STM32F1 Standard Peripheral bibliotheek  1.0
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stm32f10x_dma.h
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1 
22 /* Define to prevent recursive inclusion -------------------------------------*/
23 #ifndef __STM32F10x_DMA_H
24 #define __STM32F10x_DMA_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 DMA_PeripheralBaseAddr;
53  uint32_t DMA_MemoryBaseAddr;
55  uint32_t DMA_DIR;
58  uint32_t DMA_BufferSize;
62  uint32_t DMA_PeripheralInc;
65  uint32_t DMA_MemoryInc;
68  uint32_t DMA_PeripheralDataSize;
71  uint32_t DMA_MemoryDataSize;
74  uint32_t DMA_Mode;
79  uint32_t DMA_Priority;
82  uint32_t DMA_M2M;
84 }DMA_InitTypeDef;
85 
94 #define IS_DMA_ALL_PERIPH(PERIPH) (((PERIPH) == DMA1_Channel1) || \
95  ((PERIPH) == DMA1_Channel2) || \
96  ((PERIPH) == DMA1_Channel3) || \
97  ((PERIPH) == DMA1_Channel4) || \
98  ((PERIPH) == DMA1_Channel5) || \
99  ((PERIPH) == DMA1_Channel6) || \
100  ((PERIPH) == DMA1_Channel7) || \
101  ((PERIPH) == DMA2_Channel1) || \
102  ((PERIPH) == DMA2_Channel2) || \
103  ((PERIPH) == DMA2_Channel3) || \
104  ((PERIPH) == DMA2_Channel4) || \
105  ((PERIPH) == DMA2_Channel5))
106 
111 #define DMA_DIR_PeripheralDST ((uint32_t)0x00000010)
112 #define DMA_DIR_PeripheralSRC ((uint32_t)0x00000000)
113 #define IS_DMA_DIR(DIR) (((DIR) == DMA_DIR_PeripheralDST) || \
114  ((DIR) == DMA_DIR_PeripheralSRC))
115 
123 #define DMA_PeripheralInc_Enable ((uint32_t)0x00000040)
124 #define DMA_PeripheralInc_Disable ((uint32_t)0x00000000)
125 #define IS_DMA_PERIPHERAL_INC_STATE(STATE) (((STATE) == DMA_PeripheralInc_Enable) || \
126  ((STATE) == DMA_PeripheralInc_Disable))
127 
135 #define DMA_MemoryInc_Enable ((uint32_t)0x00000080)
136 #define DMA_MemoryInc_Disable ((uint32_t)0x00000000)
137 #define IS_DMA_MEMORY_INC_STATE(STATE) (((STATE) == DMA_MemoryInc_Enable) || \
138  ((STATE) == DMA_MemoryInc_Disable))
139 
147 #define DMA_PeripheralDataSize_Byte ((uint32_t)0x00000000)
148 #define DMA_PeripheralDataSize_HalfWord ((uint32_t)0x00000100)
149 #define DMA_PeripheralDataSize_Word ((uint32_t)0x00000200)
150 #define IS_DMA_PERIPHERAL_DATA_SIZE(SIZE) (((SIZE) == DMA_PeripheralDataSize_Byte) || \
151  ((SIZE) == DMA_PeripheralDataSize_HalfWord) || \
152  ((SIZE) == DMA_PeripheralDataSize_Word))
153 
161 #define DMA_MemoryDataSize_Byte ((uint32_t)0x00000000)
162 #define DMA_MemoryDataSize_HalfWord ((uint32_t)0x00000400)
163 #define DMA_MemoryDataSize_Word ((uint32_t)0x00000800)
