Enum stm32l0x1_hal::flash::FlashError

pub enum FlashError {
    Locked,
    WriteProtect,
    Alignment,
    Size,
    ReadProtection,
    NotZero,
    FetchAbort,
    Unknown,
}

Error states

Variants

Locked

The data eeprom and FLASH_PECR register is locked

WriteProtect

Write protection error

This bit is set by hardware when an address to be programmed or erased is write-protected.

Alignment

Programming alignment error

This bit is set by hardware when an alignment error has happened: the first word of a half-page operation is not aligned to a half-page, or one of the following words in a half-page operation does not belong to the same half-page as the first word.

Size

Size error

This bit is set by hardware when the size of data to program is not correct.

ReadProtection

Read protection error

This bit is set by hardware when the user tries to read an area protected by PcROP.

NotZero

The write operation is attempting to write to a not-erased region

This bit is set by hardware when a program in the Flash program or System Memory tries to overwrite a not-zero area.

FetchAbort

A write/erase operation aborted to perform a fetch.

This bit is set by hardware when a write/erase operation is aborted to perform a fetch. This is not a real error, but it is used to inform that the write/erase operation did not execute.

Unknown

Some otherwise unknown error has happened or an unexpected status has arisen

Implementations

impl FlashError

pub fn clear(&self, sr: &mut SR)

Helper method to clear error bits raised

Trait Implementations

impl Debug for FlashError

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

Formats the value using the given formatter.