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stm32f10x_rcc.h
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1 
23 /* Define to prevent recursive inclusion -------------------------------------*/
24 #ifndef __STM32F10x_RCC_H
25 #define __STM32F10x_RCC_H
26 
27 #ifdef __cplusplus
28  extern "C" {
29 #endif
30 
31 /* Includes ------------------------------------------------------------------*/
32 #include "stm32f10x.h"
33 
46 typedef struct
47 {
48  uint32_t SYSCLK_Frequency;
49  uint32_t HCLK_Frequency;
50  uint32_t PCLK1_Frequency;
51  uint32_t PCLK2_Frequency;
52  uint32_t ADCCLK_Frequency;
53 }RCC_ClocksTypeDef;
54 
67 #define RCC_HSE_OFF ((uint32_t)0x00000000)
68 #define RCC_HSE_ON ((uint32_t)0x00010000)
69 #define RCC_HSE_Bypass ((uint32_t)0x00040000)
70 #define IS_RCC_HSE(HSE) (((HSE) == RCC_HSE_OFF) || ((HSE) == RCC_HSE_ON) || \
71  ((HSE) == RCC_HSE_Bypass))
72 
81 #define RCC_PLLSource_HSI_Div2 ((uint32_t)0x00000000)
82 
83 #if !defined (STM32F10X_LD_VL) && !defined (STM32F10X_MD_VL) && !defined (STM32F10X_HD_VL) && !defined (STM32F10X_CL)
84  #define RCC_PLLSource_HSE_Div1 ((uint32_t)0x00010000)
85  #define RCC_PLLSource_HSE_Div2 ((uint32_t)0x00030000)
86  #define IS_RCC_PLL_SOURCE(SOURCE) (((SOURCE) == RCC_PLLSource_HSI_Div2) || \
87  ((SOURCE) == RCC_PLLSource_HSE_Div1) || \
88  ((SOURCE) == RCC_PLLSource_HSE_Div2))
89 #else
90  #define RCC_PLLSource_PREDIV1 ((uint32_t)0x00010000)
91  #define IS_RCC_PLL_SOURCE(SOURCE) (((SOURCE) == RCC_PLLSource_HSI_Div2) || \
92  ((SOURCE) == RCC_PLLSource_PREDIV1))
93 #endif /* STM32F10X_CL */
94 
102 #ifndef STM32F10X_CL
103  #define RCC_PLLMul_2 ((uint32_t)0x00000000)
104  #define RCC_PLLMul_3 ((uint32_t)0x00040000)
105  #define RCC_PLLMul_4 ((uint32_t)0x00080000)
106  #define RCC_PLLMul_5 ((uint32_t)0x000C0000)
107  #define RCC_PLLMul_6 ((uint32_t)0x00100000)
108  #define RCC_PLLMul_7 ((uint32_t)0x00140000)
109  #define RCC_PLLMul_8 ((uint32_t)0x00180000)
110  #define RCC_PLLMul_9 ((uint32_t)0x001C0000)
111  #define RCC_PLLMul_10 ((uint32_t)0x00200000)
112  #define RCC_PLLMul_11 ((uint32_t)0x00240000)
113  #define RCC_PLLMul_12 ((uint32_t)0x00280000)
114  #define RCC_PLLMul_13 ((uint32_t)0x002C0000)
115  #define RCC_PLLMul_14 ((uint32_t)0x00300000)
116  #define RCC_PLLMul_15 ((uint32_t)0x00340000)
117  #define RCC_PLLMul_16 ((uint32_t)0x00380000)
118  #define IS_RCC_PLL_MUL(MUL) (((MUL) == RCC_PLLMul_2) || ((MUL) == RCC_PLLMul_3) || \
119  ((MUL) == RCC_PLLMul_4) || ((MUL) == RCC_PLLMul_5) || \
120  ((MUL) == RCC_PLLMul_6) || ((MUL) == RCC_PLLMul_7) || \
121  ((MUL) == RCC_PLLMul_8) || ((MUL) == RCC_PLLMul_9) || \
122  ((MUL) == RCC_PLLMul_10) || ((MUL) == RCC_PLLMul_11) || \
123  ((MUL) == RCC_PLLMul_12) || ((MUL) == RCC_PLLMul_13) || \
124  ((MUL) == RCC_PLLMul_14) || ((MUL) == RCC_PLLMul_15) || \
125  ((MUL) == RCC_PLLMul_16))
126 
127 #else
128  #define RCC_PLLMul_4 ((uint32_t)0x00080000)
