| 3328 |
povik |
1 |
/** |
|
|
2 |
****************************************************************************** |
|
|
3 |
* @file stm32f10x_dac.h |
|
|
4 |
* @author MCD Application Team |
|
|
5 |
* @version V3.1.0 |
|
|
6 |
* @date 06/19/2009 |
|
|
7 |
* @brief This file contains all the functions prototypes for the DAC firmware |
|
|
8 |
* library. |
|
|
9 |
****************************************************************************** |
|
|
10 |
* @copy |
|
|
11 |
* |
|
|
12 |
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS |
|
|
13 |
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE |
|
|
14 |
* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY |
|
|
15 |
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING |
|
|
16 |
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE |
|
|
17 |
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. |
|
|
18 |
* |
|
|
19 |
* <h2><center>© COPYRIGHT 2009 STMicroelectronics</center></h2> |
|
|
20 |
*/ |
|
|
21 |
|
|
|
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 |
|
|
|
33 |
/** @addtogroup STM32F10x_StdPeriph_Driver |
|
|
34 |
* @{ |
|
|
35 |
*/ |
|
|
36 |
|
|
|
37 |
/** @addtogroup DAC |
|
|
38 |
* @{ |
|
|
39 |
*/ |
|
|
40 |
|
|
|
41 |
/** @defgroup DAC_Exported_Types |
|
|
42 |
* @{ |
|
|
43 |
*/ |
|
|
44 |
|
|
|
45 |
/** |
|
|
46 |
* @brief DAC Init structure definition |
|
|
47 |
*/ |
|
|
48 |
|
|
|
49 |
typedef struct |
|
|
50 |
{ |
|
|
51 |
uint32_t DAC_Trigger; /*!< Specifies the external trigger for the selected DAC channel. |
|
|
52 |
This parameter can be a value of @ref DAC_trigger_selection */ |
|
|
53 |
|
|
|
54 |
uint32_t DAC_WaveGeneration; /*!< Specifies whether DAC channel noise waves or triangle waves |
|
|
55 |
are generated, or whether no wave is generated. |
|
|
56 |
This parameter can be a value of @ref DAC_wave_generation */ |
|
|
57 |
|
|
|
58 |
uint32_t DAC_LFSRUnmask_TriangleAmplitude; /*!< Specifies the LFSR mask for noise wave generation or |
|
|
59 |
the maximum amplitude triangle generation for the DAC channel. |
|
|
60 |
This parameter can be a value of @ref DAC_lfsrunmask_triangleamplitude */ |
|
|
61 |
|
|
|
62 |
uint32_t DAC_OutputBuffer; /*!< Specifies whether the DAC channel output buffer is enabled or disabled. |
|
|
63 |
This parameter can be a value of @ref DAC_output_buffer */ |
|
|
64 |
}DAC_InitTypeDef; |
|
|
65 |
|
|
|
66 |
/** |
|
|
67 |
* @} |
|
|
68 |
*/ |
|
|
69 |
|
|
|
70 |
/** @defgroup DAC_Exported_Constants |
|
|
71 |
* @{ |
|
|
72 |
*/ |
|
|
73 |
|
|
|
74 |
/** @defgroup DAC_trigger_selection |
|
|
75 |
* @{ |
|
|
76 |
*/ |
|
|
77 |
|
|
|
78 |
