Type Definition rp2040::dma::sniff_ctrl::R

type R = R<u32, SNIFF_CTRL>;

Reader of register SNIFF_CTRL

Implementations

impl R

pub fn out_inv(&self) -> OUT_INV_R

Bit 11 - If set, the result appears inverted (bitwise complement) when read. This does not affect the way the checksum is calculated; the result is transformed on-the-fly between the result register and the bus.

pub fn out_rev(&self) -> OUT_REV_R

Bit 10 - If set, the result appears bit-reversed when read. This does not affect the way the checksum is calculated; the result is transformed on-the-fly between the result register and the bus.

pub fn bswap(&self) -> BSWAP_R

Bit 9 - Locally perform a byte reverse on the sniffed data, before feeding into checksum.\n\n Note that the sniff hardware is downstream of the DMA channel byteswap performed in the read master: if channel CTRL_BSWAP and SNIFF_CTRL_BSWAP are both enabled, their effects cancel from the sniffer's point of view.

pub fn calc(&self) -> CALC_R

Bits 5:8

pub fn dmach(&self) -> DMACH_R

Bits 1:4 - DMA channel for Sniffer to observe

pub fn en(&self) -> EN_R

Bit 0 - Enable sniffer