129  #define RCC_PLLMul_5 ((uint32_t)0x000C0000)
130  #define RCC_PLLMul_6 ((uint32_t)0x00100000)
131  #define RCC_PLLMul_7 ((uint32_t)0x00140000)
132  #define RCC_PLLMul_8 ((uint32_t)0x00180000)
133  #define RCC_PLLMul_9 ((uint32_t)0x001C0000)
134  #define RCC_PLLMul_6_5 ((uint32_t)0x00340000)
135 
136  #define IS_RCC_PLL_MUL(MUL) (((MUL) == RCC_PLLMul_4) || ((MUL) == RCC_PLLMul_5) || \
137  ((MUL) == RCC_PLLMul_6) || ((MUL) == RCC_PLLMul_7) || \
138  ((MUL) == RCC_PLLMul_8) || ((MUL) == RCC_PLLMul_9) || \
139  ((MUL) == RCC_PLLMul_6_5))
140 #endif /* STM32F10X_CL */
141 
148 #if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || defined (STM32F10X_HD_VL) || defined (STM32F10X_CL)
149  #define RCC_PREDIV1_Div1 ((uint32_t)0x00000000)
150  #define RCC_PREDIV1_Div2 ((uint32_t)0x00000001)
151  #define RCC_PREDIV1_Div3 ((uint32_t)0x00000002)
152  #define RCC_PREDIV1_Div4 ((uint32_t)0x00000003)
153  #define RCC_PREDIV1_Div5 ((uint32_t)0x00000004)
154  #define RCC_PREDIV1_Div6 ((uint32_t)0x00000005)
155  #define RCC_PREDIV1_Div7 ((uint32_t)0x00000006)
156  #define RCC_PREDIV1_Div8 ((uint32_t)0x00000007)
157  #define RCC_PREDIV1_Div9 ((uint32_t)0x00000008)
158  #define RCC_PREDIV1_Div10 ((uint32_t)0x00000009)
159  #define RCC_PREDIV1_Div11 ((uint32_t)0x0000000A)
160  #define RCC_PREDIV1_Div12 ((uint32_t)0x0000000B)
161  #define RCC_PREDIV1_Div13 ((uint32_t)0x0000000C)
162  #define RCC_PREDIV1_Div14 ((uint32_t)0x0000000D)
163  #define RCC_PREDIV1_Div15 ((uint32_t)0x0000000E)
164  #define RCC_PREDIV1_Div16 ((uint32_t)0x0000000F)
165 
166  #define IS_RCC_PREDIV1(PREDIV1) (((PREDIV1) == RCC_PREDIV1_Div1) || ((PREDIV1) == RCC_PREDIV1_Div2) || \
167  ((PREDIV1) == RCC_PREDIV1_Div3) || ((PREDIV1) == RCC_PREDIV1_Div4) || \
168  ((PREDIV1) == RCC_PREDIV1_Div5) || ((PREDIV1) == RCC_PREDIV1_Div6) || \
169  ((PREDIV1) == RCC_PREDIV1_Div7) || ((PREDIV1) == RCC_PREDIV1_Div8) || \
170  ((PREDIV1) == RCC_PREDIV1_Div9) || ((PREDIV1) == RCC_PREDIV1_Div10) || \
171  ((PREDIV1) == RCC_PREDIV1_Div11) || ((PREDIV1) == RCC_PREDIV1_Div12) || \
172  ((PREDIV1) == RCC_PREDIV1_Div13) || ((PREDIV1) == RCC_PREDIV1_Div14) || \
173  ((PREDIV1) == RCC_PREDIV1_Div15) || ((PREDIV1) == RCC_PREDIV1_Div16))
174 #endif
175 
183 #ifdef STM32F10X_CL
184 /* PREDIV1 clock source (for STM32 connectivity line devices) */
185  #define RCC_PREDIV1_Source_HSE ((uint32_t)0x00000000)
186  #define RCC_PREDIV1_Source_PLL2 ((uint32_t)0x00010000)
187 
188  #define IS_RCC_PREDIV1_SOURCE(SOURCE) (((SOURCE) == RCC_PREDIV1_Source_HSE) || \
189  ((SOURCE) == RCC_PREDIV1_Source_PLL2))
190 #elif defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || defined (STM32F10X_HD_VL)
191 /* PREDIV1 clock source (for STM32 Value line devices) */
192  #define RCC_PREDIV1_Source_HSE ((uint32_t)0x00000000)
193 
194  #define IS_RCC_PREDIV1_SOURCE(SOURCE) (((SOURCE) == RCC_PREDIV1_Source_HSE))
195 #endif
