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stm32lib/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h

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  1. /**

  2.   ******************************************************************************

  3.   * @file    stm32f4xx_hal_gpio_ex.h

  4.   * @author  MCD Application Team

  5.   * @version V1.7.1

  6.   * @date    14-April-2017

  7.   * @brief   Header file of GPIO HAL Extension module.

  8.   ******************************************************************************

  9.   * @attention

  10.   *

  11.   * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>

  12.   *

  13.   * Redistribution and use in source and binary forms, with or without modification,

  14.   * are permitted provided that the following conditions are met:

  15.   *   1. Redistributions of source code must retain the above copyright notice,

  16.   *      this list of conditions and the following disclaimer.

  17.   *   2. Redistributions in binary form must reproduce the above copyright notice,

  18.   *      this list of conditions and the following disclaimer in the documentation

  19.   *      and/or other materials provided with the distribution.

  20.   *   3. Neither the name of STMicroelectronics nor the names of its contributors

  21.   *      may be used to endorse or promote products derived from this software

  22.   *      without specific prior written permission.

  23.   *

  24.   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

  25.   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

  26.   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

  27.   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE

  28.   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

  29.   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR

  30.   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

  31.   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,

  32.   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

  33.   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  34.   *

  35.   ******************************************************************************

  36.   */

  37. 

  38. /* Define to prevent recursive inclusion -------------------------------------*/

  39. #ifndef __STM32F4xx_HAL_GPIO_EX_H

  40. #define __STM32F4xx_HAL_GPIO_EX_H

  41. 

  42. #ifdef __cplusplus

  43.  extern "C" {

  44. #endif

  45. 

  46. /* Includes ------------------------------------------------------------------*/

  47. #include "stm32f4xx_hal_def.h"

  48. 

  49. /** @addtogroup STM32F4xx_HAL_Driver

  50.   * @{

  51.   */

  52. 

  53. /** @defgroup GPIOEx GPIOEx

  54.   * @{

  55.   */

  56. 

  57. /* Exported types ------------------------------------------------------------*/

  58. /* Exported constants --------------------------------------------------------*/

  59. /** @defgroup GPIOEx_Exported_Constants GPIO Exported Constants

  60.   * @{

  61.   */

  62. 

  63. /** @defgroup GPIO_Alternate_function_selection GPIO Alternate Function Selection

  64.   * @{

  65.   */

  66. 

  67. /*------------------------------------------ STM32F429xx/STM32F439xx ---------*/

  68. #if defined(STM32F429xx) || defined(STM32F439xx)

  69. /**

  70.   * @brief   AF 0 selection

  71.   */

  72. #define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */

  73. #define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */

  74. #define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */

  75. #define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */

  76. #define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */

  77. 

  78. /**

  79.   * @brief   AF 1 selection

  80.   */

  81. #define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */

  82. #define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */

  83. 

  84. /**

  85.   * @brief   AF 2 selection

  86.   */

  87. #define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */

  88. #define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */

  89. #define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */

  90. 

  91. /**

  92.   * @brief   AF 3 selection

  93.   */

  94. #define GPIO_AF3_TIM8          ((uint8_t)0x03)  /* TIM8 Alternate Function mapping  */

  95. #define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */

  96. #define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */

  97. #define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */

  98. 

  99. /**

  100.   * @brief   AF 4 selection

  101.   */

  102. #define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */

  103. #define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */

  104. #define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping */

  105. 

  106. /**

  107.   * @brief   AF 5 selection

  108.   */

  109. #define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1 Alternate Function mapping        */

  110. #define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */

  111. #define GPIO_AF5_SPI3          ((uint8_t)0x05)  /* SPI3/I2S3 Alternate Function mapping   */

  112. #define GPIO_AF5_SPI4          ((uint8_t)0x05)  /* SPI4 Alternate Function mapping        */

  113. #define GPIO_AF5_SPI5          ((uint8_t)0x05)  /* SPI5 Alternate Function mapping        */

  114. #define GPIO_AF5_SPI6          ((uint8_t)0x05)  /* SPI6 Alternate Function mapping        */

  115. #define GPIO_AF5_I2S3ext       ((uint8_t)0x05)  /* I2S3ext_SD Alternate Function mapping  */

  116. 

  117. /**

  118.   * @brief   AF 6 selection

  119.   */

  120. #define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */

  121. #define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */

  122. #define GPIO_AF6_SAI1          ((uint8_t)0x06)  /* SAI1 Alternate Function mapping       */

  123. 

  124. /**

  125.   * @brief   AF 7 selection

  126.   */

  127. #define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */

  128. #define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */

  129. #define GPIO_AF7_USART3        ((uint8_t)0x07)  /* USART3 Alternate Function mapping     */

  130. #define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */

  131. 

  132. /**

  133.   * @brief   AF 8 selection

  134.   */

  135. #define GPIO_AF8_UART4         ((uint8_t)0x08)  /* UART4 Alternate Function mapping  */

  136. #define GPIO_AF8_UART5         ((uint8_t)0x08)  /* UART5 Alternate Function mapping  */

  137. #define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */

  138. #define GPIO_AF8_UART7         ((uint8_t)0x08)  /* UART7 Alternate Function mapping  */

  139. #define GPIO_AF8_UART8         ((uint8_t)0x08)  /* UART8 Alternate Function mapping  */

  140. 

  141. /**

  142.   * @brief   AF 9 selection

  143.   */

  144. #define GPIO_AF9_CAN1          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping    */

  145. #define GPIO_AF9_CAN2          ((uint8_t)0x09)  /* CAN2 Alternate Function mapping    */

  146. #define GPIO_AF9_TIM12         ((uint8_t)0x09)  /* TIM12 Alternate Function mapping   */

  147. #define GPIO_AF9_TIM13         ((uint8_t)0x09)  /* TIM13 Alternate Function mapping   */

  148. #define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping   */

  149. #define GPIO_AF9_LTDC          ((uint8_t)0x09)  /* LCD-TFT Alternate Function mapping */

  150. 

  151. /**

  152.   * @brief   AF 10 selection

  153.   */

  154. #define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */

  155. #define GPIO_AF10_OTG_HS        ((uint8_t)0x0A)  /* OTG_HS Alternate Function mapping */

  156. 

  157. /**

  158.   * @brief   AF 11 selection

  159.   */

  160. #define GPIO_AF11_ETH           ((uint8_t)0x0B)  /* ETHERNET Alternate Function mapping */

  161. 

  162. /**

  163.   * @brief   AF 12 selection

  164.   */

  165. #define GPIO_AF12_FMC           ((uint8_t)0x0C)  /* FMC Alternate Function mapping                      */

  166. #define GPIO_AF12_OTG_HS_FS     ((uint8_t)0x0C)  /* OTG HS configured in FS, Alternate Function mapping */

  167. #define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping                     */

  168. 

  169. /**

  170.   * @brief   AF 13 selection

  171.   */

  172. #define GPIO_AF13_DCMI          ((uint8_t)0x0D)  /* DCMI Alternate Function mapping */

  173. 

  174. /**

  175.   * @brief   AF 14 selection

  176.   */

  177. #define GPIO_AF14_LTDC          ((uint8_t)0x0E)  /* LCD-TFT Alternate Function mapping */

  178. 

  179. /**

  180.   * @brief   AF 15 selection

  181.   */

  182. #define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */

  183. #endif /* STM32F429xx || STM32F439xx */

  184. /*----------------------------------------------------------------------------*/

  185. 

  186. /*---------------------------------- STM32F427xx/STM32F437xx------------------*/

  187. #if defined(STM32F427xx) || defined(STM32F437xx)

  188. /**

  189.   * @brief   AF 0 selection

  190.   */

  191. #define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */

  192. #define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */

  193. #define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */

  194. #define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */

  195. #define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */

  196. 

  197. /**

  198.   * @brief   AF 1 selection

  199.   */

  200. #define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */

  201. #define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */

  202. 

  203. /**

  204.   * @brief   AF 2 selection

  205.   */

  206. #define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */

  207. #define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */

  208. #define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */

  209. 

  210. /**

  211.   * @brief   AF 3 selection

  212.   */

  213. #define GPIO_AF3_TIM8          ((uint8_t)0x03)  /* TIM8 Alternate Function mapping  */

  214. #define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */

  215. #define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */

  216. #define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */

  217. 

  218. /**

  219.   * @brief   AF 4 selection

  220.   */

  221. #define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */

  222. #define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */

  223. #define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping */

  224. 

  225. /**

  226.   * @brief   AF 5 selection

  227.   */

  228. #define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1 Alternate Function mapping        */

  229. #define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */

  230. #define GPIO_AF5_SPI3          ((uint8_t)0x05)  /* SPI3/I2S3 Alternate Function mapping   */

  231. #define GPIO_AF5_SPI4          ((uint8_t)0x05)  /* SPI4 Alternate Function mapping        */

  232. #define GPIO_AF5_SPI5          ((uint8_t)0x05)  /* SPI5 Alternate Function mapping        */

  233. #define GPIO_AF5_SPI6          ((uint8_t)0x05)  /* SPI6 Alternate Function mapping        */

  234. /** @brief  GPIO_Legacy

  235.   */

  236. #define GPIO_AF5_I2S3ext       GPIO_AF5_SPI3   /* I2S3ext_SD Alternate Function mapping  */

  237. 

  238. /**

  239.   * @brief   AF 6 selection

  240.   */

  241. #define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */

  242. #define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */

  243. #define GPIO_AF6_SAI1          ((uint8_t)0x06)  /* SAI1 Alternate Function mapping       */

  244. 

  245. /**

  246.   * @brief   AF 7 selection

  247.   */

  248. #define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */

  249. #define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */

  250. #define GPIO_AF7_USART3        ((uint8_t)0x07)  /* USART3 Alternate Function mapping     */

  251. #define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */

  252. 

  253. /**

  254.   * @brief   AF 8 selection

  255.   */

  256. #define GPIO_AF8_UART4         ((uint8_t)0x08)  /* UART4 Alternate Function mapping  */

  257. #define GPIO_AF8_UART5         ((uint8_t)0x08)  /* UART5 Alternate Function mapping  */

  258. #define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */

  259. #define GPIO_AF8_UART7         ((uint8_t)0x08)  /* UART7 Alternate Function mapping  */

  260. #define GPIO_AF8_UART8         ((uint8_t)0x08)  /* UART8 Alternate Function mapping  */

  261. 

