Merge branch 'tmaster' into future

[fw/stlink] / example / stm32f4 / STM32F4xx_StdPeriph_Driver / inc / stm32f4xx_rng.h

diff --git a/example/stm32f4/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_rng.h b/example/stm32f4/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_rng.h
new file mode 100644 (file)
index 0000000..63f9185
--- /dev/null
+++ b/example/stm32f4/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_rng.h
@@ -0,0 +1,114 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_rng.h
+  * @author  MCD Application Team
+  * @version V1.0.0RC1
+  * @date    25-August-2011
+  * @brief   This file contains all the functions prototypes for the Random 
+  *          Number Generator(RNG) firmware library.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_RNG_H
+#define __STM32F4xx_RNG_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup RNG
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/ 
+
+/** @defgroup RNG_Exported_Constants
+  * @{
+  */
+  
+/** @defgroup RNG_flags_definition  
+  * @{
+  */ 
+#define RNG_FLAG_DRDY               ((uint8_t)0x0001) /*!< Data ready */
+#define RNG_FLAG_CECS               ((uint8_t)0x0002) /*!< Clock error current status */
+#define RNG_FLAG_SECS               ((uint8_t)0x0004) /*!< Seed error current status */
+
+#define IS_RNG_GET_FLAG(RNG_FLAG) (((RNG_FLAG) == RNG_FLAG_DRDY) || \
+                                   ((RNG_FLAG) == RNG_FLAG_CECS) || \
+                                   ((RNG_FLAG) == RNG_FLAG_SECS))
+#define IS_RNG_CLEAR_FLAG(RNG_FLAG) (((RNG_FLAG) == RNG_FLAG_CECS) || \
+                                    ((RNG_FLAG) == RNG_FLAG_SECS))
+/**
+  * @}
+  */ 
+
+/** @defgroup RNG_interrupts_definition   
+  * @{
+  */  
+#define RNG_IT_CEI                  ((uint8_t)0x20) /*!< Clock error interrupt */
+#define RNG_IT_SEI                  ((uint8_t)0x40) /*!< Seed error interrupt */
+
+#define IS_RNG_IT(IT) ((((IT) & (uint8_t)0x9F) == 0x00) && ((IT) != 0x00))
+#define IS_RNG_GET_IT(RNG_IT) (((RNG_IT) == RNG_IT_CEI) || ((RNG_IT) == RNG_IT_SEI))
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/ 
+
+/*  Function used to set the RNG configuration to the default reset state *****/ 
+void RNG_DeInit(void);
+
+/* Configuration function *****************************************************/
+void RNG_Cmd(FunctionalState NewState);
+
+/* Get 32 bit Random number function ******************************************/
+uint32_t RNG_GetRandomNumber(void);
+
+/* Interrupts and flags management functions **********************************/
+void RNG_ITConfig(FunctionalState NewState);
+FlagStatus RNG_GetFlagStatus(uint8_t RNG_FLAG);
+void RNG_ClearFlag(uint8_t RNG_FLAG);
+ITStatus RNG_GetITStatus(uint8_t RNG_IT);
+void RNG_ClearITPendingBit(uint8_t RNG_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F4xx_RNG_H */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/