[−][src]Type Definition cc2538::aes::dmac_ch0_ctrl::R
type R = R<u32, DMAC_CH0_CTRL>;
Reader of register DMAC_CH0_CTRL
Methods
impl R
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pub fn reserved30(&self) -> RESERVED30_R
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Bits 2:31 - 31:2] Should be written with 0s and ignored on read
pub fn prio(&self) -> PRIO_R
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Bit 1 - 1:1] Channel priority 0: Low 1: High If both channels have the same priority, access of the channels to the external port is arbitrated using the round robin scheme. If one channel has a high priority and another one low, the channel with the high priority is served first, in case of simultaneous access requests.
pub fn en(&self) -> EN_R
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Bit 0 - 0:0] Channel enable 0: Disabled 1: Enable Note: Disabling an active channel interrupts the DMA operation. The ongoing block transfer completes, but no new transfers are requested.