  262. /**

  263.   * @brief   AF 9 selection

  264.   */

  265. #define GPIO_AF9_CAN1          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping  */

  266. #define GPIO_AF9_CAN2          ((uint8_t)0x09)  /* CAN2 Alternate Function mapping  */

  267. #define GPIO_AF9_TIM12         ((uint8_t)0x09)  /* TIM12 Alternate Function mapping */

  268. #define GPIO_AF9_TIM13         ((uint8_t)0x09)  /* TIM13 Alternate Function mapping */

  269. #define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping */

  270. 

  271. /**

  272.   * @brief   AF 10 selection

  273.   */

  274. #define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */

  275. #define GPIO_AF10_OTG_HS        ((uint8_t)0x0A)  /* OTG_HS Alternate Function mapping */

  276. 

  277. /**

  278.   * @brief   AF 11 selection

  279.   */

  280. #define GPIO_AF11_ETH           ((uint8_t)0x0B)  /* ETHERNET Alternate Function mapping */

  281. 

  282. /**

  283.   * @brief   AF 12 selection

  284.   */

  285. #define GPIO_AF12_FMC           ((uint8_t)0x0C)  /* FMC Alternate Function mapping                      */

  286. #define GPIO_AF12_OTG_HS_FS     ((uint8_t)0x0C)  /* OTG HS configured in FS, Alternate Function mapping */

  287. #define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping                     */

  288. 

  289. /**

  290.   * @brief   AF 13 selection

  291.   */

  292. #define GPIO_AF13_DCMI          ((uint8_t)0x0D)  /* DCMI Alternate Function mapping */

  293. 

  294. /**

  295.   * @brief   AF 15 selection

  296.   */

  297. #define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */

  298. #endif /* STM32F427xx || STM32F437xx */

  299. /*----------------------------------------------------------------------------*/

  300. 

  301. /*---------------------------------- STM32F407xx/STM32F417xx------------------*/

  302. #if defined(STM32F407xx) || defined(STM32F417xx)

  303. /**

  304.   * @brief   AF 0 selection

  305.   */

  306. #define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */

  307. #define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */

  308. #define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */

  309. #define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */

  310. #define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */

  311. 

  312. /**

  313.   * @brief   AF 1 selection

  314.   */

  315. #define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */

  316. #define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */

  317. 

  318. /**

  319.   * @brief   AF 2 selection

  320.   */

  321. #define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */

  322. #define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */

  323. #define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */

  324. 

  325. /**

  326.   * @brief   AF 3 selection

  327.   */

  328. #define GPIO_AF3_TIM8          ((uint8_t)0x03)  /* TIM8 Alternate Function mapping  */

  329. #define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */

  330. #define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */

  331. #define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */

  332. 

  333. /**

  334.   * @brief   AF 4 selection

  335.   */

  336. #define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */

  337. #define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */

  338. #define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping */

  339. 

  340. /**

  341.   * @brief   AF 5 selection

  342.   */

  343. #define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1 Alternate Function mapping        */

  344. #define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */

  345. #define GPIO_AF5_I2S3ext       ((uint8_t)0x05)  /* I2S3ext_SD Alternate Function mapping  */

  346. 

  347. /**

  348.   * @brief   AF 6 selection

  349.   */

  350. #define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */

  351. #define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */

  352. 

  353. /**

  354.   * @brief   AF 7 selection

  355.   */

  356. #define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */

  357. #define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */

  358. #define GPIO_AF7_USART3        ((uint8_t)0x07)  /* USART3 Alternate Function mapping     */

  359. #define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */

  360. 

  361. /**

  362.   * @brief   AF 8 selection

  363.   */

  364. #define GPIO_AF8_UART4         ((uint8_t)0x08)  /* UART4 Alternate Function mapping  */

  365. #define GPIO_AF8_UART5         ((uint8_t)0x08)  /* UART5 Alternate Function mapping  */

  366. #define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */

  367. 

  368. /**

  369.   * @brief   AF 9 selection

  370.   */

  371. #define GPIO_AF9_CAN1          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping  */

  372. #define GPIO_AF9_CAN2          ((uint8_t)0x09)  /* CAN2 Alternate Function mapping  */

  373. #define GPIO_AF9_TIM12         ((uint8_t)0x09)  /* TIM12 Alternate Function mapping */

  374. #define GPIO_AF9_TIM13         ((uint8_t)0x09)  /* TIM13 Alternate Function mapping */

  375. #define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping */

  376. 

  377. /**

  378.   * @brief   AF 10 selection

  379.   */

  380. #define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */

  381. #define GPIO_AF10_OTG_HS        ((uint8_t)0x0A)  /* OTG_HS Alternate Function mapping */

  382. 

  383. /**

  384.   * @brief   AF 11 selection

  385.   */

  386. #define GPIO_AF11_ETH           ((uint8_t)0x0B)  /* ETHERNET Alternate Function mapping */

  387. 

  388. /**

  389.   * @brief   AF 12 selection

  390.   */

  391. #define GPIO_AF12_FSMC          ((uint8_t)0x0C)  /* FSMC Alternate Function mapping                     */

  392. #define GPIO_AF12_OTG_HS_FS     ((uint8_t)0x0C)  /* OTG HS configured in FS, Alternate Function mapping */

  393. #define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping                     */

  394. 

  395. /**

  396.   * @brief   AF 13 selection

  397.   */

  398. #define GPIO_AF13_DCMI          ((uint8_t)0x0D)  /* DCMI Alternate Function mapping */

  399. 

  400. /**

  401.   * @brief   AF 15 selection

  402.   */

  403. #define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */

  404. #endif /* STM32F407xx || STM32F417xx */

  405. /*----------------------------------------------------------------------------*/

  406. 

  407. /*---------------------------------- STM32F405xx/STM32F415xx------------------*/

  408. #if defined(STM32F405xx) || defined(STM32F415xx)

  409. /**

  410.   * @brief   AF 0 selection

  411.   */

  412. #define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */

  413. #define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */

  414. #define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */

  415. #define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */

  416. #define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */

  417. 

  418. /**

  419.   * @brief   AF 1 selection

  420.   */

  421. #define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */

  422. #define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */

  423. 

  424. /**

  425.   * @brief   AF 2 selection

  426.   */

  427. #define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */

  428. #define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */

  429. #define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */

  430. 

  431. /**

  432.   * @brief   AF 3 selection

  433.   */

  434. #define GPIO_AF3_TIM8          ((uint8_t)0x03)  /* TIM8 Alternate Function mapping  */

  435. #define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */

  436. #define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */

  437. #define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */

  438. 

  439. /**

  440.   * @brief   AF 4 selection

  441.   */

  442. #define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */

  443. #define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */

  444. #define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping */

  445. 

  446. /**

  447.   * @brief   AF 5 selection

  448.   */

  449. #define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1 Alternate Function mapping        */

  450. #define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */

  451. #define GPIO_AF5_I2S3ext       ((uint8_t)0x05)  /* I2S3ext_SD Alternate Function mapping  */

  452. 

  453. /**

  454.   * @brief   AF 6 selection

  455.   */

  456. #define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */

  457. #define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */

  458. 

  459. /**

  460.   * @brief   AF 7 selection

  461.   */

  462. #define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */

  463. #define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */

  464. #define GPIO_AF7_USART3        ((uint8_t)0x07)  /* USART3 Alternate Function mapping     */

  465. #define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */

  466. 

  467. /**

  468.   * @brief   AF 8 selection

  469.   */

  470. #define GPIO_AF8_UART4         ((uint8_t)0x08)  /* UART4 Alternate Function mapping  */

  471. #define GPIO_AF8_UART5         ((uint8_t)0x08)  /* UART5 Alternate Function mapping  */

  472. #define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */

  473. 

  474. /**

  475.   * @brief   AF 9 selection

  476.   */

  477. #define GPIO_AF9_CAN1          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping  */

  478. #define GPIO_AF9_CAN2          ((uint8_t)0x09)  /* CAN2 Alternate Function mapping  */

  479. #define GPIO_AF9_TIM12         ((uint8_t)0x09)  /* TIM12 Alternate Function mapping */

  480. #define GPIO_AF9_TIM13         ((uint8_t)0x09)  /* TIM13 Alternate Function mapping */

  481. #define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping */

  482. 

  483. /**

  484.   * @brief   AF 10 selection

  485.   */

  486. #define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */

  487. #define GPIO_AF10_OTG_HS        ((uint8_t)0x0A)  /* OTG_HS Alternate Function mapping */

  488. 

  489. /**

  490.   * @brief   AF 12 selection

  491.   */

  492. #define GPIO_AF12_FSMC          ((uint8_t)0x0C)  /* FSMC Alternate Function mapping                     */

  493. #define GPIO_AF12_OTG_HS_FS     ((uint8_t)0x0C)  /* OTG HS configured in FS, Alternate Function mapping */

  494. #define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping                     */

  495. 

  496. /**

  497.   * @brief   AF 15 selection

  498.   */

  499. #define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */

  500. #endif /* STM32F405xx || STM32F415xx */

  501. 

  502. /*----------------------------------------------------------------------------*/

  503. 

  504. /*---------------------------------------- STM32F401xx------------------------*/

  505. #if defined(STM32F401xC) || defined(STM32F401xE)

  506. /**

  507.   * @brief   AF 0 selection

  508.   */

  509. #define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */

  510. #define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */

  511. #define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */

  512. #define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */

  513. #define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */

  514. 

  515. /**

  516.   * @brief   AF 1 selection

  517.   */

  518. #define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */

  519. #define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */

  520. 

  521. /**

  522.   * @brief   AF 2 selection

  523.   */

  524. #define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */

  525. #define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */

  526. #define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */

  527. 

  528. /**

  529.   * @brief   AF 3 selection

  530.   */

  531. #define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */

  532. #define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */

  533. #define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */

  534. 