#define DAC_Trigger_None ((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC1_DHRxxxx register |
|
|
79 |
has been loaded, and not by external trigger */ |
|
|
80 |
#define DAC_Trigger_T6_TRGO ((uint32_t)0x00000004) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */ |
|
|
81 |
#define DAC_Trigger_T8_TRGO ((uint32_t)0x0000000C) /*!< TIM8 TRGO selected as external conversion trigger for DAC channel |
|
|
82 |
only in High-density devices*/ |
|
|
83 |
#define DAC_Trigger_T3_TRGO ((uint32_t)0x0000000C) /*!< TIM8 TRGO selected as external conversion trigger for DAC channel |
|
|
84 |
only in Connectivity line devices */ |
|
|
85 |
#define DAC_Trigger_T7_TRGO ((uint32_t)0x00000014) /*!< TIM7 TRGO selected as external conversion trigger for DAC channel */ |
|
|
86 |
#define DAC_Trigger_T5_TRGO ((uint32_t)0x0000001C) /*!< TIM5 TRGO selected as external conversion trigger for DAC channel */ |
|
|
87 |
#define DAC_Trigger_T2_TRGO ((uint32_t)0x00000024) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */ |
|
|
88 |
#define DAC_Trigger_T4_TRGO ((uint32_t)0x0000002C) /*!< TIM4 TRGO selected as external conversion trigger for DAC channel */ |
|
|
89 |
#define DAC_Trigger_Ext_IT9 ((uint32_t)0x00000034) /*!< EXTI Line9 event selected as external conversion trigger for DAC channel */ |
|
|
90 |
#define DAC_Trigger_Software ((uint32_t)0x0000003C) /*!< Conversion started by software trigger for DAC channel */ |
|
|
91 |
|
|
|
92 |
#define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_Trigger_None) || \ |
|
|
93 |
((TRIGGER) == DAC_Trigger_T6_TRGO) || \ |
|
|
94 |
((TRIGGER) == DAC_Trigger_T8_TRGO) || \ |
|
|
95 |
((TRIGGER) == DAC_Trigger_T7_TRGO) || \ |
|
|
96 |
((TRIGGER) == DAC_Trigger_T5_TRGO) || \ |
|
|
97 |
((TRIGGER) == DAC_Trigger_T2_TRGO) || \ |
|
|
98 |
((TRIGGER) == DAC_Trigger_T4_TRGO) || \ |
|
|
99 |
((TRIGGER) == DAC_Trigger_Ext_IT9) || \ |
|
|
100 |
((TRIGGER) == DAC_Trigger_Software)) |
|
|
101 |
|
|
|
102 |
/** |
|
|
103 |
* @} |
|
|
104 |
*/ |
|
|
105 |
|
|
|
106 |
/** @defgroup DAC_wave_generation |
|
|
107 |
* @{ |
|
|
108 |
*/ |
|
|
109 |
|
|
|
110 |
#define DAC_WaveGeneration_None ((uint32_t)0x00000000) |
|
|
111 |
#define DAC_WaveGeneration_Noise ((uint32_t)0x00000040) |
|
|
112 |
#define DAC_WaveGeneration_Triangle ((uint32_t)0x00000080) |
|
|
113 |
#define IS_DAC_GENERATE_WAVE(WAVE) (((WAVE) == DAC_WaveGeneration_None) || \ |
|
|
114 |
((WAVE) == DAC_WaveGeneration_Noise) || \ |
|
|
115 |
((WAVE) == DAC_WaveGeneration_Triangle)) |
|
|
116 |
/** |
|
|
117 |
* @} |
|
|
118 |
*/ |
|
|
119 |
|
|
|
120 |
/** @defgroup DAC_lfsrunmask_triangleamplitude |
|
|
121 |
* @{ |
|
|
122 |
*/ |
|