164 #define IS_DMA_MEMORY_DATA_SIZE(SIZE) (((SIZE) == DMA_MemoryDataSize_Byte) || \
165  ((SIZE) == DMA_MemoryDataSize_HalfWord) || \
166  ((SIZE) == DMA_MemoryDataSize_Word))
167 
175 #define DMA_Mode_Circular ((uint32_t)0x00000020)
176 #define DMA_Mode_Normal ((uint32_t)0x00000000)
177 #define IS_DMA_MODE(MODE) (((MODE) == DMA_Mode_Circular) || ((MODE) == DMA_Mode_Normal))
178 
186 #define DMA_Priority_VeryHigh ((uint32_t)0x00003000)
187 #define DMA_Priority_High ((uint32_t)0x00002000)
188 #define DMA_Priority_Medium ((uint32_t)0x00001000)
189 #define DMA_Priority_Low ((uint32_t)0x00000000)
190 #define IS_DMA_PRIORITY(PRIORITY) (((PRIORITY) == DMA_Priority_VeryHigh) || \
191  ((PRIORITY) == DMA_Priority_High) || \
192  ((PRIORITY) == DMA_Priority_Medium) || \
193  ((PRIORITY) == DMA_Priority_Low))
194 
202 #define DMA_M2M_Enable ((uint32_t)0x00004000)
203 #define DMA_M2M_Disable ((uint32_t)0x00000000)
204 #define IS_DMA_M2M_STATE(STATE) (((STATE) == DMA_M2M_Enable) || ((STATE) == DMA_M2M_Disable))
205 
214 #define DMA_IT_TC ((uint32_t)0x00000002)
215 #define DMA_IT_HT ((uint32_t)0x00000004)
216 #define DMA_IT_TE ((uint32_t)0x00000008)
217 #define IS_DMA_CONFIG_IT(IT) ((((IT) & 0xFFFFFFF1) == 0x00) && ((IT) != 0x00))
218 
219 #define DMA1_IT_GL1 ((uint32_t)0x00000001)
220 #define DMA1_IT_TC1 ((uint32_t)0x00000002)
221 #define DMA1_IT_HT1 ((uint32_t)0x00000004)
222 #define DMA1_IT_TE1 ((uint32_t)0x00000008)
223 #define DMA1_IT_GL2 ((uint32_t)0x00000010)
224 #define DMA1_IT_TC2 ((uint32_t)0x00000020)
225 #define DMA1_IT_HT2 ((uint32_t)0x00000040)
226 #define DMA1_IT_TE2 ((uint32_t)0x00000080)
227 #define DMA1_IT_GL3 ((uint32_t)0x00000100)
228 #define DMA1_IT_TC3 ((uint32_t)0x00000200)
229 #define DMA1_IT_HT3 ((uint32_t)0x00000400)
230 #define DMA1_IT_TE3 ((uint32_t)0x00000800)
231 #define DMA1_IT_GL4 ((uint32_t)0x00001000)
232 #define DMA1_IT_TC4 ((uint32_t)0x00002000)
233 #define DMA1_IT_HT4 ((uint32_t)0x00004000)
234 #define DMA1_IT_TE4 ((uint32_t)0x00008000)
235 #define DMA1_IT_GL5 ((uint32_t)0x00010000)
236 #define DMA1_IT_TC5 ((uint32_t)0x00020000)
237 #define DMA1_IT_HT5 ((uint32_t)0x00040000)
238 #define DMA1_IT_TE5 ((uint32_t)0x00080000)
239 #define DMA1_IT_GL6 ((uint32_t)0x00100000)
240 #define DMA1_IT_TC6 ((uint32_t)0x00200000)
241 #define DMA1_IT_HT6 ((uint32_t)0x00400000)
242 #define DMA1_IT_TE6 ((uint32_t)0x00800000)
243 #define DMA1_IT_GL7 ((uint32_t)0x01000000)
244 #define DMA1_IT_TC7 ((uint32_t)0x02000000)
245 #define DMA1_IT_HT7 ((uint32_t)0x04000000)
