/******************************************************************************************** * arch/arm/src/kinetis/kinetis_dac.h * * Copyright (C) 2011 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * 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. Neither the name NuttX nor the names of its contributors may be * used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS 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 __ARCH_ARM_SRC_KINETIS_KINETIS_DACE_H #define __ARCH_ARM_SRC_KINETIS_KINETIS_DACE_H /******************************************************************************************** * Included Files ********************************************************************************************/ #include #include "chip.h" /******************************************************************************************** * Pre-processor Definitions ********************************************************************************************/ /* Register Offsets *************************************************************************/ #define KINETIS_DAC_DATL_OFFSET(n) (0x0000+((n)<<1)) #define KINETIS_DAC_DATH_OFFSET(n) (0x0001+((n)<<1)) #define KINETIS_DAC_DAT0L_OFFSET 0x0000 /* DAC Data Low Register */ #define KINETIS_DAC_DAT0H_OFFSET 0x0001 /* DAC Data High Register */ #define KINETIS_DAC_DAT1L_OFFSET 0x0002 /* DAC Data Low Register */ #define KINETIS_DAC_DAT1H_OFFSET 0x0003 /* DAC Data High Register */ #define KINETIS_DAC_DAT2L_OFFSET 0x0004 /* DAC Data Low Register */ #define KINETIS_DAC_DAT2H_OFFSET 0x0005 /* DAC Data High Register */ #define KINETIS_DAC_DAT3L_OFFSET 0x0006 /* DAC Data Low Register */ #define KINETIS_DAC_DAT3H_OFFSET 0x0007 /* DAC Data High Register */ #define KINETIS_DAC_DAT4L_OFFSET 0x0008 /* DAC Data Low Register */ #define KINETIS_DAC_DAT4H_OFFSET 0x0009 /* DAC Data High Register */ #define KINETIS_DAC_DAT5L_OFFSET 0x000a /* DAC Data Low Register */ #define KINETIS_DAC_DAT5H_OFFSET 0x000b /* DAC Data High Register */ #define KINETIS_DAC_DAT6L_OFFSET 0x000c /* DAC Data Low Register */ #define KINETIS_DAC_DAT6H_OFFSET 0x000d /* DAC Data High Register */ #define KINETIS_DAC_DAT7L_OFFSET 0x000e /* DAC Data Low Register */ #define KINETIS_DAC_DAT7H_OFFSET 0x000f /* DAC Data High Register */ #define KINETIS_DAC_DAT8L_OFFSET 0x0010 /* DAC Data Low Register */ #define KINETIS_DAC_DAT8H_OFFSET 0x0011 /* DAC Data High Register */ #define KINETIS_DAC_DAT9L_OFFSET 0x0012 /* DAC Data Low Register */ #define KINETIS_DAC_DAT9H_OFFSET 0x0013 /* DAC Data High Register */ #define KINETIS_DAC_DAT10L_OFFSET 0x0014 /* DAC Data Low Register */ #define KINETIS_DAC_DAT10H_OFFSET 0x0015 /* DAC Data High Register */ #define KINETIS_DAC_DAT11L_OFFSET 0x0016 /* DAC Data Low Register */ #define KINETIS_DAC_DAT11H_OFFSET 0x0017 /* DAC Data High Register */ #define KINETIS_DAC_DAT12L_OFFSET 0x0018 /* DAC Data Low Register */ #define KINETIS_DAC_DAT12H_OFFSET 0x0019 /* DAC Data High Register */ #define KINETIS_DAC_DAT13L_OFFSET 0x001a /* DAC Data Low Register */ #define KINETIS_DAC_DAT13H_OFFSET 