lpc55_pac/ahb_secure_ctrl/
sec_ctrl_usb_hs_slave_rule.rs

1#[doc = "Register `SEC_CTRL_USB_HS_SLAVE_RULE` reader"]
2pub struct R(crate::R<SEC_CTRL_USB_HS_SLAVE_RULE_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<SEC_CTRL_USB_HS_SLAVE_RULE_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<SEC_CTRL_USB_HS_SLAVE_RULE_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<SEC_CTRL_USB_HS_SLAVE_RULE_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `SEC_CTRL_USB_HS_SLAVE_RULE` writer"]
17pub struct W(crate::W<SEC_CTRL_USB_HS_SLAVE_RULE_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<SEC_CTRL_USB_HS_SLAVE_RULE_SPEC>;
20    #[inline(always)]
21    fn deref(&self) -> &Self::Target {
22        &self.0
23    }
24}
25impl core::ops::DerefMut for W {
26    #[inline(always)]
27    fn deref_mut(&mut self) -> &mut Self::Target {
28        &mut self.0
29    }
30}
31impl From<crate::W<SEC_CTRL_USB_HS_SLAVE_RULE_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<SEC_CTRL_USB_HS_SLAVE_RULE_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Security access rules for the whole USB High Speed RAM : 0x4010_0000 - 0x4010_3FFF\n\nValue on reset: 0"]
38#[derive(Clone, Copy, Debug, PartialEq)]
39#[repr(u8)]
40pub enum RAM_USB_HS_RULE_A {
41    #[doc = "0: Non-secure and Non-priviledge user access allowed."]
42    ENUM_NS_NP = 0,
43    #[doc = "1: Non-secure and Privilege access allowed."]
44    ENUM_NS_P = 1,
45    #[doc = "2: Secure and Non-priviledge user access allowed."]
46    ENUM_S_NP = 2,
47    #[doc = "3: Secure and Priviledge user access allowed."]
48    ENUM_S_P = 3,
49}
50impl From<RAM_USB_HS_RULE_A> for u8 {
51    #[inline(always)]
52    fn from(variant: RAM_USB_HS_RULE_A) -> Self {
53        variant as _
54    }
55}
56#[doc = "Field `RAM_USB_HS_RULE` reader - Security access rules for the whole USB High Speed RAM : 0x4010_0000 - 0x4010_3FFF"]
57pub struct RAM_USB_HS_RULE_R(crate::FieldReader<u8, RAM_USB_HS_RULE_A>);
58impl RAM_USB_HS_RULE_R {
59    #[inline(always)]
60    pub(crate) fn new(bits: u8) -> Self {
61        RAM_USB_HS_RULE_R(crate::FieldReader::new(bits))
62    }
63    #[doc = r"Get enumerated values variant"]
64    #[inline(always)]
65    pub fn variant(&self) -> RAM_USB_HS_RULE_A {
66        match self.bits {
67            0 => RAM_USB_HS_RULE_A::ENUM_NS_NP,
68            1 => RAM_USB_HS_RULE_A::ENUM_NS_P,
69            2 => RAM_USB_HS_RULE_A::ENUM_S_NP,
70            3 => RAM_USB_HS_RULE_A::ENUM_S_P,
71            _ => unreachable!(),
72        }
73    }
74    #[doc = "Checks if the value of the field is `ENUM_NS_NP`"]
75    #[inline(always)]
76    pub fn is_enum_ns_np(&self) -> bool {
77        **self == RAM_USB_HS_RULE_A::ENUM_NS_NP
78    }
79    #[doc = "Checks if the value of the field is `ENUM_NS_P`"]
80    #[inline(always)]
81    pub fn is_enum_ns_p(&self) -> bool {
82        **self == RAM_USB_HS_RULE_A::ENUM_NS_P
83    }
84    #[doc = "Checks if the value of the field is `ENUM_S_NP`"]
85    #[inline(always)]
86    pub fn is_enum_s_np(&self) -> bool {
87        **self == RAM_USB_HS_RULE_A::ENUM_S_NP
88    }
89    #[doc = "Checks if the value of the field is `ENUM_S_P`"]
90    #[inline(always)]
91    pub fn is_enum_s_p(&self) -> bool {
92        **self == RAM_USB_HS_RULE_A::ENUM_S_P
93    }
94}
95impl core::ops::Deref for RAM_USB_HS_RULE_R {
96    type Target = crate::FieldReader<u8, RAM_USB_HS_RULE_A>;
97    #[inline(always)]
98    fn deref(&self) -> &Self::Target {
99        &self.0
100    }
101}
102#[doc = "Field `RAM_USB_HS_RULE` writer - Security access rules for the whole USB High Speed RAM : 0x4010_0000 - 0x4010_3FFF"]
103pub struct RAM_USB_HS_RULE_W<'a> {
104    w: &'a mut W,
105}
106impl<'a> RAM_USB_HS_RULE_W<'a> {
107    #[doc = r"Writes `variant` to the field"]
108    #[inline(always)]
109    pub fn variant(self, variant: RAM_USB_HS_RULE_A) -> &'a mut W {
110        self.bits(variant.into())
111    }
112    #[doc = "Non-secure and Non-priviledge user access allowed."]
