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提交 c883902d 编写于 作者: Y yungchi@cs.nctu.edu.tw
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1711 bbd45198-f89e-11dd-88c7-29a3b14d5316
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bsp/stm32f20x/rtc.c 0 → 100644
浏览文件 @ c883902d
/*
* File : rtc.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2009, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2009-01-05 Bernard the first version
*/
#include <rtthread.h>
#include <stm32f2xx.h>
#include <time.h>
__IO uint32_t AsynchPrediv = 0, SynchPrediv = 0;
RTC_TimeTypeDef RTC_TimeStructure;
RTC_InitTypeDef RTC_InitStructure;
RTC_AlarmTypeDef RTC_AlarmStructure;
RTC_DateTypeDef RTC_DateStructure;
#define MINUTE 60
#define HOUR (60*MINUTE)
#define DAY (24*HOUR)
#define YEAR (365*DAY)
static int month[12] =
{
0,
DAY*(31),
DAY*(31+29),
DAY*(31+29+31),
DAY*(31+29+31+30),
DAY*(31+29+31+30+31),
DAY*(31+29+31+30+31+30),
DAY*(31+29+31+30+31+30+31),
DAY*(31+29+31+30+31+30+31+31),
DAY*(31+29+31+30+31+30+31+31+30),
DAY*(31+29+31+30+31+30+31+31+30+31),
DAY*(31+29+31+30+31+30+31+31+30+31+30)
};
static struct rt_device rtc;
static time_t rt_mktime(struct tm *tm)
{
long res;
int year;
year = tm->tm_year - 70;
res = YEAR * year + DAY * ((year + 1) / 4);
res += month[tm->tm_mon];
if (tm->tm_mon > 1 && ((year + 2) % 4))
res -= DAY;
res += DAY * (tm->tm_mday - 1);
res += HOUR * tm->tm_hour;
res += MINUTE * tm->tm_min;
res += tm->tm_sec;
return res;
}
static rt_err_t rt_rtc_open(rt_device_t dev, rt_uint16_t oflag)
{
if (dev->rx_indicate != RT_NULL)
{
/* Open Interrupt */
}
return RT_EOK;
}
static rt_size_t rt_rtc_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size)
{
return 0;
}
static rt_err_t rt_rtc_control(rt_device_t dev, rt_uint8_t cmd, void *args)
{
time_t *time;
struct tm ti,*to;
RT_ASSERT(dev != RT_NULL);
switch (cmd)
{
case RT_DEVICE_CTRL_RTC_GET_TIME:
time = (time_t *)args;
/* read device */
//RTC_GetTimeStamp(RTC_Format_BIN, &RTC_TimeStructure, &RTC_DateStructure);
RTC_GetTime(RTC_Format_BIN, &RTC_TimeStructure);
RTC_GetDate(RTC_Format_BIN, &RTC_DateStructure);
ti.tm_sec = RTC_TimeStructure.RTC_Seconds;
ti.tm_min = RTC_TimeStructure.RTC_Minutes;
ti.tm_hour = RTC_TimeStructure.RTC_Hours;
//ti.tm_wday = (RTC_DateStructure.RTC_WeekDay==7)?0:RTC_DateStructure.RTC_WeekDay;
ti.tm_mon = RTC_DateStructure.RTC_Month -1;
ti.tm_mday = RTC_DateStructure.RTC_Date;
ti.tm_year = RTC_DateStructure.RTC_Year + 70;
*time = rt_mktime(&ti);
//*time = RTC_GetCounter();
break;
case RT_DEVICE_CTRL_RTC_SET_TIME:
{
time = (time_t *)args;
/* Enable the PWR clock */
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR, ENABLE);
/* Allow access to RTC */
PWR_BackupAccessCmd(ENABLE);
/* Wait until last write operation on RTC registers has finished */
//RTC_WaitForLastTask();
/* Change the current time */
//RTC_SetCounter(*time);
to = localtime(time);
RTC_TimeStructure.RTC_Seconds = to->tm_sec;
RTC_TimeStructure.RTC_Minutes = to->tm_min;
RTC_TimeStructure.RTC_Hours = to->tm_hour;
//RTC_DateStructure.RTC_WeekDay =(ti->tm_wday==0)?7:ti->tm_wday;
RTC_DateStructure.RTC_Month = to->tm_mon + 1;
RTC_DateStructure.RTC_Date = to->tm_mday;
RTC_DateStructure.RTC_Year = to->tm_year - 70;
RTC_SetTime(RTC_Format_BIN, &RTC_TimeStructure);
RTC_SetDate(RTC_Format_BIN, &RTC_DateStructure);
/* Wait until last write operation on RTC registers has finished */
//RTC_WaitForLastTask();
RTC_WriteBackupRegister(RTC_BKP_DR1, 0xA5A5);
//BKP_WriteBackupRegister(BKP_DR1, 0xA5A5);
}
break;
}
return RT_EOK;
}
/*******************************************************************************
* Function Name : RTC_Configuration
* Description : Configures the RTC.
