diff options
Diffstat (limited to 'lib/sam4e/include/component/dacc.h')
| -rw-r--r-- | lib/sam4e/include/component/dacc.h | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/lib/sam4e/include/component/dacc.h b/lib/sam4e/include/component/dacc.h new file mode 100644 index 00000000..aeccd5bb --- /dev/null +++ b/lib/sam4e/include/component/dacc.h @@ -0,0 +1,213 @@ +/* ---------------------------------------------------------------------------- */ +/* Atmel Microcontroller Software Support */ +/* SAM Software Package License */ +/* ---------------------------------------------------------------------------- */ +/* Copyright (c) %copyright_year%, Atmel Corporation */ +/* */ +/* All rights reserved. */ +/* */ +/* Redistribution and use in source and binary forms, with or without */ +/* modification, are permitted provided that the following condition is met: */ +/* */ +/* - Redistributions of source code must retain the above copyright notice, */ +/* this list of conditions and the disclaimer below. */ +/* */ +/* Atmel's name may not be used to endorse or promote products derived from */ +/* this software without specific prior written permission. */ +/* */ +/* DISCLAIMER: 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 */ +/* 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. */ +/* ---------------------------------------------------------------------------- */ + +#ifndef _SAM4E_DACC_COMPONENT_ +#define _SAM4E_DACC_COMPONENT_ + +/* ============================================================================= */ +/** SOFTWARE API DEFINITION FOR Digital-to-Analog Converter Controller */ +/* ============================================================================= */ +/** \addtogroup SAM4E_DACC Digital-to-Analog Converter Controller */ +/*@{*/ + +#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) +/** \brief Dacc hardware registers */ +typedef struct { + WoReg DACC_CR; /**< \brief (Dacc Offset: 0x00) Control Register */ + RwReg DACC_MR; /**< \brief (Dacc Offset: 0x04) Mode Register */ + RoReg Reserved1[2]; + WoReg DACC_CHER; /**< \brief (Dacc Offset: 0x10) Channel Enable Register */ + WoReg DACC_CHDR; /**< \brief (Dacc Offset: 0x14) Channel Disable Register */ + RoReg DACC_CHSR; /**< \brief (Dacc Offset: 0x18) Channel Status Register */ + RoReg Reserved2[1]; + WoReg DACC_CDR; /**< \brief (Dacc Offset: 0x20) Conversion Data Register */ + WoReg DACC_IER; /**< \brief (Dacc Offset: 0x24) Interrupt Enable Register */ + WoReg DACC_IDR; /**< \brief (Dacc Offset: 0x28) Interrupt Disable Register */ + RoReg DACC_IMR; /**< \brief (Dacc Offset: 0x2C) Interrupt Mask Register */ + RoReg DACC_ISR; /**< \brief (Dacc Offset: 0x30) Interrupt Status Register */ + RoReg Reserved3[24]; + RwReg DACC_ACR; /**< \brief (Dacc Offset: 0x94) Analog Current Register */ + RoReg Reserved4[19]; + RwReg DACC_WPMR; /**< \brief (Dacc Offset: 0xE4) Write Protect Mode register */ + RoReg DACC_WPSR; /**< \brief (Dacc Offset: 0xE8) Write Protect Status register */ + RoReg Reserved5[7]; + RwReg DACC_TPR; /**< \brief (Dacc Offset: 0x108) Transmit Pointer Register */ + RwReg DACC_TCR; /**< \brief (Dacc Offset: 