/******************** (C) COPYRIGHT 2008 STMicroelectronics ******************** | |
* File Name : stm32f10x_dac.h | |
* Author : MCD Application Team | |
* Version : V2.0.1 | |
* Date : 06/13/2008 | |
* Description : This file contains all the functions prototypes for the | |
* DAC firmware library. | |
******************************************************************************** | |
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS | |
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. | |
* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, | |
* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE | |
* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING | |
* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. | |
*******************************************************************************/ | |
/* Define to prevent recursive inclusion -------------------------------------*/ | |
#ifndef __STM32F10x_DAC_H | |
#define __STM32F10x_DAC_H | |
/* Includes ------------------------------------------------------------------*/ | |
#include "stm32f10x_map.h" | |
/* Exported types ------------------------------------------------------------*/ | |
/* DAC Init structure definition */ | |
typedef struct | |
{ | |
u32 DAC_Trigger; | |
u32 DAC_WaveGeneration; | |
u32 DAC_LFSRUnmask_TriangleAmplitude; | |
u32 DAC_OutputBuffer; | |
}DAC_InitTypeDef; | |
/* Exported constants --------------------------------------------------------*/ | |
/* DAC trigger selection */ | |
#define DAC_Trigger_None ((u32)0x00000000) | |
#define DAC_Trigger_T6_TRGO ((u32)0x00000004) | |
#define DAC_Trigger_T8_TRGO ((u32)0x0000000C) | |
#define DAC_Trigger_T7_TRGO ((u32)0x00000014) | |
#define DAC_Trigger_T5_TRGO ((u32)0x0000001C) | |
#define DAC_Trigger_T2_TRGO ((u32)0x00000024) | |
#define DAC_Trigger_T4_TRGO ((u32)0x0000002C) | |
#define DAC_Trigger_Ext_IT9 ((u32)0x00000034) | |
#define DAC_Trigger_Software ((u32)0x0000003C) | |
#define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_Trigger_None) || \ | |
((TRIGGER) == DAC_Trigger_T6_TRGO) || \ | |
((TRIGGER) == DAC_Trigger_T8_TRGO) || \ | |
((TRIGGER) == DAC_Trigger_T7_TRGO) || \ | |
((TRIGGER) == DAC_Trigger_T5_TRGO) || \ | |
((TRIGGER) == DAC_Trigger_T2_TRGO) || \ | |
((TRIGGER) == DAC_Trigger_T4_TRGO) || \ | |
((TRIGGER) == DAC_Trigger_Ext_IT9) || \ | |
((TRIGGER) == DAC_Trigger_Software)) | |
/* DAC wave generation */ | |
#define DAC_WaveGeneration_None ((u32)0x00000000) | |
#define DAC_WaveGeneration_Noise ((u32)0x00000040) | |
#define DAC_WaveGeneration_Triangle ((u32)0x00000080) | |
#define IS_DAC_GENERATE_WAVE(WAVE) (((WAVE) == DAC_WaveGeneration_None) || \ | |
((WAVE) == DAC_WaveGeneration_Noise) || \ | |
((WAVE) == DAC_WaveGeneration_Triangle)) | |
/* DAC noise wave generation mask / triangle wave generation max amplitude */ | |
#define DAC_LFSRUnmask_Bit0 ((u32)0x00000000) | |
#define DAC_LFSRUnmask_Bits1_0 ((u32)0x00000100) | |
#define DAC_LFSRUnmask_Bits2_0 ((u32)0x00000200) | |
#define DAC_LFSRUnmask_Bits3_0 ((u32)0x00000300) | |
#define DAC_LFSRUnmask_Bits4_0 ((u32)0x00000400) | |
#define DAC_LFSRUnmask_Bits5_0 ((u32)0x00000500) | |
#define DAC_LFSRUnmask_Bits6_0 ((u32)0x00000600) | |
#define DAC_LFSRUnmask_Bits7_0 ((u32)0x00000700) | |
#define DAC_LFSRUnmask_Bits8_0 ((u32)0x00000800) | |
#define DAC_LFSRUnmask_Bits9_0 ((u32)0x00000900) | |
#define DAC_LFSRUnmask_Bits10_0 ((u32)0x00000A00) | |
#define DAC_LFSRUnmask_Bits11_0 ((u32)0x00000B00) | |
#define DAC_TriangleAmplitude_1 ((u32)0x00000000) | |
#define DAC_TriangleAmplitude_3 ((u32)0x00000100) | |
#define DAC_TriangleAmplitude_7 ((u32)0x00000200) | |
#define DAC_TriangleAmplitude_15 ((u32)0x00000300) | |
#define DAC_TriangleAmplitude_31 ((u32)0x00000400) | |
