit access */ uint8_t reg; /*!< Type used for register access */ } DMAC_CHCTRLA_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_CHCTRLA_OFFSET 0x40 /**< \brief (DMAC_CHCTRLA offset) Channel Control A */ #define DMAC_CHCTRLA_RESETVALUE 0x00 /**< \brief (DMAC_CHCTRLA reset_value) Channel Control A */ #define DMAC_CHCTRLA_SWRST_Pos 0 /**< \brief (DMAC_CHCTRLA) Channel Software Reset */ #define DMAC_CHCTRLA_SWRST (0x1u << DMAC_CHCTRLA_SWRST_Pos) #define DMAC_CHCTRLA_ENABLE_Pos 1 /**< \brief (DMAC_CHCTRLA) Channel Enable */ #define DMAC_CHCTRLA_ENABLE (0x1u << DMAC_CHCTRLA_ENABLE_Pos) #define DMAC_CHCTRLA_MASK 0x03u /**< \brief (DMAC_CHCTRLA) MASK Register */ /* -------- DMAC_CHCTRLB : (DMAC Offset: 0x44) (R/W 32) Channel Control B -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint32_t EVACT:3; /*!< bit: 0.. 2 Event Input Action */ uint32_t EVIE:1; /*!< bit: 3 Channel Event Input Enable */ uint32_t EVOE:1; /*!< bit: 4 Channel Event Output Enable */ uint32_t LVL:2; /*!< bit: 5.. 6 Channel Arbitration Level */ uint32_t :1; /*!< bit: 7 Reserved */ uint32_t TRIGSRC:6; /*!< bit: 8..13 Peripheral Trigger Source */ uint32_t :8; /*!< bit: 14..21 Reserved */ uint32_t TRIGACT:2; /*!< bit: 22..23 Trigger Action */ uint32_t CMD:2; /*!< bit: 24..25 Software Command */ uint32_t :6; /*!< bit: 26..31 Reserved */ } bit; /*!< Structure used for bit access */ uint32_t reg; /*!< Type used for register access */ } DMAC_CHCTRLB_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_CHCTRLB_OFFSET 0x44 /**< \brief (DMAC_CHCTRLB offset) Channel Control B */ #define DMAC_CHCTRLB_RESETVALUE 0x00000000 /**< \brief (DMAC_CHCTRLB reset_value) Channel Control B */ #define DMAC_CHCTRLB_EVACT_Pos 0 /**< \brief (DMAC_CHCTRLB) Event Input Action */ #define DMAC_CHCTRLB_EVACT_Msk (0x7u << DMAC_CHCTRLB_EVACT_Pos) #define DMAC_CHCTRLB_EVACT(value) ((DMAC_CHCTRLB_EVACT_Msk & ((value) << DMAC_CHCTRLB_EVACT_Pos))) #define DMAC_CHCTRLB_EVACT_NOACT_Val 0x0u /**< \brief (DMAC_CHCTRLB) No action */ #define DMAC_CHCTRLB_EVACT_TRIG_Val 0x1u /**< \brief (DMAC_CHCTRLB) Transfer and periodic transfer trigger */ #define DMAC_CHCTRLB_EVACT_CTRIG_Val 0x2u /**< \brief (DMAC_CHCTRLB) Conditional transfer trigger */ #define DMAC_CHCTRLB_EVACT_CBLOCK_Val 0x3u /**< \brief (DMAC_CHCTRLB) Conditional block transfer */ #define DMAC_CHCTRLB_EVACT_SUSPEND_Val 0x4u /**< \brief (DMAC_CHCTRLB) Channel suspend operation */ #define DMAC_CHCTRLB_EVACT_RESUME_Val 0x5u /**< \brief (DMAC_CHCTRLB) Channel resume operation */ #define DMAC_CHCTRLB_EVACT_SSKIP_Val 0x6u /**< \brief (DMAC_CHCTRLB) Skip next block suspend action */ #define DMAC_CHCTRLB_EVACT_NOACT (DMAC_CHCTRLB_EVACT_NOACT_Val << DMAC_CHCTRLB_EVACT_Pos) #define DMAC_CHCTRLB_EVACT_TRIG (DMAC_CHCTRLB_EVACT_TRIG_Val << DMAC_CHCTRLB_EVACT_Pos) #define DMAC_CHCTRLB_EVACT_CTRIG (DMAC_CHCTRLB_EVACT_CTRIG_Val << DMAC_CHCTRLB_EVACT_Pos) #define DMAC_CHCTRLB_EVACT_CBLOCK (DMAC_CHCTRLB_EVACT_CBLOCK_Val << DMAC_CHCTRLB_EVACT_Pos) #define DMAC_CHCTRLB_EVACT_SUSPEND (DMAC_CHCTRLB_EVACT_SUSPEND_Val << DMAC_CHCTRLB_EVACT_Pos) #define