stm32f4xx_sdio.h 22 KB

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  1. /**
  2. ******************************************************************************
  3. * @file stm32f4xx_sdio.h
  4. * @author MCD Application Team
  5. * @version V1.0.0
  6. * @date 30-September-2011
  7. * @brief This file contains all the functions prototypes for the SDIO firmware
  8. * library.
  9. ******************************************************************************
  10. * @attention
  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>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
  20. ******************************************************************************
  21. */
  22. /* Define to prevent recursive inclusion -------------------------------------*/
  23. #ifndef __STM32F4xx_SDIO_H
  24. #define __STM32F4xx_SDIO_H
  25. #ifdef __cplusplus
  26. extern "C" {
  27. #endif
  28. /* Includes ------------------------------------------------------------------*/
  29. #include "stm32f4xx.h"
  30. /** @addtogroup STM32F4xx_StdPeriph_Driver
  31. * @{
  32. */
  33. /** @addtogroup SDIO
  34. * @{
  35. */
  36. /* Exported types ------------------------------------------------------------*/
  37. typedef struct
  38. {
  39. uint32_t SDIO_ClockEdge; /*!< Specifies the clock transition on which the bit capture is made.
  40. This parameter can be a value of @ref SDIO_Clock_Edge */
  41. uint32_t SDIO_ClockBypass; /*!< Specifies whether the SDIO Clock divider bypass is
  42. enabled or disabled.
  43. This parameter can be a value of @ref SDIO_Clock_Bypass */
  44. uint32_t SDIO_ClockPowerSave; /*!< Specifies whether SDIO Clock output is enabled or
  45. disabled when the bus is idle.
  46. This parameter can be a value of @ref SDIO_Clock_Power_Save */
  47. uint32_t SDIO_BusWide; /*!< Specifies the SDIO bus width.
  48. This parameter can be a value of @ref SDIO_Bus_Wide */
  49. uint32_t SDIO_HardwareFlowControl; /*!< Specifies whether the SDIO hardware flow control is enabled or disabled.
  50. This parameter can be a value of @ref SDIO_Hardware_Flow_Control */
  51. uint8_t SDIO_ClockDiv; /*!< Specifies the clock frequency of the SDIO controller.
  52. This parameter can be a value between 0x00 and 0xFF. */
  53. } SDIO_InitTypeDef;
  54. typedef struct
  55. {
  56. uint32_t SDIO_Argument; /*!< Specifies the SDIO command argument which is sent
  57. to a card as part of a command message. If a command
  58. contains an argument, it must be loaded into this register
  59. before writing the command to the command register */
  60. uint32_t SDIO_CmdIndex; /*!< Specifies the SDIO command index. It must be lower than 0x40. */
  61. uint32_t SDIO_Response; /*!< Specifies the SDIO response type.
  62. This parameter can be a value of @ref SDIO_Response_Type */
  63. uint32_t SDIO_Wait; /*!< Specifies whether SDIO wait-for-interrupt request is enabled or disabled.
  64. This parameter can be a value of @ref SDIO_Wait_Interrupt_State */
  65. uint32_t SDIO_CPSM; /*!< Specifies whether SDIO Command path state machine (CPSM)
  66. is enabled or disabled.
  67. This parameter can be a value of @ref SDIO_CPSM_State */
  68. } SDIO_CmdInitTypeDef;
  69. typedef struct
  70. {
  71. uint32_t SDIO_DataTimeOut; /*!< Specifies the data timeout period in card bus clock periods. */
  72. uint32_t SDIO_DataLength; /*!< Specifies the number of data bytes to be transferred. */
  73. uint32_t SDIO_DataBlockSize; /*!< Specifies the data block size for block transfer.
  74. This parameter can be a value of @ref SDIO_Data_Block_Size */
  75. uint32_t SDIO_TransferDir; /*!< Specifies the data transfer direction, whether the transfer
  76. is a read or write.
