/**
|
******************************************************************************
|
* @file xl_eeprom.h
|
* @author software group
|
* @brief This file contains all the functions prototypes for the EERPOM
|
* firmware library.
|
******************************************************************************
|
* @attention
|
*
|
* 2019 by Chipways Communications,Inc. All Rights Reserved.
|
* This software is supplied under the terms of a license
|
* agreement or non-disclosure agreement with Chipways.
|
* Passing on and copying of this document,and communication
|
* of its contents is not permitted without prior written
|
* authorization.
|
*
|
* <h2><center>© COPYRIGHT 2019 Chipways</center></h2>
|
******************************************************************************
|
*/
|
/* Define to prevent recursive inclusion -------------------------------------*/
|
#ifndef __XL_EEPROM_H_
|
#define __XL_EEPROM_H_
|
|
#ifdef __cplusplus
|
extern "C" {
|
#endif
|
|
/* Includes ---------------------------------------------------------------*/
|
#include "xl6600.h"
|
#include "xl_gpio.h"
|
#include "xl_port.h"
|
#include "xl_i2c.h"
|
#include "xl_nvic.h"
|
#include "xl_sim.h"
|
/* Register define ------------------------------------------------------------*/
|
|
/** EEPROM - Register Layout Typedef */
|
|
/** @addtogroup XL6600_StdPeriph_Driver
|
* @{
|
*/
|
|
/** @addtogroup EEPROM
|
* @{
|
*/
|
|
/* Exported types ------------------------------------------------------------*/
|
|
/** @defgroup EEPROM_Exported_Constants EEPROMÄ£¿éʹÓòÎÊý¶¨Òå
|
* @{
|
*/
|
#define USER_HARDWARE_OR_SOFTWARE 1u
|
|
#define EEPROM_BASE_ADDRESS 0x40000000u
|
/**
|
* @}
|
*/
|
|
|
/** @defgroup EEPROM_WORK_SOFTWARE_PIN EEPROMÈí¼þ¹¤×÷ģʽPin¶¨Òå
|
* @{
|
*/
|
#if (USER_HARDWARE_OR_SOFTWARE == 0u)
|
#define SET_SDA_INPUT() {*((unsigned long *)0x40100054) &= ~((uint32_t)1 << ((uint8_t)GPIO_PTH3 - (uint8_t)32)); *((unsigned long *)0x40100058) &= ~((uint32_t)1 << ((uint8_t)GPIO_PTH3 - (uint8_t)32));}
|
#define SET_SDA_OUTPUT() {*((unsigned long *)0x40100054) |= ((uint32_t)1 << ((uint8_t)GPIO_PTH3 - (uint8_t)32)); *((unsigned long *)0x40100058) &= ~((uint32_t)1 << ((uint8_t)GPIO_PTH3 - (uint8_t)32));}
|
|
#if defined(__GNUC__) || defined(__IAR_SYSTEMS_ICC__)
|
#define I2C_SDA_H() {__asm volatile("cpsid i"); *((unsigned long *)0x40100044) |= (1<<(GPIO_PTH3 -32));__asm volatile("cpsie i");}
|
#define I2C_SDA_L() {__asm volatile("cpsid i"); *((unsigned long *)0x40100048) |= (1<<(GPIO_PTH3 -32));__asm volatile("cpsie i");}
|
#define I2C_SCK_H() {__asm volatile("cpsid i"); *((unsigned long *)0x40100044) |= (1<<(GPIO_PTH4 -32));__asm volatile("cpsie i");}
|
#define I2C_SCK_L() {__asm volatile("cpsid i"); *((unsigned long *)0x40100048) |= (1<<(GPIO_PTH4 -32));__asm volatile("cpsie i");}
|
#elif defined(__ARMCC_VERSION) || defined(__CWCC__)
|
#define I2C_SDA_H() {__disable_irq(); *((unsigned long *)0x40100044) |= (1<<(GPIO_PTH3 -32));__enable_irq();}
|
#define I2C_SDA_L() {__disable_irq(); *((unsigned long *)0x40100048) |= (1<<(GPIO_PTH3 -32));__enable_irq();}
|
#define I2C_SCK_H() {__disable_irq(); *((unsigned long *)0x40100044) |= (1<<(GPIO_PTH4 -32));__enable_irq();}
|
#define I2C_SCK_L() {__disable_irq(); *((unsigned long *)0x40100048) |= (1<<(GPIO_PTH4 -32));__enable_irq();}
|
#endif
|
|
#endif
|
/**
|
* @}
|
*/
|
|
/** @defgroup EEPROM_TIMER EEPROM³¬Ê±¼ÆÊýÆ÷¶¨Òå
|
* @{
|
*/
|
typedef struct
|
{
|
uint8_t timer_start;
|
uint32_t timer_cnt;
|
}Timer_Type;
|
/**
|
* @}
|
*/
|
|
/**
|
* @defgroup EEPROM_Status EEPROM״̬ÀàÐͶ¨Òå
|
* @{
|
*/
|
typedef enum
|
{
|
EEPROM_OK = 0,
|
EEPROM_SlaveID_TIMEOUT,
|
EEPROM_ADDRESS_TIMEOUT,
|
EEPROM_DATA_TIMEOUT,
|
}EEPROM_Status;
|
/**
|
* @}
|
*/
|
|
/* Exported macro ------------------------------------------------------------*/
|
/* Exported functions --------------------------------------------------------*/
|
void EEPROM_Init(uint32_t systemclk);
|
void EEPROM_DeInit(void);
|
void EEPROM_WriteProtectEn(FunctionalState NewState);
|
uint8_t EEPROM_WriteByte(uint32_t address,uint8_t data,uint32_t time);
|
EEPROM_Status EEPROM_WriteBuff(uint32_t address,const uint8_t *data,uint8_t lenght,uint32_t time);
|
EEPROM_Status EEPROM_WritePage(uint8_t page,const uint8_t *data,uint32_t time);
|
EEPROM_Status EEPROM_ReadByte(uint32_t address,uint8_t *data,uint32_t time);
|
EEPROM_Status EEPROM_ReadBuff(uint32_t address,uint8_t *data,uint16_t lenght,uint32_t time);
|
|
#ifdef __cplusplus
|
}
|
#endif
|
|
#endif
|
/**
|
* @}
|
*/
|
|
/**
|
* @}
|
*/
|
