Module stm32h7xx_hal::fmc

HAL for Flexible memory controller (FMC)

FMC support is implemented via the stm32-fmc crate.

SDRAM

An external SDRAM can be instantiated by calling the sdram extension method. To avoid the pin checks, you can use sdram_unchecked instead.

use stm32h7xx_hal::prelude::*;

let sdram_pins = ...; // Tuple, see stm32-fmc docs for pin ordering
let sdram_chip = ...; // See stm32-fmc docs

let mut sdram = dp.FMC.sdram(
    sdram_pins,
    sdram_chip,
    ccdr.peripheral.FMC,
    &ccdr.clocks,
);

sdram usage is described here.

Structs

FMC	Storage type for Flexible Memory Controller and its clocks

Traits

FmcExt

Extension trait for FMC controller