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#[doc = "Reader of register PERM"] pub type R = crate::R<u32, super::PERM>; #[doc = "Writer for register PERM"] pub type W = crate::W<u32, super::PERM>; #[doc = "Register PERM `reset()`'s with value 0x12"] impl crate::ResetValue for super::PERM { type Type = u32; #[inline(always)] fn reset_value() -> Self::Type { 0x12 } } #[doc = "Define configuration capabilities for TrustZone Cortex-M secure attribute\n\nValue on reset: 2"] #[derive(Clone, Copy, Debug, PartialEq)] #[repr(u8)] pub enum SECUREMAPPING_A { #[doc = "0: This peripheral is always accessible as a non-secure peripheral"] NONSECURE = 0, #[doc = "1: This peripheral is always accessible as a secure peripheral"] SECURE = 1, #[doc = "2: Non-secure or secure attribute for this peripheral is defined by the PERIPHID\\[n\\].PERM register"] USERSELECTABLE = 2, #[doc = "3: This peripheral implements the split security mechanism. Non-secure or secure attribute for this peripheral is defined by the PERIPHID\\[n\\].PERM register."] SPLIT = 3, } impl From<SECUREMAPPING_A> for u8 { #[inline(always)] fn from(variant: SECUREMAPPING_A) -> Self { variant as _ } } #[doc = "Reader of field `SECUREMAPPING`"] pub type SECUREMAPPING_R = crate::R<u8, SECUREMAPPING_A>; impl SECUREMAPPING_R { #[doc = r"Get enumerated values variant"] #[inline(always)] pub fn variant(&self) -> SECUREMAPPING_A { match self.bits { 0 => SECUREMAPPING_A::NONSECURE, 1 => SECUREMAPPING_A::SECURE, 2 => SECUREMAPPING_A::USERSELECTABLE, 3 => SECUREMAPPING_A::SPLIT, _ => unreachable!(), } } #[doc = "Checks if the value of the field is `NONSECURE`"] #[inline(always)] pub fn is_non_secure(&self) -> bool { *self == SECUREMAPPING_A::NONSECURE } #[doc = "Checks if the value of the field is `SECURE`"] #[inline(always)] pub fn is_secure(&self) -> bool { *self == SECUREMAPPING_A::SECURE } #[doc = "Checks if the value of the field is `USERSELECTABLE`"] #[inline(always)] pub fn is_user_selectable(&self) -> bool { *self == SECUREMAPPING_A::USERSELECTABLE } #[doc = "Checks if the value of the field is `SPLIT`"] #[inline(always)] pub fn is_split(&self) -> bool { *self == SECUREMAPPING_A::SPLIT } } #[doc = "Indicate if the peripheral has DMA capabilities and if DMA transfer can be assigned to a different security attribute than the peripheral itself\n\nValue on reset: 0"] #[derive(Clone, Copy, Debug, PartialEq)] #[repr(u8)] pub enum DMA_A { #[doc = "0: Peripheral has no DMA capability"] NODMA = 0, #[doc = "1: Peripheral has DMA and DMA transfers always have the same security attribute as assigned to the peripheral"] NOSEPARATEATTRIBUTE = 1, #[doc = "2: Peripheral has DMA and DMA transfers can have a different security attribute than the one assigned to the peripheral"] SEPARATEATTRIBUTE = 2, } impl From<DMA_A> for u8 { #[inline(always)] fn from(variant: DMA_A) -> Self { variant as _ } } #[doc = "Reader of field `DMA`"] pub type DMA_R = crate::R<u8, DMA_A>; impl DMA_R { #[doc = r"Get enumerated values variant"] #[inline(always)] pub fn variant(&self) -> crate::Variant<u8, DMA_A> { use crate::Variant::*; match self.bits { 0 => Val(DMA_A::NODMA), 1 => Val(DMA_A::NOSEPARATEATTRIBUTE), 2 => Val(DMA_A::SEPARATEATTRIBUTE), i => Res(i), } } #[doc = "Checks if the value of the field is `NODMA`"] #[inline(always)] pub fn is_no_dma(&self) -> bool { *self == DMA_A::NODMA } #[doc = "Checks if the value of the field is `NOSEPARATEATTRIBUTE`"] #[inline(always)] pub fn is_no_separate_attribute(&self) -> bool { *self == DMA_A::NOSEPARATEATTRIBUTE } #[doc = "Checks if the value of the field is `SEPARATEATTRIBUTE`"] #[inline(always)] pub fn is_separate_attribute(&self) -> bool { *self == DMA_A::SEPARATEATTRIBUTE } } #[doc = "Peripheral security mapping\n\nValue on reset: 1"] #[derive(Clone, Copy, Debug, PartialEq)] pub enum SECATTR_A { #[doc = "1: Peripheral is mapped in secure peripheral address space"] SECURE = 1, #[doc = "0: If SECUREMAPPING == UserSelectable: Peripheral is mapped in non-secure peripheral address space. If SECUREMAPPING == Split: Peripheral is mapped in non-secure and secure peripheral address space."] NONSECURE = 0, } impl From<SECATTR_A> for bool { #[inline(always)] fn from(variant: SECATTR_A) -> Self { variant as u8 != 0 } } #[doc = "Reader of field `SECATTR`"] pub type SECATTR_R = crate::R<bool, SECATTR_A>; impl SECATTR_R { #[doc = r"Get enumerated values variant"] #[inline(always)] pub fn variant(&self) -> SECATTR_A { match self.bits { true => SECATTR_A::SECURE, false => SECATTR_A::NONSECURE, } } #[doc = "Checks if the value of the field is `SECURE`"] #[inline(always)] pub fn is_secure(&self) -> bool { *self == SECATTR_A::SECURE } #[doc = "Checks if the value of the field is `NONSECURE`"] #[inline(always)] pub fn is_non_secure(&self) -> bool { *self == SECATTR_A::NONSECURE } } #[doc = "Write proxy for field `SECATTR`"] pub struct SECATTR_W<'a> { w: &'a mut W, } impl<'a> SECATTR_W<'a> { #[doc = r"Writes `variant` to the field"] #[inline(always)] pub fn variant(self, variant: SECATTR_A) -> &'a mut W { { self.bit(variant.into()) } } #[doc = "Peripheral is mapped in secure peripheral address space"] #[inline(always)] pub fn secure(self) -> &'a mut W { self.variant(SECATTR_A::SECURE) } #[doc = "If SECUREMAPPING == UserSelectable: Peripheral is mapped in non-secure peripheral address space. If SECUREMAPPING == Split: Peripheral is mapped in non-secure and secure peripheral address space."] #[inline(always)] pub fn non_secure(self) -> &'a mut W { self.variant(SECATTR_A::NONSECURE) } #[doc = r"Sets the field bit"] #[inline(always)] pub fn set_bit(self) -> &'a mut W { self.bit(true) } #[doc = r"Clears the field bit"] #[inline(always)] pub fn clear_bit(self) -> &'a mut W { self.bit(false) } #[doc = r"Writes raw bits to the field"] #[inline(always)] pub fn bit(self, value: bool) -> &'a mut W { self.w.bits = (self.w.bits & !(0x01 << 4)) | (((value as u32) & 0x01) << 4); self.w } } #[doc = "Security attribution for the DMA transfer\n\nValue on reset: 0"] #[derive(Clone, Copy, Debug, PartialEq)] pub enum DMASEC_A { #[doc = "1: DMA transfers initiated by this peripheral have the secure attribute set"] SECURE = 1, #[doc = "0: DMA transfers initiated by this peripheral have the non-secure attribute set"] NONSECURE = 0, } impl From<DMASEC_A> for bool { #[inline(always)] fn from(variant: DMASEC_A) -> Self { variant as u8 != 0 } } #[doc = "Reader of field `DMASEC`"] pub type DMASEC_R = crate::R<bool, DMASEC_A>; impl DMASEC_R { #[doc = r"Get enumerated values variant"] #[inline(always)] pub fn variant(&self) -> DMASEC_A { match self.bits { true => DMASEC_A::SECURE, false => DMASEC_A::NONSECURE, } } #[doc = "Checks if the value of the field is `SECURE`"] #[inline(always)] pub fn is_secure(&self) -> bool { *self == DMASEC_A::SECURE } #[doc = "Checks if the value of the field is `NONSECURE`"] #[inline(always)] pub fn is_non_secure(&self) -> bool { *self == DMASEC_A::NONSECURE } } #[doc = "Write proxy for field `DMASEC`"] pub struct DMASEC_W<'a> { w: &'a mut W, } impl<'a> DMASEC_W<'a> { #[doc = r"Writes `variant` to the field"] #[inline(always)] pub fn variant(self, variant: DMASEC_A) -> &'a mut W { { self.bit(variant.into()) } } #[doc = "DMA transfers initiated by this peripheral have the secure attribute set"] #[inline(always)] pub fn secure(self) -> &'a mut W { self.variant(DMASEC_A::SECURE) } #[doc = "DMA transfers initiated by this peripheral have the non-secure attribute set"] #[inline(always)] pub fn non_secure(self) -> &'a mut W { self.variant(DMASEC_A::NONSECURE) } #[doc = r"Sets the field bit"] #[inline(always)] pub fn set_bit(self) -> &'a mut W { self.bit(true) } #[doc = r"Clears the field bit"] #[inline(always)] pub fn clear_bit(self) -> &'a mut W { self.bit(false) } #[doc = r"Writes raw bits to the field"] #[inline(always)] pub fn bit(self, value: bool) -> &'a mut W { self.w.bits = (self.w.bits & !