/*!
 * @file        apm32f0xx_syscfg.h
 *
 * @brief       This file contains all the functions prototypes for the SYSCFG firmware library
 *
 * @version     V1.0.1
 *
 * @date        2021-07-01
 *
 */
#ifndef __SYSCFG_H
#define __SYSCFG_H

#include "apm32f0xx.h"

#ifdef __cplusplus
extern "C" {
#endif

/** @addtogroup Peripherals_Library Standard Peripheral Library
  @{
*/

/** @addtogroup SYSCFG_Driver SYSCFG Driver
  @{
*/

/** @addtogroup SYSCFG_Enumerations Enumerations
  @{
*/

/**
 * @brief   SYSCFG EINT Port Sources
 */
typedef enum
{
    SYSCFG_PORT_GPIOA   =  ((uint8_t)0x00),  //!< Port Source GPIOA
    SYSCFG_PORT_GPIOB   =  ((uint8_t)0x01),  //!< Port Source GPIOB
    SYSCFG_PORT_GPIOC   =  ((uint8_t)0x02),  //!< Port Source GPIOC
    SYSCFG_PORT_GPIOD   =  ((uint8_t)0x03),  //!< Port Source GPIOD
    SYSCFG_PORT_GPIOE   =  ((uint8_t)0x04),  //!< Port Source GPIOE (only for APM32F072 and APM32F091 devices)
    SYSCFG_PORT_GPIOF   =  ((uint8_t)0x05),  //!< Port Source GPIOF
} SYSCFG_PORT_T;

/**
 * @brief   SYSCFG EINT Pin Sources
 */
typedef enum
{
    SYSCFG_PIN_0    =  ((uint8_t)0x00),      //!< Pin Source 0
    SYSCFG_PIN_1    =  ((uint8_t)0x01),      //!< Pin Source 1
    SYSCFG_PIN_2    =  ((uint8_t)0x02),      //!< Pin Source 2
    SYSCFG_PIN_3    =  ((uint8_t)0x03),      //!< Pin Source 3
    SYSCFG_PIN_4    =  ((uint8_t)0x04),      //!< Pin Source 4
    SYSCFG_PIN_5    =  ((uint8_t)0x05),      //!< Pin Source 5
    SYSCFG_PIN_6    =  ((uint8_t)0x06),      //!< Pin Source 6
    SYSCFG_PIN_7    =  ((uint8_t)0x07),      //!< Pin Source 7
    SYSCFG_PIN_8    =  ((uint8_t)0x08),      //!< Pin Source 8
    SYSCFG_PIN_9    =  ((uint8_t)0x09),      //!< Pin Source 9
    SYSCFG_PIN_10   =  ((uint8_t)0x0A),      //!< Pin Source 10
    SYSCFG_PIN_11   =  ((uint8_t)0x0B),      //!< Pin Source 11
    SYSCFG_PIN_12   =  ((uint8_t)0x0C),      //!< Pin Source 12
    SYSCFG_PIN_13   =  ((uint8_t)0x0D),      //!< Pin Source 13
    SYSCFG_PIN_14   =  ((uint8_t)0x0E),      //!< Pin Source 14
    SYSCFG_PIN_15   =  ((uint8_t)0x0F),      //!< Pin Source 15
} SYSCFG_PIN_T;

/**
 * @brief   SYSCFG Memory Remap Config
 */
typedef enum
{
    SYSCFG_MEMORY_REMAP_FMC     = ((uint8_t)0x00),         //!< SYSCFG MemoryRemap Flash
    SYSCFG_MEMORY_REMAP_SYSTEM  = ((uint8_t)0x01),         //!< SYSCFG MemoryRemap SystemMemory
    SYSCFG_MEMORY_REMAP_SRAM    = ((uint8_t)0x03),         //!< SYSCFG MemoryRemap SRAM
} SYSCFG_MEMORY_REMAP_T;

/**
 * @brief   SYSCFG DMA Remap Config
 */
typedef enum
{
    SYSCFG_DAM_REMAP_ADC       = ((uint32_t)0x00000100),   //!< ADC DMA remap
    SYSCFG_DAM_REMAP_USART1TX  = ((uint32_t)0x00000200),   //!< USART1 TX DMA remap
    SYSCFG_DAM_REMAP_USART1RX  = ((uint32_t)0x00000400),   //!< USART1 RX DMA remap
    SYSCFG_DAM_REMAP_TMR16     = ((uint32_t)0x00000800),   //!< Timer 16 DMA remap
    SYSCFG_DAM_REMAP_TMR17     = ((uint32_t)0x00001000),   //!< Timer 17 DMA remap
    SYSCFG_DAM_REMAP_TMR16_2   = ((uint32_t)0x00002000),   //!< Timer 16 DMA remap2(only for APM32F072)
    SYSCFG_DAM_REMAP_TMR17_2   = ((uint32_t)0x00004000),   //!< Timer 17 DMA remap2(only for APM32F072)
    SYSCFG_DAM_REMAP_SPI2      = ((uint32_t)0x01000000),   //!< SPI2 DMA remap(only for APM32F072)
    SYSCFG_DAM_REMAP_USART2    = ((uint32_t)0x02000000),   //!< USART2 DMA remap(only for APM32F072)
    SYSCFG_DAM_REMAP_USART3    = ((uint32_t)0x04000000),   //!< USART3 DMA remap(only for APM32F072)
    SYSCFG_DAM_REMAP_I2C1      = ((uint32_t)0x08000000),   //!< I2C1 DMA remap(only for APM32F072)
    SYSCFG_DAM_REMAP_TMR1      = ((uint32_t)0x10000000),   //!< TMR1 DMA remap(only for APM32F072)
    SYSCFG_DAM_REMAP_TMR2      = ((uint32_t)0x20000000),   //!< TMR2 DMA remap(only for APM32F072)
    SYSCFG_DAM_REMAP_TMR3      = ((uint32_t)0x40000000),   //!< TMR3 DMA remap(only for APM32F072)
} SYSCFG_DAM_REMAP_T;