196 
200 #ifdef STM32F10X_CL
201 
205  #define RCC_PREDIV2_Div1 ((uint32_t)0x00000000)
206  #define RCC_PREDIV2_Div2 ((uint32_t)0x00000010)
207  #define RCC_PREDIV2_Div3 ((uint32_t)0x00000020)
208  #define RCC_PREDIV2_Div4 ((uint32_t)0x00000030)
209  #define RCC_PREDIV2_Div5 ((uint32_t)0x00000040)
210  #define RCC_PREDIV2_Div6 ((uint32_t)0x00000050)
211  #define RCC_PREDIV2_Div7 ((uint32_t)0x00000060)
212  #define RCC_PREDIV2_Div8 ((uint32_t)0x00000070)
213  #define RCC_PREDIV2_Div9 ((uint32_t)0x00000080)
214  #define RCC_PREDIV2_Div10 ((uint32_t)0x00000090)
215  #define RCC_PREDIV2_Div11 ((uint32_t)0x000000A0)
216  #define RCC_PREDIV2_Div12 ((uint32_t)0x000000B0)
217  #define RCC_PREDIV2_Div13 ((uint32_t)0x000000C0)
218  #define RCC_PREDIV2_Div14 ((uint32_t)0x000000D0)
219  #define RCC_PREDIV2_Div15 ((uint32_t)0x000000E0)
220  #define RCC_PREDIV2_Div16 ((uint32_t)0x000000F0)
221 
222  #define IS_RCC_PREDIV2(PREDIV2) (((PREDIV2) == RCC_PREDIV2_Div1) || ((PREDIV2) == RCC_PREDIV2_Div2) || \
223  ((PREDIV2) == RCC_PREDIV2_Div3) || ((PREDIV2) == RCC_PREDIV2_Div4) || \
224  ((PREDIV2) == RCC_PREDIV2_Div5) || ((PREDIV2) == RCC_PREDIV2_Div6) || \
225  ((PREDIV2) == RCC_PREDIV2_Div7) || ((PREDIV2) == RCC_PREDIV2_Div8) || \
226  ((PREDIV2) == RCC_PREDIV2_Div9) || ((PREDIV2) == RCC_PREDIV2_Div10) || \
227  ((PREDIV2) == RCC_PREDIV2_Div11) || ((PREDIV2) == RCC_PREDIV2_Div12) || \
228  ((PREDIV2) == RCC_PREDIV2_Div13) || ((PREDIV2) == RCC_PREDIV2_Div14) || \
229  ((PREDIV2) == RCC_PREDIV2_Div15) || ((PREDIV2) == RCC_PREDIV2_Div16))
230 
239  #define RCC_PLL2Mul_8 ((uint32_t)0x00000600)
240  #define RCC_PLL2Mul_9 ((uint32_t)0x00000700)
241  #define RCC_PLL2Mul_10 ((uint32_t)0x00000800)
242  #define RCC_PLL2Mul_11 ((uint32_t)0x00000900)
243  #define RCC_PLL2Mul_12 ((uint32_t)0x00000A00)
244  #define RCC_PLL2Mul_13 ((uint32_t)0x00000B00)
245  #define RCC_PLL2Mul_14 ((uint32_t)0x00000C00)
246  #define RCC_PLL2Mul_16 ((uint32_t)0x00000E00)
247  #define RCC_PLL2Mul_20 ((uint32_t)0x00000F00)
248 
249  #define IS_RCC_PLL2_MUL(MUL) (((MUL) == RCC_PLL2Mul_8) || ((MUL) == RCC_PLL2Mul_9) || \
250  ((MUL) == RCC_PLL2Mul_10) || ((MUL) == RCC_PLL2Mul_11) || \
251  ((MUL) == RCC_PLL2Mul_12) || ((MUL) == RCC_PLL2Mul_13) || \
252  ((MUL) == RCC_PLL2Mul_14) || ((MUL) == RCC_PLL2Mul_16) || \
253  ((MUL) == RCC_PLL2Mul_20))
254 
263  #define RCC_PLL3Mul_8 ((uint32_t)0x00006000)
264  #define RCC_PLL3Mul_9 ((uint32_t)0x00007000)
265  #define RCC_PLL3Mul_10 ((uint32_t)0x00008000)
266  #define RCC_PLL3Mul_11 ((uint32_t)0x00009000)
267  #define RCC_PLL3Mul_12 ((uint32_t)0x0000A000)
268  #define RCC_PLL3Mul_13 ((uint32_t)0x0000B000)
269  #define RCC_PLL3Mul_14 ((uint32_t)0x0000C000)
270  #define RCC_PLL3Mul_16 ((uint32_t)0x0000E000)
271  #define RCC_PLL3Mul_20 ((uint32_t)0x0000F000)
272 
273  #define IS_RCC_PLL3_MUL(MUL) (((MUL) == RCC_PLL3Mul_8) || ((MUL) == RCC_PLL3Mul_9) || \