#define DAC_TriangleAmplitude_63 ((u32)0x00000500) | |
#define DAC_TriangleAmplitude_127 ((u32)0x00000600) | |
#define DAC_TriangleAmplitude_255 ((u32)0x00000700) | |
#define DAC_TriangleAmplitude_511 ((u32)0x00000800) | |
#define DAC_TriangleAmplitude_1023 ((u32)0x00000900) | |
#define DAC_TriangleAmplitude_2047 ((u32)0x00000A00) | |
#define DAC_TriangleAmplitude_4095 ((u32)0x00000B00) | |
#define IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(VALUE) (((VALUE) == DAC_LFSRUnmask_Bit0) || \ | |
((VALUE) == DAC_LFSRUnmask_Bits1_0) || \ | |
((VALUE) == DAC_LFSRUnmask_Bits2_0) || \ | |
((VALUE) == DAC_LFSRUnmask_Bits3_0) || \ | |
((VALUE) == DAC_LFSRUnmask_Bits4_0) || \ | |
((VALUE) == DAC_LFSRUnmask_Bits5_0) || \ | |
((VALUE) == DAC_LFSRUnmask_Bits6_0) || \ | |
((VALUE) == DAC_LFSRUnmask_Bits7_0) || \ | |
((VALUE) == DAC_LFSRUnmask_Bits8_0) || \ | |
((VALUE) == DAC_LFSRUnmask_Bits9_0) || \ | |
((VALUE) == DAC_LFSRUnmask_Bits10_0) || \ | |
((VALUE) == DAC_LFSRUnmask_Bits11_0) || \ | |
((VALUE) == DAC_TriangleAmplitude_1) || \ | |
((VALUE) == DAC_TriangleAmplitude_3) || \ | |
((VALUE) == DAC_TriangleAmplitude_7) || \ | |
((VALUE) == DAC_TriangleAmplitude_15) || \ | |
((VALUE) == DAC_TriangleAmplitude_31) || \ | |
((VALUE) == DAC_TriangleAmplitude_63) || \ | |
((VALUE) == DAC_TriangleAmplitude_127) || \ | |
((VALUE) == DAC_TriangleAmplitude_255) || \ | |
((VALUE) == DAC_TriangleAmplitude_511) || \ | |
((VALUE) == DAC_TriangleAmplitude_1023) || \ | |
((VALUE) == DAC_TriangleAmplitude_2047) || \ | |
((VALUE) == DAC_TriangleAmplitude_4095)) | |
/* DAC output buffer */ | |
#define DAC_OutputBuffer_Enable ((u32)0x00000000) | |
#define DAC_OutputBuffer_Disable ((u32)0x00000002) | |
#define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_OutputBuffer_Enable) || \ | |
((STATE) == DAC_OutputBuffer_Disable)) | |
/* DAC Channel selection */ | |
#define DAC_Channel_1 ((u32)0x00000000) | |
#define DAC_Channel_2 ((u32)0x00000010) | |
#define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_Channel_1) || \ | |
((CHANNEL) == DAC_Channel_2)) | |
/* DAC data alignement */ | |
#define DAC_Align_12b_R ((u32)0x00000000) | |
#define DAC_Align_12b_L ((u32)0x00000004) | |
#define DAC_Align_8b_R ((u32)0x00000008) | |
#define IS_DAC_ALIGN(ALIGN) (((ALIGN) == DAC_Align_12b_R) || \ | |
((ALIGN) == DAC_Align_12b_L) || \ | |
((ALIGN) == DAC_Align_8b_R)) | |
/* DAC wave generation */ | |
#define DAC_Wave_Noise ((u32)0x00000040) | |
#define DAC_Wave_Triangle ((u32)0x00000080) | |
#define IS_DAC_WAVE(WAVE) (((WAVE) == DAC_Wave_Noise) || \ | |
((WAVE) == DAC_Wave_Triangle)) | |
/* DAC data ------------------------------------------------------------------*/ | |
#define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0) | |
/* Exported macro ------------------------------------------------------------*/ | |
/* Exported functions --------------------------------------------------------*/ | |
void DAC_DeInit(void); | |
void DAC_Init(u32 DAC_Channel, DAC_InitTypeDef* DAC_InitStruct); | |
void DAC_StructInit(DAC_InitTypeDef* DAC_InitStruct); | |
void DAC_Cmd(u32 DAC_Channel, FunctionalState NewState); | |
void DAC_DMACmd(u32 DAC_Channel, FunctionalState NewState); | |
void DAC_SoftwareTriggerCmd(u32 DAC_Channel, FunctionalState NewState); | |
void DAC_DualSoftwareTriggerCmd(FunctionalState NewState); | |
void DAC_WaveGenerationCmd(u32 DAC_Channel, u32 DAC_Wave, FunctionalState NewState); | |
void DAC_SetChannel1Data(u32 DAC_Align, u16 Data); | |
void DAC_SetChannel2Data(u32 DAC_Align, u16 Data); | |
void DAC_SetDualChannelData(u32 DAC_Align, u16 Data2, u16 Data1); | |
u16 DAC_GetDataOutputValue(u32 DAC_Channel); | |
#endif /*__STM32F10x_DAC_H */ | |
/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/ |