DMAC_CHCTRLB_EVACT_RESUME (DMAC_CHCTRLB_EVACT_RESUME_Val << DMAC_CHCTRLB_EVACT_Pos) #define DMAC_CHCTRLB_EVACT_SSKIP (DMAC_CHCTRLB_EVACT_SSKIP_Val << DMAC_CHCTRLB_EVACT_Pos) #define DMAC_CHCTRLB_EVIE_Pos 3 /**< \brief (DMAC_CHCTRLB) Channel Event Input Enable */ #define DMAC_CHCTRLB_EVIE (0x1u << DMAC_CHCTRLB_EVIE_Pos) #define DMAC_CHCTRLB_EVOE_Pos 4 /**< \brief (DMAC_CHCTRLB) Channel Event Output Enable */ #define DMAC_CHCTRLB_EVOE (0x1u << DMAC_CHCTRLB_EVOE_Pos) #define DMAC_CHCTRLB_LVL_Pos 5 /**< \brief (DMAC_CHCTRLB) Channel Arbitration Level */ #define DMAC_CHCTRLB_LVL_Msk (0x3u << DMAC_CHCTRLB_LVL_Pos) #define DMAC_CHCTRLB_LVL(value) ((DMAC_CHCTRLB_LVL_Msk & ((value) << DMAC_CHCTRLB_LVL_Pos))) #define DMAC_CHCTRLB_LVL_LVL0_Val 0x0u /**< \brief (DMAC_CHCTRLB) Channel Priority Level 0 */ #define DMAC_CHCTRLB_LVL_LVL1_Val 0x1u /**< \brief (DMAC_CHCTRLB) Channel Priority Level 1 */ #define DMAC_CHCTRLB_LVL_LVL2_Val 0x2u /**< \brief (DMAC_CHCTRLB) Channel Priority Level 2 */ #define DMAC_CHCTRLB_LVL_LVL3_Val 0x3u /**< \brief (DMAC_CHCTRLB) Channel Priority Level 3 */ #define DMAC_CHCTRLB_LVL_LVL0 (DMAC_CHCTRLB_LVL_LVL0_Val << DMAC_CHCTRLB_LVL_Pos) #define DMAC_CHCTRLB_LVL_LVL1 (DMAC_CHCTRLB_LVL_LVL1_Val << DMAC_CHCTRLB_LVL_Pos) #define DMAC_CHCTRLB_LVL_LVL2 (DMAC_CHCTRLB_LVL_LVL2_Val << DMAC_CHCTRLB_LVL_Pos) #define DMAC_CHCTRLB_LVL_LVL3 (DMAC_CHCTRLB_LVL_LVL3_Val << DMAC_CHCTRLB_LVL_Pos) #define DMAC_CHCTRLB_TRIGSRC_Pos 8 /**< \brief (DMAC_CHCTRLB) Peripheral Trigger Source */ #define DMAC_CHCTRLB_TRIGSRC_Msk (0x3Fu << DMAC_CHCTRLB_TRIGSRC_Pos) #define DMAC_CHCTRLB_TRIGSRC(value) ((DMAC_CHCTRLB_TRIGSRC_Msk & ((value) << DMAC_CHCTRLB_TRIGSRC_Pos))) #define DMAC_CHCTRLB_TRIGSRC_DISABLE_Val 0x0u /**< \brief (DMAC_CHCTRLB) Only software/event triggers */ #define DMAC_CHCTRLB_TRIGSRC_DISABLE (DMAC_CHCTRLB_TRIGSRC_DISABLE_Val << DMAC_CHCTRLB_TRIGSRC_Pos) #define DMAC_CHCTRLB_TRIGACT_Pos 22 /**< \brief (DMAC_CHCTRLB) Trigger Action */ #define DMAC_CHCTRLB_TRIGACT_Msk (0x3u << DMAC_CHCTRLB_TRIGACT_Pos) #define DMAC_CHCTRLB_TRIGACT(value) ((DMAC_CHCTRLB_TRIGACT_Msk & ((value) << DMAC_CHCTRLB_TRIGACT_Pos))) #define DMAC_CHCTRLB_TRIGACT_BLOCK_Val 0x0u /**< \brief (DMAC_CHCTRLB) One trigger required for each block transfer */ #define DMAC_CHCTRLB_TRIGACT_BEAT_Val 0x2u /**< \brief (DMAC_CHCTRLB) One trigger required for each beat transfer */ #define DMAC_CHCTRLB_TRIGACT_TRANSACTION_Val 0x3u /**< \brief (DMAC_CHCTRLB) One trigger required for each transaction */ #define DMAC_CHCTRLB_TRIGACT_BLOCK (DMAC_CHCTRLB_TRIGACT_BLOCK_Val << DMAC_CHCTRLB_TRIGACT_Pos) #define DMAC_CHCTRLB_TRIGACT_BEAT (DMAC_CHCTRLB_TRIGACT_BEAT_Val << DMAC_CHCTRLB_TRIGACT_Pos) #define DMAC_CHCTRLB_TRIGACT_TRANSACTION (DMAC_CHCTRLB_TRIGACT_TRANSACTION_Val << DMAC_CHCTRLB_TRIGACT_Pos) #define DMAC_CHCTRLB_CMD_Pos 24 /**< \brief (DMAC_CHCTRLB) Software Command */ #define DMAC_CHCTRLB_CMD_Msk (0x3u << DMAC_CHCTRLB_CMD_Pos) #define DMAC_CHCTRLB_CMD(value) ((DMAC_CHCTRLB_CMD_Msk & ((value) << DMAC_CHCTRLB_CMD_Pos))) #define DMAC_CHCTRLB_CMD_NOACT_Val 