  535. /**

  536.   * @brief   AF 4 selection

  537.   */

  538. #define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */

  539. #define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */

  540. #define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping */

  541. 

  542. /**

  543.   * @brief   AF 5 selection

  544.   */

  545. #define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1 Alternate Function mapping        */

  546. #define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */

  547. #define GPIO_AF5_SPI4          ((uint8_t)0x05)  /* SPI4 Alternate Function mapping        */

  548. #define GPIO_AF5_I2S3ext       ((uint8_t)0x05)  /* I2S3ext_SD Alternate Function mapping   */

  549. 

  550. /**

  551.   * @brief   AF 6 selection

  552.   */

  553. #define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */

  554. #define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */

  555. 

  556. /**

  557.   * @brief   AF 7 selection

  558.   */

  559. #define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */

  560. #define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */

  561. #define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */

  562. 

  563. /**

  564.   * @brief   AF 8 selection

  565.   */

  566. #define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */

  567. 

  568. /**

  569.   * @brief   AF 9 selection

  570.   */

  571. #define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping */

  572. #define GPIO_AF9_I2C2          ((uint8_t)0x09)  /* I2C2 Alternate Function mapping  */

  573. #define GPIO_AF9_I2C3          ((uint8_t)0x09)  /* I2C3 Alternate Function mapping  */

  574. 

  575. 

  576. /**

  577.   * @brief   AF 10 selection

  578.   */

  579. #define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */

  580. 

  581. /**

  582.   * @brief   AF 12 selection

  583.   */

  584. #define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping  */

  585. 

  586. /**

  587.   * @brief   AF 15 selection

  588.   */

  589. #define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */

  590. #endif /* STM32F401xC || STM32F401xE */

  591. /*----------------------------------------------------------------------------*/

  592. 

  593. /*--------------- STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx-------------*/

  594. #if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx)

  595. /**

  596.   * @brief   AF 0 selection

  597.   */

  598. #define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */

  599. #define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */

  600. #define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */

  601. #define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */

  602. #define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */

  603. 

  604. /**

  605.   * @brief   AF 1 selection

  606.   */

  607. #define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */

  608. #define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */

  609. 

  610. /**

  611.   * @brief   AF 2 selection

  612.   */

  613. #define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */

  614. #define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */

  615. #define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */

  616. 

  617. /**

  618.   * @brief   AF 3 selection

  619.   */

  620. #define GPIO_AF3_TIM8          ((uint8_t)0x03)  /* TIM8 Alternate Function mapping  */

  621. #define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */

  622. #define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */

  623. #define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */

  624. 

  625. /**

  626.   * @brief   AF 4 selection

  627.   */

  628. #define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping    */

  629. #define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping    */

  630. #define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping    */

  631. #define GPIO_AF4_FMPI2C1       ((uint8_t)0x04)  /* FMPI2C1 Alternate Function mapping */

  632. 

  633. /**

  634.   * @brief   AF 5 selection

  635.   */

  636. #define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1/I2S1 Alternate Function mapping   */

  637. #define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */

  638. #define GPIO_AF5_SPI3          ((uint8_t)0x05)  /* SPI3/I2S3 Alternate Function mapping   */

  639. #define GPIO_AF5_SPI4          ((uint8_t)0x05)  /* SPI4/I2S4 Alternate Function mapping   */

  640. #define GPIO_AF5_I2S3ext       ((uint8_t)0x05)  /* I2S3ext_SD Alternate Function mapping  */

  641. 

  642. /**

  643.   * @brief   AF 6 selection

  644.   */

  645. #define GPIO_AF6_SPI2          ((uint8_t)0x06)  /* I2S2 Alternate Function mapping       */

  646. #define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */

  647. #define GPIO_AF6_SPI4          ((uint8_t)0x06)  /* SPI4/I2S4 Alternate Function mapping  */

  648. #define GPIO_AF6_SPI5          ((uint8_t)0x06)  /* SPI5/I2S5 Alternate Function mapping  */

  649. #define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */

  650. #define GPIO_AF6_DFSDM1        ((uint8_t)0x06)  /* DFSDM1 Alternate Function mapping     */

  651. /**

  652.   * @brief   AF 7 selection

  653.   */

  654. #define GPIO_AF7_SPI3          ((uint8_t)0x07)  /* SPI3/I2S3 Alternate Function mapping  */

  655. #define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */

  656. #define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */

  657. #define GPIO_AF7_USART3        ((uint8_t)0x07)  /* USART3 Alternate Function mapping     */

  658. #define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */

  659. 

  660. /**

  661.   * @brief   AF 8 selection

  662.   */

  663. #define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */

  664. #define GPIO_AF8_USART3        ((uint8_t)0x08)  /* USART3 Alternate Function mapping */

  665. #define GPIO_AF8_DFSDM1        ((uint8_t)0x08)  /* DFSDM1 Alternate Function mapping */

  666. #define GPIO_AF8_CAN1          ((uint8_t)0x08)  /* CAN1 Alternate Function mapping   */

  667. 

  668. /**

  669.   * @brief   AF 9 selection

  670.   */

  671. #define GPIO_AF9_TIM12         ((uint8_t)0x09)  /* TIM12 Alternate Function mapping   */

  672. #define GPIO_AF9_TIM13         ((uint8_t)0x09)  /* TIM13 Alternate Function mapping   */

  673. #define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping   */

  674. #define GPIO_AF9_I2C2          ((uint8_t)0x09)  /* I2C2 Alternate Function mapping    */

  675. #define GPIO_AF9_I2C3          ((uint8_t)0x09)  /* I2C3 Alternate Function mapping    */

  676. #define GPIO_AF9_FMPI2C1       ((uint8_t)0x09)  /* FMPI2C1 Alternate Function mapping */

  677. #define GPIO_AF9_CAN1          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping    */

  678. #define GPIO_AF9_CAN2          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping    */

  679. #define GPIO_AF9_QSPI          ((uint8_t)0x09)  /* QSPI Alternate Function mapping    */

  680. 

  681. /**

  682.   * @brief   AF 10 selection

  683.   */

  684. #define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */

  685. #define GPIO_AF10_DFSDM1        ((uint8_t)0x0A)  /* DFSDM1 Alternate Function mapping */

  686. #define GPIO_AF10_QSPI          ((uint8_t)0x0A)  /* QSPI Alternate Function mapping   */

  687. #define GPIO_AF10_FMC           ((uint8_t)0x0A)  /* FMC Alternate Function mapping    */

  688. 

  689. /**

  690.   * @brief   AF 12 selection

  691.   */

  692. #define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping  */

  693. #define GPIO_AF12_FSMC          ((uint8_t)0x0C)  /* FMC Alternate Function mapping   */

  694. 

  695. /**

  696.   * @brief   AF 15 selection

  697.   */

  698. #define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */

  699. #endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */

  700. 

  701. /*----------------------------------------------------------------------------*/

  702. 

  703. /*--------------- STM32F413xx/STM32F423xx-------------------------------------*/

  704. #if defined(STM32F413xx) || defined(STM32F423xx)

  705. /**

  706.   * @brief   AF 0 selection

  707.   */

  708. #define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */

  709. #define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */

  710. #define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */

  711. #define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */

  712. 

  713. /**

  714.   * @brief   AF 1 selection

  715.   */

  716. #define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */

  717. #define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */

  718. #define GPIO_AF1_LPTIM1        ((uint8_t)0x01)  /* LPTIM1 Alternate Function mapping */

  719. 

  720. /**

  721.   * @brief   AF 2 selection

  722.   */

  723. #define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */

  724. #define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */

  725. #define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */

  726. 

  727. /**

  728.   * @brief   AF 3 selection

  729.   */

  730. #define GPIO_AF3_TIM8          ((uint8_t)0x03)  /* TIM8 Alternate Function mapping  */

  731. #define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */

  732. #define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */

  733. #define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */

  734. #define GPIO_AF3_DFSDM2        ((uint8_t)0x03)  /* DFSDM2 Alternate Function mapping */

  735. 

  736. /**

  737.   * @brief   AF 4 selection

  738.   */

  739. #define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping    */

  740. #define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping    */

  741. #define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping    */

  742. #define GPIO_AF4_FMPI2C1       ((uint8_t)0x04)  /* FMPI2C1 Alternate Function mapping */

  743. 

  744. /**

  745.   * @brief   AF 5 selection

  746.   */

  747. #define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1/I2S1 Alternate Function mapping   */

  748. #define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */

  749. #define GPIO_AF5_SPI3          ((uint8_t)0x05)  /* SPI3/I2S3 Alternate Function mapping   */

  750. #define GPIO_AF5_SPI4          ((uint8_t)0x05)  /* SPI4/I2S4 Alternate Function mapping   */

  751. #define GPIO_AF5_I2S3ext       ((uint8_t)0x05)  /* I2S3ext_SD Alternate Function mapping  */

  752. 

  753. /**

  754.   * @brief   AF 6 selection

  755.   */

  756. #define GPIO_AF6_SPI2          ((uint8_t)0x06)  /* I2S2 Alternate Function mapping       */

  757. #define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */

  758. #define GPIO_AF6_SPI4          ((uint8_t)0x06)  /* SPI4/I2S4 Alternate Function mapping  */

  759. #define GPIO_AF6_SPI5          ((uint8_t)0x06)  /* SPI5/I2S5 Alternate Function mapping  */

  760. #define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */

  761. #define GPIO_AF6_DFSDM1        ((uint8_t)0x06)  /* DFSDM1 Alternate Function mapping     */

  762. #define GPIO_AF6_DFSDM2        ((uint8_t)0x06)  /* DFSDM2 Alternate Function mapping     */

  763. /**

  764.   * @brief   AF 7 selection

  765.   */

  766. #define GPIO_AF7_SPI3          ((uint8_t)0x07)  /* SPI3/I2S3 Alternate Function mapping  */

  767. #define GPIO_AF7_SAI1          ((uint8_t)0x07)  /* SAI1 Alternate Function mapping       */

  768. #define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */

  769. #define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */

  770. #define GPIO_AF7_USART3        ((uint8_t)0x07)  /* USART3 Alternate Function mapping     */

  771. #define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */

  772. #define GPIO_AF7_DFSDM2        ((uint8_t)0x07)  /* DFSDM2 Alternate Function mapping     */

  773. 

