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Diff: TARGET_SAMD21G18A/ins_i2s.h
- Revision:
- 111:4336505e4b1c
diff -r 165afa46840b -r 4336505e4b1c TARGET_SAMD21G18A/ins_i2s.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TARGET_SAMD21G18A/ins_i2s.h Tue Dec 15 14:39:38 2015 +0000 @@ -0,0 +1,97 @@ +/** + * \file + * + * \brief Instance description for I2S + * + * Copyright (c) 2014-2015 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 + * + */ +/* + * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a> + */ + +#ifndef _SAMD21_I2S_INSTANCE_ +#define _SAMD21_I2S_INSTANCE_ + +/* ========== Register definition for I2S peripheral ========== */ +#if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) +#define REG_I2S_CTRLA (0x42005000U) /**< \brief (I2S) Control A */ +#define REG_I2S_CLKCTRL0 (0x42005004U) /**< \brief (I2S) Clock Unit 0 Control */ +#define REG_I2S_CLKCTRL1 (0x42005008U) /**< \brief (I2S) Clock Unit 1 Control */ +#define REG_I2S_INTENCLR (0x4200500CU) /**< \brief (I2S) Interrupt Enable Clear */ +#define REG_I2S_INTENSET (0x42005010U) /**< \brief (I2S) Interrupt Enable Set */ +#define REG_I2S_INTFLAG (0x42005014U) /**< \brief (I2S) Interrupt Flag Status and Clear */ +#define REG_I2S_SYNCBUSY (0x42005018U) /**< \brief (I2S) Synchronization Status */ +#define REG_I2S_SERCTRL0 (0x42005020U) /**< \brief (I2S) Serializer 0 Control */ +#define REG_I2S_SERCTRL1 (0x42005024U) /**< \brief (I2S) Serializer 1 Control */ +#define REG_I2S_DATA0 (0x42005030U) /**< \brief (I2S) Data 0 */ +#define REG_I2S_DATA1 (0x42005034U) /**< \brief (I2S) Data 1 */ +#else +#define REG_I2S_CTRLA (*(RwReg8 *)0x42005000U) /**< \brief (I2S) Control A */ +#define REG_I2S_CLKCTRL0 (*(RwReg *)0x42005004U) /**< \brief (I2S) Clock Unit 0 Control */ +#define REG_I2S_CLKCTRL1 (*(RwReg *)0x42005008U) /**< \brief (I2S) Clock Unit 1 Control */ +#define REG_I2S_INTENCLR (*(RwReg16*)0x4200500CU) /**< \brief (I2S) Interrupt Enable Clear */ +#define REG_I2S_INTENSET (*(RwReg16*)0x42005010U) /**< \brief (I2S) Interrupt Enable Set */ +#define REG_I2S_INTFLAG (*(RwReg16*)0x42005014U) /**< \brief (I2S) Interrupt Flag Status and Clear */ +#define REG_I2S_SYNCBUSY (*(RoReg16*)0x42005018U) /**< \brief (I2S) Synchronization Status */ +#define REG_I2S_SERCTRL0 (*(RwReg *)0x42005020U) /**< \brief (I2S) Serializer 0 Control */ +#define REG_I2S_SERCTRL1 (*(RwReg *)0x42005024U) /**< \brief (I2S) Serializer 1 Control */ +#define REG_I2S_DATA0 (*(RwReg *)0x42005030U) /**< \brief (I2S) Data 0 */ +#define REG_I2S_DATA1 (*(RwReg *)0x42005034U) /**< \brief (I2S) Data 1 */ +#endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ + +/* ========== Instance parameters for I2S peripheral ========== */ +#define I2S_CLK_NUM 2 // Number of clock units +#define I2S_DMAC_ID_RX_0 41 +#define I2S_DMAC_ID_RX_1 42 +#define I2S_DMAC_ID_RX_LSB 41 +#define I2S_DMAC_ID_RX_MSB 42 +#define I2S_DMAC_ID_RX_SIZE 2 +#define I2S_DMAC_ID_TX_0 43 +#define I2S_DMAC_ID_TX_1 44 +#define I2S_DMAC_ID_TX_LSB 43 +#define I2S_DMAC_ID_TX_MSB 44 +#define I2S_DMAC_ID_TX_SIZE 2 +#define I2S_GCLK_ID_0 35 +#define I2S_GCLK_ID_1 36 +#define I2S_GCLK_ID_LSB 35 +#define I2S_GCLK_ID_MSB 36 +#define I2S_GCLK_ID_SIZE 2 +#define I2S_MAX_SLOTS 8 // Max number of data slots in frame +#define I2S_SER_NUM 2 // Number of serializers + +#endif /* _SAMD21_I2S_INSTANCE_ */