Kévin Redon | f041136 | 2019-06-06 17:42:44 +0200 | [diff] [blame] | 1 | /**
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| 2 | * \file
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| 3 | *
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| 4 | * \brief Instance description for I2S
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| 5 | *
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| 6 | * Copyright (c) 2019 Microchip Technology Inc.
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| 7 | *
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| 8 | * \asf_license_start
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| 9 | *
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| 10 | * \page License
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| 11 | *
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| 12 | * SPDX-License-Identifier: Apache-2.0
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| 13 | *
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| 14 | * Licensed under the Apache License, Version 2.0 (the "License"); you may
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| 15 | * not use this file except in compliance with the License.
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| 16 | * You may obtain a copy of the Licence at
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| 17 | *
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| 18 | * http://www.apache.org/licenses/LICENSE-2.0
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| 19 | *
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| 20 | * Unless required by applicable law or agreed to in writing, software
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| 21 | * distributed under the License is distributed on an AS IS BASIS, WITHOUT
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| 22 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 23 | * See the License for the specific language governing permissions and
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| 24 | * limitations under the License.
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| 25 | *
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| 26 | * \asf_license_stop
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| 27 | *
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| 28 | */
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| 29 |
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| 30 | #ifndef _SAME54_I2S_INSTANCE_
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| 31 | #define _SAME54_I2S_INSTANCE_
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| 32 |
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| 33 | /* ========== Register definition for I2S peripheral ========== */
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| 34 | #if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
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| 35 | #define REG_I2S_CTRLA (0x43002800) /**< \brief (I2S) Control A */
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| 36 | #define REG_I2S_CLKCTRL0 (0x43002804) /**< \brief (I2S) Clock Unit 0 Control */
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| 37 | #define REG_I2S_CLKCTRL1 (0x43002808) /**< \brief (I2S) Clock Unit 1 Control */
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| 38 | #define REG_I2S_INTENCLR (0x4300280C) /**< \brief (I2S) Interrupt Enable Clear */
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| 39 | #define REG_I2S_INTENSET (0x43002810) /**< \brief (I2S) Interrupt Enable Set */
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| 40 | #define REG_I2S_INTFLAG (0x43002814) /**< \brief (I2S) Interrupt Flag Status and Clear */
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| 41 | #define REG_I2S_SYNCBUSY (0x43002818) /**< \brief (I2S) Synchronization Status */
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| 42 | #define REG_I2S_TXCTRL (0x43002820) /**< \brief (I2S) Tx Serializer Control */
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| 43 | #define REG_I2S_RXCTRL (0x43002824) /**< \brief (I2S) Rx Serializer Control */
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| 44 | #define REG_I2S_TXDATA (0x43002830) /**< \brief (I2S) Tx Data */
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| 45 | #define REG_I2S_RXDATA (0x43002834) /**< \brief (I2S) Rx Data */
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| 46 | #else
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| 47 | #define REG_I2S_CTRLA (*(RwReg8 *)0x43002800UL) /**< \brief (I2S) Control A */
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| 48 | #define REG_I2S_CLKCTRL0 (*(RwReg *)0x43002804UL) /**< \brief (I2S) Clock Unit 0 Control */
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| 49 | #define REG_I2S_CLKCTRL1 (*(RwReg *)0x43002808UL) /**< \brief (I2S) Clock Unit 1 Control */
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| 50 | #define REG_I2S_INTENCLR (*(RwReg16*)0x4300280CUL) /**< \brief (I2S) Interrupt Enable Clear */
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| 51 | #define REG_I2S_INTENSET (*(RwReg16*)0x43002810UL) /**< \brief (I2S) Interrupt Enable Set */
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| 52 | #define REG_I2S_INTFLAG (*(RwReg16*)0x43002814UL) /**< \brief (I2S) Interrupt Flag Status and Clear */
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| 53 | #define REG_I2S_SYNCBUSY (*(RoReg16*)0x43002818UL) /**< \brief (I2S) Synchronization Status */
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| 54 | #define REG_I2S_TXCTRL (*(RwReg *)0x43002820UL) /**< \brief (I2S) Tx Serializer Control */
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| 55 | #define REG_I2S_RXCTRL (*(RwReg *)0x43002824UL) /**< \brief (I2S) Rx Serializer Control */
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| 56 | #define REG_I2S_TXDATA (*(WoReg *)0x43002830UL) /**< \brief (I2S) Tx Data */
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| 57 | #define REG_I2S_RXDATA (*(RoReg *)0x43002834UL) /**< \brief (I2S) Rx Data */
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| 58 | #endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
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| 59 |
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| 60 | /* ========== Instance parameters for I2S peripheral ========== */
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| 61 | #define I2S_CLK_NUM 2 // Number of clock units
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| 62 | #define I2S_DMAC_ID_RX_0 76
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| 63 | #define I2S_DMAC_ID_RX_1 77
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| 64 | #define I2S_DMAC_ID_RX_LSB 76
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| 65 | #define I2S_DMAC_ID_RX_MSB 77
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| 66 | #define I2S_DMAC_ID_RX_SIZE 2
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| 67 | #define I2S_DMAC_ID_TX_0 78
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| 68 | #define I2S_DMAC_ID_TX_1 79
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| 69 | #define I2S_DMAC_ID_TX_LSB 78
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| 70 | #define I2S_DMAC_ID_TX_MSB 79
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| 71 | #define I2S_DMAC_ID_TX_SIZE 2
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| 72 | #define I2S_GCLK_ID_0 43
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| 73 | #define I2S_GCLK_ID_1 44
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| 74 | #define I2S_GCLK_ID_LSB 43
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| 75 | #define I2S_GCLK_ID_MSB 44
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| 76 | #define I2S_GCLK_ID_SIZE 2
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| 77 | #define I2S_MAX_SLOTS 8 // Max number of data slots in frame
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| 78 | #define I2S_MAX_WL_BITS 32 // Max number of bits in data samples
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| 79 | #define I2S_SER_NUM 2 // Number of serializers
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| 80 |
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| 81 | #endif /* _SAME54_I2S_INSTANCE_ */
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