  774. /**

  775.   * @brief   AF 8 selection

  776.   */

  777. #define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */

  778. #define GPIO_AF8_USART3        ((uint8_t)0x08)  /* USART3 Alternate Function mapping */

  779. #define GPIO_AF8_UART4         ((uint8_t)0x08)  /* UART4 Alternate Function mapping  */

  780. #define GPIO_AF8_UART5         ((uint8_t)0x08)  /* UART5 Alternate Function mapping  */

  781. #define GPIO_AF8_UART7         ((uint8_t)0x08)  /* UART8 Alternate Function mapping  */

  782. #define GPIO_AF8_UART8         ((uint8_t)0x08)  /* UART8 Alternate Function mapping  */

  783. #define GPIO_AF8_DFSDM1        ((uint8_t)0x08)  /* DFSDM1 Alternate Function mapping */

  784. #define GPIO_AF8_CAN1          ((uint8_t)0x08)  /* CAN1 Alternate Function mapping   */

  785. 

  786. /**

  787.   * @brief   AF 9 selection

  788.   */

  789. #define GPIO_AF9_TIM12         ((uint8_t)0x09)  /* TIM12 Alternate Function mapping   */

  790. #define GPIO_AF9_TIM13         ((uint8_t)0x09)  /* TIM13 Alternate Function mapping   */

  791. #define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping   */

  792. #define GPIO_AF9_I2C2          ((uint8_t)0x09)  /* I2C2 Alternate Function mapping    */

  793. #define GPIO_AF9_I2C3          ((uint8_t)0x09)  /* I2C3 Alternate Function mapping    */

  794. #define GPIO_AF9_FMPI2C1       ((uint8_t)0x09)  /* FMPI2C1 Alternate Function mapping */

  795. #define GPIO_AF9_CAN1          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping    */

  796. #define GPIO_AF9_CAN2          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping    */

  797. #define GPIO_AF9_QSPI          ((uint8_t)0x09)  /* QSPI Alternate Function mapping    */

  798. 

  799. /**

  800.   * @brief   AF 10 selection

  801.   */

  802. #define GPIO_AF10_SAI1          ((uint8_t)0x0A)  /* SAI1 Alternate Function mapping   */

  803. #define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */

  804. #define GPIO_AF10_DFSDM1        ((uint8_t)0x0A)  /* DFSDM1 Alternate Function mapping */

  805. #define GPIO_AF10_DFSDM2        ((uint8_t)0x0A)  /* DFSDM2 Alternate Function mapping */

  806. #define GPIO_AF10_QSPI          ((uint8_t)0x0A)  /* QSPI Alternate Function mapping   */

  807. #define GPIO_AF10_FSMC          ((uint8_t)0x0A)  /* FSMC Alternate Function mapping   */

  808. 

  809. /**

  810.   * @brief   AF 11 selection

  811.   */

  812. #define GPIO_AF11_UART4         ((uint8_t)0x0B)  /* UART4 Alternate Function mapping  */

  813. #define GPIO_AF11_UART5         ((uint8_t)0x0B)  /* UART5 Alternate Function mapping  */

  814. #define GPIO_AF11_UART9         ((uint8_t)0x0B)  /* UART9 Alternate Function mapping  */

  815. #define GPIO_AF11_UART10        ((uint8_t)0x0B)  /* UART10 Alternate Function mapping */

  816. #define GPIO_AF11_CAN3          ((uint8_t)0x0B)  /* CAN3 Alternate Function mapping   */

  817. 

  818. /**

  819.   * @brief   AF 12 selection

  820.   */

  821. #define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping  */

  822. #define GPIO_AF12_FSMC          ((uint8_t)0x0C)  /* FMC Alternate Function mapping   */

  823. 

  824. /**

  825.   * @brief   AF 14 selection

  826.   */

  827. #define GPIO_AF14_RNG           ((uint8_t)0x0E)  /* RNG Alternate Function mapping  */

  828. 

  829. /**

  830.   * @brief   AF 15 selection

  831.   */

  832. #define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */

  833. #endif /* STM32F413xx || STM32F423xx */

  834. 

  835. /*---------------------------------------- STM32F411xx------------------------*/

  836. #if defined(STM32F411xE)

  837. /**

  838.   * @brief   AF 0 selection

  839.   */

  840. #define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */

  841. #define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */

  842. #define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */

  843. #define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */

  844. #define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */

  845. 

  846. /**

  847.   * @brief   AF 1 selection

  848.   */

  849. #define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */

  850. #define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */

  851. 

  852. /**

  853.   * @brief   AF 2 selection

  854.   */

  855. #define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */

  856. #define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */

  857. #define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */

  858. 

  859. /**

  860.   * @brief   AF 3 selection

  861.   */

  862. #define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */

  863. #define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */

  864. #define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */

  865. 

  866. /**

  867.   * @brief   AF 4 selection

  868.   */

  869. #define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */

  870. #define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */

  871. #define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping */

  872. 

  873. /**

  874.   * @brief   AF 5 selection

  875.   */

  876. #define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1/I2S1 Alternate Function mapping   */

  877. #define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */

  878. #define GPIO_AF5_SPI3          ((uint8_t)0x05)  /* SPI3/I2S3 Alternate Function mapping   */

  879. #define GPIO_AF5_SPI4          ((uint8_t)0x05)  /* SPI4 Alternate Function mapping        */

  880. #define GPIO_AF5_I2S3ext       ((uint8_t)0x05)  /* I2S3ext_SD Alternate Function mapping  */

  881. 

  882. /**

  883.   * @brief   AF 6 selection

  884.   */

  885. #define GPIO_AF6_SPI2          ((uint8_t)0x06)  /* I2S2 Alternate Function mapping       */

  886. #define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */

  887. #define GPIO_AF6_SPI4          ((uint8_t)0x06)  /* SPI4/I2S4 Alternate Function mapping  */

  888. #define GPIO_AF6_SPI5          ((uint8_t)0x06)  /* SPI5/I2S5 Alternate Function mapping  */

  889. #define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */

  890. 

  891. /**

  892.   * @brief   AF 7 selection

  893.   */

  894. #define GPIO_AF7_SPI3          ((uint8_t)0x07)  /* SPI3/I2S3 Alternate Function mapping  */

  895. #define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */

  896. #define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */

  897. #define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */

  898. 

  899. /**

  900.   * @brief   AF 8 selection

  901.   */

  902. #define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */

  903. 

  904. /**

  905.   * @brief   AF 9 selection

  906.   */

  907. #define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping */

  908. #define GPIO_AF9_I2C2          ((uint8_t)0x09)  /* I2C2 Alternate Function mapping  */

  909. #define GPIO_AF9_I2C3          ((uint8_t)0x09)  /* I2C3 Alternate Function mapping  */

  910. 

  911. /**

  912.   * @brief   AF 10 selection

  913.   */

  914. #define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */

  915. 

  916. /**

  917.   * @brief   AF 12 selection

  918.   */

  919. #define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping  */

  920. 

  921. /**

  922.   * @brief   AF 15 selection

  923.   */

  924. #define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */

  925. #endif /* STM32F411xE */

  926. 

  927. /*---------------------------------------- STM32F410xx------------------------*/

  928. #if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)

  929. /**

  930.   * @brief   AF 0 selection

  931.   */

  932. #define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */

  933. #define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */

  934. #define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */

  935. #define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */

  936. #define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */

  937. 

  938. /**

  939.   * @brief   AF 1 selection

  940.   */

  941. #define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */

  942. #define GPIO_AF1_LPTIM1        ((uint8_t)0x01)  /* LPTIM1 Alternate Function mapping */

  943. 

  944. /**

  945.   * @brief   AF 2 selection

  946.   */

  947. #define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */

  948. 

  949. /**

  950.   * @brief   AF 3 selection

  951.   */

  952. #define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */

  953. #define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */

  954. 

  955. /**

  956.   * @brief   AF 4 selection

  957.   */

  958. #define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */

  959. #define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */

  960. #define GPIO_AF4_FMPI2C1       ((uint8_t)0x04)  /* FMPI2C1 Alternate Function mapping */

  961. 

  962. /**

  963.   * @brief   AF 5 selection

  964.   */

  965. #define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1/I2S1 Alternate Function mapping   */

  966. #if defined(STM32F410Cx) || defined(STM32F410Rx)

  967. #define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */

  968. #endif /* STM32F410Cx || STM32F410Rx */

  969. 

  970. /**

  971.   * @brief   AF 6 selection

  972.   */

  973. #define GPIO_AF6_SPI1          ((uint8_t)0x06)  /* SPI1 Alternate Function mapping  */

  974. #if defined(STM32F410Cx) || defined(STM32F410Rx)

  975. #define GPIO_AF6_SPI2          ((uint8_t)0x06)  /* I2S2 Alternate Function mapping       */

  976. #endif /* STM32F410Cx || STM32F410Rx */

  977. #define GPIO_AF6_SPI5          ((uint8_t)0x06)  /* SPI5/I2S5 Alternate Function mapping  */

  978. /**

  979.   * @brief   AF 7 selection

  980.   */

  981. #define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */

  982. #define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */

  983. 

  984. /**

  985.   * @brief   AF 8 selection

  986.   */

  987. #define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */

  988. 

  989. /**

  990.   * @brief   AF 9 selection

  991.   */

  992. #define GPIO_AF9_I2C2          ((uint8_t)0x09)  /* I2C2 Alternate Function mapping  */

  993. #define GPIO_AF9_FMPI2C1       ((uint8_t)0x09)  /* FMPI2C1 Alternate Function mapping */

  994. 

  995. /**

  996.   * @brief   AF 15 selection

  997.   */

  998. #define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */

  999. #endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */

  1000. 