0x0u /**< \brief (DMAC_CHCTRLB) No action */ #define DMAC_CHCTRLB_CMD_SUSPEND_Val 0x1u /**< \brief (DMAC_CHCTRLB) Channel suspend operation */ #define DMAC_CHCTRLB_CMD_RESUME_Val 0x2u /**< \brief (DMAC_CHCTRLB) Channel resume operation */ #define DMAC_CHCTRLB_CMD_NOACT (DMAC_CHCTRLB_CMD_NOACT_Val << DMAC_CHCTRLB_CMD_Pos) #define DMAC_CHCTRLB_CMD_SUSPEND (DMAC_CHCTRLB_CMD_SUSPEND_Val << DMAC_CHCTRLB_CMD_Pos) #define DMAC_CHCTRLB_CMD_RESUME (DMAC_CHCTRLB_CMD_RESUME_Val << DMAC_CHCTRLB_CMD_Pos) #define DMAC_CHCTRLB_MASK 0x03C03F7Fu /**< \brief (DMAC_CHCTRLB) MASK Register */ /* -------- DMAC_CHINTENCLR : (DMAC Offset: 0x4C) (R/W 8) Channel Interrupt Enable Clear -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint8_t TERR:1; /*!< bit: 0 Transfer Error Interrupt Enable */ uint8_t TCMPL:1; /*!< bit: 1 Transfer Complete Interrupt Enable */ uint8_t SUSP:1; /*!< bit: 2 Channel Suspend Interrupt Enable */ uint8_t :5; /*!< bit: 3.. 7 Reserved */ } bit; /*!< Structure used for bit access */ uint8_t reg; /*!< Type used for register access */ } DMAC_CHINTENCLR_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_CHINTENCLR_OFFSET 0x4C /**< \brief (DMAC_CHINTENCLR offset) Channel Interrupt Enable Clear */ #define DMAC_CHINTENCLR_RESETVALUE 0x00 /**< \brief (DMAC_CHINTENCLR reset_value) Channel Interrupt Enable Clear */ #define DMAC_CHINTENCLR_TERR_Pos 0 /**< \brief (DMAC_CHINTENCLR) Transfer Error Interrupt Enable */ #define DMAC_CHINTENCLR_TERR (0x1u << DMAC_CHINTENCLR_TERR_Pos) #define DMAC_CHINTENCLR_TCMPL_Pos 1 /**< \brief (DMAC_CHINTENCLR) Transfer Complete Interrupt Enable */ #define DMAC_CHINTENCLR_TCMPL (0x1u << DMAC_CHINTENCLR_TCMPL_Pos) #define DMAC_CHINTENCLR_SUSP_Pos 2 /**< \brief (DMAC_CHINTENCLR) Channel Suspend Interrupt Enable */ #define DMAC_CHINTENCLR_SUSP (0x1u << DMAC_CHINTENCLR_SUSP_Pos) #define DMAC_CHINTENCLR_MASK 0x07u /**< \brief (DMAC_CHINTENCLR) MASK Register */ /* -------- DMAC_CHINTENSET : (DMAC Offset: 0x4D) (R/W 8) Channel Interrupt Enable Set -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint8_t TERR:1; /*!< bit: 0 Transfer Error Interrupt Enable */ uint8_t TCMPL:1; /*!< bit: 1 Transfer Complete Interrupt Enable */ uint8_t SUSP:1; /*!< bit: 2 Channel Suspend Interrupt Enable */ uint8_t :5; /*!< bit: 3.. 7 Reserved */ } bit; /*!< Structure used for bit access */ uint8_t reg; /*!< Type used for register access */ } DMAC_CHINTENSET_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_CHINTENSET_OFFSET 0x4D /**< \brief (DMAC_CHINTENSET offset) Channel Interrupt Enable Set */ #define DMAC_CHINTENSET_RESETVALUE 0x00 /**< \brief (DMAC_CHINTENSET reset_value) Channel Interrupt Enable Set */ #define DMAC_CHINTENSET_TERR_Pos 0 /**< \brief (DMAC_CHINTENSET) Transfer Error Interrupt Enable */ #define DMAC_CHINTENSET_TERR (0x1u << DMAC_CHINTENSET_TERR_Pos) #define DMAC_CHINTENSET_TCMPL_Pos 1 /**< \brief (DMAC_CHINTENSET) Transfer Complete Interrupt Enable */ #define DMAC_CHINTENSET_TCMPL (0x1u << DMAC_CHINTENSET_TCMPL_Pos) #define DMAC_CHINTENSET_SUSP_Pos 2 /**< \brief (DMAC_CHINTENSET) Channel Suspend Interrupt Enable */ #define DMAC_CHINTENSET_SUSP (0x1u << DMAC_CHINTENSET_SUSP_Pos) #define DMAC_CHINTENSET_MASK 0x07u /**< \brief (DMAC_CHINTENSET) MASK Register */ /* -------- DMAC_CHINTFLAG : (DMAC Offset: 0x4E) (R/W 8) Channel Interrupt Flag Status and Clear -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint8_t TERR:1; /*!