MG32F157 Standard Peripherals Firmware Library
mg32f157_dac.h
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1 
10 /* Define to prevent recursive inclusion -------------------------------------*/
11 #ifndef __MG32F157_DAC_H
12 #define __MG32F157_DAC_H
13 
14 #ifdef __cplusplus
15  extern "C" {
16 #endif
17 
18 /* Includes ------------------------------------------------------------------*/
19 #include "mg32f157.h"
20 
29 /* Exported types ------------------------------------------------------------*/
30 
34 typedef struct
35 {
36  uint32_t DAC_Trigger;
39  uint32_t DAC_WaveGeneration;
47  uint32_t DAC_OutputBuffer;
50 
51 /* Exported constants --------------------------------------------------------*/
52 
60 #define DAC_Trigger_None ((uint32_t)0x00000000)
62 #define DAC_Trigger_T6_TRGO ((uint32_t)0x00000004)
63 #define DAC_Trigger_T3_TRGO ((uint32_t)0x0000000C)
64 #define DAC_Trigger_T7_TRGO ((uint32_t)0x00000014)
65 #define DAC_Trigger_T5_TRGO ((uint32_t)0x0000001C)
66 #define DAC_Trigger_T2_TRGO ((uint32_t)0x00000024)
67 #define DAC_Trigger_T4_TRGO ((uint32_t)0x0000002C)
68 #define DAC_Trigger_Ext_IT9 ((uint32_t)0x00000034)
69 #define DAC_Trigger_Software ((uint32_t)0x0000003C)
71 #define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_Trigger_None) || \
72  ((TRIGGER) == DAC_Trigger_T6_TRGO) || \
73  ((TRIGGER) == DAC_Trigger_T8_TRGO) || \
74  ((TRIGGER) == DAC_Trigger_T7_TRGO) || \
75  ((TRIGGER) == DAC_Trigger_T5_TRGO) || \
76  ((TRIGGER) == DAC_Trigger_T2_TRGO) || \
77  ((TRIGGER) == DAC_Trigger_T4_TRGO) || \
78  ((TRIGGER) == DAC_Trigger_Ext_IT9) || \
79  ((TRIGGER) == DAC_Trigger_Software))
80 
88 #define DAC_WaveGeneration_None ((uint32_t)0x00000000)
89 #define DAC_WaveGeneration_Noise ((uint32_t)0x00000040)
90 #define DAC_WaveGeneration_Triangle ((uint32_t)0x00000080)
91 #define IS_DAC_GENERATE_WAVE(WAVE) (((WAVE) == DAC_WaveGeneration_None) || \
92  ((WAVE) == DAC_WaveGeneration_Noise) || \
93  ((WAVE) == DAC_WaveGeneration_Triangle))
94 
102 #define DAC_LFSRUnmask_Bit0 ((uint32_t)0x00000000)
103 #define DAC_LFSRUnmask_Bits1_0 ((uint32_t)0x00000100)
104 #define DAC_LFSRUnmask_Bits2_0 ((uint32_t)0x00000200)
105 #define DAC_LFSRUnmask_Bits3_0 ((uint32_t)0x00000300)
106 #define DAC_LFSRUnmask_Bits4_0 ((uint32_t)0x00000400)
107 #define DAC_LFSRUnmask_Bits5_0 ((uint32_t)0x00000500)
108 #define DAC_LFSRUnmask_Bits6_0 ((uint32_t)0x00000600)
109 #define DAC_LFSRUnmask_Bits7_0 ((uint32_t)0x00000700)
110 #define DAC_LFSRUnmask_Bits8_0 ((uint32_t)0x00000800)
111 #define DAC_LFSRUnmask_Bits9_0 ((uint32_t)0x00000900)
112 #define DAC_LFSRUnmask_Bits10_0 ((uint32_t)0x00000A00)
113 #define DAC_LFSRUnmask_Bits11_0 ((uint32_t)0x00000B00)
114 #define DAC_TriangleAmplitude_1 ((uint32_t)0x00000000)
115 #define DAC_TriangleAmplitude_3 ((uint32_t)0x00000100)
116 #define DAC_TriangleAmplitude_7 ((uint32_t)0x00000200)
117 #define DAC_TriangleAmplitude_15 ((uint32_t)0x00000300)
118 #define DAC_TriangleAmplitude_31 ((uint32_t)0x00000400)
