ST / SDRAM_DISCO_F469NI

Class to drive SDRAM on DISCO_F469NI

Dependents:   DISCO-F469NI_SDRAM_demo

SDRAM_DISCO_F469NI.cpp@0:8dee094d9554, 2016-03-18 (annotated)

Committer:
adustm
Date:
Fri Mar 18 09:43:04 2016 +0000
Revision:
0:8dee094d9554
DISCO_F469NI SDRAM class

Who changed what in which revision?

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adustm 0:8dee094d9554 1 /* Copyright (c) 2010-2016 mbed.org, MIT License
adustm 0:8dee094d9554 2 *
adustm 0:8dee094d9554 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
adustm 0:8dee094d9554 4 * and associated documentation files (the "Software"), to deal in the Software without
adustm 0:8dee094d9554 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
adustm 0:8dee094d9554 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
adustm 0:8dee094d9554 7 * Software is furnished to do so, subject to the following conditions:
adustm 0:8dee094d9554 8 *
adustm 0:8dee094d9554 9 * The above copyright notice and this permission notice shall be included in all copies or
adustm 0:8dee094d9554 10 * substantial portions of the Software.
adustm 0:8dee094d9554 11 *
adustm 0:8dee094d9554 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
adustm 0:8dee094d9554 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
adustm 0:8dee094d9554 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
adustm 0:8dee094d9554 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
adustm 0:8dee094d9554 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
adustm 0:8dee094d9554 17 */
adustm 0:8dee094d9554 18
adustm 0:8dee094d9554 19 #include "SDRAM_DISCO_F469NI.h"
adustm 0:8dee094d9554 20
adustm 0:8dee094d9554 21 // Constructor
adustm 0:8dee094d9554 22 SDRAM_DISCO_F469NI::SDRAM_DISCO_F469NI()
adustm 0:8dee094d9554 23 {
adustm 0:8dee094d9554 24 BSP_SDRAM_Init();
adustm 0:8dee094d9554 25 }
adustm 0:8dee094d9554 26
adustm 0:8dee094d9554 27 // Destructor
adustm 0:8dee094d9554 28 SDRAM_DISCO_F469NI::~SDRAM_DISCO_F469NI()
adustm 0:8dee094d9554 29 {
adustm 0:8dee094d9554 30 BSP_SDRAM_DeInit();
adustm 0:8dee094d9554 31
adustm 0:8dee094d9554 32 }
adustm 0:8dee094d9554 33
adustm 0:8dee094d9554 34 //=================================================================================================================
adustm 0:8dee094d9554 35 // Public methods
adustm 0:8dee094d9554 36 //=================================================================================================================
adustm 0:8dee094d9554 37
adustm 0:8dee094d9554 38
adustm 0:8dee094d9554 39 uint8_t SDRAM_DISCO_F469NI::Init(void)
adustm 0:8dee094d9554 40 {
adustm 0:8dee094d9554 41 return BSP_SDRAM_Init();
adustm 0:8dee094d9554 42 }
adustm 0:8dee094d9554 43
adustm 0:8dee094d9554 44 uint8_t SDRAM_DISCO_F469NI::DeInit(void)
adustm 0:8dee094d9554 45 {
adustm 0:8dee094d9554 46 return BSP_SDRAM_DeInit();
adustm 0:8dee094d9554 47 }
adustm 0:8dee094d9554 48
adustm 0:8dee094d9554 49 void SDRAM_DISCO_F469NI::Initialization_sequence(uint32_t RefreshCount)
adustm 0:8dee094d9554 50 {
adustm 0:8dee094d9554 51 BSP_SDRAM_Initialization_sequence(RefreshCount);
adustm 0:8dee094d9554 52 }
adustm 0:8dee094d9554 53
adustm 0:8dee094d9554 54 uint8_t SDRAM_DISCO_F469NI::ReadData(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize)
adustm 0:8dee094d9554 55 {
adustm 0:8dee094d9554 56 return BSP_SDRAM_ReadData(uwStartAddress, pData, uwDataSize);
adustm 0:8dee094d9554 57 }
adustm 0:8dee094d9554 58
adustm 0:8dee094d9554 59 uint8_t SDRAM_DISCO_F469NI::ReadData_DMA(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize)
adustm 0:8dee094d9554 60 {
adustm 0:8dee094d9554 61 return BSP_SDRAM_ReadData_DMA(uwStartAddress, pData, uwDataSize);
adustm 0:8dee094d9554 62 }
adustm 0:8dee094d9554 63
adustm 0:8dee094d9554 64 uint8_t SDRAM_DISCO_F469NI::WriteData(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize)
adustm 0:8dee094d9554 65 {
adustm 0:8dee094d9554 66 return BSP_SDRAM_WriteData(uwStartAddress, pData, uwDataSize);
adustm 0:8dee094d9554 67 }
adustm 0:8dee094d9554 68
adustm 0:8dee094d9554 69 uint8_t SDRAM_DISCO_F469NI::WriteData_DMA(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize)
adustm 0:8dee094d9554 70 {
adustm 0:8dee094d9554 71 return BSP_SDRAM_WriteData_DMA(uwStartAddress, pData, uwDataSize);
adustm 0:8dee094d9554 72 }
adustm 0:8dee094d9554 73
adustm 0:8dee094d9554 74 uint8_t SDRAM_DISCO_F469NI::Sendcmd(FMC_SDRAM_CommandTypeDef *SdramCmd)
adustm 0:8dee094d9554 75 {
adustm 0:8dee094d9554 76 return BSP_SDRAM_Sendcmd(SdramCmd);
adustm 0:8dee094d9554 77 }