[−][src]Type Definition lpc55s6x_pac::usbfsh::hcrhdescriptora::R
type R = R<u32, HCRHDESCRIPTORA>;
Reader of register HCRHDESCRIPTORA
Methods
impl R
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pub fn ndp(&self) -> NDP_R
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Bits 0:7 - NumberDownstreamPorts These bits specify the number of downstream ports supported by the root hub.
pub fn psm(&self) -> PSM_R
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Bit 8 - PowerSwitchingMode This bit is used to specify how the power switching of the root hub ports is controlled.
pub fn nps(&self) -> NPS_R
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Bit 9 - NoPowerSwitching These bits are used to specify whether power switching is supported or port are always powered.
pub fn dt(&self) -> DT_R
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Bit 10 - DeviceType This bit specifies that the root hub is not a compound device.
pub fn ocpm(&self) -> OCPM_R
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Bit 11 - OverCurrentProtectionMode This bit describes how the overcurrent status for the root hub ports are reported.
pub fn nocp(&self) -> NOCP_R
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Bit 12 - NoOverCurrentProtection This bit describes how the overcurrent status for the root hub ports are reported.
pub fn potpgt(&self) -> POTPGT_R
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Bits 24:31 - PowerOnToPowerGoodTime This byte specifies the duration the HCD has to wait before accessing a powered-on port of the root hub.