  77. This parameter can be a value of @ref SDIO_Transfer_Direction */
  78. uint32_t SDIO_TransferMode; /*!< Specifies whether data transfer is in stream or block mode.
  79. This parameter can be a value of @ref SDIO_Transfer_Type */
  80. uint32_t SDIO_DPSM; /*!< Specifies whether SDIO Data path state machine (DPSM)
  81. is enabled or disabled.
  82. This parameter can be a value of @ref SDIO_DPSM_State */
  83. } SDIO_DataInitTypeDef;
  84. /* Exported constants --------------------------------------------------------*/
  85. /** @defgroup SDIO_Exported_Constants
  86. * @{
  87. */
  88. /** @defgroup SDIO_Clock_Edge
  89. * @{
  90. */
  91. #define SDIO_ClockEdge_Rising ((uint32_t)0x00000000)
  92. #define SDIO_ClockEdge_Falling ((uint32_t)0x00002000)
  93. #define IS_SDIO_CLOCK_EDGE(EDGE) (((EDGE) == SDIO_ClockEdge_Rising) || \
  94. ((EDGE) == SDIO_ClockEdge_Falling))
  95. /**
  96. * @}
  97. */
  98. /** @defgroup SDIO_Clock_Bypass
  99. * @{
  100. */
  101. #define SDIO_ClockBypass_Disable ((uint32_t)0x00000000)
  102. #define SDIO_ClockBypass_Enable ((uint32_t)0x00000400)
  103. #define IS_SDIO_CLOCK_BYPASS(BYPASS) (((BYPASS) == SDIO_ClockBypass_Disable) || \
  104. ((BYPASS) == SDIO_ClockBypass_Enable))
  105. /**
  106. * @}
  107. */
  108. /** @defgroup SDIO_Clock_Power_Save
  109. * @{
  110. */
  111. #define SDIO_ClockPowerSave_Disable ((uint32_t)0x00000000)
  112. #define SDIO_ClockPowerSave_Enable ((uint32_t)0x00000200)
  113. #define IS_SDIO_CLOCK_POWER_SAVE(SAVE) (((SAVE) == SDIO_ClockPowerSave_Disable) || \
  114. ((SAVE) == SDIO_ClockPowerSave_Enable))
  115. /**
  116. * @}
  117. */
  118. /** @defgroup SDIO_Bus_Wide
  119. * @{
  120. */
  121. #define SDIO_BusWide_1b ((uint32_t)0x00000000)
  122. #define SDIO_BusWide_4b ((uint32_t)0x00000800)
  123. #define SDIO_BusWide_8b ((uint32_t)0x00001000)
  124. #define IS_SDIO_BUS_WIDE(WIDE) (((WIDE) == SDIO_BusWide_1b) || ((WIDE) == SDIO_BusWide_4b) || \
  125. ((WIDE) == SDIO_BusWide_8b))
  126. /**
  127. * @}
  128. */
  129. /** @defgroup SDIO_Hardware_Flow_Control
  130. * @{
  131. */
  132. #define SDIO_HardwareFlowControl_Disable ((uint32_t)0x00000000)
  133. #define SDIO_HardwareFlowControl_Enable ((uint32_t)0x00004000)
  134. #define IS_SDIO_HARDWARE_FLOW_CONTROL(CONTROL) (((CONTROL) == SDIO_HardwareFlowControl_Disable) || \
  135. ((CONTROL) == SDIO_HardwareFlowControl_Enable))
  136. /**
  137. * @}
  138. */
  139. /** @defgroup SDIO_Power_State
  140. * @{
  141. */
  142. #define SDIO_PowerState_OFF ((uint32_t)0x00000000)
  143. #define SDIO_PowerState_ON ((uint32_t)0x00000003)