* Input : None
* Output : None
* Return : 0 reday,-1 error.
*******************************************************************************/
int RTC_Config(void)
{
u32 count=0x200000;
/* Enable the PWR clock */
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR, ENABLE);
/* Allow access to RTC */
PWR_BackupAccessCmd(ENABLE);
RCC_LSEConfig(RCC_LSE_ON);
/* Wait till LSE is ready */
while ( (RCC_GetFlagStatus(RCC_FLAG_LSERDY) == RESET) && (--count) );
if ( count == 0 )
{
return -1;
}
/* Select the RTC Clock Source */
RCC_RTCCLKConfig(RCC_RTCCLKSource_LSE);
SynchPrediv = 0xFF;
AsynchPrediv = 0x7F;
/* Enable the RTC Clock */
RCC_RTCCLKCmd(ENABLE);
/* Wait for RTC APB registers synchronisation */
RTC_WaitForSynchro();
/* Enable The TimeStamp */
//RTC_TimeStampCmd(RTC_TimeStampEdge_Falling, ENABLE);
return 0;
}
int RTC_Configuration(void)
{
if(RTC_Config() < 0 )
return -1;
/* Set the Time */
RTC_TimeStructure.RTC_Hours = 0;
RTC_TimeStructure.RTC_Minutes = 0;
RTC_TimeStructure.RTC_Seconds = 0;
/* Set the Date */
RTC_DateStructure.RTC_Month = 1;
RTC_DateStructure.RTC_Date = 1;
RTC_DateStructure.RTC_Year = 0;
RTC_DateStructure.RTC_WeekDay = 4;
/* Calendar Configuration */
RTC_InitStructure.RTC_AsynchPrediv = AsynchPrediv;
RTC_InitStructure.RTC_SynchPrediv = SynchPrediv;
RTC_InitStructure.RTC_HourFormat = RTC_HourFormat_24;
RTC_Init(&RTC_InitStructure);
/* Set Current Time and Date */
RTC_SetTime(RTC_Format_BCD, &RTC_TimeStructure);
RTC_SetDate(RTC_Format_BCD, &RTC_DateStructure);
if (RTC_Init(&RTC_InitStructure) == ERROR)
return -1;
return 0;
}
void rt_hw_rtc_init(void)
{
rtc.type = RT_Device_Class_RTC;
if (RTC_ReadBackupRegister(RTC_BKP_DR1) != 0xA5A5)
{
rt_kprintf("rtc is not configured\n");
rt_kprintf("please configure with set_date and set_time\n");
if ( RTC_Configuration() != 0)
{
rt_kprintf("rtc configure fail...\r\n");
return ;
}
}
else
{
/* Wait for RTC registers synchronization */
RTC_WaitForSynchro();
}
/* register rtc device */
rtc.init = RT_NULL;
rtc.open = rt_rtc_open;
rtc.close = RT_NULL;
rtc.read = rt_rtc_read;
rtc.write = RT_NULL;
rtc.control = rt_rtc_control;
/* no private */
rtc.user_data = RT_NULL;
rt_device_register(&rtc, "rtc", RT_DEVICE_FLAG_RDWR);
return;
}
#ifdef RT_USING_FINSH
#include <finsh.h>
#include <time.h>
time_t time(time_t* t)
{
rt_device_t device;
time_t time;
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_device_control(device, RT_DEVICE_CTRL_RTC_GET_TIME, &time);
if (t != RT_NULL) *t = time;
}
return time;
}
void set_date(rt_uint32_t year, rt_uint32_t month, rt_uint32_t day)
{
time_t now;
struct tm* ti;
rt_device_t device;
ti = RT_NULL;
/* get current time */
time(&now);
ti = localtime(&now);
if (ti != RT_NULL)
{
ti->tm_year = year - 1900;
ti->tm_mon = month - 1; /* ti->tm_mon = month; */
ti->tm_mday = day;
}
now = mktime(ti);
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_rtc_control(device, RT_DEVICE_CTRL_RTC_SET_TIME, &now);