|
123 |
|
|
|
124 |
#define DAC_LFSRUnmask_Bit0 ((uint32_t)0x00000000) /*!< Unmask DAC channel LFSR bit0 for noise wave generation */ |
|
|
125 |
#define DAC_LFSRUnmask_Bits1_0 ((uint32_t)0x00000100) /*!< Unmask DAC channel LFSR bit[1:0] for noise wave generation */ |
|
|
126 |
#define DAC_LFSRUnmask_Bits2_0 ((uint32_t)0x00000200) /*!< Unmask DAC channel LFSR bit[2:0] for noise wave generation */ |
|
|
127 |
#define DAC_LFSRUnmask_Bits3_0 ((uint32_t)0x00000300) /*!< Unmask DAC channel LFSR bit[3:0] for noise wave generation */ |
|
|
128 |
#define DAC_LFSRUnmask_Bits4_0 ((uint32_t)0x00000400) /*!< Unmask DAC channel LFSR bit[4:0] for noise wave generation */ |
|
|
129 |
#define DAC_LFSRUnmask_Bits5_0 ((uint32_t)0x00000500) /*!< Unmask DAC channel LFSR bit[5:0] for noise wave generation */ |
|
|
130 |
#define DAC_LFSRUnmask_Bits6_0 ((uint32_t)0x00000600) /*!< Unmask DAC channel LFSR bit[6:0] for noise wave generation */ |
|
|
131 |
#define DAC_LFSRUnmask_Bits7_0 ((uint32_t)0x00000700) /*!< Unmask DAC channel LFSR bit[7:0] for noise wave generation */ |
|
|
132 |
#define DAC_LFSRUnmask_Bits8_0 ((uint32_t)0x00000800) /*!< Unmask DAC channel LFSR bit[8:0] for noise wave generation */ |
|
|
133 |
#define DAC_LFSRUnmask_Bits9_0 ((uint32_t)0x00000900) /*!< Unmask DAC channel LFSR bit[9:0] for noise wave generation */ |
|
|
134 |
#define DAC_LFSRUnmask_Bits10_0 ((uint32_t)0x00000A00) /*!< Unmask DAC channel LFSR bit[10:0] for noise wave generation */ |
|
|
135 |
#define DAC_LFSRUnmask_Bits11_0 ((uint32_t)0x00000B00) /*!< Unmask DAC channel LFSR bit[11:0] for noise wave generation */ |
|
|
136 |
#define DAC_TriangleAmplitude_1 ((uint32_t)0x00000000) /*!< Select max triangle amplitude of 1 */ |
|
|
137 |
#define DAC_TriangleAmplitude_3 ((uint32_t)0x00000100) /*!< Select max triangle amplitude of 3 */ |
|
|
138 |
#define DAC_TriangleAmplitude_7 ((uint32_t)0x00000200) /*!< Select max triangle amplitude of 7 */ |
|
|
139 |
#define DAC_TriangleAmplitude_15 ((uint32_t)0x00000300) /*!< Select max triangle amplitude of 15 */ |
|
|
140 |
#define DAC_TriangleAmplitude_31 ((uint32_t)0x00000400) /*!< Select max triangle amplitude of 31 */ |
|
|
141 |
#define DAC_TriangleAmplitude_63 ((uint32_t)0x00000500) /*!< Select max triangle amplitude of 63 */ |
|
|
142 |
#define DAC_TriangleAmplitude_127 ((uint32_t)0x00000600) /*!< Select max triangle amplitude of 127 */ |
|
|
143 |
#define DAC_TriangleAmplitude_255 ((uint32_t)0x00000700) /*!< Select max triangle amplitude of 255 */ |
|
|
144 |
#define DAC_TriangleAmplitude_511 ((uint32_t)0x00000800) /*!< Select max triangle amplitude of 511 */ |
|
|
145 |