0x001b /* DAC Data High Register */ #define KINETIS_DAC_DAT14L_OFFSET 0x001c /* DAC Data Low Register */ #define KINETIS_DAC_DAT14H_OFFSET 0x001d /* DAC Data High Register */ #define KINETIS_DAC_DAT15L_OFFSET 0x001e /* DAC Data Low Register */ #define KINETIS_DAC_DAT15H_OFFSET 0x001f /* DAC Data High Register */ #define KINETIS_DAC_SR_OFFSET 0x0020 /* DAC Status Register */ #define KINETIS_DAC_C0_OFFSET 0x0021 /* DAC Control Register */ #define KINETIS_DAC_C1_OFFSET 0x0022 /* DAC Control Register 1 */ #define KINETIS_DAC_C2_OFFSET 0x0023 /* DAC Control Register 2 */ /* Register Addresses ***********************************************************************/ #define KINETIS_DAC0_DATL(n) (KINETIS_DAC0_BASE+KINETIS_DAC_DATL_OFFSET(n)) #define KINETIS_DAC0_DATH(n) (KINETIS_DAC0_BASE+KINETIS_DAC_DATH_OFFSET(n)) #define KINETIS_DAC0_DAT0L (KINETIS_DAC0_BASE+KINETIS_DAC_DAT0L_OFFSET) #define KINETIS_DAC0_DAT0H (KINETIS_DAC0_BASE+KINETIS_DAC_DAT0H_OFFSET) #define KINETIS_DAC0_DAT1L (KINETIS_DAC0_BASE+KINETIS_DAC_DAT1L_OFFSET) #define KINETIS_DAC0_DAT1H (KINETIS_DAC0_BASE+KINETIS_DAC_DAT1H_OFFSET) #define KINETIS_DAC0_DAT2L (KINETIS_DAC0_BASE+KINETIS_DAC_DAT2L_OFFSET) #define KINETIS_DAC0_DAT2H (KINETIS_DAC0_BASE+KINETIS_DAC_DAT2H_OFFSET) #define KINETIS_DAC0_DAT3L (KINETIS_DAC0_BASE+KINETIS_DAC_DAT3L_OFFSET) #define KINETIS_DAC0_DAT3H (KINETIS_DAC0_BASE+KINETIS_DAC_DAT3H_OFFSET) #define KINETIS_DAC0_DAT4L (KINETIS_DAC0_BASE+KINETIS_DAC_DAT4L_OFFSET) #define KINETIS_DAC0_DAT4H (KINETIS_DAC0_BASE+KINETIS_DAC_DAT4H_OFFSET) #define KINETIS_DAC0_DAT5L (KINETIS_DAC0_BASE+KINETIS_DAC_DAT5L_OFFSET) #define KINETIS_DAC0_DAT5H (KINETIS_DAC0_BASE+KINETIS_DAC_DAT5H_OFFSET) #define KINETIS_DAC0_DAT6L (KINETIS_DAC0_BASE+KINETIS_DAC_DAT6L_OFFSET) #define KINETIS_DAC0_DAT6H (KINETIS_DAC0_BASE+KINETIS_DAC_DAT6H_OFFSET) #define KINETIS_DAC0_DAT7L (KINETIS_DAC0_BASE+KINETIS_DAC_DAT7L_OFFSET) #define KINETIS_DAC0_DAT7H (KINETIS_DAC0_BASE+KINETIS_DAC_DAT7H_OFFSET) #define KINETIS_DAC0_DAT8L (KINETIS_DAC0_BASE+KINETIS_DAC_DAT8L_OFFSET) #define KINETIS_DAC0_DAT8H (KINETIS_DAC0_BASE+KINETIS_DAC_DAT8H_OFFSET) #define KINETIS_DAC0_DAT9L (KINETIS_DAC0_BASE+KINETIS_DAC_DAT9L_OFFSET) #define KINETIS_DAC0_DAT9H (KINETIS_DAC0_BASE+KINETIS_DAC_DAT9H_OFFSET) #define KINETIS_DAC0_DAT10L (KINETIS_DAC0_BASE+KINETIS_DAC_DAT10L_OFFSET) #define KINETIS_DAC0_DAT10H (KINETIS_DAC0_BASE+KINETIS_DAC_DAT10H_OFFSET) #define KINETIS_DAC0_DAT11L (KINETIS_DAC0_BASE+KINETIS_DAC_DAT11L_OFFSET) #define KINETIS_DAC0_DAT11H (KINETIS_DAC0_BASE+KINETIS_DAC_DAT11H_OFFSET) #define KINETIS_DAC0_DAT12L (KINETIS_DAC0_BASE+KINETIS_DAC_DAT12L_OFFSET) #define KINETIS_DAC0_DAT12H (KINETIS_DAC0_BASE+KINETIS_DAC_DAT12H_OFFSET) #define KINETIS_DAC0_DAT13L (KINETIS_DAC0_BASE+KINETIS_DAC_DAT13L_OFFSET) #define KINETIS_DAC0_DAT13H (KINETIS_DAC0_BASE+KINETIS_DAC_DAT13H_OFFSET) #define KINETIS_DAC0_DAT14L (KINETIS_DAC0_BASE+KINETIS_DAC_DAT14L_OFFSET) #define KINETIS_DAC0_DAT14H (KINETIS_DAC0_BASE+KINETIS_DAC_DAT14H_OFFSET) #define KINETIS_DAC0_DAT15L (KINETIS_DAC0_BASE+KINETIS_DAC_DAT15L_OFFSET) #define