}
}
FINSH_FUNCTION_EXPORT(set_date, set date. e.g: set_date(2010,2,28))
void set_time(rt_uint32_t hour, rt_uint32_t minute, rt_uint32_t second)
{
time_t now;
struct tm* ti;
rt_device_t device;
ti = RT_NULL;
/* get current time */
time(&now);
ti = localtime(&now);
if (ti != RT_NULL)
{
ti->tm_hour = hour;
ti->tm_min = minute;
ti->tm_sec = second;
}
now = mktime(ti);
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_rtc_control(device, RT_DEVICE_CTRL_RTC_SET_TIME, &now);
}
}
FINSH_FUNCTION_EXPORT(set_time, set time. e.g: set_time(23,59,59))
void list_date()
{
time_t now;
time(&now);
rt_kprintf("%s\n", ctime(&now));
}
FINSH_FUNCTION_EXPORT(list_date, show date and time.)
#endif
bsp/stm32f20x/rtc.h 0 → 100644
浏览文件 @ c883902d
/*
* File : rtc.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2009, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2009-01-05 Bernard the first version
*/
#ifndef __RTC_H__
#define __RTC_H__
void rt_hw_rtc_init(void);
#endif
bsp/stm32f20x/sdio_sd.c 0 → 100644
浏览文件 @ c883902d
此差异已折叠。
bsp/stm32f20x/sdio_sd.h 0 → 100644
浏览文件 @ c883902d
/**
******************************************************************************
* @file stm32_eval_sdio_sd.h
* @author MCD Application Team
* @version V4.6.1
* @date 18-April-2011
* @brief This file contains all the functions prototypes for the SD Card
* stm32_eval_sdio_sd driver 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 __STM32_EVAL_SDIO_SD_H
#define __STM32_EVAL_SDIO_SD_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "board.h"
/** @addtogroup Utilities
* @{
*/
/** @addtogroup STM32_EVAL
* @{
*/
/** @addtogroup Common
* @{
*/
/** @addtogroup STM32_EVAL_SDIO_SD
* @{
*/
/** @defgroup STM32_EVAL_SDIO_SD_Exported_Types
* @{
*/
typedef enum
{
/**
* @brief SDIO specific error defines
*/
SD_CMD_CRC_FAIL = (1), /*!< Command response received (but CRC check failed) */
SD_DATA_CRC_FAIL = (2), /*!< Data bock sent/received (CRC check Failed) */
SD_CMD_RSP_TIMEOUT = (3), /*!< Command response timeout */
SD_DATA_TIMEOUT = (4), /*!< Data time out */
SD_TX_UNDERRUN = (5), /*!< Transmit FIFO under-run */
SD_RX_OVERRUN = (6), /*!< Receive FIFO over-run */
SD_START_BIT_ERR = (7), /*!< Start bit not detected on all data signals in widE bus mode */
SD_CMD_OUT_OF_RANGE = (8), /*!< CMD's argument was out of range.*/
SD_ADDR_MISALIGNED = (9), /*!< Misaligned address */
SD_BLOCK_LEN_ERR = (10), /*!< Transferred block length is not allowed for the card or the number of transferred bytes does not match the block length */
SD_ERASE_SEQ_ERR = (11), /*!< An error in the sequence of erase command occurs.*/
SD_BAD_ERASE_PARAM = (12), /*!< An Invalid selection for erase groups */
SD_WRITE_PROT_VIOLATION = (13), /*!< Attempt to program a write protect block */
SD_LOCK_UNLOCK_FAILED = (14), /*!< Sequence or password error has been detected in unlock command or if there was an attempt to access a locked card */