#define DAC_TriangleAmplitude_1023 ((uint32_t)0x00000900) /*!< Select max triangle amplitude of 1023 */ |
|
|
146 |
#define DAC_TriangleAmplitude_2047 ((uint32_t)0x00000A00) /*!< Select max triangle amplitude of 2047 */ |
|
|
147 |
#define DAC_TriangleAmplitude_4095 ((uint32_t)0x00000B00) /*!< Select max triangle amplitude of 4095 */ |
|
|
148 |
|
|
|
149 |
#define IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(VALUE) (((VALUE) == DAC_LFSRUnmask_Bit0) || \ |
|
|
150 |
((VALUE) == DAC_LFSRUnmask_Bits1_0) || \ |
|
|
151 |
((VALUE) == DAC_LFSRUnmask_Bits2_0) || \ |
|
|
152 |
((VALUE) == DAC_LFSRUnmask_Bits3_0) || \ |
|
|
153 |
((VALUE) == DAC_LFSRUnmask_Bits4_0) || \ |
|
|
154 |
((VALUE) == DAC_LFSRUnmask_Bits5_0) || \ |
|
|
155 |
((VALUE) == DAC_LFSRUnmask_Bits6_0) || \ |
|
|
156 |
((VALUE) == DAC_LFSRUnmask_Bits7_0) || \ |
|
|
157 |
((VALUE) == DAC_LFSRUnmask_Bits8_0) || \ |
|
|
158 |
((VALUE) == DAC_LFSRUnmask_Bits9_0) || \ |
|
|
159 |
((VALUE) == DAC_LFSRUnmask_Bits10_0) || \ |
|
|
160 |
((VALUE) == DAC_LFSRUnmask_Bits11_0) || \ |
|
|
161 |
((VALUE) == DAC_TriangleAmplitude_1) || \ |
|
|
162 |
((VALUE) == DAC_TriangleAmplitude_3) || \ |
|
|
163 |
((VALUE) == DAC_TriangleAmplitude_7) || \ |
|
|
164 |
((VALUE) == DAC_TriangleAmplitude_15) || \ |
|
|
165 |
((VALUE) == DAC_TriangleAmplitude_31) || \ |
|
|
166 |
((VALUE) == DAC_TriangleAmplitude_63) || \ |
|
|
167 |
((VALUE) == DAC_TriangleAmplitude_127) || \ |
|
|
168 |
((VALUE) == DAC_TriangleAmplitude_255) || \ |
|
|
169 |
((VALUE) == DAC_TriangleAmplitude_511) || \ |
|
|
170 |
((VALUE) == DAC_TriangleAmplitude_1023) || \ |
|
|
171 |
((VALUE) == DAC_TriangleAmplitude_2047) || \ |
|
|
172 |
((VALUE) == DAC_TriangleAmplitude_4095)) |
|
|
173 |
/** |
|
|
174 |
* @} |
|
|
175 |
*/ |
|
|
176 |
|
|
|
177 |
/** @defgroup DAC_output_buffer |
|
|
178 |
* @{ |
|
|
179 |
*/ |
|
|
180 |
|
|
|
181 |
#define DAC_OutputBuffer_Enable ((uint32_t)0x00000000) |
|
|
182 |
#define DAC_OutputBuffer_Disable ((uint32_t)0x00000002) |
|
|
183 |
#define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_OutputBuffer_Enable) || \ |
|
|
184 |
((STATE) == DAC_OutputBuffer_Disable)) |
|
|
185 |
/** |
|
|
186 |
* @} |
|
|
187 |
*/ |
|
|
188 |
|
|
|
189 |
/** @defgroup DAC_Channel_selection |
|
|
190 |
* @{ |
|
|
191 |
*/ |
|
|
192 |
|
|
|
193 |
#define DAC_Channel_1 ((uint32_t)0x00000000) |
|
|
194 |
#define DAC_Channel_2 ((uint32_t)0x00000010) |
|
|
195 |
#define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_Channel_1) || \ |
|
|
196 |
((CHANNEL) == DAC_Channel_2)) |
|
|
197 |
/** |
|
|
198 |
* @} |
|
|
199 |
*/ |
|
|
200 |
|
|
|
201 |
/** @defgroup DAC_data_alignement |