/**
 * @brief   SYSCFG I2C FastModePlus Config
 */
typedef enum
{
    SYSCFG_I2C_FMP_PB6       = ((uint32_t)0x00010000),     //!< I2C PB6 Fast mode plus
    SYSCFG_I2C_FMP_PB7       = ((uint32_t)0x00020000),     //!< I2C PB7 Fast mode plus
    SYSCFG_I2C_FMP_PB8       = ((uint32_t)0x00040000),     //!< I2C PB8 Fast mode plus
    SYSCFG_I2C_FMP_PB9       = ((uint32_t)0x00080000),     //!< I2C PB9 Fast mode plus
    SYSCFG_I2C_FMP_I2C1      = ((uint32_t)0x00100000),     //!< Enable Fast Mode Plus on PB10, PB11, PF6 and PF7(only for APM32F030)
    SYSCFG_I2C_FMP_I2C2      = ((uint32_t)0x00200000),     //!< Enable Fast Mode Plus on I2C2 pins(only for APM32F072 and APM32F091)
    SYSCFG_I2C_FMP_PA9       = ((uint32_t)0x00400000),     //!< I2C PA9 Fast mode plus(only for APM32F030 and APM32F091)
    SYSCFG_I2C_FMP_PA10      = ((uint32_t)0x00800000),     //!< I2C PA10 Fast mode plus(only for APM32F030 and APM32F091)
} SYSCFG_I2C_FMP_T;

/**
 * @brief   SYSCFG Lock Config
 */
typedef enum
{
    SYSCFG_LOCK_LOCKUP     = ((uint32_t)0x00000001),       //!< Cortex-M0 LOCKUP bit enable
    SYSCFG_LOCK_SRAM       = ((uint32_t)0x00000002),       //!< SRAM parity lock bit
    SYSCFG_LOCK_PVD        = ((uint32_t)0x00000004),       //!< PVD lock enable bit, not available for APM32F030 devices
} SYSCFG_LOCK_T;

/**
 * @brief   IRDA ENV SOURCE
 */
typedef enum
{
    SYSCFG_IRDA_ENV_TMR16      = ((uint32_t)0x000000C0),   //!< Timer16 as IRDA Modulation envelope source
    SYSCFG_IRDA_ENV_USART1     = ((uint32_t)0x00000040),   //!< USART1 as IRDA Modulation envelope source
    SYSCFG_IRDA_ENV_USART4     = ((uint32_t)0x00000080),   //!< USART4 as IRDA Modulation envelope source
} SYSCFG_IRDA_ENV_T;

/**
 * @brief   SYSCFG flag
 */
typedef enum
{
    SYSCFG_CFG2_SRAMPEF     = ((uint32_t)0x00000100),      //!< SRAM Parity error flag 
} SYSCFG_FLAG_T;

/**@} end of group SYSCFG_Enumerations*/


/** @addtogroup SYSCFG_Macros Macros
  @{
*/

/** Macros description */
#define SYSCFG_CFG1_MEMMODE      ((uint32_t)0x00000003);   //!< SYSCFG_Memory Remap Config 

/**@} end of group SYSCFG_Macros*/


/** @addtogroup SYSCFG_Fuctions Fuctions
  @{
*/
/** Reset */
void SYSCFG_Reset(void);

/** Memory Remap selects */
void SYSCFG_MemoryRemapSelect(uint8_t memory);

/** DMA Channel Remap */
void SYSCFG_EnableDMAChannelRemap(uint32_t channel);
void SYSCFG_DisableDMAChannelRemap(uint32_t channel);

/** I2C Fast Mode Plus */
void SYSCFG_EnableI2CFastModePlus(uint32_t pin);
void SYSCFG_DisableI2CFastModePlus(uint32_t pin);

/** IRDA Envelope */ 
void SYSCFG_SelectIRDAEnv(SYSCFG_IRDA_ENV_T IRDAEnv);

/** Eint Line */
void SYSCFG_EINTLine(SYSCFG_PORT_T port, SYSCFG_PIN_T pin);

/** Break lock */
void SYSCFG_BreakLock(uint32_t lock);

/** Flag */
uint8_t SYSCFG_ReadStatusFlag(uint32_t flag);
void SYSCFG_ClearStatusFlag(uint8_t flag);

/**@} end of group SYSCFG_Fuctions*/
/**@} end of group SYSCFG_Driver*/
/**@} end of group Peripherals_Library*/

#ifdef __cplusplus
}
#endif

#endif /* __SYSCFG_H */