274  ((MUL) == RCC_PLL3Mul_10) || ((MUL) == RCC_PLL3Mul_11) || \
275  ((MUL) == RCC_PLL3Mul_12) || ((MUL) == RCC_PLL3Mul_13) || \
276  ((MUL) == RCC_PLL3Mul_14) || ((MUL) == RCC_PLL3Mul_16) || \
277  ((MUL) == RCC_PLL3Mul_20))
278 
282 #endif /* STM32F10X_CL */
283 
284 
289 #define RCC_SYSCLKSource_HSI ((uint32_t)0x00000000)
290 #define RCC_SYSCLKSource_HSE ((uint32_t)0x00000001)
291 #define RCC_SYSCLKSource_PLLCLK ((uint32_t)0x00000002)
292 #define IS_RCC_SYSCLK_SOURCE(SOURCE) (((SOURCE) == RCC_SYSCLKSource_HSI) || \
293  ((SOURCE) == RCC_SYSCLKSource_HSE) || \
294  ((SOURCE) == RCC_SYSCLKSource_PLLCLK))
295 
303 #define RCC_SYSCLK_Div1 ((uint32_t)0x00000000)
304 #define RCC_SYSCLK_Div2 ((uint32_t)0x00000080)
305 #define RCC_SYSCLK_Div4 ((uint32_t)0x00000090)
306 #define RCC_SYSCLK_Div8 ((uint32_t)0x000000A0)
307 #define RCC_SYSCLK_Div16 ((uint32_t)0x000000B0)
308 #define RCC_SYSCLK_Div64 ((uint32_t)0x000000C0)
309 #define RCC_SYSCLK_Div128 ((uint32_t)0x000000D0)
310 #define RCC_SYSCLK_Div256 ((uint32_t)0x000000E0)
311 #define RCC_SYSCLK_Div512 ((uint32_t)0x000000F0)
312 #define IS_RCC_HCLK(HCLK) (((HCLK) == RCC_SYSCLK_Div1) || ((HCLK) == RCC_SYSCLK_Div2) || \
313  ((HCLK) == RCC_SYSCLK_Div4) || ((HCLK) == RCC_SYSCLK_Div8) || \
314  ((HCLK) == RCC_SYSCLK_Div16) || ((HCLK) == RCC_SYSCLK_Div64) || \
315  ((HCLK) == RCC_SYSCLK_Div128) || ((HCLK) == RCC_SYSCLK_Div256) || \
316  ((HCLK) == RCC_SYSCLK_Div512))
317 
325 #define RCC_HCLK_Div1 ((uint32_t)0x00000000)
326 #define RCC_HCLK_Div2 ((uint32_t)0x00000400)
327 #define RCC_HCLK_Div4 ((uint32_t)0x00000500)
328 #define RCC_HCLK_Div8 ((uint32_t)0x00000600)
329 #define RCC_HCLK_Div16 ((uint32_t)0x00000700)
330 #define IS_RCC_PCLK(PCLK) (((PCLK) == RCC_HCLK_Div1) || ((PCLK) == RCC_HCLK_Div2) || \
331  ((PCLK) == RCC_HCLK_Div4) || ((PCLK) == RCC_HCLK_Div8) || \
332  ((PCLK) == RCC_HCLK_Div16))
333 
341 #define RCC_IT_LSIRDY ((uint8_t)0x01)
342 #define RCC_IT_LSERDY ((uint8_t)0x02)
343 #define RCC_IT_HSIRDY ((uint8_t)0x04)
344 #define RCC_IT_HSERDY ((uint8_t)0x08)
345 #define RCC_IT_PLLRDY ((uint8_t)0x10)
346 #define RCC_IT_CSS ((uint8_t)0x80)
347 
348 #ifndef STM32F10X_CL
349  #define IS_RCC_IT(IT) ((((IT) & (uint8_t)0xE0) == 0x00) && ((IT) != 0x00))
350  #define IS_RCC_GET_IT(IT) (((IT) == RCC_IT_LSIRDY) || ((IT) == RCC_IT_LSERDY) || \
351  ((IT) == RCC_IT_HSIRDY) || ((IT) == RCC_IT_HSERDY) || \
352  ((IT) == RCC_IT_PLLRDY) || ((IT) == RCC_IT_CSS))
353  #define IS_RCC_CLEAR_IT(IT) ((((IT) & (uint8_t)0x60) == 0x00) && ((IT) != 0x00))
354 #else
355  #define RCC_IT_PLL2RDY ((uint8_t)0x20)
356  #define RCC_IT_PLL3RDY ((uint8_t)0x40)
357  #define IS_RCC_IT(IT) ((((IT) & (uint8_t)0x80) == 0x00) && ((IT) != 0x00))
358  #define IS_RCC_GET_IT(IT) (((IT) == RCC_IT_LSIRDY) || ((IT) == RCC_IT_LSERDY) || \
359  ((IT) == RCC_IT_HSIRDY) || ((IT) == RCC_IT_HSERDY) || \
360  ((IT) == RCC_IT_PLLRDY) || ((IT) == RCC_IT_CSS) || \
