Genadi Zawidowski
boart test board
Dependencies: USBDevice mbed-dev lwip
Fork of
USBSerial_HelloWorld
by 
Compass Yap
Diff: STM32_FMC.cpp
- Revision:
- 18:c276f3d01630
- Parent:
- 17:8279856460a8
- Child:
- 19:8b7595ced647
--- a/STM32_FMC.cpp Tue Jul 24 19:17:05 2018 +0000
+++ b/STM32_FMC.cpp Tue Jul 24 19:35:38 2018 +0000
@@ -5,71 +5,140 @@
#include "platform/platform.h"
#include "hal/pinmap.h"
-#define GPIO_AF12_FSMC 12
-
-typedef class fsmc
+typedef class fmc
{
public:
- ~fsmc() {
+ ~fmc() {
core_util_critical_section_enter();
unlock_deep_sleep();
core_util_critical_section_exit();
}
- fsmc::fsmc() :
+ fmc() :
_deep_sleep_locked(false) {
core_util_critical_section_enter();
-
+
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOE_CLK_ENABLE();
__HAL_RCC_GPIOF_CLK_ENABLE();
__HAL_RCC_GPIOG_CLK_ENABLE();
- pin_function(PF_0, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_A0
- pin_function(PF_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_A1
- pin_function(PF_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_A2
- pin_function(PF_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_A3
- pin_function(PF_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_A4
- pin_function(PF_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_A5
- pin_function(PC_0, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_SDNWE
- pin_function(PC_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_SDNE0
- pin_function(PC_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_SDCKE0
- pin_function(PF_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_SDNRAS
- pin_function(PF_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_A6
- pin_function(PF_13, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_A7
- pin_function(PF_14, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_A8
- pin_function(PF_15, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_A9
- pin_function(PG_0, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_A10
- pin_function(PG_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_A11
- pin_function(PE_7, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_D4
- pin_function(PE_8, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_D5
- pin_function(PE_9, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_D6
- pin_function(PE_10, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_D7
- pin_function(PE_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_D8
- pin_function(PE_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_D9
- pin_function(PE_13, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_D10
- pin_function(PE_14, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_D11
- pin_function(PE_15, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_D12
- pin_function(PD_8, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_D13
- pin_function(PD_9, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_D14
- pin_function(PD_10, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_D15
- pin_function(PD_14, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_D0
- pin_function(PD_15, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_D1
- pin_function(PG_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_BA0
- pin_function(PG_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_BA1
- pin_function(PG_8, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_SDCLK
- pin_function(PD_0, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_D2
- pin_function(PD_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_D3
- pin_function(PG_15, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_SDNCAS
- pin_function(PE_0, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_NBL0
- pin_function(PE_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)); // FMC_NBL1
+
+ /** FMC GPIO Configuration
+ PF0 ------> FMC_A0
+ PF1 ------> FMC_A1
+ PF2 ------> FMC_A2
+ PF3 ------> FMC_A3
+ PF4 ------> FMC_A4
+ PF5 ------> FMC_A5
+ PC0 ------> FMC_SDNWE
+ PC2 ------> FMC_SDNE0
+ PC3 ------> FMC_SDCKE0
+ PF11 ------> FMC_SDNRAS
+ PF12 ------> FMC_A6
+ PF13 ------> FMC_A7
+ PF14 ------> FMC_A8
+ PF15 ------> FMC_A9
+ PG0 ------> FMC_A10
+ PG1 ------> FMC_A11
+ PE7 ------> FMC_D4
+ PE8 ------> FMC_D5
+ PE9 ------> FMC_D6
+ PE10 ------> FMC_D7
+ PE11 ------> FMC_D8
+ PE12 ------> FMC_D9
+ PE13 ------> FMC_D10
+ PE14 ------> FMC_D11
+ PE15 ------> FMC_D12
+ PD8 ------> FMC_D13
+ PD9 ------> FMC_D14
+ PD10 ------> FMC_D15
+ PD14 ------> FMC_D0
