boart test board
Dependencies: USBDevice mbed-dev lwip
Fork of USBSerial_HelloWorld by
Diff: STM32_FMC.cpp
- Revision:
- 18:c276f3d01630
- Parent:
- 17:8279856460a8
- Child:
- 19:8b7595ced647
diff -r 8279856460a8 -r c276f3d01630 STM32_FMC.cpp --- 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 */