SD_COM_CRC_FAILED = (15), /*!< CRC check of the previous command failed */
SD_ILLEGAL_CMD = (16), /*!< Command is not legal for the card state */
SD_CARD_ECC_FAILED = (17), /*!< Card internal ECC was applied but failed to correct the data */
SD_CC_ERROR = (18), /*!< Internal card controller error */
SD_GENERAL_UNKNOWN_ERROR = (19), /*!< General or Unknown error */
SD_STREAM_READ_UNDERRUN = (20), /*!< The card could not sustain data transfer in stream read operation. */
SD_STREAM_WRITE_OVERRUN = (21), /*!< The card could not sustain data programming in stream mode */
SD_CID_CSD_OVERWRITE = (22), /*!< CID/CSD overwrite error */
SD_WP_ERASE_SKIP = (23), /*!< only partial address space was erased */
SD_CARD_ECC_DISABLED = (24), /*!< Command has been executed without using internal ECC */
SD_ERASE_RESET = (25), /*!< Erase sequence was cleared before executing because an out of erase sequence command was received */
SD_AKE_SEQ_ERROR = (26), /*!< Error in sequence of authentication. */
SD_INVALID_VOLTRANGE = (27),
SD_ADDR_OUT_OF_RANGE = (28),
SD_SWITCH_ERROR = (29),
SD_SDIO_DISABLED = (30),
SD_SDIO_FUNCTION_BUSY = (31),
SD_SDIO_FUNCTION_FAILED = (32),
SD_SDIO_UNKNOWN_FUNCTION = (33),
/**
* @brief Standard error defines
*/
SD_INTERNAL_ERROR,
SD_NOT_CONFIGURED,
SD_REQUEST_PENDING,
SD_REQUEST_NOT_APPLICABLE,
SD_INVALID_PARAMETER,
SD_UNSUPPORTED_FEATURE,
SD_UNSUPPORTED_HW,
SD_ERROR,
SD_OK = 0
} SD_Error;
/**
* @brief SDIO Transfer state
*/
typedef enum
{
SD_TRANSFER_OK = 0,
SD_TRANSFER_BUSY = 1,
SD_TRANSFER_ERROR
} SDTransferState;
/**
* @brief SD Card States
*/
typedef enum
{
SD_CARD_READY = ((uint32_t)0x00000001),
SD_CARD_IDENTIFICATION = ((uint32_t)0x00000002),
SD_CARD_STANDBY = ((uint32_t)0x00000003),
SD_CARD_TRANSFER = ((uint32_t)0x00000004),
SD_CARD_SENDING = ((uint32_t)0x00000005),
SD_CARD_RECEIVING = ((uint32_t)0x00000006),
SD_CARD_PROGRAMMING = ((uint32_t)0x00000007),
SD_CARD_DISCONNECTED = ((uint32_t)0x00000008),
SD_CARD_ERROR = ((uint32_t)0x000000FF)
}SDCardState;
/**
* @brief Card Specific Data: CSD Register
*/
typedef struct
{
__IO uint8_t CSDStruct; /*!< CSD structure */
__IO uint8_t SysSpecVersion; /*!< System specification version */
__IO uint8_t Reserved1; /*!< Reserved */
__IO uint8_t TAAC; /*!< Data read access-time 1 */
__IO uint8_t NSAC; /*!< Data read access-time 2 in CLK cycles */
__IO uint8_t MaxBusClkFrec; /*!< Max. bus clock frequency */
__IO uint16_t CardComdClasses; /*!< Card command classes */
__IO uint8_t RdBlockLen; /*!< Max. read data block length */
__IO uint8_t PartBlockRead; /*!< Partial blocks for read allowed */
__IO uint8_t WrBlockMisalign; /*!< Write block misalignment */
__IO uint8_t RdBlockMisalign; /*!< Read block misalignment */
__IO uint8_t DSRImpl; /*!< DSR implemented */
__IO uint8_t Reserved2; /*!< Reserved */
__IO uint32_t DeviceSize; /*!