diff --git a/ports/stm32/boards/STM32F769DISC/mpconfigboard.h b/ports/stm32/boards/STM32F769DISC/mpconfigboard.h index 8b29e5773e..de86e4dda0 100644 --- a/ports/stm32/boards/STM32F769DISC/mpconfigboard.h +++ b/ports/stm32/boards/STM32F769DISC/mpconfigboard.h @@ -78,3 +78,90 @@ #define MICROPY_HW_USB_HS_IN_FS (1) /*#define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_J12)*/ #define MICROPY_HW_USB_OTG_ID_PIN (pin_J12) + +#if 0 +// Optional SDRAM configuration; requires SYSCLK <= 200MHz +#define MICROPY_HW_SDRAM_SIZE (128 * 1024 * 1024 / 8) // 128 Mbit +#define MICROPY_HW_SDRAM_STARTUP_TEST (0) + +// Timing configuration for 90 Mhz (11.90ns) of SD clock frequency (180Mhz/2) +#define MICROPY_HW_SDRAM_TIMING_TMRD (2) +#define MICROPY_HW_SDRAM_TIMING_TXSR (7) +#define MICROPY_HW_SDRAM_TIMING_TRAS (4) +#define MICROPY_HW_SDRAM_TIMING_TRC (7) +#define MICROPY_HW_SDRAM_TIMING_TWR (2) +#define MICROPY_HW_SDRAM_TIMING_TRP (2) +#define MICROPY_HW_SDRAM_TIMING_TRCD (2) +#define MICROPY_HW_SDRAM_REFRESH_RATE (64) // ms + +#define MICROPY_HW_SDRAM_BURST_LENGTH 1 +#define MICROPY_HW_SDRAM_CAS_LATENCY 2 +#define MICROPY_HW_SDRAM_COLUMN_BITS_NUM 8 +#define MICROPY_HW_SDRAM_ROW_BITS_NUM 13 +#define MICROPY_HW_SDRAM_MEM_BUS_WIDTH 32 +#define MICROPY_HW_SDRAM_INTERN_BANKS_NUM 4 +#define MICROPY_HW_SDRAM_CLOCK_PERIOD 2 +#define MICROPY_HW_SDRAM_RPIPE_DELAY 0 +#define MICROPY_HW_SDRAM_RBURST (1) +#define MICROPY_HW_SDRAM_WRITE_PROTECTION (0) +#define MICROPY_HW_SDRAM_AUTOREFRESH_NUM (8) + +// See pins.csv for CPU pin mapping +#define MICROPY_HW_FMC_SDCKE0 (pyb_pin_FMC_SDCKE0) +#define MICROPY_HW_FMC_SDNE0 (pyb_pin_FMC_SDNE0) +#define MICROPY_HW_FMC_SDCLK (pyb_pin_FMC_SDCLK) +#define MICROPY_HW_FMC_SDNCAS (pyb_pin_FMC_SDNCAS) +#define MICROPY_HW_FMC_SDNRAS (pyb_pin_FMC_SDNRAS) +#define MICROPY_HW_FMC_SDNWE (pyb_pin_FMC_SDNWE) +#define MICROPY_HW_FMC_BA0 (pyb_pin_FMC_BA0) +#define MICROPY_HW_FMC_BA1 (pyb_pin_FMC_BA1) +#define MICROPY_HW_FMC_NBL0 (pyb_pin_FMC_NBL0) +#define MICROPY_HW_FMC_NBL1 (pyb_pin_FMC_NBL1) +#define MICROPY_HW_FMC_NBL2 (pyb_pin_FMC_NBL2) +#define MICROPY_HW_FMC_NBL3 (pyb_pin_FMC_NBL3) +#define MICROPY_HW_FMC_A0 (pyb_pin_FMC_A0) +#define MICROPY_HW_FMC_A1 (pyb_pin_FMC_A1) +#define MICROPY_HW_FMC_A2 (pyb_pin_FMC_A2) +#define MICROPY_HW_FMC_A3 (pyb_pin_FMC_A3) +#define MICROPY_HW_FMC_A4 (pyb_pin_FMC_A4) +#define MICROPY_HW_FMC_A5 (pyb_pin_FMC_A5) +#define MICROPY_HW_FMC_A6 (pyb_pin_FMC_A6) +#define MICROPY_HW_FMC_A7 (pyb_pin_FMC_A7) +#define MICROPY_HW_FMC_A8 (pyb_pin_FMC_A8) +#define MICROPY_HW_FMC_A9 (pyb_pin_FMC_A9) +#define MICROPY_HW_FMC_A10 (pyb_pin_FMC_A10) +#define MICROPY_HW_FMC_A11 (pyb_pin_FMC_A11) +#define MICROPY_HW_FMC_A12 (pyb_pin_FMC_A12) +#define MICROPY_HW_FMC_D0 (pyb_pin_FMC_D0) +#define MICROPY_HW_FMC_D1 (pyb_pin_FMC_D1) +#define MICROPY_HW_FMC_D2 (pyb_pin_FMC_D2) +#define MICROPY_HW_FMC_D3 (pyb_pin_FMC_D3) +#define MICROPY_HW_FMC_D4 (pyb_pin_FMC_D4) +#define MICROPY_HW_FMC_D5 (pyb_pin_FMC_D5) +#define MICROPY_HW_FMC_D6 (pyb_pin_FMC_D6) +#define MICROPY_HW_FMC_D7 (pyb_pin_FMC_D7) +#define MICROPY_HW_FMC_D8 (pyb_pin_FMC_D8) +#define MICROPY_HW_FMC_D9 (pyb_pin_FMC_D9) +#define MICROPY_HW_FMC_D10 (pyb_pin_FMC_D10) +#define MICROPY_HW_FMC_D11 (pyb_pin_FMC_D11) +#define MICROPY_HW_FMC_D12 (pyb_pin_FMC_D12) +#define MICROPY_HW_FMC_D13 (pyb_pin_FMC_D13) +#define MICROPY_HW_FMC_D14 (pyb_pin_FMC_D14) +#define MICROPY_HW_FMC_D15 (pyb_pin_FMC_D15) +#define MICROPY_HW_FMC_D16 (pyb_pin_FMC_D16) +#define MICROPY_HW_FMC_D17 (pyb_pin_FMC_D17) +#define MICROPY_HW_FMC_D18 (pyb_pin_FMC_D18) +#define MICROPY_HW_FMC_D19 (pyb_pin_FMC_D19) +#define MICROPY_HW_FMC_D20 (pyb_pin_FMC_D20) +#define MICROPY_HW_FMC_D21 (pyb_pin_FMC_D21) +#define MICROPY_HW_FMC_D22 (pyb_pin_FMC_D22) +#define MICROPY_HW_FMC_D23 (pyb_pin_FMC_D23) +#define MICROPY_HW_FMC_D24 (pyb_pin_FMC_D24) +#define MICROPY_HW_FMC_D25 (pyb_pin_FMC_D25) +#define MICROPY_HW_FMC_D26 (pyb_pin_FMC_D26) +#define MICROPY_HW_FMC_D27 (pyb_pin_FMC_D27) +#define MICROPY_HW_FMC_D28 (pyb_pin_FMC_D28) +#define MICROPY_HW_FMC_D29 (pyb_pin_FMC_D29) +#define MICROPY_HW_FMC_D30 (pyb_pin_FMC_D30) +#define MICROPY_HW_FMC_D31 (pyb_pin_FMC_D31) +#endif diff --git a/ports/stm32/boards/STM32F769DISC/pins.csv b/ports/stm32/boards/STM32F769DISC/pins.csv index e68ed95366..6b6308c9a0 100644 --- a/ports/stm32/boards/STM32F769DISC/pins.csv +++ b/ports/stm32/boards/STM32F769DISC/pins.csv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diff --git a/ports/stm32/boards/STM32F769DISC/stm32f7xx_hal_conf.h b/ports/stm32/boards/STM32F769DISC/stm32f7xx_hal_conf.h index ff968bca99..1593390672 100644 --- a/ports/stm32/boards/STM32F769DISC/stm32f7xx_hal_conf.h +++ b/ports/stm32/boards/STM32F769DISC/stm32f7xx_hal_conf.h @@ -65,7 +65,7 @@ /* #define HAL_NAND_MODULE_ENABLED */ /* #define HAL_NOR_MODULE_ENABLED */ /* #define HAL_SRAM_MODULE_ENABLED */ -/* #define HAL_SDRAM_MODULE_ENABLED */ +#define HAL_SDRAM_MODULE_ENABLED /* #define HAL_HASH_MODULE_ENABLED */ #define HAL_GPIO_MODULE_ENABLED #define HAL_I2C_MODULE_ENABLED