361  ((IT) == RCC_IT_PLL2RDY) || ((IT) == RCC_IT_PLL3RDY))
362  #define IS_RCC_CLEAR_IT(IT) ((IT) != 0x00)
363 #endif /* STM32F10X_CL */
364 
365 
370 #ifndef STM32F10X_CL
371 
375  #define RCC_USBCLKSource_PLLCLK_1Div5 ((uint8_t)0x00)
376  #define RCC_USBCLKSource_PLLCLK_Div1 ((uint8_t)0x01)
377 
378  #define IS_RCC_USBCLK_SOURCE(SOURCE) (((SOURCE) == RCC_USBCLKSource_PLLCLK_1Div5) || \
379  ((SOURCE) == RCC_USBCLKSource_PLLCLK_Div1))
380 
383 #else
384 
387  #define RCC_OTGFSCLKSource_PLLVCO_Div3 ((uint8_t)0x00)
388  #define RCC_OTGFSCLKSource_PLLVCO_Div2 ((uint8_t)0x01)
389 
390  #define IS_RCC_OTGFSCLK_SOURCE(SOURCE) (((SOURCE) == RCC_OTGFSCLKSource_PLLVCO_Div3) || \
391  ((SOURCE) == RCC_OTGFSCLKSource_PLLVCO_Div2))
392 
395 #endif /* STM32F10X_CL */
396 
397 
398 #ifdef STM32F10X_CL
399 
402  #define RCC_I2S2CLKSource_SYSCLK ((uint8_t)0x00)
403  #define RCC_I2S2CLKSource_PLL3_VCO ((uint8_t)0x01)
404 
405  #define IS_RCC_I2S2CLK_SOURCE(SOURCE) (((SOURCE) == RCC_I2S2CLKSource_SYSCLK) || \
406  ((SOURCE) == RCC_I2S2CLKSource_PLL3_VCO))
407 
414  #define RCC_I2S3CLKSource_SYSCLK ((uint8_t)0x00)
415  #define RCC_I2S3CLKSource_PLL3_VCO ((uint8_t)0x01)
416 
417  #define IS_RCC_I2S3CLK_SOURCE(SOURCE) (((SOURCE) == RCC_I2S3CLKSource_SYSCLK) || \
418  ((SOURCE) == RCC_I2S3CLKSource_PLL3_VCO))
419 
422 #endif /* STM32F10X_CL */
423 
424 
429 #define RCC_PCLK2_Div2 ((uint32_t)0x00000000)
430 #define RCC_PCLK2_Div4 ((uint32_t)0x00004000)
431 #define RCC_PCLK2_Div6 ((uint32_t)0x00008000)
432 #define RCC_PCLK2_Div8 ((uint32_t)0x0000C000)
433 #define IS_RCC_ADCCLK(ADCCLK) (((ADCCLK) == RCC_PCLK2_Div2) || ((ADCCLK) == RCC_PCLK2_Div4) || \
434  ((ADCCLK) == RCC_PCLK2_Div6) || ((ADCCLK) == RCC_PCLK2_Div8))
435 
443 #define RCC_LSE_OFF ((uint8_t)0x00)
444 #define RCC_LSE_ON ((uint8_t)0x01)
445 #define RCC_LSE_Bypass ((uint8_t)0x04)
446 #define IS_RCC_LSE(LSE) (((LSE) == RCC_LSE_OFF) || ((LSE) == RCC_LSE_ON) || \
447  ((LSE) == RCC_LSE_Bypass))
448 
456 #define RCC_RTCCLKSource_LSE ((uint32_t)0x00000100)
457 #define RCC_RTCCLKSource_LSI ((uint32_t)0x00000200)
458 #define RCC_RTCCLKSource_HSE_Div128 ((uint32_t)0x00000300)
459 #define IS_RCC_RTCCLK_SOURCE(SOURCE) (((SOURCE) == RCC_RTCCLKSource_LSE) || \
460  ((SOURCE) == RCC_RTCCLKSource_LSI) || \
461  ((SOURCE) == RCC_RTCCLKSource_HSE_Div128))
462 
470 #define RCC_AHBPeriph_DMA1 ((uint32_t)0x00000001)
471 #define RCC_AHBPeriph_DMA2 ((uint32_t)0x00000002)
472 #define RCC_AHBPeriph_SRAM ((uint32_t)0x00000004)
473 #define RCC_AHBPeriph_FLITF ((uint32_t)0x00000010)
474 #define RCC_AHBPeriph_CRC ((uint32_t)0x00000040)
475 
476 #ifndef STM32F10X_CL
477  #define RCC_AHBPeriph_FSMC ((uint32_t)0x00000100)
478  #define RCC_AHBPeriph_SDIO ((uint32_t)0x00000400)
479  #define IS_RCC_AHB_PERIPH(PERIPH) ((((PERIPH) & 0xFFFFFAA8) == 0x00) && ((PERIPH) != 0x00))
480 #else
481  #define RCC_AHBPeriph_OTG_FS ((uint32_t)0x00001000)