(0x01 << 5)) | (((value as u32) & 0x01) << 5); self.w } } #[doc = "\n\nValue on reset: 0"] #[derive(Clone, Copy, Debug, PartialEq)] pub enum LOCK_A { #[doc = "0: This register can be updated"] UNLOCKED = 0, #[doc = "1: The content of this register can't be changed until the next reset"] LOCKED = 1, } impl From<LOCK_A> for bool { #[inline(always)] fn from(variant: LOCK_A) -> Self { variant as u8 != 0 } } #[doc = "Reader of field `LOCK`"] pub type LOCK_R = crate::R<bool, LOCK_A>; impl LOCK_R { #[doc = r"Get enumerated values variant"] #[inline(always)] pub fn variant(&self) -> LOCK_A { match self.bits { false => LOCK_A::UNLOCKED, true => LOCK_A::LOCKED, } } #[doc = "Checks if the value of the field is `UNLOCKED`"] #[inline(always)] pub fn is_unlocked(&self) -> bool { *self == LOCK_A::UNLOCKED } #[doc = "Checks if the value of the field is `LOCKED`"] #[inline(always)] pub fn is_locked(&self) -> bool { *self == LOCK_A::LOCKED } } #[doc = "Write proxy for field `LOCK`"] pub struct LOCK_W<'a> { w: &'a mut W, } impl<'a> LOCK_W<'a> { #[doc = r"Writes `variant` to the field"] #[inline(always)] pub fn variant(self, variant: LOCK_A) -> &'a mut W { { self.bit(variant.into()) } } #[doc = "This register can be updated"] #[inline(always)] pub fn unlocked(self) -> &'a mut W { self.variant(LOCK_A::UNLOCKED) } #[doc = "The content of this register can't be changed until the next reset"] #[inline(always)] pub fn locked(self) -> &'a mut W { self.variant(LOCK_A::LOCKED) } #[doc = r"Sets the field bit"] #[inline(always)] pub fn set_bit(self) -> &'a mut W { self.bit(true) } #[doc = r"Clears the field bit"] #[inline(always)] pub fn clear_bit(self) -> &'a mut W { self.bit(false) } #[doc = r"Writes raw bits to the field"] #[inline(always)] pub fn bit(self, value: bool) -> &'a mut W { self.w.bits = (self.w.bits & !(0x01 << 8)) | (((value as u32) & 0x01) << 8); self.w } } #[doc = "Indicate if a peripheral is present with ID n\n\nValue on reset: 0"] #[derive(Clone, Copy, Debug, PartialEq)] pub enum PRESENT_A { #[doc = "0: Peripheral is not present"] NOTPRESENT = 0, #[doc = "1: Peripheral is present"] ISPRESENT = 1, } impl From<PRESENT_A> for bool { #[inline(always)] fn from(variant: PRESENT_A) -> Self { variant as u8 != 0 } } #[doc = "Reader of field `PRESENT`"] pub type PRESENT_R = crate::R<bool, PRESENT_A>; impl PRESENT_R { #[doc = r"Get enumerated values variant"] #[inline(always)] pub fn variant(&self) -> PRESENT_A { match self.bits { false => PRESENT_A::NOTPRESENT, true => PRESENT_A::ISPRESENT, } } #[doc = "Checks if the value of the field is `NOTPRESENT`"] #[inline(always)] pub fn is_not_present(&self) -> bool { *self == PRESENT_A::NOTPRESENT } #[doc = "Checks if the value of the field is `ISPRESENT`"] #[inline(always)] pub fn is_is_present(&self) -> bool { *self == PRESENT_A::ISPRESENT } } impl R { #[doc = "Bits 0:1 - Define configuration capabilities for TrustZone Cortex-M secure attribute"] #[inline(always)] pub fn securemapping(&self) -> SECUREMAPPING_R { SECUREMAPPING_R::new((self.bits & 0x03) as u8) } #[doc = "Bits 2:3 - Indicate if the peripheral has DMA capabilities and if DMA transfer can be assigned to a different security attribute than the peripheral itself"] #[inline(always)] pub fn dma(&self) -> DMA_R { DMA_R::new(((self.bits >> 2) & 0x03) as u8) } #[doc = "Bit 4 - Peripheral security mapping"] #[inline(always)] pub fn secattr(&self) -> SECATTR_R { SECATTR_R::new(((self.bits >> 4) & 0x01) != 0) } #[doc = "Bit 5 - Security attribution for the DMA transfer"] #[inline(always)] pub fn dmasec(&self) -> DMASEC_R { DMASEC_R::new(((self.bits >> 5) & 0x01) != 0) } #[doc = "Bit 8"] #[inline(always)] pub fn lock(&self) -> LOCK_R { LOCK_R::new(((self.bits >> 8) & 0x01) != 0) } #[doc = "Bit 31 - Indicate if a peripheral is present with ID n"] #[inline(always)] pub fn present(&self) -> PRESENT_R { PRESENT_R::new(((self.bits >> 31) & 0x01) != 0) } } impl W { #[doc = "Bit 4 - Peripheral security mapping"] #[inline(always)] pub fn secattr(&mut self) -> SECATTR_W { SECATTR_W { w: self } } #[doc = "Bit 5 - Security attribution for the DMA transfer"] #[inline(always)] pub fn dmasec(&mut self) -> DMASEC_W { DMASEC_W { w: self } } #[doc = "Bit 8"] #[inline(always)] pub fn lock(&mut self) -> LOCK_W { LOCK_W { w: self } } }