STM32469I-Discovery
sdramHandle
is only used within STM32469I-Discovery.
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STM32 Libraries and Samples
STM32469I-Discovery
sdramHandle
sdramHandle variable
Syntax
from
stm32469i_discovery_sdram.c:100
static
SDRAM_HandleTypeDef
sdramHandle
;
References
Location
Referrer
Text
stm32469i_discovery_sdram.c:100
static
SDRAM_HandleTypeDef
sdramHandle
;
stm32469i_discovery_sdram.c:136
BSP_SDRAM_Init()
sdramHandle
.
Instance
=
FMC_SDRAM_DEVICE
;
stm32469i_discovery_sdram.c:147
BSP_SDRAM_Init()
sdramHandle
.
Init
.
SDBank
=
FMC_SDRAM_BANK1
;
stm32469i_discovery_sdram.c:148
BSP_SDRAM_Init()
sdramHandle
.
Init
.
ColumnBitsNumber
=
FMC_SDRAM_COLUMN_BITS_NUM_8
;
stm32469i_discovery_sdram.c:149
BSP_SDRAM_Init()
sdramHandle
.
Init
.
RowBitsNumber
=
FMC_SDRAM_ROW_BITS_NUM_12
;
stm32469i_discovery_sdram.c:150
BSP_SDRAM_Init()
sdramHandle
.
Init
.
MemoryDataWidth
=
SDRAM_MEMORY_WIDTH
;
stm32469i_discovery_sdram.c:151
BSP_SDRAM_Init()
sdramHandle
.
Init
.
InternalBankNumber
=
FMC_SDRAM_INTERN_BANKS_NUM_4
;
stm32469i_discovery_sdram.c:152
BSP_SDRAM_Init()
sdramHandle
.
Init
.
CASLatency
=
FMC_SDRAM_CAS_LATENCY_3
;
stm32469i_discovery_sdram.c:153
BSP_SDRAM_Init()
sdramHandle
.
Init
.
WriteProtection
=
FMC_SDRAM_WRITE_PROTECTION_DISABLE
;
stm32469i_discovery_sdram.c:154
BSP_SDRAM_Init()
sdramHandle
.
Init
.
SDClockPeriod
=
SDCLOCK_PERIOD
;
stm32469i_discovery_sdram.c:155
BSP_SDRAM_Init()
sdramHandle
.
Init
.
ReadBurst
=
FMC_SDRAM_RBURST_ENABLE
;
stm32469i_discovery_sdram.c:156
BSP_SDRAM_Init()
sdramHandle
.
Init
.
ReadPipeDelay
=
FMC_SDRAM_RPIPE_DELAY_0
;
stm32469i_discovery_sdram.c:160
BSP_SDRAM_Init()
BSP_SDRAM_MspInit
(
&
sdramHandle
,
(
void
*
)
NULL
)
;
stm32469i_discovery_sdram.c:161
BSP_SDRAM_Init()
if
(
HAL_SDRAM_Init
(
&
sdramHandle
,
&
Timing
)
!=
HAL_OK
)
stm32469i_discovery_sdram.c:185
BSP_SDRAM_DeInit()
sdramHandle
.
Instance
=
FMC_SDRAM_DEVICE
;
stm32469i_discovery_sdram.c:187
BSP_SDRAM_DeInit()
if
(
HAL_SDRAM_DeInit
(
&
sdramHandle
)
==
HAL_OK
)
stm32469i_discovery_sdram.c:192
BSP_SDRAM_DeInit()
BSP_SDRAM_MspDeInit
(
&
sdramHandle
,
(
void
*
)
NULL
)
;
stm32469i_discovery_sdram.c:214
BSP_SDRAM_Initialization_sequence()
HAL_SDRAM_SendCommand
(
&
sdramHandle
,
&
Command
,
SDRAM_TIMEOUT
)
;
stm32469i_discovery_sdram.c:227
BSP_SDRAM_Initialization_sequence()
HAL_SDRAM_SendCommand
(
&
sdramHandle
,
&
Command
,
SDRAM_TIMEOUT
)
;
stm32469i_discovery_sdram.c:236
BSP_SDRAM_Initialization_sequence()
HAL_SDRAM_SendCommand
(
&
sdramHandle
,
&
Command
,
SDRAM_TIMEOUT
)
;
stm32469i_discovery_sdram.c:251
BSP_SDRAM_Initialization_sequence()
HAL_SDRAM_SendCommand
(
&
sdramHandle
,
&
Command
,
SDRAM_TIMEOUT
)
;
stm32469i_discovery_sdram.c:255
BSP_SDRAM_Initialization_sequence()
HAL_SDRAM_ProgramRefreshRate
(
&
sdramHandle
,
RefreshCount
)
;
stm32469i_discovery_sdram.c:267
BSP_SDRAM_ReadData()
if
(
HAL_SDRAM_Read_32b
(
&
sdramHandle
,
(
uint32_t
*
)
uwStartAddress
,
pData
,
uwDataSize
)
!=
HAL_OK
)
stm32469i_discovery_sdram.c:286
BSP_SDRAM_ReadData_DMA()
if
(
HAL_SDRAM_Read_DMA
(
&
sdramHandle
,
(
uint32_t
*
)
uwStartAddress
,
pData
,
uwDataSize
)
!=
HAL_OK
)
stm32469i_discovery_sdram.c:305
BSP_SDRAM_WriteData()
if
(
HAL_SDRAM_Write_32b
(
&
sdramHandle
,
(
uint32_t
*
)
uwStartAddress
,
pData
,
uwDataSize
)
!=
HAL_OK
)
stm32469i_discovery_sdram.c:324
BSP_SDRAM_WriteData_DMA()
if
(
HAL_SDRAM_Write_DMA
(
&
sdramHandle
,
(
uint32_t
*
)
uwStartAddress
,
pData
,
uwDataSize
)
!=
HAL_OK
)
stm32469i_discovery_sdram.c:341
BSP_SDRAM_Sendcmd()
if
(
HAL_SDRAM_SendCommand
(
&
sdramHandle
,
SdramCmd
,
SDRAM_TIMEOUT
)
!=
HAL_OK
)
stm32469i_discovery_sdram.c:356
BSP_SDRAM_DMA_IRQHandler()
HAL_DMA_IRQHandler
(
sdramHandle
.
hdma
)
;
Data Use
Functions reading
sdramHandle
sdramHandle
BSP_SDRAM_Init()
BSP_SDRAM_DeInit()
BSP_SDRAM_DMA_IRQHandler()
all items filtered out
Type of
sdramHandle
sdramHandle
SDRAM_HandleTypeDef
all items filtered out