Struct stm32f4xx_hal::fsmc_lcd::Timing

pub struct Timing { /* private fields */ }

Timing configuration for reading or writing

A Timing object can be created using Timing::default() or Default::default().

The default timing uses access mode C and the slowest possible timings, for maximum compatibility.

If the LCD controller and wiring allow, you can reduce the times to make transactions faster.

All time fields are in units of HCLK cycles.

Implementations

impl Timing

pub const BUS_TURNAROUND_MAX: u8 = 15u8

Maximum allowed value of the bus turnaround time

pub const DATA_MIN: u8 = 1u8

Minimum allowed value of the data phase time

pub const ADDRESS_HOLD_MIN: u8 = 1u8

Maximum allowed value of the address hold time

pub const ADDRESS_HOLD_MAX: u8 = 15u8

Maximum allowed value of the address hold time

pub const ADDRESS_SETUP_MAX: u8 = 15u8

Maximum allowed value of the address setup time

pub fn access_mode(self, access_mode: AccessMode) -> Self

Sets the access mode

pub fn bus_turnaround(self, bus_turnaround: u8) -> Self

Sets the bus turnaround time, in units of HCLK cycles

This corresponds to the BUSTURN field of FSMC_BTR or FSMC_BWTR.

Panics

This function panics if bus_turnaround is greater than Timing::BUS_TURNAROUND_MAX.

pub fn data(self, data: u8) -> Self

Sets the data phase time, in units of HCLK cycles

This corresponds to the DATAST field of FSMC_BTR or FSMC_BWTR.

Panics

This function panics if data is less than Timing::DATA_MIN.

pub fn address_hold(self, address_hold: u8) -> Self

Sets the address hold phase time, in units of HCLK cycles

This corresponds to the ADDHLD field of FSMC_BTR or FSMC_BWTR.

Panics

This function panics if address_hold is less than Timing::ADDRESS_HOLD_MIN or greater than Timing::ADDRESS_HOLD_MAX.

pub fn address_setup(self, address_setup: u8) -> Self

Sets the address setup phase time, in units of HCLK cycles

This corresponds to the ADDSET field of FSMC_BTR or FSMC_BWTR.

Panics

This function panics if address_setup is greater than Timing::ADDRESS_SETUP_MAX.

Trait Implementations

impl Clone for Timing

fn clone(&self) -> Timing

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Timing

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Timing

fn default() -> Self

Returns a conservative (slow) timing configuration with access mode C