+ PD15 ------> FMC_D1
+ PG4 ------> FMC_BA0
+ PG5 ------> FMC_BA1
+ PG8 ------> FMC_SDCLK
+ PD0 ------> FMC_D2
+ PD1 ------> FMC_D3
+ PG15 ------> FMC_SDNCAS
+ PE0 ------> FMC_NBL0
+ PE1 ------> FMC_NBL1
+ */
+ pin_function(PF_0, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_A0
+ pin_function(PF_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_A1
+ pin_function(PF_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_A2
+ pin_function(PF_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_A3
+ pin_function(PF_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_A4
+ pin_function(PF_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_A5
+ pin_function(PC_0, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_SDNWE
+ pin_function(PC_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_SDNE0
+ pin_function(PC_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_SDCKE0
+ pin_function(PF_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_SDNRAS
+ pin_function(PF_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_A6
+ pin_function(PF_13, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_A7
+ pin_function(PF_14, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_A8
+ pin_function(PF_15, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_A9
+ pin_function(PG_0, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_A10
+ pin_function(PG_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_A11
+ pin_function(PE_7, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_D4
+ pin_function(PE_8, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_D5
+ pin_function(PE_9, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_D6
+ pin_function(PE_10, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_D7
+ pin_function(PE_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_D8
+ pin_function(PE_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_D9
+ pin_function(PE_13, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_D10
+ pin_function(PE_14, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_D11
+ pin_function(PE_15, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_D12
+ pin_function(PD_8, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_D13
+ pin_function(PD_9, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_D14
+ pin_function(PD_10, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_D15
+ pin_function(PD_14, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_D0
+ pin_function(PD_15, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_D1
+ pin_function(PG_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_BA0
+ pin_function(PG_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_BA1
+ pin_function(PG_8, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_SDCLK
+ pin_function(PD_0, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_D2
+ pin_function(PD_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_D3
+ pin_function(PG_15, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_SDNCAS
+ pin_function(PE_0, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_NBL0
+ pin_function(PE_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)); // FMC_NBL1
__HAL_RCC_FMC_CLK_ENABLE();
-
+
+ FMC_SDRAM_TimingTypeDef SdramTiming;
+ /** Perform the SDRAM1 memory initialization sequence
+ */
+ SDRAM_HandleTypeDef hsdram1;
+
+ hsdram1.Instance = FMC_Bank5_6; //FMC_SDRAM_DEVICE;
+ /* hsdram1.Init */
+ hsdram1.Init.SDBank = FMC_SDRAM_BANK1;
+ hsdram1.Init.ColumnBitsNumber = FMC_SDRAM_COLUMN_BITS_NUM_8;
+ hsdram1.Init.RowBitsNumber = FMC_SDRAM_ROW_BITS_NUM_12;
+ hsdram1.Init.MemoryDataWidth = FMC_SDRAM_MEM_BUS_WIDTH_16;
+ hsdram1.Init.InternalBankNumber = FMC_SDRAM_INTERN_BANKS_NUM_4;
+ hsdram1.Init.CASLatency = FMC_SDRAM_CAS_LATENCY_2;
+ hsdram1.Init.WriteProtection = FMC_SDRAM_WRITE_PROTECTION_DISABLE;
+ hsdram1.Init.SDClockPeriod = FMC_SDRAM_CLOCK_PERIOD_3;
+ hsdram1.Init.ReadBurst = FMC_SDRAM_RBURST_DISABLE;
+ hsdram1.Init.ReadPipeDelay = FMC_SDRAM_RPIPE_DELAY_0;
+ /* SdramTiming */
+ SdramTiming.LoadToActiveDelay = 2;
+ SdramTiming.ExitSelfRefreshDelay = 7;
+ SdramTiming.SelfRefreshTime = 4;
+ SdramTiming.RowCycleDelay = 2;
+ SdramTiming.WriteRecoveryTime = 2;
+ SdramTiming.RPDelay = 2;
+ SdramTiming.RCDDelay = 2;
+
+ if (HAL_SDRAM_Init(&hsdram1, &SdramTiming) != HAL_OK) {
+ //_Error_Handler(__FILE__, __LINE__);
+ }
+
core_util_critical_section_exit();
- }
+ }
protected:
/** Lock deep sleep only if it is not yet locked */