  1001. /*---------------------------------------- STM32F446xx -----------------------*/

  1002. #if defined(STM32F446xx)

  1003. /**

  1004.   * @brief   AF 0 selection

  1005.   */

  1006. #define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */

  1007. #define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */

  1008. #define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */

  1009. #define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */

  1010. #define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */

  1011. 

  1012. /**

  1013.   * @brief   AF 1 selection

  1014.   */

  1015. #define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */

  1016. #define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */

  1017. 

  1018. /**

  1019.   * @brief   AF 2 selection

  1020.   */

  1021. #define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */

  1022. #define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */

  1023. #define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */

  1024. 

  1025. /**

  1026.   * @brief   AF 3 selection

  1027.   */

  1028. #define GPIO_AF3_TIM8          ((uint8_t)0x03)  /* TIM8 Alternate Function mapping  */

  1029. #define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */

  1030. #define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */

  1031. #define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */

  1032. #define GPIO_AF3_CEC           ((uint8_t)0x03)  /* CEC Alternate Function mapping   */

  1033. 

  1034. /**

  1035.   * @brief   AF 4 selection

  1036.   */

  1037. #define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */

  1038. #define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */

  1039. #define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping */

  1040. #define GPIO_AF4_FMPI2C1       ((uint8_t)0x04)  /* FMPI2C1 Alternate Function mapping */

  1041. #define GPIO_AF4_CEC           ((uint8_t)0x04)  /* CEC Alternate Function mapping  */

  1042. 

  1043. /**

  1044.   * @brief   AF 5 selection

  1045.   */

  1046. #define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1/I2S1 Alternate Function mapping   */

  1047. #define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */

  1048. #define GPIO_AF5_SPI3          ((uint8_t)0x05)  /* SPI3/I2S3 Alternate Function mapping   */

  1049. #define GPIO_AF5_SPI4          ((uint8_t)0x05)  /* SPI4 Alternate Function mapping        */

  1050. 

  1051. /**

  1052.   * @brief   AF 6 selection

  1053.   */

  1054. #define GPIO_AF6_SPI2          ((uint8_t)0x06)  /* SPI2/I2S2 Alternate Function mapping  */

  1055. #define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */

  1056. #define GPIO_AF6_SPI4          ((uint8_t)0x06)  /* SPI4 Alternate Function mapping       */

  1057. #define GPIO_AF6_SAI1          ((uint8_t)0x06)  /* SAI1 Alternate Function mapping       */

  1058. 

  1059. /**

  1060.   * @brief   AF 7 selection

  1061.   */

  1062. #define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */

  1063. #define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */

  1064. #define GPIO_AF7_USART3        ((uint8_t)0x07)  /* USART3 Alternate Function mapping     */

  1065. #define GPIO_AF7_UART5         ((uint8_t)0x07)  /* UART5 Alternate Function mapping      */

  1066. #define GPIO_AF7_SPI2          ((uint8_t)0x07)  /* SPI2/I2S2 Alternate Function mapping  */

  1067. #define GPIO_AF7_SPI3          ((uint8_t)0x07)  /* SPI3/I2S3 Alternate Function mapping  */

  1068. #define GPIO_AF7_SPDIFRX       ((uint8_t)0x07)  /* SPDIFRX Alternate Function mapping      */

  1069. 

  1070. /**

  1071.   * @brief   AF 8 selection

  1072.   */

  1073. #define GPIO_AF8_UART4         ((uint8_t)0x08)  /* UART4 Alternate Function mapping  */

  1074. #define GPIO_AF8_UART5         ((uint8_t)0x08)  /* UART5 Alternate Function mapping  */

  1075. #define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */

  1076. #define GPIO_AF8_SPDIFRX       ((uint8_t)0x08)  /* SPDIFRX Alternate Function mapping  */

  1077. #define GPIO_AF8_SAI2          ((uint8_t)0x08)  /* SAI2 Alternate Function mapping   */

  1078. 

  1079. /**

  1080.   * @brief   AF 9 selection

  1081.   */

  1082. #define GPIO_AF9_CAN1          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping  */

  1083. #define GPIO_AF9_CAN2          ((uint8_t)0x09)  /* CAN2 Alternate Function mapping  */

  1084. #define GPIO_AF9_TIM12         ((uint8_t)0x09)  /* TIM12 Alternate Function mapping */

  1085. #define GPIO_AF9_TIM13         ((uint8_t)0x09)  /* TIM13 Alternate Function mapping */

  1086. #define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping */

  1087. #define GPIO_AF9_QSPI          ((uint8_t)0x09)  /* QSPI Alternate Function mapping  */

  1088. 

  1089. /**

  1090.   * @brief   AF 10 selection

  1091.   */

  1092. #define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */

  1093. #define GPIO_AF10_OTG_HS        ((uint8_t)0x0A)  /* OTG_HS Alternate Function mapping */

  1094. #define GPIO_AF10_SAI2          ((uint8_t)0x0A)  /* SAI2 Alternate Function mapping   */

  1095. #define GPIO_AF10_QSPI          ((uint8_t)0x0A)  /* QSPI Alternate Function mapping  */

  1096. 

  1097. /**

  1098.   * @brief   AF 11 selection

  1099.   */

  1100. #define GPIO_AF11_ETH           ((uint8_t)0x0B)  /* ETHERNET Alternate Function mapping */

  1101. 

  1102. /**

  1103.   * @brief   AF 12 selection

  1104.   */

  1105. #define GPIO_AF12_FMC           ((uint8_t)0x0C)  /* FMC Alternate Function mapping                      */

  1106. #define GPIO_AF12_OTG_HS_FS     ((uint8_t)0x0C)  /* OTG HS configured in FS, Alternate Function mapping */

  1107. #define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping                     */

  1108. 

  1109. /**

  1110.   * @brief   AF 13 selection

  1111.   */

  1112. #define GPIO_AF13_DCMI          ((uint8_t)0x0D)  /* DCMI Alternate Function mapping */

  1113. 

  1114. /**

  1115.   * @brief   AF 15 selection

  1116.   */

  1117. #define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */

  1118. 

  1119. #endif /* STM32F446xx */

  1120. /*----------------------------------------------------------------------------*/

  1121. 

  1122. /*-------------------------------- STM32F469xx/STM32F479xx--------------------*/

  1123. #if defined(STM32F469xx) || defined(STM32F479xx)

  1124. /**

  1125.   * @brief   AF 0 selection

  1126.   */

  1127. #define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */

  1128. #define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */

  1129. #define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */

  1130. #define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */

  1131. #define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */

  1132. 

  1133. /**

  1134.   * @brief   AF 1 selection

  1135.   */

  1136. #define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */

  1137. #define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */

  1138. 

  1139. /**

  1140.   * @brief   AF 2 selection

  1141.   */

  1142. #define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */

  1143. #define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */

  1144. #define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */

  1145. 

  1146. /**

  1147.   * @brief   AF 3 selection

  1148.   */

  1149. #define GPIO_AF3_TIM8          ((uint8_t)0x03)  /* TIM8 Alternate Function mapping  */

  1150. #define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */

  1151. #define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */

  1152. #define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */

  1153. 

  1154. /**

  1155.   * @brief   AF 4 selection

  1156.   */

  1157. #define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */

  1158. #define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */

  1159. #define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping */

  1160. 

  1161. /**

  1162.   * @brief   AF 5 selection

  1163.   */

  1164. #define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1 Alternate Function mapping        */

  1165. #define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */

  1166. #define GPIO_AF5_SPI3          ((uint8_t)0x05)  /* SPI3/I2S3 Alternate Function mapping   */

  1167. #define GPIO_AF5_SPI4          ((uint8_t)0x05)  /* SPI4 Alternate Function mapping        */

  1168. #define GPIO_AF5_SPI5          ((uint8_t)0x05)  /* SPI5 Alternate Function mapping        */

  1169. #define GPIO_AF5_SPI6          ((uint8_t)0x05)  /* SPI6 Alternate Function mapping        */

  1170. #define GPIO_AF5_I2S3ext       ((uint8_t)0x05)  /* I2S3ext_SD Alternate Function mapping  */

  1171. 

  1172. /**

  1173.   * @brief   AF 6 selection

  1174.   */

  1175. #define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */

  1176. #define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */

  1177. #define GPIO_AF6_SAI1          ((uint8_t)0x06)  /* SAI1 Alternate Function mapping       */

  1178. 

  1179. /**

  1180.   * @brief   AF 7 selection

  1181.   */

  1182. #define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */

  1183. #define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */

  1184. #define GPIO_AF7_USART3        ((uint8_t)0x07)  /* USART3 Alternate Function mapping     */

  1185. #define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */

  1186. 

  1187. /**

  1188.   * @brief   AF 8 selection

  1189.   */

  1190. #define GPIO_AF8_UART4         ((uint8_t)0x08)  /* UART4 Alternate Function mapping  */

  1191. #define GPIO_AF8_UART5         ((uint8_t)0x08)  /* UART5 Alternate Function mapping  */

  1192. #define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */

  1193. #define GPIO_AF8_UART7         ((uint8_t)0x08)  /* UART7 Alternate Function mapping  */

  1194. #define GPIO_AF8_UART8         ((uint8_t)0x08)  /* UART8 Alternate Function mapping  */

  1195. 

  1196. /**

  1197.   * @brief   AF 9 selection

  1198.   */

  1199. #define GPIO_AF9_CAN1          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping    */

  1200. #define GPIO_AF9_CAN2          ((uint8_t)0x09)  /* CAN2 Alternate Function mapping    */

  1201. #define GPIO_AF9_TIM12         ((uint8_t)0x09)  /* TIM12 Alternate Function mapping   */

  1202. #define GPIO_AF9_TIM13         ((uint8_t)0x09)  /* TIM13 Alternate Function mapping   */

  1203. #define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping   */

  1204. #define GPIO_AF9_LTDC          ((uint8_t)0x09)  /* LCD-TFT Alternate Function mapping */

  1205. #define GPIO_AF9_QSPI          ((uint8_t)0x09)  /* QSPI Alternate Function mapping    */

  1206. 

  1207. /**

  1208.   * @brief   AF 10 selection

  1209.   */

  1210. #define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */

  1211. #define GPIO_AF10_OTG_HS        ((uint8_t)0x0A)  /* OTG_HS Alternate Function mapping */

  1212. #define GPIO_AF10_QSPI          ((uint8_t)0x0A)  /* QSPI Alternate Function mapping   */

  1213. 