246 #define DMA1_IT_TE7 ((uint32_t)0x08000000)
247 
248 #define DMA2_IT_GL1 ((uint32_t)0x10000001)
249 #define DMA2_IT_TC1 ((uint32_t)0x10000002)
250 #define DMA2_IT_HT1 ((uint32_t)0x10000004)
251 #define DMA2_IT_TE1 ((uint32_t)0x10000008)
252 #define DMA2_IT_GL2 ((uint32_t)0x10000010)
253 #define DMA2_IT_TC2 ((uint32_t)0x10000020)
254 #define DMA2_IT_HT2 ((uint32_t)0x10000040)
255 #define DMA2_IT_TE2 ((uint32_t)0x10000080)
256 #define DMA2_IT_GL3 ((uint32_t)0x10000100)
257 #define DMA2_IT_TC3 ((uint32_t)0x10000200)
258 #define DMA2_IT_HT3 ((uint32_t)0x10000400)
259 #define DMA2_IT_TE3 ((uint32_t)0x10000800)
260 #define DMA2_IT_GL4 ((uint32_t)0x10001000)
261 #define DMA2_IT_TC4 ((uint32_t)0x10002000)
262 #define DMA2_IT_HT4 ((uint32_t)0x10004000)
263 #define DMA2_IT_TE4 ((uint32_t)0x10008000)
264 #define DMA2_IT_GL5 ((uint32_t)0x10010000)
265 #define DMA2_IT_TC5 ((uint32_t)0x10020000)
266 #define DMA2_IT_HT5 ((uint32_t)0x10040000)
267 #define DMA2_IT_TE5 ((uint32_t)0x10080000)
268 
269 #define IS_DMA_CLEAR_IT(IT) (((((IT) & 0xF0000000) == 0x00) || (((IT) & 0xEFF00000) == 0x00)) && ((IT) != 0x00))
270 
271 #define IS_DMA_GET_IT(IT) (((IT) == DMA1_IT_GL1) || ((IT) == DMA1_IT_TC1) || \
272  ((IT) == DMA1_IT_HT1) || ((IT) == DMA1_IT_TE1) || \
273  ((IT) == DMA1_IT_GL2) || ((IT) == DMA1_IT_TC2) || \
274  ((IT) == DMA1_IT_HT2) || ((IT) == DMA1_IT_TE2) || \
275  ((IT) == DMA1_IT_GL3) || ((IT) == DMA1_IT_TC3) || \
276  ((IT) == DMA1_IT_HT3) || ((IT) == DMA1_IT_TE3) || \
277  ((IT) == DMA1_IT_GL4) || ((IT) == DMA1_IT_TC4) || \
278  ((IT) == DMA1_IT_HT4) || ((IT) == DMA1_IT_TE4) || \
279  ((IT) == DMA1_IT_GL5) || ((IT) == DMA1_IT_TC5) || \
280  ((IT) == DMA1_IT_HT5) || ((IT) == DMA1_IT_TE5) || \
281  ((IT) == DMA1_IT_GL6) || ((IT) == DMA1_IT_TC6) || \
282  ((IT) == DMA1_IT_HT6) || ((IT) == DMA1_IT_TE6) || \
283  ((IT) == DMA1_IT_GL7) || ((IT) == DMA1_IT_TC7) || \
284  ((IT) == DMA1_IT_HT7) || ((IT) == DMA1_IT_TE7) || \
285  ((IT) == DMA2_IT_GL1) || ((IT) == DMA2_IT_TC1) || \
286  ((IT) == DMA2_IT_HT1) || ((IT) == DMA2_IT_TE1) || \
287  ((IT) == DMA2_IT_GL2) || ((IT) == DMA2_IT_TC2) || \
288  ((IT) == DMA2_IT_HT2) || ((IT) == DMA2_IT_TE2) || \
289  ((IT) == DMA2_IT_GL3) || ((IT) == DMA2_IT_TC3) || \
290  ((IT) == DMA2_IT_HT3) || ((IT) == DMA2_IT_TE3) || \
291  ((IT) == DMA2_IT_GL4) || ((IT) == DMA2_IT_TC4) || \
292  ((IT) == DMA2_IT_HT4) || ((IT) == DMA2_IT_TE4) || \
293  ((IT) == DMA2_IT_GL5) || ((IT) == DMA2_IT_TC5) || \
294  ((IT) == DMA2_IT_HT5) || ((IT) == DMA2_IT_TE5))