KINETIS_DAC0_DAT15H (KINETIS_DAC0_BASE+KINETIS_DAC_DAT15H_OFFSET) #define KINETIS_DAC0_SR (KINETIS_DAC0_BASE+KINETIS_DAC_SR_OFFSET) #define KINETIS_DAC0_C0 (KINETIS_DAC0_BASE+KINETIS_DAC_C0_OFFSET) #define KINETIS_DAC0_C1 (KINETIS_DAC0_BASE+KINETIS_DAC_C1_OFFSET) #define KINETIS_DAC0_C2 (KINETIS_DAC0_BASE+KINETIS_DAC_C2_OFFSET) #define KINETIS_DAC1_DATL(n) (KINETIS_DAC1_BASE+KINETIS_DAC_DATL_OFFSET(n)) #define KINETIS_DAC1_DATH(n) (KINETIS_DAC1_BASE+KINETIS_DAC_DATH_OFFSET(n)) #define KINETIS_DAC1_DAT0L (KINETIS_DAC1_BASE+KINETIS_DAC_DAT0L_OFFSET) #define KINETIS_DAC1_DAT0H (KINETIS_DAC1_BASE+KINETIS_DAC_DAT0H_OFFSET) #define KINETIS_DAC1_DAT1L (KINETIS_DAC1_BASE+KINETIS_DAC_DAT1L_OFFSET) #define KINETIS_DAC1_DAT1H (KINETIS_DAC1_BASE+KINETIS_DAC_DAT1H_OFFSET) #define KINETIS_DAC1_DAT2L (KINETIS_DAC1_BASE+KINETIS_DAC_DAT2L_OFFSET) #define KINETIS_DAC1_DAT2H (KINETIS_DAC1_BASE+KINETIS_DAC_DAT2H_OFFSET) #define KINETIS_DAC1_DAT3L (KINETIS_DAC1_BASE+KINETIS_DAC_DAT3L_OFFSET) #define KINETIS_DAC1_DAT3H (KINETIS_DAC1_BASE+KINETIS_DAC_DAT3H_OFFSET) #define KINETIS_DAC1_DAT4L (KINETIS_DAC1_BASE+KINETIS_DAC_DAT4L_OFFSET) #define KINETIS_DAC1_DAT4H (KINETIS_DAC1_BASE+KINETIS_DAC_DAT4H_OFFSET) #define KINETIS_DAC1_DAT5L (KINETIS_DAC1_BASE+KINETIS_DAC_DAT5L_OFFSET) #define KINETIS_DAC1_DAT5H (KINETIS_DAC1_BASE+KINETIS_DAC_DAT5H_OFFSET) #define KINETIS_DAC1_DAT6L (KINETIS_DAC1_BASE+KINETIS_DAC_DAT6L_OFFSET) #define KINETIS_DAC1_DAT6H (KINETIS_DAC1_BASE+KINETIS_DAC_DAT6H_OFFSET) #define KINETIS_DAC1_DAT7L (KINETIS_DAC1_BASE+KINETIS_DAC_DAT7L_OFFSET) #define KINETIS_DAC1_DAT7H (KINETIS_DAC1_BASE+KINETIS_DAC_DAT7H_OFFSET) #define KINETIS_DAC1_DAT8L (KINETIS_DAC1_BASE+KINETIS_DAC_DAT8L_OFFSET) #define KINETIS_DAC1_DAT8H (KINETIS_DAC1_BASE+KINETIS_DAC_DAT8H_OFFSET) #define KINETIS_DAC1_DAT9L (KINETIS_DAC1_BASE+KINETIS_DAC_DAT9L_OFFSET) #define KINETIS_DAC1_DAT9H (KINETIS_DAC1_BASE+KINETIS_DAC_DAT9H_OFFSET) #define KINETIS_DAC1_DAT10L (KINETIS_DAC1_BASE+KINETIS_DAC_DAT10L_OFFSET) #define KINETIS_DAC1_DAT10H (KINETIS_DAC1_BASE+KINETIS_DAC_DAT10H_OFFSET) #define KINETIS_DAC1_DAT11L (KINETIS_DAC1_BASE+KINETIS_DAC_DAT11L_OFFSET) #define KINETIS_DAC1_DAT11H (KINETIS_DAC1_BASE+KINETIS_DAC_DAT11H_OFFSET) #define KINETIS_DAC1_DAT12L (KINETIS_DAC1_BASE+KINETIS_DAC_DAT12L_OFFSET) #define KINETIS_DAC1_DAT12H (KINETIS_DAC1_BASE+KINETIS_DAC_DAT12H_OFFSET) #define KINETIS_DAC1_DAT13L (KINETIS_DAC1_BASE+KINETIS_DAC_DAT13L_OFFSET) #define KINETIS_DAC1_DAT13H (KINETIS_DAC1_BASE+KINETIS_DAC_DAT13H_OFFSET) #define KINETIS_DAC1_DAT14L (KINETIS_DAC1_BASE+KINETIS_DAC_DAT14L_OFFSET) #define KINETIS_DAC1_DAT14H (KINETIS_DAC1_BASE+KINETIS_DAC_DAT14H_OFFSET) #define KINETIS_DAC1_DAT15L (KINETIS_DAC1_BASE+KINETIS_DAC_DAT15L_OFFSET) #define KINETIS_DAC1_DAT15H (KINETIS_DAC1_BASE+KINETIS_DAC_DAT15H_OFFSET) #define KINETIS_DAC1_SR (KINETIS_DAC1_BASE+KINETIS_DAC_SR_OFFSET) #define KINETIS_DAC1_C0 (KINETIS_DAC1_BASE+KINETIS_DAC_C0_OFFSET) #define KINETIS_DAC1_C1 (KINETIS_DAC1_BASE+KINETIS_DAC_C1_OFFSET) #define KINETIS_DAC1_C2 (KINETIS_DAC1_BASE+KINETIS_DAC_C2_OFFSET) /* Register Bit Definitions *****************************************************************/ /* DAC Data Low Register (8-bits of data DATA[7:0]) */ /* DAC Data High Register */ #define DAC_DAT0H_MASK (0x0f) /* Bits 0-3: DATA[11:8] */ /* DAC Status Register */ #define DAC_SR_DACBFRPBF (1 << 0) /* Bit 0: DAC buffer read pointer bottom position flag */ #define DAC_SR_DACBFRPTF (1 << 1) /* Bit 1: DAC buffer read pointer top position flag */ #define DAC_SR_DACBFWMF (1 << 2) /* Bit 2: DAC buffer watermark flag /* Bits 3-7: Reserved */ /* DAC Control Register */ #define DAC_C0_DACBBIEN (1 << 0) /* Bit 0: DAC buffer read pointer bottom flag interrupt enable */ #define DAC_C0_DACBTIEN (1 << 1) /* Bit 1: DAC buffer read pointer top flag interrupt enable */ #define DAC_C0_LPEN (1 << 3) /* Bit 3: DAC low power control */ #define DAC_C0_DACBWIEN (1 << 2) /* Bit 2: DAC buffer watermark interrupt enable */ #define DAC_C0_DACSWTRG (1 << 4) /* Bit 4: DAC software trigger */ #define DAC_C0_DACTRGSEL (1 << 5) /* Bit 5: DAC trigger select */ #define DAC_C0_DACRFS (1 << 6) /* Bit 6: DAC Reference Select */ #define DAC_C0_DACEN (1 << 7) /* Bit 7: DAC enable */ /* DAC Control Register 1 */ #define DAC_C1_DACBFEN (1 << 0) /* Bit nn: DAC buffer enable */ #define DAC_C1_DACBFMD_SHIFT (1) /* Bits 1-2: DAC buffer work mode select00 Normal Mode */ #define DAC_C1_DACBFMD_MASK (3 << DAC_C1_DACBFMD_SHIFT) # define DAC_C1_DACBFMD_NORMAL (0 << DAC_C1_DACBFMD_SHIFT) /* Normal Mode */ # define DAC_C1_DACBFMD_SWING (1 << DAC_C1_DACBFMD_SHIFT) /* Swing Mode */ # define DAC_C1_DACBFMD_OTSCAN (2 << DAC_C1_DACBFMD_SHIFT) /* One-Time Scan Mode */ #define DAC_C1_DACBFWM_SHIFT (3) /* Bits 3-4: DAC buffer watermark select */ #define DAC_C1_DACBFWM_MASK (3 << DAC_C1_DACBFWM_SHIFT) # define DAC_C1_DACBFWM_1WORD (0 << DAC_C1_DACBFWM_SHIFT) # define DAC_C1_DACBFWM_2WORDS (1 << DAC_C1_DACBFWM_SHIFT) # define DAC_C1_DACBFWM_3WORDS (2 << DAC_C1_DACBFWM_SHIFT) # define DAC_C1_DACBFWM_4WORDS (3 << DAC_C1_DACBFWM_SHIFT) /* Bits 5-6: Reserved */ #define DAC_C1_DMAEN (1 << 7) /* Bit 7: DMA enable select */ /* DAC Control Register 2 */ #define DAC_C2_DACBFRP_SHIFT (4) /* Bits 4-7: DAC buffer read pointer */ #define DAC_C2_DACBFRP_MASK (15 << DAC_C2_DACBFRP_SHIFT) #define DAC_C2_DACBFUP_SHIFT (0) /* Bits 0-3: DAC buffer upper limit */ #define DAC_C2_DACBFUP_MASK (15 << DAC_C2_DACBFUP_SHIFT) /******************************************************************************************** * Public Types ********************************************************************************************/ /******************************************************************************************** * Public Data ********************************************************************************************/ /******************************************************************************************** * Public Functions ********************************************************************************************/ #endif /* __ARCH_ARM_SRC_KINETIS_KINETIS_DACE_H */