0x10C) Transmit Counter Register */ + RoReg Reserved6[2]; + RwReg DACC_TNPR; /**< \brief (Dacc Offset: 0x118) Transmit Next Pointer Register */ + RwReg DACC_TNCR; /**< \brief (Dacc Offset: 0x11C) Transmit Next Counter Register */ + WoReg DACC_PTCR; /**< \brief (Dacc Offset: 0x120) Transfer Control Register */ + RoReg DACC_PTSR; /**< \brief (Dacc Offset: 0x124) Transfer Status Register */ +} Dacc; +#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ +/* -------- DACC_CR : (DACC Offset: 0x00) Control Register -------- */ +#define DACC_CR_SWRST (0x1u << 0) /**< \brief (DACC_CR) Software Reset */ +/* -------- DACC_MR : (DACC Offset: 0x04) Mode Register -------- */ +#define DACC_MR_TRGEN (0x1u << 0) /**< \brief (DACC_MR) Trigger Enable */ +#define DACC_MR_TRGEN_DIS (0x0u << 0) /**< \brief (DACC_MR) External trigger mode disabled. DACC in free running mode. */ +#define DACC_MR_TRGEN_EN (0x1u << 0) /**< \brief (DACC_MR) External trigger mode enabled. */ +#define DACC_MR_TRGSEL_Pos 1 +#define DACC_MR_TRGSEL_Msk (0x7u << DACC_MR_TRGSEL_Pos) /**< \brief (DACC_MR) Trigger Selection */ +#define DACC_MR_TRGSEL(value) ((DACC_MR_TRGSEL_Msk & ((value) << DACC_MR_TRGSEL_Pos))) +#define DACC_MR_WORD (0x1u << 4) /**< \brief (DACC_MR) Word Transfer */ +#define DACC_MR_WORD_HALF (0x0u << 4) /**< \brief (DACC_MR) Half-Word transfer */ +#define DACC_MR_WORD_WORD (0x1u << 4) /**< \brief (DACC_MR) Word Transfer */ +#define DACC_MR_SLEEP (0x1u << 5) /**< \brief (DACC_MR) Sleep Mode */ +#define DACC_MR_FASTWKUP (0x1u << 6) /**< \brief (DACC_MR) Fast Wake up Mode */ +#define DACC_MR_REFRESH_Pos 8 +#define DACC_MR_REFRESH_Msk (0xffu << DACC_MR_REFRESH_Pos) /**< \brief (DACC_MR) Refresh Period */ +#define DACC_MR_REFRESH(value) ((DACC_MR_REFRESH_Msk & ((value) << DACC_MR_REFRESH_Pos))) +#define DACC_MR_USER_SEL_Pos 16 +#define DACC_MR_USER_SEL_Msk (0x3u << DACC_MR_USER_SEL_Pos) /**< \brief (DACC_MR) User Channel Selection */ +#define DACC_MR_USER_SEL_CHANNEL0 (0x0u << 16) /**< \brief (DACC_MR) Channel 0 */ +#define DACC_MR_USER_SEL_CHANNEL1 (0x1u << 16) /**< \brief (DACC_MR) Channel 1 */ +#define DACC_MR_TAG (0x1u << 20) /**< \brief (DACC_MR) Tag Selection Mode */ +#define DACC_MR_TAG_DIS (0x0u << 20) /**< \brief (DACC_MR) Tag selection mode disabled. Using USER_SEL to select the channel for the conversion. */ +#define DACC_MR_TAG_EN (0x1u << 20) /**< \brief (DACC_MR) Tag selection mode enabled */ +#define DACC_MR_MAXS (0x1u << 21) /**< \brief (DACC_MR) Max Speed Mode */ +#define DACC_MR_MAXS_NORMAL (0x0u << 21) /**< \brief (DACC_MR) Normal Mode */ +#define DACC_MR_MAXS_MAXIMUM (0x1u << 21) /**< \brief (DACC_MR) Max Speed Mode enabled */ +#define DACC_MR_CLKDIV (0x1u << 22) /**< \brief (DACC_MR) Clock Divider */ +#define DACC_MR_CLKDIV_DIV_2 (0x0u << 22) /**< \brief (DACC_MR) The DAC clock is MCK divided by 2 */ +#define DACC_MR_CLKDIV_DIV_4 (0x1u << 22) /**< \brief (DACC_MR) The DAC clock is MCK divided by 4 (to be used when MCK frequency is above 100MHz) */ +#define DACC_MR_STARTUP_Pos 24 +#define DACC_MR_STARTUP_Msk (0x3fu << DACC_MR_STARTUP_Pos) /**< \brief (DACC_MR) Startup Time Selection */ +#define DACC_MR_STARTUP_0 (0x0u << 24) /**< \brief (DACC_MR) 0 periods of DACClock */ +#define DACC_MR_STARTUP_8 (0x1u << 24) /**< \brief (DACC_MR) 8 periods of DACClock */ +#define DACC_MR_STARTUP_16 (0x2u << 24) /**< \brief (DACC_MR) 16 periods of DACClock */ +#define DACC_MR_STARTUP_24 (0x3u << 24) /**< \brief (DACC_MR) 24 periods of DACClock */ +#define DACC_MR_STARTUP_64 (0x4u << 24) /**< \brief (DACC_MR) 64 periods of DACClock */ +#define DACC_MR_STARTUP_80 (0x5u << 24) /**< \brief (DACC_MR) 80 periods of DACClock */ +#define DACC_MR_STARTUP_96 (0x6u << 24) /**< \brief (DACC_MR) 96 periods of DACClock */ +#define DACC_MR_STARTUP_112 (0x7u << 24) /**< \brief (DACC_MR) 112 periods of DACClock */ +#define DACC_MR_STARTUP_512 (0x8u << 24) /**< \brief (DACC_MR) 512 periods of DACClock */ +#define DACC_MR_STARTUP_576 (0x9u << 24) /**< \brief (DACC_MR) 576 periods of DACClock */ +#define DACC_MR_STARTUP_640 (0xAu << 24) /**< \brief (DACC_MR) 640 periods of DACClock */ +#define DACC_MR_STARTUP_704 (0xBu << 24) /**< \brief (DACC_MR) 704 periods of DACClock */ +#define DACC_MR_STARTUP_768 (0xCu << 24) /**< \brief (DACC_MR) 768 periods of DACClock */ +#define DACC_MR_STARTUP_832 (0xDu << 24) /**< \brief (DACC_MR) 832 periods of DACClock */ +#define DACC_MR_STARTUP_896 (0xEu << 24) /**< \brief (DACC_MR) 896 periods of DACClock */ +#define DACC_MR_STARTUP_960 (0xFu << 24) /**< \brief (DACC_MR) 960 periods of DACClock */ +#define DACC_MR_STARTUP_1024 (0x10u << 24) /**< \brief (DACC_MR) 1024 periods of DACClock */ +#define DACC_MR_STARTUP_1088 (0x11u << 24) /**< \brief (DACC_MR) 1088 periods of DACClock */ +#define DACC_MR_STARTUP_1152 (0x12u << 24) /**< \brief (DACC_MR) 1152 periods of DACClock */ +#define DACC_MR_STARTUP_1216 (0x13u << 24) /**< \brief (DACC_MR) 1216 periods of DACClock */ +#define DACC_MR_STARTUP_1280 (0x14u << 24) /**< \brief (DACC_MR) 1280 periods of DACClock */ +#define DACC_MR_STARTUP_1344 (0x15u << 24) /**< \brief (DACC_MR) 1344 periods of DACClock */ +#define DACC_MR_STARTUP_1408 (0x16u << 24) /**< \brief (DACC_MR) 1408 periods of DACClock */ +#define DACC_MR_STARTUP_1472 (0x17u << 24) /**< \brief (DACC_MR) 1472 periods of DACClock */ +#define DACC_MR_STARTUP_1536 (0x18u << 24) /**< \brief (DACC_MR) 1536 periods of DACClock */ +#define DACC_MR_STARTUP_1600 (0x19u << 24) /**< \brief (DACC_MR) 1600 periods of DACClock */ +#define DACC_MR_STARTUP_1664 (0x1Au << 24) /**< \brief (DACC_MR) 1664 periods of DACClock */ +#define DACC_MR_STARTUP_1728 (0x1Bu << 24) /**< \brief (DACC_MR) 1728 periods of DACClock */ +#define DACC_MR_STARTUP_1792 (0x1Cu << 24) /**< \brief (DACC_MR) 1792 periods of DACClock */ +#define DACC_MR_STARTUP_1856 (0x1Du << 24) /**< \brief (DACC_MR) 1856 periods of DACClock */ +#define DACC_MR_STARTUP_1920 (0x1Eu << 24) /**< \brief (DACC_MR) 1920 periods of DACClock */ +#define DACC_MR_STARTUP_1984 (0x1Fu << 24) /**< \brief (DACC_MR) 1984 periods of DACClock */ +/* -------- DACC_CHER : (DACC Offset: 0x10) Channel Enable Register -------- */ +#define DACC_CHER_CH0 (0x1u << 0) /**< \brief (DACC_CHER) Channel 0 Enable */ +#define DACC_CHER_CH1 (0x1u << 1) /**< \brief (DACC_CHER) Channel 1 Enable */ +/* -------- DACC_CHDR : (DACC Offset: 0x14) Channel Disable Register -------- */ +#define DACC_CHDR_CH0 (0x1u << 0) /**< \brief (DACC_CHDR) Channel 0 Disable */ +#define DACC_CHDR_CH1 (0x1u << 1) /**< \brief (DACC_CHDR) Channel 1 Disable */ +/* -------- DACC_CHSR : (DACC Offset: 0x18) Channel Status Register -------- */ +#define DACC_CHSR_CH0 (0x1u << 0) /**< \brief (DACC_CHSR) Channel 0 Status */ +#define DACC_CHSR_CH1 (0x1u << 1) /**< \brief (DACC_CHSR) Channel 1 Status */ +/* -------- DACC_CDR : (DACC Offset: 0x20) Conversion Data Register -------- */ +#define DACC_CDR_DATA_Pos 0 +#define DACC_CDR_DATA_Msk (0xffffffffu << DACC_CDR_DATA_Pos) /**< \brief (DACC_CDR) Data to Convert */ +#define DACC_CDR_DATA(value) ((DACC_CDR_DATA_Msk & ((value) << DACC_CDR_DATA_Pos))) +/* -------- DACC_IER : (DACC Offset: 0x24) Interrupt Enable Register -------- */ +#define DACC_IER_TXRDY (0x1u << 0) /**< \brief (DACC_IER) Transmit Ready Interrupt Enable */ +#define DACC_IER_EOC (0x1u << 1) /**< \brief (DACC_IER) End of Conversion Interrupt Enable */ +#define DACC_IER_ENDTX (0x1u << 2) /**< \brief (DACC_IER) End of Transmit Buffer Interrupt Enable */ +#define DACC_IER_TXBUFE (0x1u << 3) /**< \brief (DACC_IER) Transmit Buffer Empty Interrupt Enable */ +/* -------- DACC_IDR : (DACC Offset: 0x28) Interrupt Disable Register -------- */ +#define DACC_IDR_TXRDY (0x1u << 0) /**< \brief (DACC_IDR) Transmit Ready Interrupt Disable. */ +#define DACC_IDR_EOC (0x1u << 1) /**< \brief (DACC_IDR) End of Conversion Interrupt Disable */ +#define DACC_IDR_ENDTX (0x1u << 2) /**< \brief (DACC_IDR) End of Transmit Buffer Interrupt Disable */ +#define DACC_IDR_TXBUFE (0x1u << 3) /**< \brief (DACC_IDR) Transmit Buffer Empty Interrupt Disable */ +/* -------- DACC_IMR : (DACC Offset: 0x2C) Interrupt Mask Register -------- */ +#define DACC_IMR_TXRDY (0x1u << 0) /**< \brief (DACC_IMR) Transmit Ready Interrupt Mask */ +#define DACC_IMR_EOC (0x1u << 1) /**< \brief (DACC_IMR) End of Conversion Interrupt Mask */ +#define DACC_IMR_ENDTX (0x1u << 2) /**< \brief (DACC_IMR) End of Transmit Buffer Interrupt Mask */ +#define DACC_IMR_TXBUFE (0x1u << 3) /**< \brief (DACC_IMR) Transmit Buffer Empty Interrupt Mask */ +/* -------- DACC_ISR : (DACC Offset: 0x30) Interrupt Status Register -------- */ +#define DACC_ISR_TXRDY (0x1u << 0) /**< \brief (DACC_ISR) Transmit Ready Interrupt Flag */ +#define DACC_ISR_EOC (0x1u << 1) /**< \brief (DACC_ISR) End of Conversion Interrupt Flag */ +#define DACC_ISR_ENDTX (0x1u << 2) /**< \brief (DACC_ISR) End of DMA Interrupt Flag */ +#define DACC_ISR_TXBUFE (0x1u << 3) /**< \brief (DACC_ISR) Transmit Buffer Empty */ +/* -------- DACC_ACR : (DACC Offset: 0x94) Analog Current Register -------- */ +#define DACC_ACR_IBCTLCH0_Pos 0 +#define DACC_ACR_IBCTLCH0_Msk (0x3u << DACC_ACR_IBCTLCH0_Pos) /**< \brief (DACC_ACR) Analog Output Current Control */ +#define DACC_ACR_IBCTLCH0(value) ((DACC_ACR_IBCTLCH0_Msk & ((value) << DACC_ACR_IBCTLCH0_Pos))) +#define DACC_ACR_IBCTLCH1_Pos 2 +#define DACC_ACR_IBCTLCH1_Msk (0x3u << DACC_ACR_IBCTLCH1_Pos) /**< \brief (DACC_ACR) Analog Output Current Control */ +#define