295 
303 #define DMA1_FLAG_GL1 ((uint32_t)0x00000001)
304 #define DMA1_FLAG_TC1 ((uint32_t)0x00000002)
305 #define DMA1_FLAG_HT1 ((uint32_t)0x00000004)
306 #define DMA1_FLAG_TE1 ((uint32_t)0x00000008)
307 #define DMA1_FLAG_GL2 ((uint32_t)0x00000010)
308 #define DMA1_FLAG_TC2 ((uint32_t)0x00000020)
309 #define DMA1_FLAG_HT2 ((uint32_t)0x00000040)
310 #define DMA1_FLAG_TE2 ((uint32_t)0x00000080)
311 #define DMA1_FLAG_GL3 ((uint32_t)0x00000100)
312 #define DMA1_FLAG_TC3 ((uint32_t)0x00000200)
313 #define DMA1_FLAG_HT3 ((uint32_t)0x00000400)
314 #define DMA1_FLAG_TE3 ((uint32_t)0x00000800)
315 #define DMA1_FLAG_GL4 ((uint32_t)0x00001000)
316 #define DMA1_FLAG_TC4 ((uint32_t)0x00002000)
317 #define DMA1_FLAG_HT4 ((uint32_t)0x00004000)
318 #define DMA1_FLAG_TE4 ((uint32_t)0x00008000)
319 #define DMA1_FLAG_GL5 ((uint32_t)0x00010000)
320 #define DMA1_FLAG_TC5 ((uint32_t)0x00020000)
321 #define DMA1_FLAG_HT5 ((uint32_t)0x00040000)
322 #define DMA1_FLAG_TE5 ((uint32_t)0x00080000)
323 #define DMA1_FLAG_GL6 ((uint32_t)0x00100000)
324 #define DMA1_FLAG_TC6 ((uint32_t)0x00200000)
325 #define DMA1_FLAG_HT6 ((uint32_t)0x00400000)
326 #define DMA1_FLAG_TE6 ((uint32_t)0x00800000)
327 #define DMA1_FLAG_GL7 ((uint32_t)0x01000000)
328 #define DMA1_FLAG_TC7 ((uint32_t)0x02000000)
329 #define DMA1_FLAG_HT7 ((uint32_t)0x04000000)
330 #define DMA1_FLAG_TE7 ((uint32_t)0x08000000)
331 
332 #define DMA2_FLAG_GL1 ((uint32_t)0x10000001)
333 #define DMA2_FLAG_TC1 ((uint32_t)0x10000002)
334 #define DMA2_FLAG_HT1 ((uint32_t)0x10000004)
335 #define DMA2_FLAG_TE1 ((uint32_t)0x10000008)
336 #define DMA2_FLAG_GL2 ((uint32_t)0x10000010)
337 #define DMA2_FLAG_TC2 ((uint32_t)0x10000020)
338 #define DMA2_FLAG_HT2 ((uint32_t)0x10000040)
339 #define DMA2_FLAG_TE2 ((uint32_t)0x10000080)
340 #define DMA2_FLAG_GL3 ((uint32_t)0x10000100)
341 #define DMA2_FLAG_TC3 ((uint32_t)0x10000200)
342 #define DMA2_FLAG_HT3 ((uint32_t)0x10000400)
343 #define DMA2_FLAG_TE3 ((uint32_t)0x10000800)
344 #define DMA2_FLAG_GL4 ((uint32_t)0x10001000)
345 #define DMA2_FLAG_TC4 ((uint32_t)0x10002000)
346 #define DMA2_FLAG_HT4 ((uint32_t)0x10004000)
347 #define DMA2_FLAG_TE4 ((uint32_t)0x10008000)
348 #define DMA2_FLAG_GL5 ((uint32_t)0x10010000)
349 #define DMA2_FLAG_TC5 ((uint32_t)0x10020000)
350 #define DMA2_FLAG_HT5 ((uint32_t)0x10040000)
351 #define DMA2_FLAG_TE5 ((uint32_t)0x10080000)
352 
353 #define IS_DMA_CLEAR_FLAG(FLAG) (((((FLAG) & 0xF0000000) == 0x00) || (((FLAG) & 0xEFF00000) == 0x00)) && ((FLAG) != 0x00))