< Device Size */
__IO uint8_t MaxRdCurrentVDDMin; /*!< Max. read current @ VDD min */
__IO uint8_t MaxRdCurrentVDDMax; /*!< Max. read current @ VDD max */
__IO uint8_t MaxWrCurrentVDDMin; /*!< Max. write current @ VDD min */
__IO uint8_t MaxWrCurrentVDDMax; /*!< Max. write current @ VDD max */
__IO uint8_t DeviceSizeMul; /*!< Device size multiplier */
__IO uint8_t EraseGrSize; /*!< Erase group size */
__IO uint8_t EraseGrMul; /*!< Erase group size multiplier */
__IO uint8_t WrProtectGrSize; /*!< Write protect group size */
__IO uint8_t WrProtectGrEnable; /*!< Write protect group enable */
__IO uint8_t ManDeflECC; /*!< Manufacturer default ECC */
__IO uint8_t WrSpeedFact; /*!< Write speed factor */
__IO uint8_t MaxWrBlockLen; /*!< Max. write data block length */
__IO uint8_t WriteBlockPaPartial; /*!< Partial blocks for write allowed */
__IO uint8_t Reserved3; /*!< Reserded */
__IO uint8_t ContentProtectAppli; /*!< Content protection application */
__IO uint8_t FileFormatGrouop; /*!< File format group */
__IO uint8_t CopyFlag; /*!< Copy flag (OTP) */
__IO uint8_t PermWrProtect; /*!< Permanent write protection */
__IO uint8_t TempWrProtect; /*!< Temporary write protection */
__IO uint8_t FileFormat; /*!< File Format */
__IO uint8_t ECC; /*!< ECC code */
__IO uint8_t CSD_CRC; /*!< CSD CRC */
__IO uint8_t Reserved4; /*!< always 1*/
} SD_CSD;
/**
* @brief Card Identification Data: CID Register
*/
typedef struct
{
__IO uint8_t ManufacturerID; /*!< ManufacturerID */
__IO uint16_t OEM_AppliID; /*!< OEM/Application ID */
__IO uint32_t ProdName1; /*!< Product Name part1 */
__IO uint8_t ProdName2; /*!< Product Name part2*/
__IO uint8_t ProdRev; /*!< Product Revision */
__IO uint32_t ProdSN; /*!< Product Serial Number */
__IO uint8_t Reserved1; /*!< Reserved1 */
__IO uint16_t ManufactDate; /*!< Manufacturing Date */
__IO uint8_t CID_CRC; /*!< CID CRC */
__IO uint8_t Reserved2; /*!< always 1 */
} SD_CID;
/**
* @brief SD Card Status
*/
typedef struct
{
__IO uint8_t DAT_BUS_WIDTH;
__IO uint8_t SECURED_MODE;
__IO uint16_t SD_CARD_TYPE;
__IO uint32_t SIZE_OF_PROTECTED_AREA;
__IO uint8_t SPEED_CLASS;
__IO uint8_t PERFORMANCE_MOVE;
__IO uint8_t AU_SIZE;
__IO uint16_t ERASE_SIZE;
__IO uint8_t ERASE_TIMEOUT;
__IO uint8_t ERASE_OFFSET;
} SD_CardStatus;
/**
* @brief SD Card information
*/
typedef struct
{
SD_CSD SD_csd;
SD_CID SD_cid;
uint32_t CardCapacity; /*!< Card Capacity */
uint32_t CardBlockSize; /*!< Card Block Size */
uint16_t RCA;
uint8_t CardType;
} SD_CardInfo;
/**
* @}
*/
/** @defgroup STM32_EVAL_SDIO_SD_Exported_Constants
* @{
*/
/**
* @brief SDIO Commands Index
*/
#define SD_CMD_GO_IDLE_STATE ((uint8_t)0)
#define SD_CMD_SEND_OP_COND ((uint8_t)1)
#define SD_CMD_ALL_SEND_CID ((uint8_t)2)
#define SD_CMD_SET_REL_ADDR ((uint8_t)3) /*!< SDIO_SEND_REL_ADDR for SD Card */
#define SD_CMD_SET_DSR ((uint8_t)4)
#define SD_CMD_SDIO_SEN_OP_COND ((uint8_t)5)
#define SD_CMD_HS_SWITCH ((uint8_t)6)