DACC_ACR_IBCTLCH1(value) ((DACC_ACR_IBCTLCH1_Msk & ((value) << DACC_ACR_IBCTLCH1_Pos))) +#define DACC_ACR_IBCTLDACCORE_Pos 8 +#define DACC_ACR_IBCTLDACCORE_Msk (0x3u << DACC_ACR_IBCTLDACCORE_Pos) /**< \brief (DACC_ACR) Bias Current Control for DAC Core */ +#define DACC_ACR_IBCTLDACCORE(value) ((DACC_ACR_IBCTLDACCORE_Msk & ((value) << DACC_ACR_IBCTLDACCORE_Pos))) +/* -------- DACC_WPMR : (DACC Offset: 0xE4) Write Protect Mode register -------- */ +#define DACC_WPMR_WPEN (0x1u << 0) /**< \brief (DACC_WPMR) Write Protect Enable */ +#define DACC_WPMR_WPKEY_Pos 8 +#define DACC_WPMR_WPKEY_Msk (0xffffffu << DACC_WPMR_WPKEY_Pos) /**< \brief (DACC_WPMR) Write Protect KEY */ +#define DACC_WPMR_WPKEY(value) ((DACC_WPMR_WPKEY_Msk & ((value) << DACC_WPMR_WPKEY_Pos))) +/* -------- DACC_WPSR : (DACC Offset: 0xE8) Write Protect Status register -------- */ +#define DACC_WPSR_WPROTERR (0x1u << 0) /**< \brief (DACC_WPSR) Write protection error */ +#define DACC_WPSR_WPROTADDR_Pos 8 +#define DACC_WPSR_WPROTADDR_Msk (0xffu << DACC_WPSR_WPROTADDR_Pos) /**< \brief (DACC_WPSR) Write protection error address */ +/* -------- DACC_TPR : (DACC Offset: 0x108) Transmit Pointer Register -------- */ +#define DACC_TPR_TXPTR_Pos 0 +#define DACC_TPR_TXPTR_Msk (0xffffffffu << DACC_TPR_TXPTR_Pos) /**< \brief (DACC_TPR) Transmit Counter Register */ +#define DACC_TPR_TXPTR(value) ((DACC_TPR_TXPTR_Msk & ((value) << DACC_TPR_TXPTR_Pos))) +/* -------- DACC_TCR : (DACC Offset: 0x10C) Transmit Counter Register -------- */ +#define DACC_TCR_TXCTR_Pos 0 +#define DACC_TCR_TXCTR_Msk (0xffffu << DACC_TCR_TXCTR_Pos) /**< \brief (DACC_TCR) Transmit Counter Register */ +#define DACC_TCR_TXCTR(value) ((DACC_TCR_TXCTR_Msk & ((value) << DACC_TCR_TXCTR_Pos))) +/* -------- DACC_TNPR : (DACC Offset: 0x118) Transmit Next Pointer Register -------- */ +#define DACC_TNPR_TXNPTR_Pos 0 +#define DACC_TNPR_TXNPTR_Msk (0xffffffffu << DACC_TNPR_TXNPTR_Pos) /**< \brief (DACC_TNPR) Transmit Next Pointer */ +#define DACC_TNPR_TXNPTR(value) ((DACC_TNPR_TXNPTR_Msk & ((value) << DACC_TNPR_TXNPTR_Pos))) +/* -------- DACC_TNCR : (DACC Offset: 0x11C) Transmit Next Counter Register -------- */ +#define DACC_TNCR_TXNCTR_Pos 0 +#define DACC_TNCR_TXNCTR_Msk (0xffffu << DACC_TNCR_TXNCTR_Pos) /**< \brief (DACC_TNCR) Transmit Counter Next */ +#define DACC_TNCR_TXNCTR(value) ((DACC_TNCR_TXNCTR_Msk & ((value) << DACC_TNCR_TXNCTR_Pos))) +/* -------- DACC_PTCR : (DACC Offset: 0x120) Transfer Control Register -------- */ +#define DACC_PTCR_RXTEN (0x1u << 0) /**< \brief (DACC_PTCR) Receiver Transfer Enable */ +#define DACC_PTCR_RXTDIS (0x1u << 1) /**< \brief (DACC_PTCR) Receiver Transfer Disable */ +#define DACC_PTCR_TXTEN (0x1u << 8) /**< \brief (DACC_PTCR) Transmitter Transfer Enable */ +#define DACC_PTCR_TXTDIS (0x1u << 9) /**< \brief (DACC_PTCR) Transmitter Transfer Disable */ +/* -------- DACC_PTSR : (DACC Offset: 0x124) Transfer Status Register -------- */ +#define DACC_PTSR_RXTEN (0x1u << 0) /**< \brief (DACC_PTSR) Receiver Transfer Enable */ +#define DACC_PTSR_TXTEN (0x1u << 8) /**< \brief (DACC_PTSR) Transmitter Transfer Enable */ + +/*@}*/ + + +#endif /* _SAM4E_DACC_COMPONENT_ */ |