482  #define RCC_AHBPeriph_ETH_MAC ((uint32_t)0x00004000)
483  #define RCC_AHBPeriph_ETH_MAC_Tx ((uint32_t)0x00008000)
484  #define RCC_AHBPeriph_ETH_MAC_Rx ((uint32_t)0x00010000)
485 
486  #define IS_RCC_AHB_PERIPH(PERIPH) ((((PERIPH) & 0xFFFE2FA8) == 0x00) && ((PERIPH) != 0x00))
487  #define IS_RCC_AHB_PERIPH_RESET(PERIPH) ((((PERIPH) & 0xFFFFAFFF) == 0x00) && ((PERIPH) != 0x00))
488 #endif /* STM32F10X_CL */
489 
497 #define RCC_APB2Periph_AFIO ((uint32_t)0x00000001)
498 #define RCC_APB2Periph_GPIOA ((uint32_t)0x00000004)
499 #define RCC_APB2Periph_GPIOB ((uint32_t)0x00000008)
500 #define RCC_APB2Periph_GPIOC ((uint32_t)0x00000010)
501 #define RCC_APB2Periph_GPIOD ((uint32_t)0x00000020)
502 #define RCC_APB2Periph_GPIOE ((uint32_t)0x00000040)
503 #define RCC_APB2Periph_GPIOF ((uint32_t)0x00000080)
504 #define RCC_APB2Periph_GPIOG ((uint32_t)0x00000100)
505 #define RCC_APB2Periph_ADC1 ((uint32_t)0x00000200)
506 #define RCC_APB2Periph_ADC2 ((uint32_t)0x00000400)
507 #define RCC_APB2Periph_TIM1 ((uint32_t)0x00000800)
508 #define RCC_APB2Periph_SPI1 ((uint32_t)0x00001000)
509 #define RCC_APB2Periph_TIM8 ((uint32_t)0x00002000)
510 #define RCC_APB2Periph_USART1 ((uint32_t)0x00004000)
511 #define RCC_APB2Periph_ADC3 ((uint32_t)0x00008000)
512 #define RCC_APB2Periph_TIM15 ((uint32_t)0x00010000)
513 #define RCC_APB2Periph_TIM16 ((uint32_t)0x00020000)
514 #define RCC_APB2Periph_TIM17 ((uint32_t)0x00040000)
515 #define RCC_APB2Periph_TIM9 ((uint32_t)0x00080000)
516 #define RCC_APB2Periph_TIM10 ((uint32_t)0x00100000)
517 #define RCC_APB2Periph_TIM11 ((uint32_t)0x00200000)
518 
519 #define IS_RCC_APB2_PERIPH(PERIPH) ((((PERIPH) & 0xFFC00002) == 0x00) && ((PERIPH) != 0x00))
520 
528 #define RCC_APB1Periph_TIM2 ((uint32_t)0x00000001)
529 #define RCC_APB1Periph_TIM3 ((uint32_t)0x00000002)
530 #define RCC_APB1Periph_TIM4 ((uint32_t)0x00000004)
531 #define RCC_APB1Periph_TIM5 ((uint32_t)0x00000008)
532 #define RCC_APB1Periph_TIM6 ((uint32_t)0x00000010)
533 #define RCC_APB1Periph_TIM7 ((uint32_t)0x00000020)
534 #define RCC_APB1Periph_TIM12 ((uint32_t)0x00000040)
535 #define RCC_APB1Periph_TIM13 ((uint32_t)0x00000080)
536 #define RCC_APB1Periph_TIM14 ((uint32_t)0x00000100)
537 #define RCC_APB1Periph_WWDG ((uint32_t)0x00000800)
538 #define RCC_APB1Periph_SPI2 ((uint32_t)0x00004000)
539 #define RCC_APB1Periph_SPI3 ((uint32_t)0x00008000)
540 #define RCC_APB1Periph_USART2 ((uint32_t)0x00020000)
541 #define RCC_APB1Periph_USART3 ((uint32_t)0x00040000)
542 #define RCC_APB1Periph_UART4 ((uint32_t)0x00080000)
543 #define RCC_APB1Periph_UART5 ((uint32_t)0x00100000)
544 #define RCC_APB1Periph_I2C1 ((uint32_t)0x00200000)
545 #define RCC_APB1Periph_I2C2 ((uint32_t)0x00400000)
546 #define RCC_APB1Periph_USB ((uint32_t)0x00800000)
547 #define RCC_APB1Periph_CAN1 ((uint32_t)0x02000000)
548 #define RCC_APB1Periph_CAN2 ((uint32_t)0x04000000)
549 #define RCC_APB1Periph_BKP ((uint32_t)0x08000000)