|
|
202 |
* @{ |
|
|
203 |
*/ |
|
|
204 |
|
|
|
205 |
#define DAC_Align_12b_R ((uint32_t)0x00000000) |
|
|
206 |
#define DAC_Align_12b_L ((uint32_t)0x00000004) |
|
|
207 |
#define DAC_Align_8b_R ((uint32_t)0x00000008) |
|
|
208 |
#define IS_DAC_ALIGN(ALIGN) (((ALIGN) == DAC_Align_12b_R) || \ |
|
|
209 |
((ALIGN) == DAC_Align_12b_L) || \ |
|
|
210 |
((ALIGN) == DAC_Align_8b_R)) |
|
|
211 |
/** |
|
|
212 |
* @} |
|
|
213 |
*/ |
|
|
214 |
|
|
|
215 |
/** @defgroup DAC_wave_generation |
|
|
216 |
* @{ |
|
|
217 |
*/ |
|
|
218 |
|
|
|
219 |
#define DAC_Wave_Noise ((uint32_t)0x00000040) |
|
|
220 |
#define DAC_Wave_Triangle ((uint32_t)0x00000080) |
|
|
221 |
#define IS_DAC_WAVE(WAVE) (((WAVE) == DAC_Wave_Noise) || \ |
|
|
222 |
((WAVE) == DAC_Wave_Triangle)) |
|
|
223 |
/** |
|
|
224 |
* @} |
|
|
225 |
*/ |
|
|
226 |
|
|
|
227 |
/** @defgroup DAC_data |
|
|
228 |
* @{ |
|
|
229 |
*/ |
|
|
230 |
|
|
|
231 |
#define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0) |
|
|
232 |
/** |
|
|
233 |
* @} |
|
|
234 |
*/ |
|
|
235 |
|
|
|
236 |
/** |
|
|
237 |
* @} |
|
|
238 |
*/ |
|
|
239 |
|
|
|
240 |
/** @defgroup DAC_Exported_Macros |
|
|
241 |
* @{ |
|
|
242 |
*/ |
|
|
243 |
|
|
|
244 |
/** |
|
|
245 |
* @} |
|
|
246 |
*/ |
|
|
247 |
|
|
|
248 |
/** @defgroup DAC_Exported_Functions |
|
|
249 |
* @{ |
|
|
250 |
*/ |
|
|
251 |
|
|
|
252 |
void DAC_DeInit(void); |
|
|
253 |
void DAC_Init(uint32_t DAC_Channel, DAC_InitTypeDef* DAC_InitStruct); |
|
|
254 |
void DAC_StructInit(DAC_InitTypeDef* DAC_InitStruct); |
|
|
255 |
void DAC_Cmd(uint32_t DAC_Channel, FunctionalState NewState); |
|
|
256 |
void DAC_DMACmd(uint32_t DAC_Channel, FunctionalState NewState); |
|
|
257 |
void DAC_SoftwareTriggerCmd(uint32_t DAC_Channel, FunctionalState NewState); |
|
|
258 |
void DAC_DualSoftwareTriggerCmd(FunctionalState NewState); |
|
|
259 |
void DAC_WaveGenerationCmd(uint32_t DAC_Channel, uint32_t DAC_Wave, FunctionalState NewState); |
|
|
260 |
void DAC_SetChannel1Data(uint32_t DAC_Align, uint16_t Data); |
|
|
261 |
void DAC_SetChannel2Data(uint32_t DAC_Align, uint16_t Data); |
|
|
262 |
void DAC_SetDualChannelData(uint32_t DAC_Align, uint16_t Data2, uint16_t Data1); |
|
|
263 |
uint16_t DAC_GetDataOutputValue(uint32_t DAC_Channel); |
|
|
264 |
|
|
|
265 |
#ifdef __cplusplus |
|
|
266 |
} |
|
|
267 |
#endif |
|
|
268 |
|
|
|
269 |
#endif /*__STM32F10x_DAC_H */ |
|
|
270 |
/** |
|
|
271 |
* @} |
|
|
272 |
*/ |
|
|
273 |
|
|
|
274 |
/** |
|
|
275 |
* @} |
|
|
276 |
*/ |
|
|
277 |
|
|
|
278 |
/** |
|
|
279 |
* @} |
|
|
280 |
*/ |
|
|
281 |
|
|
|
282 |
/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/ |