119 #define DAC_TriangleAmplitude_63 ((uint32_t)0x00000500)
120 #define DAC_TriangleAmplitude_127 ((uint32_t)0x00000600)
121 #define DAC_TriangleAmplitude_255 ((uint32_t)0x00000700)
122 #define DAC_TriangleAmplitude_511 ((uint32_t)0x00000800)
123 #define DAC_TriangleAmplitude_1023 ((uint32_t)0x00000900)
124 #define DAC_TriangleAmplitude_2047 ((uint32_t)0x00000A00)
125 #define DAC_TriangleAmplitude_4095 ((uint32_t)0x00000B00)
127 #define IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(VALUE) (((VALUE) == DAC_LFSRUnmask_Bit0) || \
128  ((VALUE) == DAC_LFSRUnmask_Bits1_0) || \
129  ((VALUE) == DAC_LFSRUnmask_Bits2_0) || \
130  ((VALUE) == DAC_LFSRUnmask_Bits3_0) || \
131  ((VALUE) == DAC_LFSRUnmask_Bits4_0) || \
132  ((VALUE) == DAC_LFSRUnmask_Bits5_0) || \
133  ((VALUE) == DAC_LFSRUnmask_Bits6_0) || \
134  ((VALUE) == DAC_LFSRUnmask_Bits7_0) || \
135  ((VALUE) == DAC_LFSRUnmask_Bits8_0) || \
136  ((VALUE) == DAC_LFSRUnmask_Bits9_0) || \
137  ((VALUE) == DAC_LFSRUnmask_Bits10_0) || \
138  ((VALUE) == DAC_LFSRUnmask_Bits11_0) || \
139  ((VALUE) == DAC_TriangleAmplitude_1) || \
140  ((VALUE) == DAC_TriangleAmplitude_3) || \
141  ((VALUE) == DAC_TriangleAmplitude_7) || \
142  ((VALUE) == DAC_TriangleAmplitude_15) || \
143  ((VALUE) == DAC_TriangleAmplitude_31) || \
144  ((VALUE) == DAC_TriangleAmplitude_63) || \
145  ((VALUE) == DAC_TriangleAmplitude_127) || \
146  ((VALUE) == DAC_TriangleAmplitude_255) || \
147  ((VALUE) == DAC_TriangleAmplitude_511) || \
148  ((VALUE) == DAC_TriangleAmplitude_1023) || \
149  ((VALUE) == DAC_TriangleAmplitude_2047) || \
150  ((VALUE) == DAC_TriangleAmplitude_4095))
151 
159 #define DAC_OutputBuffer_Enable ((uint32_t)0x00000000)
160 #define DAC_OutputBuffer_Disable ((uint32_t)0x00000002)
161 #define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_OutputBuffer_Enable) || \
162  ((STATE) == DAC_OutputBuffer_Disable))
163 
171 #define DAC_Channel_1 ((uint32_t)0x00000000)
172 #define DAC_Channel_2 ((uint32_t)0x00000010)
173 #define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_Channel_1) || \
174  ((CHANNEL) == DAC_Channel_2))
175 
183 #define DAC_Align_12b_R ((uint32_t)0x00000000)
184 #define DAC_Align_12b_L ((uint32_t)0x00000004)
185 #define DAC_Align_8b_R ((uint32_t)0x00000008)
186 #define IS_DAC_ALIGN(ALIGN) (((ALIGN) == DAC_Align_12b_R) || \
187  ((ALIGN) == DAC_Align_12b_L) || \
188  ((ALIGN) == DAC_Align_8b_R))
189 
197 #define DAC_Wave_Noise ((uint32_t)0x00000040)
198 #define DAC_Wave_Triangle ((uint32_t)0x00000080)
199 #define IS_DAC_WAVE(WAVE) (((WAVE) == DAC_Wave_Noise) || \
200  ((WAVE) == DAC_Wave_Triangle))
201 
209 #define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0)
210 
218 /* Exported macro ------------------------------------------------------------*/
219 /* Exported functions --------------------------------------------------------*/
220 
221 void DAC_DeInit(void);
222 void DAC_Init(uint32_t DAC_Channel, DAC_InitTypeDef* DAC_InitStruct);