  1214. /**

  1215.   * @brief   AF 11 selection

  1216.   */

  1217. #define GPIO_AF11_ETH           ((uint8_t)0x0B)  /* ETHERNET Alternate Function mapping */

  1218. 

  1219. /**

  1220.   * @brief   AF 12 selection

  1221.   */

  1222. #define GPIO_AF12_FMC           ((uint8_t)0x0C)  /* FMC Alternate Function mapping                      */

  1223. #define GPIO_AF12_OTG_HS_FS     ((uint8_t)0x0C)  /* OTG HS configured in FS, Alternate Function mapping */

  1224. #define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping                     */

  1225. 

  1226. /**

  1227.   * @brief   AF 13 selection

  1228.   */

  1229. #define GPIO_AF13_DCMI          ((uint8_t)0x0D)  /* DCMI Alternate Function mapping */

  1230. #define GPIO_AF13_DSI           ((uint8_t)0x0D)  /* DSI Alternate Function mapping  */

  1231. 

  1232. /**

  1233.   * @brief   AF 14 selection

  1234.   */

  1235. #define GPIO_AF14_LTDC          ((uint8_t)0x0E)  /* LCD-TFT Alternate Function mapping */

  1236. 

  1237. /**

  1238.   * @brief   AF 15 selection

  1239.   */

  1240. #define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */

  1241. 

  1242. #endif /* STM32F469xx || STM32F479xx */

  1243. /*----------------------------------------------------------------------------*/

  1244. /**

  1245.   * @}

  1246.   */

  1247. 

  1248. /**

  1249.   * @}

  1250.   */

  1251. 

  1252. /* Exported macro ------------------------------------------------------------*/

  1253. /** @defgroup GPIOEx_Exported_Macros GPIO Exported Macros

  1254.   * @{

  1255.   */

  1256. /**

  1257.   * @}

  1258.   */

  1259. 

  1260. /* Exported functions --------------------------------------------------------*/

  1261. /** @defgroup GPIOEx_Exported_Functions GPIO Exported Functions

  1262.   * @{

  1263.   */

  1264. /**

  1265.   * @}

  1266.   */

  1267. 

  1268. /* Private types -------------------------------------------------------------*/

  1269. /* Private variables ---------------------------------------------------------*/

  1270. /* Private constants ---------------------------------------------------------*/

  1271. /** @defgroup GPIOEx_Private_Constants GPIO Private Constants

  1272.   * @{

  1273.   */

  1274. /**

  1275.   * @}

  1276.   */

  1277. 

  1278. /* Private macros ------------------------------------------------------------*/

  1279. /** @defgroup GPIOEx_Private_Macros GPIO Private Macros

  1280.   * @{

  1281.   */

  1282. /** @defgroup GPIOEx_Get_Port_Index GPIO Get Port Index

  1283.   * @{

  1284.   */

  1285. #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)

  1286. #define GPIO_GET_INDEX(__GPIOx__)    (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\

  1287.                                                ((__GPIOx__) == (GPIOB))? 1U :\

  1288.                                                ((__GPIOx__) == (GPIOC))? 2U :\

  1289.                                                ((__GPIOx__) == (GPIOD))? 3U :\

  1290.                                                ((__GPIOx__) == (GPIOE))? 4U :\

  1291.                                                ((__GPIOx__) == (GPIOF))? 5U :\

  1292.                                                ((__GPIOx__) == (GPIOG))? 6U :\

  1293.                                                ((__GPIOx__) == (GPIOH))? 7U : 8U)

  1294. #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */

  1295. 

  1296. #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\

  1297.     defined(STM32F469xx) || defined(STM32F479xx)

  1298. #define GPIO_GET_INDEX(__GPIOx__)    (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\

  1299.                                                ((__GPIOx__) == (GPIOB))? 1U :\

  1300.                                                ((__GPIOx__) == (GPIOC))? 2U :\

  1301.                                                ((__GPIOx__) == (GPIOD))? 3U :\

  1302.                                                ((__GPIOx__) == (GPIOE))? 4U :\

  1303.                                                ((__GPIOx__) == (GPIOF))? 5U :\

  1304.                                                ((__GPIOx__) == (GPIOG))? 6U :\

  1305.                                                ((__GPIOx__) == (GPIOH))? 7U :\

  1306.                                                ((__GPIOx__) == (GPIOI))? 8U :\

  1307.                                                ((__GPIOx__) == (GPIOJ))? 9U : 10U)

  1308. #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */

  1309. 

  1310. #if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)

  1311. #define GPIO_GET_INDEX(__GPIOx__)    (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\

  1312.                                                ((__GPIOx__) == (GPIOB))? 1U :\

  1313.                                                ((__GPIOx__) == (GPIOC))? 2U : 7U)

  1314. #endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */

  1315. 

  1316. #if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE)

  1317. #define GPIO_GET_INDEX(__GPIOx__)    (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\

  1318.                                                ((__GPIOx__) == (GPIOB))? 1U :\

  1319.                                                ((__GPIOx__) == (GPIOC))? 2U :\

  1320.                                                ((__GPIOx__) == (GPIOD))? 3U :\

  1321.                                                ((__GPIOx__) == (GPIOE))? 4U : 7U)

  1322. #endif /* STM32F401xC || STM32F401xE || STM32F411xE */

  1323. 

  1324. #if defined(STM32F446xx) || defined(STM32F412Zx) ||defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx)  || defined(STM32F413xx) || defined(STM32F423xx)

  1325. #define GPIO_GET_INDEX(__GPIOx__)    (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\

  1326.                                                ((__GPIOx__) == (GPIOB))? 1U :\

  1327.                                                ((__GPIOx__) == (GPIOC))? 2U :\

  1328.                                                ((__GPIOx__) == (GPIOD))? 3U :\

  1329.                                                ((__GPIOx__) == (GPIOE))? 4U :\

  1330.                                                ((__GPIOx__) == (GPIOF))? 5U :\

  1331.                                                ((__GPIOx__) == (GPIOG))? 6U : 7U)

  1332. #endif /* STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */

  1333. 

  1334. /**

  1335.   * @}

  1336.   */

  1337. 

  1338. /** @defgroup GPIOEx_IS_Alternat_function_selection GPIO Check Alternate Function

  1339.   * @{

  1340.   */

  1341. /*------------------------- STM32F429xx/STM32F439xx---------------------------*/

  1342. #if defined(STM32F429xx) || defined(STM32F439xx)

  1343. #define IS_GPIO_AF(AF)   (((AF) == GPIO_AF0_RTC_50Hz)   || ((AF) == GPIO_AF9_TIM14)      || \

  1344.                           ((AF) == GPIO_AF0_MCO)        || ((AF) == GPIO_AF0_TAMPER)     || \

  1345.                           ((AF) == GPIO_AF0_SWJ)        || ((AF) == GPIO_AF0_TRACE)      || \

  1346.                           ((AF) == GPIO_AF1_TIM1)       || ((AF) == GPIO_AF1_TIM2)       || \

  1347.                           ((AF) == GPIO_AF2_TIM3)       || ((AF) == GPIO_AF2_TIM4)       || \

  1348.                           ((AF) == GPIO_AF2_TIM5)       || ((AF) == GPIO_AF3_TIM8)       || \

  1349.                           ((AF) == GPIO_AF4_I2C1)       || ((AF) == GPIO_AF4_I2C2)       || \

  1350.                           ((AF) == GPIO_AF4_I2C3)       || ((AF) == GPIO_AF5_SPI1)       || \

  1351.                           ((AF) == GPIO_AF5_SPI2)       || ((AF) == GPIO_AF9_TIM13)      || \

  1352.                           ((AF) == GPIO_AF6_SPI3)       || ((AF) == GPIO_AF9_TIM12)      || \

  1353.                           ((AF) == GPIO_AF7_USART1)     || ((AF) == GPIO_AF7_USART2)     || \

  1354.                           ((AF) == GPIO_AF7_USART3)     || ((AF) == GPIO_AF8_UART4)      || \

  1355.                           ((AF) == GPIO_AF8_UART5)      || ((AF) == GPIO_AF8_USART6)     || \

  1356.                           ((AF) == GPIO_AF9_CAN1)       || ((AF) == GPIO_AF9_CAN2)       || \

  1357.                           ((AF) == GPIO_AF10_OTG_FS)    || ((AF) == GPIO_AF10_OTG_HS)    || \

  1358.                           ((AF) == GPIO_AF11_ETH)       || ((AF) == GPIO_AF12_OTG_HS_FS) || \

  1359.                           ((AF) == GPIO_AF12_SDIO)      || ((AF) == GPIO_AF13_DCMI)      || \

  1360.                           ((AF) == GPIO_AF15_EVENTOUT)  || ((AF) == GPIO_AF5_SPI4)       || \

  1361.                           ((AF) == GPIO_AF5_SPI5)       || ((AF) == GPIO_AF5_SPI6)       || \

  1362.                           ((AF) == GPIO_AF8_UART7)      || ((AF) == GPIO_AF8_UART8)      || \

  1363.                           ((AF) == GPIO_AF12_FMC)       ||  ((AF) == GPIO_AF6_SAI1)      || \

  1364.                           ((AF) == GPIO_AF14_LTDC))

  1365. 

  1366. #endif /* STM32F429xx || STM32F439xx */

  1367. /*----------------------------------------------------------------------------*/

  1368. 