550 #define RCC_APB1Periph_PWR ((uint32_t)0x10000000)
551 #define RCC_APB1Periph_DAC ((uint32_t)0x20000000)
552 #define RCC_APB1Periph_CEC ((uint32_t)0x40000000)
553 
554 #define IS_RCC_APB1_PERIPH(PERIPH) ((((PERIPH) & 0x81013600) == 0x00) && ((PERIPH) != 0x00))
555 
564 #define RCC_MCO_NoClock ((uint8_t)0x00)
565 #define RCC_MCO_SYSCLK ((uint8_t)0x04)
566 #define RCC_MCO_HSI ((uint8_t)0x05)
567 #define RCC_MCO_HSE ((uint8_t)0x06)
568 #define RCC_MCO_PLLCLK_Div2 ((uint8_t)0x07)
569 
570 #ifndef STM32F10X_CL
571  #define IS_RCC_MCO(MCO) (((MCO) == RCC_MCO_NoClock) || ((MCO) == RCC_MCO_HSI) || \
572  ((MCO) == RCC_MCO_SYSCLK) || ((MCO) == RCC_MCO_HSE) || \
573  ((MCO) == RCC_MCO_PLLCLK_Div2))
574 #else
575  #define RCC_MCO_PLL2CLK ((uint8_t)0x08)
576  #define RCC_MCO_PLL3CLK_Div2 ((uint8_t)0x09)
577  #define RCC_MCO_XT1 ((uint8_t)0x0A)
578  #define RCC_MCO_PLL3CLK ((uint8_t)0x0B)
579 
580  #define IS_RCC_MCO(MCO) (((MCO) == RCC_MCO_NoClock) || ((MCO) == RCC_MCO_HSI) || \
581  ((MCO) == RCC_MCO_SYSCLK) || ((MCO) == RCC_MCO_HSE) || \
582  ((MCO) == RCC_MCO_PLLCLK_Div2) || ((MCO) == RCC_MCO_PLL2CLK) || \
583  ((MCO) == RCC_MCO_PLL3CLK_Div2) || ((MCO) == RCC_MCO_XT1) || \
584  ((MCO) == RCC_MCO_PLL3CLK))
585 #endif /* STM32F10X_CL */
586 
595 #define RCC_FLAG_HSIRDY ((uint8_t)0x21)
596 #define RCC_FLAG_HSERDY ((uint8_t)0x31)
597 #define RCC_FLAG_PLLRDY ((uint8_t)0x39)
598 #define RCC_FLAG_LSERDY ((uint8_t)0x41)
599 #define RCC_FLAG_LSIRDY ((uint8_t)0x61)
600 #define RCC_FLAG_PINRST ((uint8_t)0x7A)
601 #define RCC_FLAG_PORRST ((uint8_t)0x7B)
602 #define RCC_FLAG_SFTRST ((uint8_t)0x7C)
603 #define RCC_FLAG_IWDGRST ((uint8_t)0x7D)
604 #define RCC_FLAG_WWDGRST ((uint8_t)0x7E)
605 #define RCC_FLAG_LPWRRST ((uint8_t)0x7F)
606 
607 #ifndef STM32F10X_CL
608  #define IS_RCC_FLAG(FLAG) (((FLAG) == RCC_FLAG_HSIRDY) || ((FLAG) == RCC_FLAG_HSERDY) || \
609  ((FLAG) == RCC_FLAG_PLLRDY) || ((FLAG) == RCC_FLAG_LSERDY) || \
610  ((FLAG) == RCC_FLAG_LSIRDY) || ((FLAG) == RCC_FLAG_PINRST) || \
611  ((FLAG) == RCC_FLAG_PORRST) || ((FLAG) == RCC_FLAG_SFTRST) || \
612  ((FLAG) == RCC_FLAG_IWDGRST)|| ((FLAG) == RCC_FLAG_WWDGRST)|| \
613  ((FLAG) == RCC_FLAG_LPWRRST))
614 #else
615  #define RCC_FLAG_PLL2RDY ((uint8_t)0x3B)
616  #define RCC_FLAG_PLL3RDY ((uint8_t)0x3D)
617  #define IS_RCC_FLAG(FLAG) (((FLAG) == RCC_FLAG_HSIRDY) || ((FLAG) == RCC_FLAG_HSERDY) || \
618  ((FLAG) == RCC_FLAG_PLLRDY) || ((FLAG) == RCC_FLAG_LSERDY) || \
619  ((FLAG) == RCC_FLAG_PLL2RDY) || ((FLAG) == RCC_FLAG_PLL3RDY) || \
620  ((FLAG) == RCC_FLAG_LSIRDY) || ((FLAG) == RCC_FLAG_PINRST) || \
621  ((FLAG) == RCC_FLAG_PORRST) || ((FLAG) == RCC_FLAG_SFTRST) || \
622  ((FLAG) == RCC_FLAG_IWDGRST)|| ((FLAG) == RCC_FLAG_WWDGRST)|| \
623  ((FLAG) == RCC_FLAG_LPWRRST))
624 #endif /* STM32F10X_CL */
625 
626 #define IS_RCC_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x1F)
627 
