89 lines
3.5 KiB
C
89 lines
3.5 KiB
C
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/************************ (C) COPYRIGHT Megahuntmicro *************************
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* @file : air32f103_trng.h
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* @author : Megahuntmicro
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* @version : V1.0.0
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* @date :
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* @brief :
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*****************************************************************************/
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#ifndef __AIR32F10x_TRNG_H
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#define __AIR32F10x_TRNG_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "air32f10x.h"
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typedef enum
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{
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TRNG_PDSource_0 = 0xE,
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TRNG_PDSource_1 = 0xD,
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TRNG_PDSource_2 = 0xB,
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TRNG_PDSource_3 = 0x7,
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} TRNG_PDSourceTypeDef;
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#define TRNG_Periph_Div_None ((uint32_t)0x00)
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#define TRNG_Periph_Div2 ((uint32_t)0x01)
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#define TRNG_Periph_Div4 ((uint32_t)0x10)
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#define TRNG_Periph_Div8 ((uint32_t)0x11)
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#define IS_TRNG_DIV(DIV) (((DIV) == TRNG_Periph_Div_None) || \
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((DIV) == TRNG_Periph_Div2) || \
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((DIV) == TRNG_Periph_Div4) || \
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((DIV) == TRNG_Periph_Div8))
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#define IS_TRNG_PDSource(PDSOURCE) (((PDSOURCE) == TRNG_PDSource_0) ||\
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((PDSOURCE) == TRNG_PDSource_1) ||\
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((PDSOURCE) == TRNG_PDSource_2) ||\
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((PDSOURCE) == TRNG_PDSource_3))
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#define TRNG_IT_RNG0_S128 ((uint32_t)0x00000001)
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#define TRNG_IT_RNG0_ATTACK ((uint32_t)0x00000004)
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#define IS_TRNG_GET_IT(IT) (((IT) == TRNG_IT_RNG0_S128) || \
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((IT) == TRNG_IT_RNG0_ATTACK))
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/************ bit definition for TRNG RNG_INDEX REGISTER ************/
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#define RNG_FIFO_INDEX_Mask BIT(31)
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/************ bit definition for TRNG RNG_CSR REGISTER ************/
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#define TRNG_RNG_CSR_INTP_EN_Mask ((uint32_t)0x0010)
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#define TRNG_RNG_CSR_ATTACK_TRNG0_Mask ((uint32_t)0x0004)
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#define TRNG_RNG_CSR_S128_TRNG0_Mask ((uint32_t)0x0001)
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/************ bit definition for TRNG RNG_AMA REGISTER ************/
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#define TRNG_RNG_AMA_OUT_TRNG0_Mask ((uint32_t)0x10000000)
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#define TRNG_RNG_AMA_PD_TRNG0_Mask ((uint32_t)0x00001000)
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#define TRNG_RNG_AMA_PD_TRNG1_Mask ((uint32_t)0x00002000)
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#define TRNG_RNG_AMA_PD_TRNG2_Mask ((uint32_t)0x00004000)
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#define TRNG_RNG_AMA_PD_TRNG3_Mask ((uint32_t)0x00008000)
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#define TRNG_RNG_AMA_PD_ALL_Mask ((uint32_t)0x0000F000)
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/************ bit definition for TRNG ENABLE REGISTER ************/
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#define TRNG_RNG_ENABLE ((uint32_t)0x00000001)
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/** @defgroup RNG_Exported_Functions
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* @{
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*/
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void TRNG_Start(void);
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void TRNG_Stop(void);
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uint32_t TRNG_Get(uint32_t TRNG_Data[4]);
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void TRNG_SetPseudoRandom(uint32_t TRNG_PseudoRandom);;
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void TRNG_DirectOutANA(FunctionalState NewState);
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void TRNG_ITConfig(FunctionalState NewState);
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ITStatus TRNG_GetITStatus(uint32_t TRNG_IT);
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void TRNG_ClearITPendingBit(uint32_t TRNG_IT);
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void TRNG_SelectPDSource(TRNG_PDSourceTypeDef TRNG_Source);
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void TRNG_Out(FunctionalState NewState);
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#ifdef __cplusplus
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}
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#endif
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#endif
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/************************** (C) COPYRIGHT Megahunt *****END OF FILE****/
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