STM32F1 Standard Peripheral bibliotheek  1.0
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stm32f10x_dac.h
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1 
22 /* Define to prevent recursive inclusion -------------------------------------*/
23 #ifndef __STM32F10x_DAC_H
24 #define __STM32F10x_DAC_H
25 
26 #ifdef __cplusplus
27  extern "C" {
28 #endif
29 
30 /* Includes ------------------------------------------------------------------*/
31 #include "stm32f10x.h"
32 
49 typedef struct
50 {
51  uint32_t DAC_Trigger;
54  uint32_t DAC_WaveGeneration;
58  uint32_t DAC_LFSRUnmask_TriangleAmplitude;
62  uint32_t DAC_OutputBuffer;
65 
78 #define DAC_Trigger_None ((uint32_t)0x00000000)
80 #define DAC_Trigger_T6_TRGO ((uint32_t)0x00000004)
81 #define DAC_Trigger_T8_TRGO ((uint32_t)0x0000000C)
83 #define DAC_Trigger_T3_TRGO ((uint32_t)0x0000000C)
85 #define DAC_Trigger_T7_TRGO ((uint32_t)0x00000014)
86 #define DAC_Trigger_T5_TRGO ((uint32_t)0x0000001C)
87 #define DAC_Trigger_T15_TRGO ((uint32_t)0x0000001C)
89 #define DAC_Trigger_T2_TRGO ((uint32_t)0x00000024)
90 #define DAC_Trigger_T4_TRGO ((uint32_t)0x0000002C)
91 #define DAC_Trigger_Ext_IT9 ((uint32_t)0x00000034)
92 #define DAC_Trigger_Software ((uint32_t)0x0000003C)
94 #define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_Trigger_None) || \
95  ((TRIGGER) == DAC_Trigger_T6_TRGO) || \
96  ((TRIGGER) == DAC_Trigger_T8_TRGO) || \
97  ((TRIGGER) == DAC_Trigger_T7_TRGO) || \
98  ((TRIGGER) == DAC_Trigger_T5_TRGO) || \
99  ((TRIGGER) == DAC_Trigger_T2_TRGO) || \
100  ((TRIGGER) == DAC_Trigger_T4_TRGO) || \
101  ((TRIGGER) == DAC_Trigger_Ext_IT9) || \
102  ((TRIGGER) == DAC_Trigger_Software))
103 
112 #define DAC_WaveGeneration_None ((uint32_t)0x00000000)
113 #define DAC_WaveGeneration_Noise ((uint32_t)0x00000040)
114 #define DAC_WaveGeneration_Triangle ((uint32_t)0x00000080)
115 #define IS_DAC_GENERATE_WAVE(WAVE) (((WAVE) == DAC_WaveGeneration_None) || \
116  ((WAVE) == DAC_WaveGeneration_Noise) || \
117  ((WAVE) == DAC_WaveGeneration_Triangle))
118 
126 #define DAC_LFSRUnmask_Bit0 ((uint32_t)0x00000000)
127 #define DAC_LFSRUnmask_Bits1_0 ((uint32_t)0x00000100)
128 #define DAC_LFSRUnmask_Bits2_0 ((uint32_t)0x00000200)
129 #define DAC_LFSRUnmask_Bits3_0 ((uint32_t)0x00000300)
130 #define DAC_LFSRUnmask_Bits4_0 ((uint32_t)0x00000400)
131 #define DAC_LFSRUnmask_Bits5_0 ((uint32_t)0x00000500)
132 #define DAC_LFSRUnmask_Bits6_0 ((uint32_t)0x00000600)
133 #define DAC_LFSRUnmask_Bits7_0 ((uint32_t)0x00000700)
134 #define DAC_LFSRUnmask_Bits8_0 ((uint32_t)0x00000800)
135 #define DAC_LFSRUnmask_Bits9_0 ((uint32_t)0x00000900)
136 #define DAC_LFSRUnmask_Bits10_0 ((uint32_t)0x00000A00)
137 #define DAC_LFSRUnmask_Bits11_0 ((uint32_t)0x00000B00)
138 #define DAC_TriangleAmplitude_1 ((uint32_t)0x00000000)
139 #define DAC_TriangleAmplitude_3 ((uint32_t)0x00000100)
140 #define DAC_TriangleAmplitude_7 ((uint32_t)0x00000200)
141 #define DAC_TriangleAmplitude_15 ((uint32_t)0x00000300)
142 #define DAC_TriangleAmplitude_31 ((uint32_t)0x00000400)
143 #define DAC_TriangleAmplitude_63 ((uint32_t)0x00000500)
144 #define DAC_TriangleAmplitude_127 ((uint32_t)0x00000600)
145 #define DAC_TriangleAmplitude_255 ((uint32_t)0x00000700)
146 #define DAC_TriangleAmplitude_511 ((uint32_t)0x00000800)
147 #define DAC_TriangleAmplitude_1023 ((uint32_t)0x00000900)
148 #define DAC_TriangleAmplitude_2047 ((uint32_t)0x00000A00)
149 #define DAC_TriangleAmplitude_4095 ((uint32_t)0x00000B00)
151 #define IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(VALUE) (((VALUE) == DAC_LFSRUnmask_Bit0) || \
152  ((VALUE) == DAC_LFSRUnmask_Bits1_0) || \
153  ((VALUE) == DAC_LFSRUnmask_Bits2_0) || \
154  ((VALUE) == DAC_LFSRUnmask_Bits3_0) || \
155  ((VALUE) == DAC_LFSRUnmask_Bits4_0) || \