  144. #define IS_SDIO_POWER_STATE(STATE) (((STATE) == SDIO_PowerState_OFF) || ((STATE) == SDIO_PowerState_ON))
  145. /**
  146. * @}
  147. */
  148. /** @defgroup SDIO_Interrupt_sources
  149. * @{
  150. */
  151. #define SDIO_IT_CCRCFAIL ((uint32_t)0x00000001)
  152. #define SDIO_IT_DCRCFAIL ((uint32_t)0x00000002)
  153. #define SDIO_IT_CTIMEOUT ((uint32_t)0x00000004)
  154. #define SDIO_IT_DTIMEOUT ((uint32_t)0x00000008)
  155. #define SDIO_IT_TXUNDERR ((uint32_t)0x00000010)
  156. #define SDIO_IT_RXOVERR ((uint32_t)0x00000020)
  157. #define SDIO_IT_CMDREND ((uint32_t)0x00000040)
  158. #define SDIO_IT_CMDSENT ((uint32_t)0x00000080)
  159. #define SDIO_IT_DATAEND ((uint32_t)0x00000100)
  160. #define SDIO_IT_STBITERR ((uint32_t)0x00000200)
  161. #define SDIO_IT_DBCKEND ((uint32_t)0x00000400)
  162. #define SDIO_IT_CMDACT ((uint32_t)0x00000800)
  163. #define SDIO_IT_TXACT ((uint32_t)0x00001000)
  164. #define SDIO_IT_RXACT ((uint32_t)0x00002000)
  165. #define SDIO_IT_TXFIFOHE ((uint32_t)0x00004000)
  166. #define SDIO_IT_RXFIFOHF ((uint32_t)0x00008000)
  167. #define SDIO_IT_TXFIFOF ((uint32_t)0x00010000)
  168. #define SDIO_IT_RXFIFOF ((uint32_t)0x00020000)
  169. #define SDIO_IT_TXFIFOE ((uint32_t)0x00040000)
  170. #define SDIO_IT_RXFIFOE ((uint32_t)0x00080000)
  171. #define SDIO_IT_TXDAVL ((uint32_t)0x00100000)
  172. #define SDIO_IT_RXDAVL ((uint32_t)0x00200000)
  173. #define SDIO_IT_SDIOIT ((uint32_t)0x00400000)
  174. #define SDIO_IT_CEATAEND ((uint32_t)0x00800000)
  175. #define IS_SDIO_IT(IT) ((((IT) & (uint32_t)0xFF000000) == 0x00) && ((IT) != (uint32_t)0x00))
  176. /**
  177. * @}
  178. */
  179. /** @defgroup SDIO_Command_Index
  180. * @{
  181. */
  182. #define IS_SDIO_CMD_INDEX(INDEX) ((INDEX) < 0x40)
  183. /**
  184. * @}
  185. */
  186. /** @defgroup SDIO_Response_Type
  187. * @{
  188. */
  189. #define SDIO_Response_No ((uint32_t)0x00000000)
  190. #define SDIO_Response_Short ((uint32_t)0x00000040)
  191. #define SDIO_Response_Long ((uint32_t)0x000000C0)
  192. #define IS_SDIO_RESPONSE(RESPONSE) (((RESPONSE) == SDIO_Response_No) || \
  193. ((RESPONSE) == SDIO_Response_Short) || \
  194. ((RESPONSE) == SDIO_Response_Long))
  195. /**
  196. * @}
  197. */
  198. /** @defgroup SDIO_Wait_Interrupt_State
  199. * @{
  200. */
  201. #define SDIO_Wait_No ((uint32_t)0x00000000) /*!< SDIO No Wait, TimeOut is enabled */
  202. #define SDIO_Wait_IT ((uint32_t)0x00000100) /*!< SDIO Wait Interrupt Request */
  203. #define SDIO_Wait_Pend ((uint32_t)0x00000200) /*!< SDIO Wait End of transfer */
  204. #define IS_SDIO_WAIT(WAIT) (((WAIT) == SDIO_Wait_No) || ((WAIT) == SDIO_Wait_IT) || \