  1369. /*---------------------------------- STM32F427xx/STM32F437xx------------------*/

  1370. #if defined(STM32F427xx) || defined(STM32F437xx)

  1371. #define IS_GPIO_AF(AF)   (((AF) == GPIO_AF0_RTC_50Hz)   || ((AF) == GPIO_AF9_TIM14)      || \

  1372.                           ((AF) == GPIO_AF0_MCO)        || ((AF) == GPIO_AF0_TAMPER)     || \

  1373.                           ((AF) == GPIO_AF0_SWJ)        || ((AF) == GPIO_AF0_TRACE)      || \

  1374.                           ((AF) == GPIO_AF1_TIM1)       || ((AF) == GPIO_AF1_TIM2)       || \

  1375.                           ((AF) == GPIO_AF2_TIM3)       || ((AF) == GPIO_AF2_TIM4)       || \

  1376.                           ((AF) == GPIO_AF2_TIM5)       || ((AF) == GPIO_AF3_TIM8)       || \

  1377.                           ((AF) == GPIO_AF4_I2C1)       || ((AF) == GPIO_AF4_I2C2)       || \

  1378.                           ((AF) == GPIO_AF4_I2C3)       || ((AF) == GPIO_AF5_SPI1)       || \

  1379.                           ((AF) == GPIO_AF5_SPI2)       || ((AF) == GPIO_AF9_TIM13)      || \

  1380.                           ((AF) == GPIO_AF6_SPI3)       || ((AF) == GPIO_AF9_TIM12)      || \

  1381.                           ((AF) == GPIO_AF7_USART1)     || ((AF) == GPIO_AF7_USART2)     || \

  1382.                           ((AF) == GPIO_AF7_USART3)     || ((AF) == GPIO_AF8_UART4)      || \

  1383.                           ((AF) == GPIO_AF8_UART5)      || ((AF) == GPIO_AF8_USART6)     || \

  1384.                           ((AF) == GPIO_AF9_CAN1)       || ((AF) == GPIO_AF9_CAN2)       || \

  1385.                           ((AF) == GPIO_AF10_OTG_FS)    || ((AF) == GPIO_AF10_OTG_HS)    || \

  1386.                           ((AF) == GPIO_AF11_ETH)       || ((AF) == GPIO_AF12_OTG_HS_FS) || \

  1387.                           ((AF) == GPIO_AF12_SDIO)      || ((AF) == GPIO_AF13_DCMI)      || \

  1388.                           ((AF) == GPIO_AF15_EVENTOUT)  || ((AF) == GPIO_AF5_SPI4)       || \

  1389.                           ((AF) == GPIO_AF5_SPI5)       || ((AF) == GPIO_AF5_SPI6)       || \

  1390.                           ((AF) == GPIO_AF8_UART7)      || ((AF) == GPIO_AF8_UART8)      || \

  1391.                           ((AF) == GPIO_AF12_FMC)       ||  ((AF) == GPIO_AF6_SAI1))

  1392. 

  1393. #endif /* STM32F427xx || STM32F437xx */

  1394. /*----------------------------------------------------------------------------*/

  1395. 

  1396. /*---------------------------------- STM32F407xx/STM32F417xx------------------*/

  1397. #if defined(STM32F407xx) || defined(STM32F417xx)

  1398. #define IS_GPIO_AF(AF)   (((AF) == GPIO_AF0_RTC_50Hz)   || ((AF) == GPIO_AF9_TIM14)      || \

  1399.                           ((AF) == GPIO_AF0_MCO)        || ((AF) == GPIO_AF0_TAMPER)     || \

  1400.                           ((AF) == GPIO_AF0_SWJ)        || ((AF) == GPIO_AF0_TRACE)      || \

  1401.                           ((AF) == GPIO_AF1_TIM1)       || ((AF) == GPIO_AF1_TIM2)       || \

  1402.                           ((AF) == GPIO_AF2_TIM3)       || ((AF) == GPIO_AF2_TIM4)       || \

  1403.                           ((AF) == GPIO_AF2_TIM5)       || ((AF) == GPIO_AF3_TIM8)       || \

  1404.                           ((AF) == GPIO_AF4_I2C1)       || ((AF) == GPIO_AF4_I2C2)       || \

  1405.                           ((AF) == GPIO_AF4_I2C3)       || ((AF) == GPIO_AF5_SPI1)       || \

  1406.                           ((AF) == GPIO_AF5_SPI2)       || ((AF) == GPIO_AF9_TIM13)      || \

  1407.                           ((AF) == GPIO_AF6_SPI3)       || ((AF) == GPIO_AF9_TIM12)      || \

  1408.                           ((AF) == GPIO_AF7_USART1)     || ((AF) == GPIO_AF7_USART2)     || \

  1409.                           ((AF) == GPIO_AF7_USART3)     || ((AF) == GPIO_AF8_UART4)      || \

  1410.                           ((AF) == GPIO_AF8_UART5)      || ((AF) == GPIO_AF8_USART6)     || \

  1411.                           ((AF) == GPIO_AF9_CAN1)       || ((AF) == GPIO_AF9_CAN2)       || \

  1412.                           ((AF) == GPIO_AF10_OTG_FS)    || ((AF) == GPIO_AF10_OTG_HS)    || \

  1413.                           ((AF) == GPIO_AF11_ETH)       || ((AF) == GPIO_AF12_OTG_HS_FS) || \

  1414.                           ((AF) == GPIO_AF12_SDIO)      || ((AF) == GPIO_AF13_DCMI)      || \

  1415.                           ((AF) == GPIO_AF12_FSMC)      || ((AF) == GPIO_AF15_EVENTOUT))

  1416. 

  1417. #endif /* STM32F407xx || STM32F417xx */

  1418. /*----------------------------------------------------------------------------*/

  1419. 

  1420. /*---------------------------------- STM32F405xx/STM32F415xx------------------*/

  1421. #if defined(STM32F405xx) || defined(STM32F415xx)

  1422. #define IS_GPIO_AF(AF)   (((AF) == GPIO_AF0_RTC_50Hz)   || ((AF) == GPIO_AF9_TIM14)      || \

  1423.                           ((AF) == GPIO_AF0_MCO)        || ((AF) == GPIO_AF0_TAMPER)     || \

  1424.                           ((AF) == GPIO_AF0_SWJ)        || ((AF) == GPIO_AF0_TRACE)      || \

  1425.                           ((AF) == GPIO_AF1_TIM1)       || ((AF) == GPIO_AF1_TIM2)       || \

  1426.                           ((AF) == GPIO_AF2_TIM3)       || ((AF) == GPIO_AF2_TIM4)       || \

  1427.                           ((AF) == GPIO_AF2_TIM5)       || ((AF) == GPIO_AF3_TIM8)       || \

  1428.                           ((AF) == GPIO_AF4_I2C1)       || ((AF) == GPIO_AF4_I2C2)       || \

  1429.                           ((AF) == GPIO_AF4_I2C3)       || ((AF) == GPIO_AF5_SPI1)       || \

  1430.                           ((AF) == GPIO_AF5_SPI2)       || ((AF) == GPIO_AF9_TIM13)      || \

  1431.                           ((AF) == GPIO_AF6_SPI3)       || ((AF) == GPIO_AF9_TIM12)      || \

  1432.                           ((AF) == GPIO_AF7_USART1)     || ((AF) == GPIO_AF7_USART2)     || \

  1433.                           ((AF) == GPIO_AF7_USART3)     || ((AF) == GPIO_AF8_UART4)      || \

  1434.                           ((AF) == GPIO_AF8_UART5)      || ((AF) == GPIO_AF8_USART6)     || \

  1435.                           ((AF) == GPIO_AF9_CAN1)       || ((AF) == GPIO_AF9_CAN2)       || \

  1436.                           ((AF) == GPIO_AF10_OTG_FS)    || ((AF) == GPIO_AF10_OTG_HS)    || \

  1437.                           ((AF) == GPIO_AF12_OTG_HS_FS) || ((AF) == GPIO_AF12_SDIO)      || \

  1438.                           ((AF) == GPIO_AF12_FSMC)      || ((AF) == GPIO_AF15_EVENTOUT))

  1439. 

  1440. #endif /* STM32F405xx || STM32F415xx */

  1441. 

  1442. /*----------------------------------------------------------------------------*/

  1443. 

  1444. /*---------------------------------------- STM32F401xx------------------------*/

  1445. #if defined(STM32F401xC) || defined(STM32F401xE)

  1446. #define IS_GPIO_AF(AF)   (((AF) == GPIO_AF0_RTC_50Hz)   || ((AF) == GPIO_AF9_TIM14)      || \

  1447.                           ((AF) == GPIO_AF0_MCO)        || ((AF) == GPIO_AF0_TAMPER)     || \

  1448.                           ((AF) == GPIO_AF0_SWJ)        || ((AF) == GPIO_AF0_TRACE)      || \

  1449.                           ((AF) == GPIO_AF1_TIM1)       || ((AF) == GPIO_AF1_TIM2)       || \

  1450.                           ((AF) == GPIO_AF2_TIM3)       || ((AF) == GPIO_AF2_TIM4)       || \

  1451.                           ((AF) == GPIO_AF2_TIM5)       || ((AF) == GPIO_AF4_I2C1)       || \

  1452.                           ((AF) == GPIO_AF4_I2C2)       || ((AF) == GPIO_AF4_I2C3)       || \

  1453.                           ((AF) == GPIO_AF5_SPI1)       || ((AF) == GPIO_AF5_SPI2)       || \

  1454.                           ((AF) == GPIO_AF6_SPI3)       || ((AF) == GPIO_AF5_SPI4)       || \

  1455.                           ((AF) == GPIO_AF7_USART1)     || ((AF) == GPIO_AF7_USART2)     || \

  1456.                           ((AF) == GPIO_AF8_USART6)     || ((AF) == GPIO_AF10_OTG_FS)    || \

  1457.                           ((AF) == GPIO_AF9_I2C2)       || ((AF) == GPIO_AF9_I2C3)       || \

  1458.                           ((AF) == GPIO_AF12_SDIO)      || ((AF) == GPIO_AF15_EVENTOUT))

  1459. 

  1460. #endif /* STM32F401xC || STM32F401xE */

  1461. /*----------------------------------------------------------------------------*/

  1462. /*---------------------------------------- STM32F410xx------------------------*/

  1463. #if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)

  1464. #define IS_GPIO_AF(AF)   (((AF) < 10U) || ((AF) == 15U))

  1465. #endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */

  1466. 