354 
355 #define IS_DMA_GET_FLAG(FLAG) (((FLAG) == DMA1_FLAG_GL1) || ((FLAG) == DMA1_FLAG_TC1) || \
356  ((FLAG) == DMA1_FLAG_HT1) || ((FLAG) == DMA1_FLAG_TE1) || \
357  ((FLAG) == DMA1_FLAG_GL2) || ((FLAG) == DMA1_FLAG_TC2) || \
358  ((FLAG) == DMA1_FLAG_HT2) || ((FLAG) == DMA1_FLAG_TE2) || \
359  ((FLAG) == DMA1_FLAG_GL3) || ((FLAG) == DMA1_FLAG_TC3) || \
360  ((FLAG) == DMA1_FLAG_HT3) || ((FLAG) == DMA1_FLAG_TE3) || \
361  ((FLAG) == DMA1_FLAG_GL4) || ((FLAG) == DMA1_FLAG_TC4) || \
362  ((FLAG) == DMA1_FLAG_HT4) || ((FLAG) == DMA1_FLAG_TE4) || \
363  ((FLAG) == DMA1_FLAG_GL5) || ((FLAG) == DMA1_FLAG_TC5) || \
364  ((FLAG) == DMA1_FLAG_HT5) || ((FLAG) == DMA1_FLAG_TE5) || \
365  ((FLAG) == DMA1_FLAG_GL6) || ((FLAG) == DMA1_FLAG_TC6) || \
366  ((FLAG) == DMA1_FLAG_HT6) || ((FLAG) == DMA1_FLAG_TE6) || \
367  ((FLAG) == DMA1_FLAG_GL7) || ((FLAG) == DMA1_FLAG_TC7) || \
368  ((FLAG) == DMA1_FLAG_HT7) || ((FLAG) == DMA1_FLAG_TE7) || \
369  ((FLAG) == DMA2_FLAG_GL1) || ((FLAG) == DMA2_FLAG_TC1) || \
370  ((FLAG) == DMA2_FLAG_HT1) || ((FLAG) == DMA2_FLAG_TE1) || \
371  ((FLAG) == DMA2_FLAG_GL2) || ((FLAG) == DMA2_FLAG_TC2) || \
372  ((FLAG) == DMA2_FLAG_HT2) || ((FLAG) == DMA2_FLAG_TE2) || \
373  ((FLAG) == DMA2_FLAG_GL3) || ((FLAG) == DMA2_FLAG_TC3) || \
374  ((FLAG) == DMA2_FLAG_HT3) || ((FLAG) == DMA2_FLAG_TE3) || \
375  ((FLAG) == DMA2_FLAG_GL4) || ((FLAG) == DMA2_FLAG_TC4) || \
376  ((FLAG) == DMA2_FLAG_HT4) || ((FLAG) == DMA2_FLAG_TE4) || \
377  ((FLAG) == DMA2_FLAG_GL5) || ((FLAG) == DMA2_FLAG_TC5) || \
378  ((FLAG) == DMA2_FLAG_HT5) || ((FLAG) == DMA2_FLAG_TE5))
379 
387 #define IS_DMA_BUFFER_SIZE(SIZE) (((SIZE) >= 0x1) && ((SIZE) < 0x10000))
388 
409 void DMA_DeInit(DMA_Channel_TypeDef* DMAy_Channelx);
410 void DMA_Init(DMA_Channel_TypeDef* DMAy_Channelx, DMA_InitTypeDef* DMA_InitStruct);
411 void DMA_StructInit(DMA_InitTypeDef* DMA_InitStruct);
412 void DMA_Cmd(DMA_Channel_TypeDef* DMAy_Channelx, FunctionalState NewState);
413 void DMA_ITConfig(DMA_Channel_TypeDef* DMAy_Channelx, uint32_t DMA_IT, FunctionalState NewState);
414 uint16_t DMA_GetCurrDataCounter(DMA_Channel_TypeDef* DMAy_Channelx);
415 FlagStatus DMA_GetFlagStatus(uint32_t DMA_FLAG);
416 void DMA_ClearFlag(uint32_t DMA_FLAG);
417 ITStatus DMA_GetITStatus(uint32_t DMA_IT);
418 void DMA_ClearITPendingBit(uint32_t DMA_IT);
419 
420 #ifdef __cplusplus
421 }
422 #endif
423 
424 #endif /*__STM32F10x_DMA_H */
425 
437 /******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/