  205. ((WAIT) == SDIO_Wait_Pend))
  206. /**
  207. * @}
  208. */
  209. /** @defgroup SDIO_CPSM_State
  210. * @{
  211. */
  212. #define SDIO_CPSM_Disable ((uint32_t)0x00000000)
  213. #define SDIO_CPSM_Enable ((uint32_t)0x00000400)
  214. #define IS_SDIO_CPSM(CPSM) (((CPSM) == SDIO_CPSM_Enable) || ((CPSM) == SDIO_CPSM_Disable))
  215. /**
  216. * @}
  217. */
  218. /** @defgroup SDIO_Response_Registers
  219. * @{
  220. */
  221. #define SDIO_RESP1 ((uint32_t)0x00000000)
  222. #define SDIO_RESP2 ((uint32_t)0x00000004)
  223. #define SDIO_RESP3 ((uint32_t)0x00000008)
  224. #define SDIO_RESP4 ((uint32_t)0x0000000C)
  225. #define IS_SDIO_RESP(RESP) (((RESP) == SDIO_RESP1) || ((RESP) == SDIO_RESP2) || \
  226. ((RESP) == SDIO_RESP3) || ((RESP) == SDIO_RESP4))
  227. /**
  228. * @}
  229. */
  230. /** @defgroup SDIO_Data_Length
  231. * @{
  232. */
  233. #define IS_SDIO_DATA_LENGTH(LENGTH) ((LENGTH) <= 0x01FFFFFF)
  234. /**
  235. * @}
  236. */
  237. /** @defgroup SDIO_Data_Block_Size
  238. * @{
  239. */
  240. #define SDIO_DataBlockSize_1b ((uint32_t)0x00000000)
  241. #define SDIO_DataBlockSize_2b ((uint32_t)0x00000010)
  242. #define SDIO_DataBlockSize_4b ((uint32_t)0x00000020)
  243. #define SDIO_DataBlockSize_8b ((uint32_t)0x00000030)
  244. #define SDIO_DataBlockSize_16b ((uint32_t)0x00000040)
  245. #define SDIO_DataBlockSize_32b ((uint32_t)0x00000050)
  246. #define SDIO_DataBlockSize_64b ((uint32_t)0x00000060)
  247. #define SDIO_DataBlockSize_128b ((uint32_t)0x00000070)
  248. #define SDIO_DataBlockSize_256b ((uint32_t)0x00000080)
  249. #define SDIO_DataBlockSize_512b ((uint32_t)0x00000090)
  250. #define SDIO_DataBlockSize_1024b ((uint32_t)0x000000A0)
  251. #define SDIO_DataBlockSize_2048b ((uint32_t)0x000000B0)
  252. #define SDIO_DataBlockSize_4096b ((uint32_t)0x000000C0)
  253. #define SDIO_DataBlockSize_8192b ((uint32_t)0x000000D0)
  254. #define SDIO_DataBlockSize_16384b ((uint32_t)0x000000E0)
  255. #define IS_SDIO_BLOCK_SIZE(SIZE) (((SIZE) == SDIO_DataBlockSize_1b) || \
  256. ((SIZE) == SDIO_DataBlockSize_2b) || \
  257. ((SIZE) == SDIO_DataBlockSize_4b) || \
  258. ((SIZE) == SDIO_DataBlockSize_8b) || \
  259. ((SIZE) == SDIO_DataBlockSize_16b) || \
  260. ((SIZE) == SDIO_DataBlockSize_32b) || \
  261. ((SIZE) == SDIO_DataBlockSize_64b) || \
  262. ((SIZE) == SDIO_DataBlockSize_128b) || \
  263. ((SIZE) == SDIO_DataBlockSize_256b) || \
  264. ((SIZE) == SDIO_DataBlockSize_512b) || \
  265. ((SIZE) == SDIO_DataBlockSize_1024b) || \
  266. ((SIZE) == SDIO_DataBlockSize_2048b) || \
  267. ((SIZE) == SDIO_DataBlockSize_4096b) || \