  1467. /*---------------------------------------- STM32F411xx------------------------*/

  1468. #if defined(STM32F411xE)

  1469. #define IS_GPIO_AF(AF)   (((AF) == GPIO_AF0_RTC_50Hz)   || ((AF) == GPIO_AF9_TIM14)      || \

  1470.                           ((AF) == GPIO_AF0_MCO)        || ((AF) == GPIO_AF0_TAMPER)     || \

  1471.                           ((AF) == GPIO_AF0_SWJ)        || ((AF) == GPIO_AF0_TRACE)      || \

  1472.                           ((AF) == GPIO_AF1_TIM1)       || ((AF) == GPIO_AF1_TIM2)       || \

  1473.                           ((AF) == GPIO_AF2_TIM3)       || ((AF) == GPIO_AF2_TIM4)       || \

  1474.                           ((AF) == GPIO_AF2_TIM5)       || ((AF) == GPIO_AF4_I2C1)       || \

  1475.                           ((AF) == GPIO_AF4_I2C2)       || ((AF) == GPIO_AF4_I2C3)       || \

  1476.                           ((AF) == GPIO_AF5_SPI1)       || ((AF) == GPIO_AF5_SPI2)       || \

  1477.                           ((AF) == GPIO_AF5_SPI3)       || ((AF) == GPIO_AF6_SPI4)       || \

  1478.                           ((AF) == GPIO_AF6_SPI3)       || ((AF) == GPIO_AF5_SPI4)       || \

  1479.                           ((AF) == GPIO_AF6_SPI5)       || ((AF) == GPIO_AF7_SPI3)       || \

  1480.                           ((AF) == GPIO_AF7_USART1)     || ((AF) == GPIO_AF7_USART2)     || \

  1481.                           ((AF) == GPIO_AF8_USART6)     || ((AF) == GPIO_AF10_OTG_FS)    || \

  1482.                           ((AF) == GPIO_AF9_I2C2)       || ((AF) == GPIO_AF9_I2C3)       || \

  1483.                           ((AF) == GPIO_AF12_SDIO)      || ((AF) == GPIO_AF15_EVENTOUT))

  1484. 

  1485. #endif /* STM32F411xE */

  1486. /*----------------------------------------------------------------------------*/

  1487. 

  1488. /*----------------------------------------------- STM32F446xx ----------------*/

  1489. #if defined(STM32F446xx)

  1490. #define IS_GPIO_AF(AF)   (((AF) == GPIO_AF0_RTC_50Hz)   || ((AF) == GPIO_AF9_TIM14)      || \

  1491.                           ((AF) == GPIO_AF0_MCO)        || ((AF) == GPIO_AF0_TAMPER)     || \

  1492.                           ((AF) == GPIO_AF0_SWJ)        || ((AF) == GPIO_AF0_TRACE)      || \

  1493.                           ((AF) == GPIO_AF1_TIM1)       || ((AF) == GPIO_AF1_TIM2)       || \

  1494.                           ((AF) == GPIO_AF2_TIM3)       || ((AF) == GPIO_AF2_TIM4)       || \

  1495.                           ((AF) == GPIO_AF2_TIM5)       || ((AF) == GPIO_AF3_TIM8)       || \

  1496.                           ((AF) == GPIO_AF4_I2C1)       || ((AF) == GPIO_AF4_I2C2)       || \

  1497.                           ((AF) == GPIO_AF4_I2C3)       || ((AF) == GPIO_AF5_SPI1)       || \

  1498.                           ((AF) == GPIO_AF5_SPI2)       || ((AF) == GPIO_AF9_TIM13)      || \

  1499.                           ((AF) == GPIO_AF6_SPI3)       || ((AF) == GPIO_AF9_TIM12)      || \

  1500.                           ((AF) == GPIO_AF7_USART1)     || ((AF) == GPIO_AF7_USART2)     || \

  1501.                           ((AF) == GPIO_AF7_USART3)     || ((AF) == GPIO_AF8_UART4)      || \

  1502.                           ((AF) == GPIO_AF8_UART5)      || ((AF) == GPIO_AF8_USART6)     || \

  1503.                           ((AF) == GPIO_AF9_CAN1)       || ((AF) == GPIO_AF9_CAN2)       || \

  1504.                           ((AF) == GPIO_AF10_OTG_FS)    || ((AF) == GPIO_AF10_OTG_HS)    || \

  1505.                           ((AF) == GPIO_AF11_ETH)       || ((AF) == GPIO_AF12_OTG_HS_FS) || \

  1506.                           ((AF) == GPIO_AF12_SDIO)      || ((AF) == GPIO_AF13_DCMI)      || \

  1507.                           ((AF) == GPIO_AF15_EVENTOUT)  || ((AF) == GPIO_AF5_SPI4)       || \

  1508.                           ((AF) == GPIO_AF12_FMC)       ||  ((AF) == GPIO_AF6_SAI1)      || \

  1509.                           ((AF) == GPIO_AF3_CEC)        ||  ((AF) == GPIO_AF4_CEC)       || \

  1510.                           ((AF) == GPIO_AF5_SPI3)       ||  ((AF) == GPIO_AF6_SPI2)      || \

  1511.                           ((AF) == GPIO_AF6_SPI4)       ||  ((AF) == GPIO_AF7_UART5)     || \

  1512.                           ((AF) == GPIO_AF7_SPI2)       ||  ((AF) == GPIO_AF7_SPI3)      || \

  1513.                           ((AF) == GPIO_AF7_SPDIFRX)    ||  ((AF) == GPIO_AF8_SPDIFRX)   || \

  1514.                           ((AF) == GPIO_AF8_SAI2)       ||  ((AF) == GPIO_AF9_QSPI)      || \

  1515.                           ((AF) == GPIO_AF10_SAI2)      ||  ((AF) == GPIO_AF10_QSPI))

  1516. 

  1517. #endif /* STM32F446xx */

  1518. /*----------------------------------------------------------------------------*/

  1519. 

  1520. /*------------------------------------------- STM32F469xx/STM32F479xx --------*/

  1521. #if defined(STM32F469xx) || defined(STM32F479xx)

  1522. #define IS_GPIO_AF(AF)   (((AF) == GPIO_AF0_RTC_50Hz)   || ((AF) == GPIO_AF9_TIM14)      || \

  1523.                           ((AF) == GPIO_AF0_MCO)        || ((AF) == GPIO_AF0_TAMPER)     || \

  1524.                           ((AF) == GPIO_AF0_SWJ)        || ((AF) == GPIO_AF0_TRACE)      || \

  1525.                           ((AF) == GPIO_AF1_TIM1)       || ((AF) == GPIO_AF1_TIM2)       || \

  1526.                           ((AF) == GPIO_AF2_TIM3)       || ((AF) == GPIO_AF2_TIM4)       || \

  1527.                           ((AF) == GPIO_AF2_TIM5)       || ((AF) == GPIO_AF3_TIM8)       || \

  1528.                           ((AF) == GPIO_AF4_I2C1)       || ((AF) == GPIO_AF4_I2C2)       || \

  1529.                           ((AF) == GPIO_AF4_I2C3)       || ((AF) == GPIO_AF5_SPI1)       || \

  1530.                           ((AF) == GPIO_AF5_SPI2)       || ((AF) == GPIO_AF9_TIM13)      || \

  1531.                           ((AF) == GPIO_AF6_SPI3)       || ((AF) == GPIO_AF9_TIM12)      || \

  1532.                           ((AF) == GPIO_AF7_USART1)     || ((AF) == GPIO_AF7_USART2)     || \

  1533.                           ((AF) == GPIO_AF7_USART3)     || ((AF) == GPIO_AF8_UART4)      || \

  1534.                           ((AF) == GPIO_AF8_UART5)      || ((AF) == GPIO_AF8_USART6)     || \

  1535.                           ((AF) == GPIO_AF9_CAN1)       || ((AF) == GPIO_AF9_CAN2)       || \

  1536.                           ((AF) == GPIO_AF10_OTG_FS)    || ((AF) == GPIO_AF10_OTG_HS)    || \

  1537.                           ((AF) == GPIO_AF11_ETH)       || ((AF) == GPIO_AF12_OTG_HS_FS) || \

  1538.                           ((AF) == GPIO_AF12_SDIO)      || ((AF) == GPIO_AF13_DCMI)      || \

  1539.                           ((AF) == GPIO_AF15_EVENTOUT)  || ((AF) == GPIO_AF5_SPI4)       || \

  1540.                           ((AF) == GPIO_AF5_SPI5)       || ((AF) == GPIO_AF5_SPI6)       || \

  1541.                           ((AF) == GPIO_AF8_UART7)      || ((AF) == GPIO_AF8_UART8)      || \

  1542.                           ((AF) == GPIO_AF12_FMC)       || ((AF) == GPIO_AF6_SAI1)       || \

  1543.                           ((AF) == GPIO_AF14_LTDC)      || ((AF) == GPIO_AF13_DSI)      || \

  1544.                           ((AF) == GPIO_AF9_QSPI)       || ((AF) == GPIO_AF10_QSPI))

  1545. 

  1546. #endif /* STM32F469xx || STM32F479xx */

  1547. /*----------------------------------------------------------------------------*/

  1548. 

  1549. /*------------------STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx-----------*/

  1550. #if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx)

  1551. #define IS_GPIO_AF(AF)   (((AF) < 16U) && ((AF) != 11U) && ((AF) != 14U) && ((AF) != 13U))

  1552. #endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */

  1553. /*----------------------------------------------------------------------------*/

  1554. 

  1555. /*------------------STM32F413xx/STM32F423xx-----------------------------------*/

  1556. #if defined(STM32F413xx) || defined(STM32F423xx)

  1557. #define IS_GPIO_AF(AF)   (((AF) < 16U) && ((AF) != 13U))

  1558. #endif /* STM32F413xx || STM32F423xx */

  1559. /*----------------------------------------------------------------------------*/

  1560. 

  1561. /**

  1562.   * @}

  1563.   */

  1564. 

  1565. /**

  1566.   * @}

  1567.   */

  1568. 

  1569. /* Private functions ---------------------------------------------------------*/

  1570. /** @defgroup GPIOEx_Private_Functions GPIO Private Functions

  1571.   * @{

  1572.   */

  1573. 

  1574. /**

  1575.   * @}

  1576.   */

  1577. 

  1578. /**

  1579.   * @}

  1580.   */

  1581. 

  1582. /**

  1583.   * @}

  1584.   */

  1585. 

  1586. #ifdef __cplusplus

  1587. }

  1588. #endif

  1589. 

  1590. #endif /* __STM32F4xx_HAL_GPIO_EX_H */

  1591. 

  1592. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/