Revision 0:b5f04a643750, committed 2019-06-07

Comitter:

phungductung

Date:

Fri Jun 07 15:39:16 2019 +0000

Commit message:

spkt;

Changed in this revision

diff -r 000000000000 -r b5f04a643750 SD_DISCO_F746NG.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SD_DISCO_F746NG.cpp	Fri Jun 07 15:39:16 2019 +0000
@@ -0,0 +1,92 @@
+/* Copyright (c) 2010-2016 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "SD_DISCO_F746NG.h"
+
+// Constructor
+SD_DISCO_F746NG::SD_DISCO_F746NG()
+{
+  BSP_SD_Init();
+}
+
+// Destructor
+SD_DISCO_F746NG::~SD_DISCO_F746NG()
+{
+  BSP_SD_DeInit();
+
+}
+
+//=================================================================================================================
+// Public methods
+//=================================================================================================================
+
+uint8_t SD_DISCO_F746NG::Init(void)
+{
+  return BSP_SD_Init();
+}
+
+uint8_t SD_DISCO_F746NG::DeInit(void)
+{
+  return BSP_SD_DeInit();
+}
+
+uint8_t SD_DISCO_F746NG::ITConfig(void)
+{
+  return BSP_SD_ITConfig();
+}
+
+uint8_t SD_DISCO_F746NG::IsDetected(void)
+{
+  return BSP_SD_IsDetected();
+}
+
+uint8_t SD_DISCO_F746NG::ReadBlocks(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout)
+{
+  return BSP_SD_ReadBlocks(pData, ReadAddr, NumOfBlocks, Timeout);
+}
+
+uint8_t SD_DISCO_F746NG::WriteBlocks(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout)
+{
+  return BSP_SD_WriteBlocks(pData, WriteAddr, NumOfBlocks, Timeout);
+}
+
+uint8_t SD_DISCO_F746NG::ReadBlocks_DMA(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks)
+{
+  return BSP_SD_ReadBlocks_DMA(pData, ReadAddr, NumOfBlocks);
+}
+
+uint8_t SD_DISCO_F746NG::WriteBlocks_DMA(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks)
+{
+  return BSP_SD_WriteBlocks_DMA(pData, WriteAddr, NumOfBlocks);
+}
+
+uint8_t SD_DISCO_F746NG::Erase(uint64_t StartAddr, uint64_t EndAddr)
+{
+  return BSP_SD_Erase(StartAddr, EndAddr);
+}
+
+uint8_t SD_DISCO_F746NG::GetCardState(void)
+{
+  return BSP_SD_GetCardState();
+}
+
+void SD_DISCO_F746NG::GetCardInfo(HAL_SD_CardInfoTypeDef *CardInfo)
+{
+  BSP_SD_GetCardInfo(CardInfo);
+}
+