#define SD_CMD_SEL_DESEL_CARD ((uint8_t)7)
#define SD_CMD_HS_SEND_EXT_CSD ((uint8_t)8)
#define SD_CMD_SEND_CSD ((uint8_t)9)
#define SD_CMD_SEND_CID ((uint8_t)10)
#define SD_CMD_READ_DAT_UNTIL_STOP ((uint8_t)11) /*!< SD Card doesn't support it */
#define SD_CMD_STOP_TRANSMISSION ((uint8_t)12)
#define SD_CMD_SEND_STATUS ((uint8_t)13)
#define SD_CMD_HS_BUSTEST_READ ((uint8_t)14)
#define SD_CMD_GO_INACTIVE_STATE ((uint8_t)15)
#define SD_CMD_SET_BLOCKLEN ((uint8_t)16)
#define SD_CMD_READ_SINGLE_BLOCK ((uint8_t)17)
#define SD_CMD_READ_MULT_BLOCK ((uint8_t)18)
#define SD_CMD_HS_BUSTEST_WRITE ((uint8_t)19)
#define SD_CMD_WRITE_DAT_UNTIL_STOP ((uint8_t)20) /*!< SD Card doesn't support it */
#define SD_CMD_SET_BLOCK_COUNT ((uint8_t)23) /*!< SD Card doesn't support it */
#define SD_CMD_WRITE_SINGLE_BLOCK ((uint8_t)24)
#define SD_CMD_WRITE_MULT_BLOCK ((uint8_t)25)
#define SD_CMD_PROG_CID ((uint8_t)26) /*!< reserved for manufacturers */
#define SD_CMD_PROG_CSD ((uint8_t)27)
#define SD_CMD_SET_WRITE_PROT ((uint8_t)28)
#define SD_CMD_CLR_WRITE_PROT ((uint8_t)29)
#define SD_CMD_SEND_WRITE_PROT ((uint8_t)30)
#define SD_CMD_SD_ERASE_GRP_START ((uint8_t)32) /*!< To set the address of the first write
block to be erased. (For SD card only) */
#define SD_CMD_SD_ERASE_GRP_END ((uint8_t)33) /*!< To set the address of the last write block of the
continuous range to be erased. (For SD card only) */
#define SD_CMD_ERASE_GRP_START ((uint8_t)35) /*!< To set the address of the first write block to be erased.
(For MMC card only spec 3.31) */
#define SD_CMD_ERASE_GRP_END ((uint8_t)36) /*!< To set the address of the last write block of the
continuous range to be erased. (For MMC card only spec 3.31) */
#define SD_CMD_ERASE ((uint8_t)38)
#define SD_CMD_FAST_IO ((uint8_t)39) /*!< SD Card doesn't support it */
#define SD_CMD_GO_IRQ_STATE ((uint8_t)40) /*!< SD Card doesn't support it */
#define SD_CMD_LOCK_UNLOCK ((uint8_t)42)
#define SD_CMD_APP_CMD ((uint8_t)55)
#define SD_CMD_GEN_CMD ((uint8_t)56)
#define SD_CMD_NO_CMD ((uint8_t)64)
/**
* @brief Following commands are SD Card Specific commands.
* SDIO_APP_CMD should be sent before sending these commands.
*/
#define SD_CMD_APP_SD_SET_BUSWIDTH ((uint8_t)6) /*!< For SD Card only */
#define SD_CMD_SD_APP_STAUS ((uint8_t)13) /*!< For SD Card only */
#define SD_CMD_SD_APP_SEND_NUM_WRITE_BLOCKS ((uint8_t)22) /*!< For SD Card only */
#define SD_CMD_SD_APP_OP_COND ((uint8_t)41) /*!< For SD Card only */
#define SD_CMD_SD_APP_SET_CLR_CARD_DETECT ((uint8_t)42) /*!< For SD Card only */
#define SD_CMD_SD_APP_SEND_SCR ((uint8_t)51) /*!< For SD Card only */
#define SD_CMD_SDIO_RW_DIRECT ((uint8_t)52) /*!< For SD I/O Card only */
#define SD_CMD_SDIO_RW_EXTENDED ((uint8_t)53) /*!< For SD I/O Card only */
/**
* @brief Following commands are SD Card Specific security commands.
* SDIO_APP_CMD should be sent before sending these commands.