  268. ((SIZE) == SDIO_DataBlockSize_8192b) || \
  269. ((SIZE) == SDIO_DataBlockSize_16384b))
  270. /**
  271. * @}
  272. */
  273. /** @defgroup SDIO_Transfer_Direction
  274. * @{
  275. */
  276. #define SDIO_TransferDir_ToCard ((uint32_t)0x00000000)
  277. #define SDIO_TransferDir_ToSDIO ((uint32_t)0x00000002)
  278. #define IS_SDIO_TRANSFER_DIR(DIR) (((DIR) == SDIO_TransferDir_ToCard) || \
  279. ((DIR) == SDIO_TransferDir_ToSDIO))
  280. /**
  281. * @}
  282. */
  283. /** @defgroup SDIO_Transfer_Type
  284. * @{
  285. */
  286. #define SDIO_TransferMode_Block ((uint32_t)0x00000000)
  287. #define SDIO_TransferMode_Stream ((uint32_t)0x00000004)
  288. #define IS_SDIO_TRANSFER_MODE(MODE) (((MODE) == SDIO_TransferMode_Stream) || \
  289. ((MODE) == SDIO_TransferMode_Block))
  290. /**
  291. * @}
  292. */
  293. /** @defgroup SDIO_DPSM_State
  294. * @{
  295. */
  296. #define SDIO_DPSM_Disable ((uint32_t)0x00000000)
  297. #define SDIO_DPSM_Enable ((uint32_t)0x00000001)
  298. #define IS_SDIO_DPSM(DPSM) (((DPSM) == SDIO_DPSM_Enable) || ((DPSM) == SDIO_DPSM_Disable))
  299. /**
  300. * @}
  301. */
  302. /** @defgroup SDIO_Flags
  303. * @{
  304. */
  305. #define SDIO_FLAG_CCRCFAIL ((uint32_t)0x00000001)
  306. #define SDIO_FLAG_DCRCFAIL ((uint32_t)0x00000002)
  307. #define SDIO_FLAG_CTIMEOUT ((uint32_t)0x00000004)
  308. #define SDIO_FLAG_DTIMEOUT ((uint32_t)0x00000008)
  309. #define SDIO_FLAG_TXUNDERR ((uint32_t)0x00000010)
  310. #define SDIO_FLAG_RXOVERR ((uint32_t)0x00000020)
  311. #define SDIO_FLAG_CMDREND ((uint32_t)0x00000040)
  312. #define SDIO_FLAG_CMDSENT ((uint32_t)0x00000080)
  313. #define SDIO_FLAG_DATAEND ((uint32_t)0x00000100)
  314. #define SDIO_FLAG_STBITERR ((uint32_t)0x00000200)
  315. #define SDIO_FLAG_DBCKEND ((uint32_t)0x00000400)
  316. #define SDIO_FLAG_CMDACT ((uint32_t)0x00000800)
  317. #define SDIO_FLAG_TXACT ((uint32_t)0x00001000)
  318. #define SDIO_FLAG_RXACT ((uint32_t)0x00002000)
  319. #define SDIO_FLAG_TXFIFOHE ((uint32_t)0x00004000)
  320. #define SDIO_FLAG_RXFIFOHF ((uint32_t)0x00008000)
  321. #define SDIO_FLAG_TXFIFOF ((uint32_t)0x00010000)
  322. #define SDIO_FLAG_RXFIFOF ((uint32_t)0x00020000)
  323. #define SDIO_FLAG_TXFIFOE ((uint32_t)0x00040000)
  324. #define SDIO_FLAG_RXFIFOE ((uint32_t)0x00080000)
  325. #define SDIO_FLAG_TXDAVL ((uint32_t)0x00100000)
  326. #define SDIO_FLAG_RXDAVL ((uint32_t)0x00200000)
  327. #define SDIO_FLAG_SDIOIT ((uint32_t)0x00400000)
  328. #define SDIO_FLAG_CEATAEND ((uint32_t)0x00800000)
  329. #define IS_SDIO_FLAG(FLAG) (((FLAG) == SDIO_FLAG_CCRCFAIL) || \
  330. ((FLAG) == SDIO_FLAG_DCRCFAIL) || \