223 void DAC_StructInit(DAC_InitTypeDef* DAC_InitStruct);
224 void DAC_Cmd(uint32_t DAC_Channel, FunctionalState NewState);
225 void DAC_DMACmd(uint32_t DAC_Channel, FunctionalState NewState);
226 void DAC_SoftwareTriggerCmd(uint32_t DAC_Channel, FunctionalState NewState);
227 void DAC_DualSoftwareTriggerCmd(FunctionalState NewState);
228 void DAC_WaveGenerationCmd(uint32_t DAC_Channel, uint32_t DAC_Wave, FunctionalState NewState);
229 void DAC_SetChannel1Data(uint32_t DAC_Align, uint16_t Data);
230 void DAC_SetChannel2Data(uint32_t DAC_Align, uint16_t Data);
231 void DAC_SetDualChannelData(uint32_t DAC_Align, uint16_t Data2, uint16_t Data1);
232 uint16_t DAC_GetDataOutputValue(uint32_t DAC_Channel);
233 
242 #ifdef __cplusplus
243 }
244 #endif
245 
246 #endif /*__MG32F157_DAC_H */
void DAC_SetChannel1Data(uint32_t DAC_Align, uint16_t Data)
Set the specified data holding register value for DAC channel1.
Definition: mg32f157_dac.c:273
void DAC_Cmd(uint32_t DAC_Channel, FunctionalState NewState)
Enables or disables the specified DAC channel.
Definition: mg32f157_dac.c:137
void DAC_SoftwareTriggerCmd(uint32_t DAC_Channel, FunctionalState NewState)
Enables or disables the selected DAC channel software trigger.
Definition: mg32f157_dac.c:191
uint32_t DAC_OutputBuffer
Definition: mg32f157_dac.h:47
void DAC_DMACmd(uint32_t DAC_Channel, FunctionalState NewState)
Enables or disables the specified DAC channel DMA request.
Definition: mg32f157_dac.c:164
void DAC_WaveGenerationCmd(uint32_t DAC_Channel, uint32_t DAC_Wave, FunctionalState NewState)
Enables or disables the selected DAC channel wave generation.
Definition: mg32f157_dac.c:245
void DAC_SetChannel2Data(uint32_t DAC_Align, uint16_t Data)
Set the specified data holding register value for DAC channel2.
Definition: mg32f157_dac.c:298
void DAC_DeInit(void)
Deinitializes the DAC peripheral registers to their default reset values.
Definition: mg32f157_dac.c:62
void DAC_Init(uint32_t DAC_Channel, DAC_InitTypeDef *DAC_InitStruct)
Initializes the DAC peripheral according to the specified parameters in the DAC_InitStruct.
Definition: mg32f157_dac.c:81
void DAC_StructInit(DAC_InitTypeDef *DAC_InitStruct)
Fills each DAC_InitStruct member with its default value.
Definition: mg32f157_dac.c:114
DAC Init structure definition.
Definition: mg32f157_dac.h:34
uint16_t DAC_GetDataOutputValue(uint32_t DAC_Channel)
Returns the last data output value of the selected DAC channel.
Definition: mg32f157_dac.c:361
uint32_t DAC_WaveGeneration
Definition: mg32f157_dac.h:39
void DAC_DualSoftwareTriggerCmd(FunctionalState NewState)
Enables or disables simultaneously the two DAC channels software triggers.
Definition: mg32f157_dac.c:215
uint32_t DAC_Trigger
Definition: mg32f157_dac.h:36
void DAC_SetDualChannelData(uint32_t DAC_Align, uint16_t Data2, uint16_t Data1)
Set the specified data holding register value for dual channel DAC.
Definition: mg32f157_dac.c:327
uint32_t DAC_LFSRUnmask_TriangleAmplitude
Definition: mg32f157_dac.h:43