< bit: 0 Transfer Error */ uint8_t TCMPL:1; /*!< bit: 1 Transfer Complete */ uint8_t SUSP:1; /*!< bit: 2 Channel Suspend */ uint8_t :5; /*!< bit: 3.. 7 Reserved */ } bit; /*!< Structure used for bit access */ uint8_t reg; /*!< Type used for register access */ } DMAC_CHINTFLAG_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_CHINTFLAG_OFFSET 0x4E /**< \brief (DMAC_CHINTFLAG offset) Channel Interrupt Flag Status and Clear */ #define DMAC_CHINTFLAG_RESETVALUE 0x00 /**< \brief (DMAC_CHINTFLAG reset_value) Channel Interrupt Flag Status and Clear */ #define DMAC_CHINTFLAG_TERR_Pos 0 /**< \brief (DMAC_CHINTFLAG) Transfer Error */ #define DMAC_CHINTFLAG_TERR (0x1u << DMAC_CHINTFLAG_TERR_Pos) #define DMAC_CHINTFLAG_TCMPL_Pos 1 /**< \brief (DMAC_CHINTFLAG) Transfer Complete */ #define DMAC_CHINTFLAG_TCMPL (0x1u << DMAC_CHINTFLAG_TCMPL_Pos) #define DMAC_CHINTFLAG_SUSP_Pos 2 /**< \brief (DMAC_CHINTFLAG) Channel Suspend */ #define DMAC_CHINTFLAG_SUSP (0x1u << DMAC_CHINTFLAG_SUSP_Pos) #define DMAC_CHINTFLAG_MASK 0x07u /**< \brief (DMAC_CHINTFLAG) MASK Register */ /* -------- DMAC_CHSTATUS : (DMAC Offset: 0x4F) (R/ 8) Channel Status -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint8_t PEND:1; /*!< bit: 0 Channel Pending */ uint8_t BUSY:1; /*!< bit: 1 Channel Busy */ uint8_t FERR:1; /*!< bit: 2 Fetch Error */ uint8_t :5; /*!< bit: 3.. 7 Reserved */ } bit; /*!< Structure used for bit access */ uint8_t reg; /*!< Type used for register access */ } DMAC_CHSTATUS_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_CHSTATUS_OFFSET 0x4F /**< \brief (DMAC_CHSTATUS offset) Channel Status */ #define DMAC_CHSTATUS_RESETVALUE 0x00 /**< \brief (DMAC_CHSTATUS reset_value) Channel Status */ #define DMAC_CHSTATUS_PEND_Pos 0 /**< \brief (DMAC_CHSTATUS) Channel Pending */ #define DMAC_CHSTATUS_PEND (0x1u << DMAC_CHSTATUS_PEND_Pos) #define DMAC_CHSTATUS_BUSY_Pos 1 /**< \brief (DMAC_CHSTATUS) Channel Busy */ #define DMAC_CHSTATUS_BUSY (0x1u << DMAC_CHSTATUS_BUSY_Pos) #define DMAC_CHSTATUS_FERR_Pos 2 /**< \brief (DMAC_CHSTATUS) Fetch Error */ #define DMAC_CHSTATUS_FERR (0x1u << DMAC_CHSTATUS_FERR_Pos) #define DMAC_CHSTATUS_MASK 0x07u /**< \brief (DMAC_CHSTATUS) MASK Register */ /* -------- DMAC_BTCTRL : (DMAC Offset: 0x00) (R/W 16) Block Transfer Control -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint16_t VALID:1; /*!< bit: 0 Descriptor Valid */ uint16_t EVOSEL:2; /*!< bit: 1.. 2 Event Output Selection */ uint16_t BLOCKACT:2; /*!< bit: 3.. 4 Block Action */ uint16_t :3; /*!< bit: 5.. 7 Reserved */ uint16_t BEATSIZE:2; /*!< bit: 8.. 9 Beat Size */ uint16_t SRCINC:1; /*!< bit: 10 Source Address Increment Enable */ uint16_t DSTINC:1; /*!< bit: 11 Destination Address Increment Enable */ uint16_t STEPSEL:1; /*!