  331. ((FLAG) == SDIO_FLAG_CTIMEOUT) || \
  332. ((FLAG) == SDIO_FLAG_DTIMEOUT) || \
  333. ((FLAG) == SDIO_FLAG_TXUNDERR) || \
  334. ((FLAG) == SDIO_FLAG_RXOVERR) || \
  335. ((FLAG) == SDIO_FLAG_CMDREND) || \
  336. ((FLAG) == SDIO_FLAG_CMDSENT) || \
  337. ((FLAG) == SDIO_FLAG_DATAEND) || \
  338. ((FLAG) == SDIO_FLAG_STBITERR) || \
  339. ((FLAG) == SDIO_FLAG_DBCKEND) || \
  340. ((FLAG) == SDIO_FLAG_CMDACT) || \
  341. ((FLAG) == SDIO_FLAG_TXACT) || \
  342. ((FLAG) == SDIO_FLAG_RXACT) || \
  343. ((FLAG) == SDIO_FLAG_TXFIFOHE) || \
  344. ((FLAG) == SDIO_FLAG_RXFIFOHF) || \
  345. ((FLAG) == SDIO_FLAG_TXFIFOF) || \
  346. ((FLAG) == SDIO_FLAG_RXFIFOF) || \
  347. ((FLAG) == SDIO_FLAG_TXFIFOE) || \
  348. ((FLAG) == SDIO_FLAG_RXFIFOE) || \
  349. ((FLAG) == SDIO_FLAG_TXDAVL) || \
  350. ((FLAG) == SDIO_FLAG_RXDAVL) || \
  351. ((FLAG) == SDIO_FLAG_SDIOIT) || \
  352. ((FLAG) == SDIO_FLAG_CEATAEND))
  353. #define IS_SDIO_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFF3FF800) == 0x00) && ((FLAG) != (uint32_t)0x00))
  354. #define IS_SDIO_GET_IT(IT) (((IT) == SDIO_IT_CCRCFAIL) || \
  355. ((IT) == SDIO_IT_DCRCFAIL) || \
  356. ((IT) == SDIO_IT_CTIMEOUT) || \
  357. ((IT) == SDIO_IT_DTIMEOUT) || \
  358. ((IT) == SDIO_IT_TXUNDERR) || \
  359. ((IT) == SDIO_IT_RXOVERR) || \
  360. ((IT) == SDIO_IT_CMDREND) || \
  361. ((IT) == SDIO_IT_CMDSENT) || \
  362. ((IT) == SDIO_IT_DATAEND) || \
  363. ((IT) == SDIO_IT_STBITERR) || \
  364. ((IT) == SDIO_IT_DBCKEND) || \
  365. ((IT) == SDIO_IT_CMDACT) || \
  366. ((IT) == SDIO_IT_TXACT) || \
  367. ((IT) == SDIO_IT_RXACT) || \
  368. ((IT) == SDIO_IT_TXFIFOHE) || \
  369. ((IT) == SDIO_IT_RXFIFOHF) || \
  370. ((IT) == SDIO_IT_TXFIFOF) || \
  371. ((IT) == SDIO_IT_RXFIFOF) || \
  372. ((IT) == SDIO_IT_TXFIFOE) || \
  373. ((IT) == SDIO_IT_RXFIFOE) || \
  374. ((IT) == SDIO_IT_TXDAVL) || \
  375. ((IT) == SDIO_IT_RXDAVL) || \
  376. ((IT) == SDIO_IT_SDIOIT) || \
  377. ((IT) == SDIO_IT_CEATAEND))
  378. #define IS_SDIO_CLEAR_IT(IT) ((((IT) & (uint32_t)0xFF3FF800) == 0x00) && ((IT) != (uint32_t)0x00))
  379. /**
  380. * @}
  381. */
  382. /** @defgroup SDIO_Read_Wait_Mode
  383. * @{
  384. */
  385. #define SDIO_ReadWaitMode_CLK ((uint32_t)0x00000000)
  386. #define SDIO_ReadWaitMode_DATA2 ((uint32_t)0x00000001)
  387. #define IS_SDIO_READWAIT_MODE(MODE) (((MODE) == SDIO_ReadWaitMode_CLK) || \
  388. ((MODE) == SDIO_ReadWaitMode_DATA2))
  389. /**
  390. * @}
  391. */
  392. /**
  393. * @}
  394. */
  395. /* Exported macro ------------------------------------------------------------*/
  396. /* Exported functions --------------------------------------------------------*/