diff -r 000000000000 -r b5f04a643750 SD_DISCO_F746NG.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SD_DISCO_F746NG.h	Fri Jun 07 15:39:16 2019 +0000
@@ -0,0 +1,153 @@
+/* Copyright (c) 2010-2016 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef __SDRAM_DISCO_F746NG_H
+#define __SDRAM_DISCO_F746NG_H
+
+#ifdef TARGET_DISCO_F746NG
+
+#include "mbed.h"
+#include "stm32746g_discovery_sd.h"
+
+/*
+  This class drives the uSD card driver mounted on DISCO_F746NG board.
+
+  Usage:
+
+  #include "mbed.h"
+  #include "SD_DISCO_F746NG.h"
+
+  SD_DISCO_F746NG sd;
+
+  int main()
+  {
+      sd.Erase(BLOCK_START_ADDR, (BLOCKSIZE * NUM_OF_BLOCKS);
+      sd.WriteBlocks(aTxBuffer, BLOCK_START_ADDR, BLOCKSIZE, NUM_OF_BLOCKS);
+      sd.ReadBlocks(aRxBuffer, BLOCK_START_ADDR, BLOCKSIZE, NUM_OF_BLOCKS);
+      while 1 {}
+      
+  }
+*/
+class SD_DISCO_F746NG
+{
+  
+public:
+  //! Constructor
+  SD_DISCO_F746NG();
+
+  //! Destructor
+  ~SD_DISCO_F746NG();
+  
+  /**
+    * @brief  Initializes the SD card device.
+    * @retval SD status
+    */
+  uint8_t Init(void);
+
+  /**
+    * @brief  DeInitializes the SD card device.
+    * @retval SD status
+    */
+  uint8_t DeInit(void);
+
+  /**
+    * @brief  Configures Interrupt mode for SD detection pin.
+    * @retval Returns MSD_OK
+    */
+  uint8_t ITConfig(void);
+
+  /**
+    * @brief  Detects if SD card is correctly plugged in the memory slot or not.
+    * @retval Returns if SD is detected or not
+    */
+  uint8_t IsDetected(void);
+
+  /**
+    * @brief  Reads block(s); from a specified address in an SD card, in polling mode.
+    * @param  pData: Pointer to the buffer that will contain the data to transmit
+    * @param  ReadAddr: Address from where data is to be read  
+    * @param  BlockSize: SD card data block size, that should be 512
+    * @param  NumOfBlocks: Number of SD blocks to read 
+    * @retval SD status
+    */
+  uint8_t ReadBlocks(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout);
+
+  /**
+    * @brief  Writes block(s); to a specified address in an SD card, in polling mode. 
+    * @param  pData: Pointer to the buffer that will contain the data to transmit
+    * @param  WriteAddr: Address from where data is to be written  
+    * @param  BlockSize: SD card data block size, that should be 512
+    * @param  NumOfBlocks: Number of SD blocks to write
+    * @retval SD status
+    */
+  uint8_t WriteBlocks(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout);
+
+  /**
+    * @brief  Reads block(s); from a specified address in an SD card, in DMA mode.
+    * @param  pData: Pointer to the buffer that will contain the data to transmit
+    * @param  ReadAddr: Address from where data is to be read  
+    * @param  BlockSize: SD card data block size, that should be 512
+    * @param  NumOfBlocks: Number of SD blocks to read 
+    * @retval SD status
+    */
+  uint8_t ReadBlocks_DMA(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks);
+
+  /**
+    * @brief  Writes block(s); to a specified address in an SD card, in DMA mode.
+    * @param  pData: Pointer to the buffer that will contain the data to transmit
+    * @param  WriteAddr: Address from where data is to be written  
+    * @param  BlockSize: SD card data block size, that should be 512
+    * @param  NumOfBlocks: Number of SD blocks to write 
+    * @retval SD status
+    */
+  uint8_t WriteBlocks_DMA(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks);
+
+  /**
+    * @brief  Erases the specified memory area of the given SD card. 
+    * @param  StartAddr: Start byte address
+    * @param  EndAddr: End byte address
+    * @retval SD status
+    */
+  uint8_t Erase(uint64_t StartAddr, uint64_t EndAddr);
+
+  /**
+    * @brief  Gets the current SD card data status.
+    * @retval Data transfer state.
+    *          This value can be one of the following values:
+    *            @arg  SD_TRANSFER_OK: No data transfer is acting
+    *            @arg  SD_TRANSFER_BUSY: Data transfer is acting
+    *            @arg  SD_TRANSFER_ERROR: Data transfer error 
+    */
+  uint8_t GetCardState(void);
+
+  /**
+    * @brief  Get SD information about specific SD card.
+    * @param  CardInfo: Pointer to HAL_SD_CardInfoTypedef structure
+    * @retval None 
+    */
+  void GetCardInfo(HAL_SD_CardInfoTypeDef *CardInfo);
+
+private:
+
+};
+
+#else
+#error "This class must be used with DISCO_F746NG board only."
+#endif // TARGET_DISCO_F746NG
+
+#endif