< bit: 12 Step Selection */ uint16_t STEPSIZE:3; /*!< bit: 13..15 Address Increment Step Size */ } bit; /*!< Structure used for bit access */ uint16_t reg; /*!< Type used for register access */ } DMAC_BTCTRL_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_BTCTRL_OFFSET 0x00 /**< \brief (DMAC_BTCTRL offset) Block Transfer Control */ #define DMAC_BTCTRL_VALID_Pos 0 /**< \brief (DMAC_BTCTRL) Descriptor Valid */ #define DMAC_BTCTRL_VALID (0x1u << DMAC_BTCTRL_VALID_Pos) #define DMAC_BTCTRL_EVOSEL_Pos 1 /**< \brief (DMAC_BTCTRL) Event Output Selection */ #define DMAC_BTCTRL_EVOSEL_Msk (0x3u << DMAC_BTCTRL_EVOSEL_Pos) #define DMAC_BTCTRL_EVOSEL(value) ((DMAC_BTCTRL_EVOSEL_Msk & ((value) << DMAC_BTCTRL_EVOSEL_Pos))) #define DMAC_BTCTRL_EVOSEL_DISABLE_Val 0x0u /**< \brief (DMAC_BTCTRL) Event generation disabled */ #define DMAC_BTCTRL_EVOSEL_BLOCK_Val 0x1u /**< \brief (DMAC_BTCTRL) Event strobe when block transfer complete */ #define DMAC_BTCTRL_EVOSEL_BEAT_Val 0x3u /**< \brief (DMAC_BTCTRL) Event strobe when beat transfer complete */ #define DMAC_BTCTRL_EVOSEL_DISABLE (DMAC_BTCTRL_EVOSEL_DISABLE_Val << DMAC_BTCTRL_EVOSEL_Pos) #define DMAC_BTCTRL_EVOSEL_BLOCK (DMAC_BTCTRL_EVOSEL_BLOCK_Val << DMAC_BTCTRL_EVOSEL_Pos) #define DMAC_BTCTRL_EVOSEL_BEAT (DMAC_BTCTRL_EVOSEL_BEAT_Val << DMAC_BTCTRL_EVOSEL_Pos) #define DMAC_BTCTRL_BLOCKACT_Pos 3 /**< \brief (DMAC_BTCTRL) Block Action */ #define DMAC_BTCTRL_BLOCKACT_Msk (0x3u << DMAC_BTCTRL_BLOCKACT_Pos) #define DMAC_BTCTRL_BLOCKACT(value) ((DMAC_BTCTRL_BLOCKACT_Msk & ((value) << DMAC_BTCTRL_BLOCKACT_Pos))) #define DMAC_BTCTRL_BLOCKACT_NOACT_Val 0x0u /**< \brief (DMAC_BTCTRL) No action */ #define DMAC_BTCTRL_BLOCKACT_INT_Val 0x1u /**< \brief (DMAC_BTCTRL) Channel in normal operation and block interrupt */ #define DMAC_BTCTRL_BLOCKACT_SUSPEND_Val 0x2u /**< \brief (DMAC_BTCTRL) Channel suspend operation is completed */ #define DMAC_BTCTRL_BLOCKACT_BOTH_Val 0x3u /**< \brief (DMAC_BTCTRL) Both channel suspend operation and block interrupt */ #define DMAC_BTCTRL_BLOCKACT_NOACT (DMAC_BTCTRL_BLOCKACT_NOACT_Val << DMAC_BTCTRL_BLOCKACT_Pos) #define DMAC_BTCTRL_BLOCKACT_INT (DMAC_BTCTRL_BLOCKACT_INT_Val << DMAC_BTCTRL_BLOCKACT_Pos) #define DMAC_BTCTRL_BLOCKACT_SUSPEND (DMAC_BTCTRL_BLOCKACT_SUSPEND_Val << DMAC_BTCTRL_BLOCKACT_Pos) #define DMAC_BTCTRL_BLOCKACT_BOTH (DMAC_BTCTRL_BLOCKACT_BOTH_Val << DMAC_BTCTRL_BLOCKACT_Pos) #define DMAC_BTCTRL_BEATSIZE_Pos 8 /**< \brief (DMAC_BTCTRL) Beat Size */ #define DMAC_BTCTRL_BEATSIZE_Msk (0x3u << DMAC_BTCTRL_BEATSIZE_Pos) #define DMAC_BTCTRL_BEATSIZE(value) ((DMAC_BTCTRL_BEATSIZE_Msk & ((value) << DMAC_BTCTRL_BEATSIZE_Pos))) #define DMAC_BTCTRL_BEATSIZE_BYTE_Val 0x0u /**< \brief (DMAC_BTCTRL) 8-bit access */ #define DMAC_BTCTRL_BEATSIZE_HWORD_Val 0x1u /**< \brief (DMAC_BTCTRL) 16-bit access */ #define DMAC_BTCTRL_BEATSIZE_WORD_Val 0x2u /**< \brief (DMAC_BTCTRL) 32-bit access */ #define DMAC_BTCTRL_BEATSIZE_BYTE (DMAC_BTCTRL_BEATSIZE_BYTE_Val << DMAC_BTCTRL_BEATSIZE_Pos) #define DMAC_BTCTRL_BEATSIZE_HWORD (DMAC_BTCTRL_BEATSIZE_HWORD_Val << DMAC_BTCTRL_BEATSIZE_Pos) #define DMAC_BTCTRL_BEATSIZE_WORD (DMAC_BTCTRL_BEATSIZE_WORD_Val << DMAC_BTCTRL_BEATSIZE_Pos) #define DMAC_BTCTRL_SRCINC_Pos 10 /**< \brief (DMAC_BTCTRL) Source Address Increment Enable */ #define DMAC_BTCTRL_SRCINC (0x1u << DMAC_BTCTRL_SRCINC_Pos) #define DMAC_BTCTRL_DSTINC_Pos 11 /**< \brief (DMAC_BTCTRL) Destination Address Increment Enable */ #define DMAC_BTCTRL_DSTINC (0x1u << DMAC_BTCTRL_DSTINC_Pos) #define DMAC_BTCTRL_STEPSEL_Pos 12 /**< \brief (DMAC_BTCTRL) Step Selection */ #define DMAC_BTCTRL_STEPSEL (0x1u << DMAC_BTCTRL_STEPSEL_Pos) #define DMAC_BTCTRL_STEPSEL_DST_Val 0x0u /**< \brief (DMAC_BTCTRL) Step size settings apply to the destination address */ #define DMAC_BTCTRL_STEPSEL_SRC_Val 0x1u /**< \brief (DMAC_BTCTRL) Step size settings apply to the source address */ #define DMAC_BTCTRL_STEPSEL_DST (DMAC_BTCTRL_STEPSEL_DST_Val << DMAC_BTCTRL_STEPSEL_Pos) #define DMAC_BTCTRL_STEPSEL_SRC (DMAC_BTCTRL_STEPSEL_SRC_Val << DMAC_BTCTRL_STEPSEL_Pos) #define DMAC_BTCTRL_STEPSIZE_Pos 13 /**< \brief (DMAC_BTCTRL) Address Increment Step Size */ #define DMAC_BTCTRL_STEPSIZE_Msk (0x7u << DMAC_BTCTRL_STEPSIZE_Pos) #define DMAC_BTCTRL_STEPSIZE(value) ((DMAC_BTCTRL_STEPSIZE_Msk & ((value) << DMAC_BTCTRL_STEPSIZE_Pos))) #define DMAC_BTCTRL_STEPSIZE_X1_Val 0x0u /**< \brief (DMAC_BTCTRL) Next ADDR <- ADDR + BEATSIZE * 1 */ #define DMAC_BTCTRL_STEPSIZE_X2_Val 0x1u /**< \brief (DMAC_BTCTRL) Next ADDR <- ADDR + BEATSIZE * 2 */ #define DMAC_BTCTRL_STEPSIZE_X4_Val 0x2u /**< \brief (DMAC_BTCTRL) Next ADDR <- ADDR + BEATSIZE * 4 */ #define DMAC_BTCTRL_STEPSIZE_X8_Val 0x3u /**< \brief (DMAC_BTCTRL) Next ADDR <- ADDR + BEATSIZE * 8 */ #define DMAC_BTCTRL_STEPSIZE_X16_Val 0x4u /**< \brief (DMAC_BTCTRL) Next ADDR <- ADDR + BEATSIZE * 16 */ #define DMAC_BTCTRL_STEPSIZE_X32_Val 0x5u /**< \brief (DMAC_BTCTRL) Next ADDR <- ADDR + BEATSIZE * 32 */ #define DMAC_BTCTRL_STEPSIZE_X64_Val 0x6u /**< \brief (DMAC_BTCTRL) Next ADDR <- ADDR + BEATSIZE * 64 */ #define DMAC_BTCTRL_STEPSIZE_X128_Val 0x7u /**< \brief (DMAC_BTCTRL) Next ADDR <- ADDR + BEATSIZE * 128 */ #define DMAC_BTCTRL_STEPSIZE_X1 (DMAC_BTCTRL_STEPSIZE_X1_Val << DMAC_BTCTRL_STEPSIZE_Pos) #define DMAC_BTCTRL_STEPSIZE_X2 (DMAC_BTCTRL_STEPSIZE_X2_Val << DMAC_BTCTRL_STEPSIZE_Pos) #define DMAC_BTCTRL_STEPSIZE_X4 (DMAC_BTCTRL_STEPSIZE_X4_Val << DMAC_BTCTRL_STEPSIZE_Pos) #define DMAC_BTCTRL_STEPSIZE_X8 (DMAC_BTCTRL_STEPSIZE_X8_Val << DMAC_BTCTRL_STEPSIZE_Pos) #define DMAC_BTCTRL_STEPSIZE_X16 (DMAC_BTCTRL_STEPSIZE_X16_Val << DMAC_BTCTRL_STEPSIZE_Pos) #define DMAC_BTCTRL_STEPSIZE_X32 (DMAC_BTCTRL_STEPSIZE_X32_Val << DMAC_BTCTRL_STEPSIZE_Pos) #define DMAC_BTCTRL_STEPSIZE_X64 (DMAC_BTCTRL_STEPSIZE_X64_Val << DMAC_BTCTRL_STEPSIZE_Pos) #define DMAC_BTCTRL_STEPSIZE_X128 (DMAC_BTCTRL_STEPSIZE_X128_Val << DMAC_BTCTRL_STEPSIZE_Pos) #define DMAC_BTCTRL_MASK 0xFF1Fu /**< \brief (DMAC_BTCTRL) MASK Register */ /* -------- DMAC_BTCNT : (DMAC Offset: 0x02) (R/W 16) Block Transfer Count -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint16_t BTCNT:16; /*!