  397. /* Function used to set the SDIO configuration to the default reset state ****/
  398. void SDIO_DeInit(void);
  399. /* Initialization and Configuration functions *********************************/
  400. void SDIO_Init(SDIO_InitTypeDef* SDIO_InitStruct);
  401. void SDIO_StructInit(SDIO_InitTypeDef* SDIO_InitStruct);
  402. void SDIO_ClockCmd(FunctionalState NewState);
  403. void SDIO_SetPowerState(uint32_t SDIO_PowerState);
  404. uint32_t SDIO_GetPowerState(void);
  405. /* Command path state machine (CPSM) management functions *********************/
  406. void SDIO_SendCommand(SDIO_CmdInitTypeDef *SDIO_CmdInitStruct);
  407. void SDIO_CmdStructInit(SDIO_CmdInitTypeDef* SDIO_CmdInitStruct);
  408. uint8_t SDIO_GetCommandResponse(void);
  409. uint32_t SDIO_GetResponse(uint32_t SDIO_RESP);
  410. /* Data path state machine (DPSM) management functions ************************/
  411. void SDIO_DataConfig(SDIO_DataInitTypeDef* SDIO_DataInitStruct);
  412. void SDIO_DataStructInit(SDIO_DataInitTypeDef* SDIO_DataInitStruct);
  413. uint32_t SDIO_GetDataCounter(void);
  414. uint32_t SDIO_ReadData(void);
  415. void SDIO_WriteData(uint32_t Data);
  416. uint32_t SDIO_GetFIFOCount(void);
  417. /* SDIO IO Cards mode management functions ************************************/
  418. void SDIO_StartSDIOReadWait(FunctionalState NewState);
  419. void SDIO_StopSDIOReadWait(FunctionalState NewState);
  420. void SDIO_SetSDIOReadWaitMode(uint32_t SDIO_ReadWaitMode);
  421. void SDIO_SetSDIOOperation(FunctionalState NewState);
  422. void SDIO_SendSDIOSuspendCmd(FunctionalState NewState);
  423. /* CE-ATA mode management functions *******************************************/
  424. void SDIO_CommandCompletionCmd(FunctionalState NewState);
  425. void SDIO_CEATAITCmd(FunctionalState NewState);
  426. void SDIO_SendCEATACmd(FunctionalState NewState);
  427. /* DMA transfers management functions *****************************************/
  428. void SDIO_DMACmd(FunctionalState NewState);
  429. /* Interrupts and flags management functions **********************************/
  430. void SDIO_ITConfig(uint32_t SDIO_IT, FunctionalState NewState);
  431. FlagStatus SDIO_GetFlagStatus(uint32_t SDIO_FLAG);
  432. void SDIO_ClearFlag(uint32_t SDIO_FLAG);
  433. ITStatus SDIO_GetITStatus(uint32_t SDIO_IT);
  434. void SDIO_ClearITPendingBit(uint32_t SDIO_IT);
  435. #ifdef __cplusplus
  436. }
  437. #endif
  438. #endif /* __STM32F4xx_SDIO_H */
  439. /**
  440. * @}
  441. */
  442. /**
  443. * @}
  444. */
  445. /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/