647 void RCC_DeInit(void);
648 void RCC_HSEConfig(uint32_t RCC_HSE);
649 ErrorStatus RCC_WaitForHSEStartUp(void);
650 void RCC_AdjustHSICalibrationValue(uint8_t HSICalibrationValue);
651 void RCC_HSICmd(FunctionalState NewState);
652 void RCC_PLLConfig(uint32_t RCC_PLLSource, uint32_t RCC_PLLMul);
653 void RCC_PLLCmd(FunctionalState NewState);
654 
655 #if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || defined (STM32F10X_HD_VL) || defined (STM32F10X_CL)
656  void RCC_PREDIV1Config(uint32_t RCC_PREDIV1_Source, uint32_t RCC_PREDIV1_Div);
657 #endif
658 
659 #ifdef STM32F10X_CL
660  void RCC_PREDIV2Config(uint32_t RCC_PREDIV2_Div);
661  void RCC_PLL2Config(uint32_t RCC_PLL2Mul);
662  void RCC_PLL2Cmd(FunctionalState NewState);
663  void RCC_PLL3Config(uint32_t RCC_PLL3Mul);
664  void RCC_PLL3Cmd(FunctionalState NewState);
665 #endif /* STM32F10X_CL */
666 
667 void RCC_SYSCLKConfig(uint32_t RCC_SYSCLKSource);
668 uint8_t RCC_GetSYSCLKSource(void);
669 void RCC_HCLKConfig(uint32_t RCC_SYSCLK);
670 void RCC_PCLK1Config(uint32_t RCC_HCLK);
671 void RCC_PCLK2Config(uint32_t RCC_HCLK);
672 void RCC_ITConfig(uint8_t RCC_IT, FunctionalState NewState);
673 
674 #ifndef STM32F10X_CL
675  void RCC_USBCLKConfig(uint32_t RCC_USBCLKSource);
676 #else
677  void RCC_OTGFSCLKConfig(uint32_t RCC_OTGFSCLKSource);
678 #endif /* STM32F10X_CL */
679 
680 void RCC_ADCCLKConfig(uint32_t RCC_PCLK2);
681 
682 #ifdef STM32F10X_CL
683  void RCC_I2S2CLKConfig(uint32_t RCC_I2S2CLKSource);
684  void RCC_I2S3CLKConfig(uint32_t RCC_I2S3CLKSource);
685 #endif /* STM32F10X_CL */
686 
687 void RCC_LSEConfig(uint8_t RCC_LSE);
688 void RCC_LSICmd(FunctionalState NewState);
689 void RCC_RTCCLKConfig(uint32_t RCC_RTCCLKSource);
690 void RCC_RTCCLKCmd(FunctionalState NewState);
691 void RCC_GetClocksFreq(RCC_ClocksTypeDef* RCC_Clocks);
692 void RCC_AHBPeriphClockCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState);
693 void RCC_APB2PeriphClockCmd(uint32_t RCC_APB2Periph, FunctionalState NewState);
694 void RCC_APB1PeriphClockCmd(uint32_t RCC_APB1Periph, FunctionalState NewState);
695 
696 #ifdef STM32F10X_CL
697 void RCC_AHBPeriphResetCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState);
698 #endif /* STM32F10X_CL */
699 
700 void RCC_APB2PeriphResetCmd(uint32_t RCC_APB2Periph, FunctionalState NewState);
701 void RCC_APB1PeriphResetCmd(uint32_t RCC_APB1Periph, FunctionalState NewState);
702 void RCC_BackupResetCmd(FunctionalState NewState);
703 void RCC_ClockSecuritySystemCmd(FunctionalState NewState);
704 void RCC_MCOConfig(uint8_t RCC_MCO);
705 FlagStatus RCC_GetFlagStatus(uint8_t RCC_FLAG);
706 void RCC_ClearFlag(void);
707 ITStatus RCC_GetITStatus(uint8_t RCC_IT);
708 void RCC_ClearITPendingBit(uint8_t RCC_IT);
709 
710 #ifdef __cplusplus
711 }
712 #endif
713 
714 #endif /* __STM32F10x_RCC_H */
715 
727 /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/