< bit: 0..15 Block Transfer Count */ } bit; /*!< Structure used for bit access */ uint16_t reg; /*!< Type used for register access */ } DMAC_BTCNT_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_BTCNT_OFFSET 0x02 /**< \brief (DMAC_BTCNT offset) Block Transfer Count */ #define DMAC_BTCNT_BTCNT_Pos 0 /**< \brief (DMAC_BTCNT) Block Transfer Count */ #define DMAC_BTCNT_BTCNT_Msk (0xFFFFu << DMAC_BTCNT_BTCNT_Pos) #define DMAC_BTCNT_BTCNT(value) ((DMAC_BTCNT_BTCNT_Msk & ((value) << DMAC_BTCNT_BTCNT_Pos))) #define DMAC_BTCNT_MASK 0xFFFFu /**< \brief (DMAC_BTCNT) MASK Register */ /* -------- DMAC_SRCADDR : (DMAC Offset: 0x04) (R/W 32) Transfer Source Address -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint32_t SRCADDR:32; /*!< bit: 0..31 Transfer Source Address */ } bit; /*!< Structure used for bit access */ uint32_t reg; /*!< Type used for register access */ } DMAC_SRCADDR_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_SRCADDR_OFFSET 0x04 /**< \brief (DMAC_SRCADDR offset) Transfer Source Address */ #define DMAC_SRCADDR_SRCADDR_Pos 0 /**< \brief (DMAC_SRCADDR) Transfer Source Address */ #define DMAC_SRCADDR_SRCADDR_Msk (0xFFFFFFFFu << DMAC_SRCADDR_SRCADDR_Pos) #define DMAC_SRCADDR_SRCADDR(value) ((DMAC_SRCADDR_SRCADDR_Msk & ((value) << DMAC_SRCADDR_SRCADDR_Pos))) #define DMAC_SRCADDR_MASK 0xFFFFFFFFu /**< \brief (DMAC_SRCADDR) MASK Register */ /* -------- DMAC_DSTADDR : (DMAC Offset: 0x08) (R/W 32) Transfer Destination Address -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint32_t DSTADDR:32; /*!< bit: 0..31 Transfer Destination Address */ } bit; /*!< Structure used for bit access */ uint32_t reg; /*!< Type used for register access */ } DMAC_DSTADDR_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_DSTADDR_OFFSET 0x08 /**< \brief (DMAC_DSTADDR offset) Transfer Destination Address */ #define DMAC_DSTADDR_DSTADDR_Pos 0 /**< \brief (DMAC_DSTADDR) Transfer Destination Address */ #define DMAC_DSTADDR_DSTADDR_Msk (0xFFFFFFFFu << DMAC_DSTADDR_DSTADDR_Pos) #define DMAC_DSTADDR_DSTADDR(value) ((DMAC_DSTADDR_DSTADDR_Msk & ((value) << DMAC_DSTADDR_DSTADDR_Pos))) #define DMAC_DSTADDR_MASK 0xFFFFFFFFu /**< \brief (DMAC_DSTADDR) MASK Register */ /* -------- DMAC_DESCADDR : (DMAC Offset: 0x0C) (R/W 32) Next Descriptor Address -------- */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef union { struct { uint32_t DESCADDR:32; /*!< bit: 0..31 Next Descriptor Address */ } bit; /*!< Structure used for bit access */ uint32_t reg; /*!< Type used for register access */ } DMAC_DESCADDR_Type; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define DMAC_DESCADDR_OFFSET 0x0C /**< \brief (DMAC_DESCADDR offset) Next Descriptor Address */ #define DMAC_DESCADDR_DESCADDR_Pos 0 /**< \brief (DMAC_DESCADDR) Next Descriptor Address */ #define DMAC_DESCADDR_DESCADDR_Msk (0xFFFFFFFFu << DMAC_DESCADDR_DESCADDR_Pos) #define DMAC_DESCADDR_DESCADDR(value) ((DMAC_DESCADDR_DESCADDR_Msk & ((value) << DMAC_DESCADDR_DESCADDR_Pos))) #define DMAC_DESCADDR_MASK 0xFFFFFFFFu /**< \brief (DMAC_DESCADDR) MASK Register */ /** \brief DMAC APB hardware registers */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef struct { __IO DMAC_CTRL_Type CTRL; /**< \brief Offset: 0x00 (R/W 16) Control */ __IO DMAC_CRCCTRL_Type CRCCTRL; /**< \brief Offset: 0x02 (R/W 16) CRC Control */ __IO DMAC_CRCDATAIN_Type CRCDATAIN; /**< \brief Offset: 0x04 (R/W 32) CRC Data Input */ __IO DMAC_CRCCHKSUM_Type CRCCHKSUM; /**< \brief Offset: 0x08 (R/W 32) CRC Checksum */ __IO DMAC_CRCSTATUS_Type CRCSTATUS; /**< \brief Offset: 0x0C (R/W 8) CRC Status */ __IO DMAC_DBGCTRL_Type DBGCTRL; /**< \brief Offset: 0x0D (R/W 8) Debug Control */ RoReg8 Reserved1[0x2]; __IO DMAC_SWTRIGCTRL_Type SWTRIGCTRL; /**< \brief Offset: 0x10 (R/W 32) Software Trigger Control */ __IO DMAC_PRICTRL0_Type PRICTRL0; /**< \brief Offset: 0x14 (R/W 32) Priority Control 0 */ RoReg8 Reserved2[0x8]; __IO DMAC_INTPEND_Type INTPEND; /**< \brief Offset: 0x20 (R/W 16) Interrupt Pending */ RoReg8 Reserved3[0x2]; __I DMAC_INTSTATUS_Type INTSTATUS; /**< \brief Offset: 0x24 (R/ 32) Interrupt Status */ __I DMAC_BUSYCH_Type BUSYCH; /**< \brief Offset: 0x28 (R/ 32) Busy Channels */ __I DMAC_PENDCH_Type PENDCH; /**< \brief Offset: 0x2C (R/ 32) Pending Channels */ __I DMAC_ACTIVE_Type ACTIVE; /**< \brief Offset: 0x30 (R/ 32) Active Channel and Levels */ __IO DMAC_BASEADDR_Type BASEADDR; /**< \brief Offset: 0x34 (R/W 32) Descriptor Memory Section Base Address */ __IO DMAC_WRBADDR_Type WRBADDR; /**< \brief Offset: 0x38 (R/W 32) Write-Back Memory Section Base Address */ RoReg8 Reserved4[0x3]; __IO DMAC_CHID_Type CHID; /**< \brief Offset: 0x3F (R/W 8) Channel ID */ __IO DMAC_CHCTRLA_Type CHCTRLA; /**< \brief Offset: 0x40 (R/W 8) Channel Control A */ RoReg8 Reserved5[0x3]; __IO DMAC_CHCTRLB_Type CHCTRLB; /**< \brief Offset: 0x44 (R/W 32) Channel Control B */ RoReg8 Reserved6[0x4]; __IO DMAC_CHINTENCLR_Type CHINTENCLR; /**< \brief Offset: 0x4C (R/W 8) Channel Interrupt Enable Clear */ __IO DMAC_CHINTENSET_Type CHINTENSET; /**< \brief Offset: 0x4D (R/W 8) Channel Interrupt Enable Set */ __IO DMAC_CHINTFLAG_Type CHINTFLAG; /**< \brief Offset: 0x4E (R/W 8) Channel Interrupt Flag Status and Clear */ __I DMAC_CHSTATUS_Type CHSTATUS; /**< \brief Offset: 0x4F (R/ 8) Channel Status */ } Dmac; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ /** \brief DMAC Descriptor SRAM registers */ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) typedef struct { __IO DMAC_BTCTRL_Type BTCTRL; /**< \brief Offset: 0x00 (R/W 16) Block Transfer Control */ __IO DMAC_BTCNT_Type BTCNT; /**< \brief Offset: 0x02 (R/W 16) Block Transfer Count */ __IO DMAC_SRCADDR_Type SRCADDR; /**< \brief Offset: 0x04 (R/W 32) Transfer Source Address */ __IO DMAC_DSTADDR_Type DSTADDR; /**< \brief Offset: 0x08 (R/W 32) Transfer Destination Address */ __IO DMAC_DESCADDR_Type DESCADDR; /**< \brief Offset: 0x0C (R/W 32) Next Descriptor Address */ } DmacDescriptor #ifdef __GNUC__ __attribute__ ((aligned (8))) #endif ; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ #define SECTION_DMAC_DESCRIPTOR /*@}*/ #endif /* _SAMD21_DMAC_COMPONENT_ */