156  ((VALUE) == DAC_LFSRUnmask_Bits5_0) || \
157  ((VALUE) == DAC_LFSRUnmask_Bits6_0) || \
158  ((VALUE) == DAC_LFSRUnmask_Bits7_0) || \
159  ((VALUE) == DAC_LFSRUnmask_Bits8_0) || \
160  ((VALUE) == DAC_LFSRUnmask_Bits9_0) || \
161  ((VALUE) == DAC_LFSRUnmask_Bits10_0) || \
162  ((VALUE) == DAC_LFSRUnmask_Bits11_0) || \
163  ((VALUE) == DAC_TriangleAmplitude_1) || \
164  ((VALUE) == DAC_TriangleAmplitude_3) || \
165  ((VALUE) == DAC_TriangleAmplitude_7) || \
166  ((VALUE) == DAC_TriangleAmplitude_15) || \
167  ((VALUE) == DAC_TriangleAmplitude_31) || \
168  ((VALUE) == DAC_TriangleAmplitude_63) || \
169  ((VALUE) == DAC_TriangleAmplitude_127) || \
170  ((VALUE) == DAC_TriangleAmplitude_255) || \
171  ((VALUE) == DAC_TriangleAmplitude_511) || \
172  ((VALUE) == DAC_TriangleAmplitude_1023) || \
173  ((VALUE) == DAC_TriangleAmplitude_2047) || \
174  ((VALUE) == DAC_TriangleAmplitude_4095))
175 
183 #define DAC_OutputBuffer_Enable ((uint32_t)0x00000000)
184 #define DAC_OutputBuffer_Disable ((uint32_t)0x00000002)
185 #define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_OutputBuffer_Enable) || \
186  ((STATE) == DAC_OutputBuffer_Disable))
187 
195 #define DAC_Channel_1 ((uint32_t)0x00000000)
196 #define DAC_Channel_2 ((uint32_t)0x00000010)
197 #define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_Channel_1) || \
198  ((CHANNEL) == DAC_Channel_2))
199 
207 #define DAC_Align_12b_R ((uint32_t)0x00000000)
208 #define DAC_Align_12b_L ((uint32_t)0x00000004)
209 #define DAC_Align_8b_R ((uint32_t)0x00000008)
210 #define IS_DAC_ALIGN(ALIGN) (((ALIGN) == DAC_Align_12b_R) || \
211  ((ALIGN) == DAC_Align_12b_L) || \
212  ((ALIGN) == DAC_Align_8b_R))
213 
221 #define DAC_Wave_Noise ((uint32_t)0x00000040)
222 #define DAC_Wave_Triangle ((uint32_t)0x00000080)
223 #define IS_DAC_WAVE(WAVE) (((WAVE) == DAC_Wave_Noise) || \
224  ((WAVE) == DAC_Wave_Triangle))
225 
233 #define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0)
234 
237 #if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL)
238 
242 #define DAC_IT_DMAUDR ((uint32_t)0x00002000)
243 #define IS_DAC_IT(IT) (((IT) == DAC_IT_DMAUDR))
244 
253 #define DAC_FLAG_DMAUDR ((uint32_t)0x00002000)
254 #define IS_DAC_FLAG(FLAG) (((FLAG) == DAC_FLAG_DMAUDR))
255 
259 #endif
260 
277 void DAC_DeInit(void);
278 void DAC_Init(uint32_t DAC_Channel, DAC_InitTypeDef* DAC_InitStruct);
279 void DAC_StructInit(DAC_InitTypeDef* DAC_InitStruct);
280 void DAC_Cmd(uint32_t DAC_Channel, FunctionalState NewState);
281 #if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL)
282 void DAC_ITConfig(uint32_t DAC_Channel, uint32_t DAC_IT, FunctionalState NewState);
283 #endif
284 void DAC_DMACmd(uint32_t DAC_Channel, FunctionalState NewState);
285 void DAC_SoftwareTriggerCmd(uint32_t DAC_Channel, FunctionalState NewState);
286 void DAC_DualSoftwareTriggerCmd(FunctionalState NewState);
287 void DAC_WaveGenerationCmd(uint32_t DAC_Channel, uint32_t DAC_Wave, FunctionalState NewState);
288 void DAC_SetChannel1Data(uint32_t DAC_Align, uint16_t Data);
289 void DAC_SetChannel2Data(uint32_t DAC_Align, uint16_t Data);
290 void DAC_SetDualChannelData(uint32_t DAC_Align, uint16_t Data2, uint16_t Data1);
291 uint16_t DAC_GetDataOutputValue(uint32_t DAC_Channel);
292 #if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL)
293 FlagStatus DAC_GetFlagStatus(uint32_t DAC_Channel, uint32_t DAC_FLAG);
294 void DAC_ClearFlag(uint32_t DAC_Channel, uint32_t DAC_FLAG);
295 ITStatus DAC_GetITStatus(uint32_t DAC_Channel, uint32_t DAC_IT);
296 void DAC_ClearITPendingBit(uint32_t DAC_Channel, uint32_t DAC_IT);
297 #endif
298 
299 #ifdef __cplusplus
300 }
301 #endif
302 
303 #endif /*__STM32F10x_DAC_H */
304 
316 /******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/