*/
#define SD_CMD_SD_APP_GET_MKB ((uint8_t)43) /*!< For SD Card only */
#define SD_CMD_SD_APP_GET_MID ((uint8_t)44) /*!< For SD Card only */
#define SD_CMD_SD_APP_SET_CER_RN1 ((uint8_t)45) /*!< For SD Card only */
#define SD_CMD_SD_APP_GET_CER_RN2 ((uint8_t)46) /*!< For SD Card only */
#define SD_CMD_SD_APP_SET_CER_RES2 ((uint8_t)47) /*!< For SD Card only */
#define SD_CMD_SD_APP_GET_CER_RES1 ((uint8_t)48) /*!< For SD Card only */
#define SD_CMD_SD_APP_SECURE_READ_MULTIPLE_BLOCK ((uint8_t)18) /*!< For SD Card only */
#define SD_CMD_SD_APP_SECURE_WRITE_MULTIPLE_BLOCK ((uint8_t)25) /*!< For SD Card only */
#define SD_CMD_SD_APP_SECURE_ERASE ((uint8_t)38) /*!< For SD Card only */
#define SD_CMD_SD_APP_CHANGE_SECURE_AREA ((uint8_t)49) /*!< For SD Card only */
#define SD_CMD_SD_APP_SECURE_WRITE_MKB ((uint8_t)48) /*!< For SD Card only */
/* Uncomment the following line to select the SDIO Data transfer mode */
#define SD_DMA_MODE ((uint32_t)0x00000000)
/*#define SD_POLLING_MODE ((uint32_t)0x00000002)*/
/**
* @brief SD detection on its memory slot
*/
#define SD_PRESENT ((uint8_t)0x01)
#define SD_NOT_PRESENT ((uint8_t)0x00)
/**
* @brief Supported SD Memory Cards
*/
#define SDIO_STD_CAPACITY_SD_CARD_V1_1 ((uint32_t)0x00000000)
#define SDIO_STD_CAPACITY_SD_CARD_V2_0 ((uint32_t)0x00000001)
#define SDIO_HIGH_CAPACITY_SD_CARD ((uint32_t)0x00000002)
#define SDIO_MULTIMEDIA_CARD ((uint32_t)0x00000003)
#define SDIO_SECURE_DIGITAL_IO_CARD ((uint32_t)0x00000004)
#define SDIO_HIGH_SPEED_MULTIMEDIA_CARD ((uint32_t)0x00000005)
#define SDIO_SECURE_DIGITAL_IO_COMBO_CARD ((uint32_t)0x00000006)
#define SDIO_HIGH_CAPACITY_MMC_CARD ((uint32_t)0x00000007)
/**
* @}
*/
/** @defgroup STM32_EVAL_SDIO_SD_Exported_Macros
* @{
*/
/**
* @}
*/
/** @defgroup STM32_EVAL_SDIO_SD_Exported_Functions
* @{
*/
void SD_DeInit(void);
SD_Error SD_Init(void);
SDTransferState SD_GetStatus(void);
SDCardState SD_GetState(void);
uint8_t SD_Detect(void);
SD_Error SD_PowerON(void);
SD_Error SD_PowerOFF(void);
SD_Error SD_InitializeCards(void);
SD_Error SD_GetCardInfo(SD_CardInfo *cardinfo);
SD_Error SD_GetCardStatus(SD_CardStatus *cardstatus);
SD_Error SD_EnableWideBusOperation(uint32_t WideMode);
SD_Error SD_SelectDeselect(uint32_t addr);
SD_Error SD_ReadBlock(uint32_t ReadAddr, uint8_t *readbuff, uint16_t BlockSize);
SD_Error SD_ReadMultiBlocks(uint32_t ReadAddr, uint8_t *readbuff, uint16_t BlockSize, uint32_t NumberOfBlocks);
SD_Error SD_WriteBlock(uint32_t WriteAddr, uint8_t *writebuff, uint16_t BlockSize);
SD_Error SD_WriteMultiBlocks(uint32_t WriteAddr, uint8_t *writebuff, uint16_t BlockSize, uint32_t NumberOfBlocks);
SDTransferState SD_GetTransferState(void);
SD_Error SD_StopTransfer(void);
SD_Error SD_Erase(uint32_t startaddr, uint32_t endaddr);
SD_Error SD_SendStatus(uint32_t *pcardstatus);
SD_Error SD_SendSDStatus(uint32_t *psdstatus);
SD_Error SD_ProcessIRQSrc(void);
SD_Error SD_WaitReadOperation(void);
SD_Error SD_WaitWriteOperation(void);
#ifdef __cplusplus
}
#endif
#endif /* __STM32_EVAL_SDIO_SD_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
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