Struct esp32c3::DMA

pub struct DMA { /* private fields */ }

DMA (Direct Memory Access) Controller

Implementations

impl DMA

pub const PTR: *const RegisterBlock = {0x6003f000 as *const dma::RegisterBlock}

Pointer to the register block

pub const fn ptr() -> *const RegisterBlock

Return the pointer to the register block

pub unsafe fn steal() -> Self

Steal an instance of this peripheral

Safety

Ensure that the new instance of the peripheral cannot be used in a way that may race with any existing instances, for example by only accessing read-only or write-only registers, or by consuming the original peripheral and using critical sections to coordinate access between multiple new instances.

Additionally, other software such as HALs may rely on only one peripheral instance existing to ensure memory safety; ensure no stolen instances are passed to such software.

Methods from Deref<Target = RegisterBlock>

pub fn int_ch(&self, n: usize) -> &INT_CH

0x00..0x30 - Cluster INT_CH%s, containing INT_RAW_CH?, INT_ST_CH?, INT_ENA_CH?, INT_CLR_CH?

pub fn int_ch_iter(&self) -> impl Iterator<Item = &INT_CH>

Iterator for array of: 0x00..0x30 - Cluster INT_CH%s, containing INT_RAW_CH?, INT_ST_CH?, INT_ENA_CH?, INT_CLR_CH?

pub fn ahb_test(&self) -> &AHB_TEST

0x40 - DMA_AHB_TEST_REG.

pub fn misc_conf(&self) -> &MISC_CONF

0x44 - DMA_MISC_CONF_REG.

pub fn date(&self) -> &DATE

0x48 - DMA_DATE_REG.

pub fn ch(&self, n: usize) -> &CH

0x70..0x2b0 - Cluster CH%s, containing IN_CONF0_CH?, IN_CONF1_CH?, INFIFO_STATUS_CH?, IN_POP_CH?, IN_LINK_CH?, IN_STATE_CH?, IN_SUC_EOF_DES_ADDR_CH?, IN_ERR_EOF_DES_ADDR_CH?, IN_DSCR_CH?, IN_DSCR_BF0_CH?, IN_DSCR_BF1_CH?, IN_PRI_CH?, IN_PERI_SEL_CH?, OUT_CONF0_CH?, OUT_CONF1_CH?, OUTFIFO_STATUS_CH?, OUT_PUSH_CH?, OUT_LINK_CH?, OUT_STATE_CH?, OUT_EOF_DES_ADDR_CH?, OUT_EOF_BFR_DES_ADDR_CH?, OUT_DSCR_CH?, OUT_DSCR_BF0_CH?, OUT_DSCR_BF1_CH?, OUT_PRI_CH?, OUT_PERI_SEL_CH?

pub fn ch_iter(&self) -> impl Iterator<Item = &CH>

Iterator for array of: 0x70..0x2b0 - Cluster CH%s, containing IN_CONF0_CH?, IN_CONF1_CH?, INFIFO_STATUS_CH?, IN_POP_CH?, IN_LINK_CH?, IN_STATE_CH?, IN_SUC_EOF_DES_ADDR_CH?, IN_ERR_EOF_DES_ADDR_CH?, IN_DSCR_CH?, IN_DSCR_BF0_CH?, IN_DSCR_BF1_CH?, IN_PRI_CH?, IN_PERI_SEL_CH?, OUT_CONF0_CH?, OUT_CONF1_CH?, OUTFIFO_STATUS_CH?, OUT_PUSH_CH?, OUT_LINK_CH?, OUT_STATE_CH?, OUT_EOF_DES_ADDR_CH?, OUT_EOF_BFR_DES_ADDR_CH?, OUT_DSCR_CH?, OUT_DSCR_BF0_CH?, OUT_DSCR_BF1_CH?, OUT_PRI_CH?, OUT_PERI_SEL_CH?

Trait Implementations

impl Debug for DMA

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

Formats the value using the given formatter.

impl Deref for DMA

type Target = RegisterBlock

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Send for DMA