113    #[inline(always)]
114    pub fn enum_ns_np(self) -> &'a mut W {
115        self.variant(RAM_USB_HS_RULE_A::ENUM_NS_NP)
116    }
117    #[doc = "Non-secure and Privilege access allowed."]
118    #[inline(always)]
119    pub fn enum_ns_p(self) -> &'a mut W {
120        self.variant(RAM_USB_HS_RULE_A::ENUM_NS_P)
121    }
122    #[doc = "Secure and Non-priviledge user access allowed."]
123    #[inline(always)]
124    pub fn enum_s_np(self) -> &'a mut W {
125        self.variant(RAM_USB_HS_RULE_A::ENUM_S_NP)
126    }
127    #[doc = "Secure and Priviledge user access allowed."]
128    #[inline(always)]
129    pub fn enum_s_p(self) -> &'a mut W {
130        self.variant(RAM_USB_HS_RULE_A::ENUM_S_P)
131    }
132    #[doc = r"Writes raw bits to the field"]
133    #[inline(always)]
134    pub fn bits(self, value: u8) -> &'a mut W {
135        self.w.bits = (self.w.bits & !0x03) | (value as u32 & 0x03);
136        self.w
137    }
138}
139impl R {
140    #[doc = "Bits 0:1 - Security access rules for the whole USB High Speed RAM : 0x4010_0000 - 0x4010_3FFF"]
141    #[inline(always)]
142    pub fn ram_usb_hs_rule(&self) -> RAM_USB_HS_RULE_R {
143        RAM_USB_HS_RULE_R::new((self.bits & 0x03) as u8)
144    }
145}
146impl W {
147    #[doc = "Bits 0:1 - Security access rules for the whole USB High Speed RAM : 0x4010_0000 - 0x4010_3FFF"]
148    #[inline(always)]
149    pub fn ram_usb_hs_rule(&mut self) -> RAM_USB_HS_RULE_W {
150        RAM_USB_HS_RULE_W { w: self }
151    }
152    #[doc = "Writes raw bits to the register."]
153    #[inline(always)]
154    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
155        self.0.bits(bits);
156        self
157    }
158}
159#[doc = "Security access rules for USB High speed RAM slaves.\n\nThis register you can [`read`](crate::generic::Reg::read), [`write_with_zero`](crate::generic::Reg::write_with_zero), [`reset`](crate::generic::Reg::reset), [`write`](crate::generic::Reg::write), [`modify`](crate::generic::Reg::modify). See [API](https://docs.rs/svd2rust/#read--modify--write-api).\n\nFor information about available fields see [sec_ctrl_usb_hs_slave_rule](index.html) module"]
160pub struct SEC_CTRL_USB_HS_SLAVE_RULE_SPEC;
161impl crate::RegisterSpec for SEC_CTRL_USB_HS_SLAVE_RULE_SPEC {
162    type Ux = u32;
163}
164#[doc = "`read()` method returns [sec_ctrl_usb_hs_slave_rule::R](R) reader structure"]
165impl crate::Readable for SEC_CTRL_USB_HS_SLAVE_RULE_SPEC {
166    type Reader = R;
167}
168#[doc = "`write(|w| ..)` method takes [sec_ctrl_usb_hs_slave_rule::W](W) writer structure"]
169impl crate::Writable for SEC_CTRL_USB_HS_SLAVE_RULE_SPEC {
170    type Writer = W;
171}
172#[doc = "`reset()` method sets SEC_CTRL_USB_HS_SLAVE_RULE to value 0"]
173impl crate::Resettable for SEC_CTRL_USB_HS_SLAVE_RULE_SPEC {
174    #[inline(always)]
175    fn reset_value() -> Self::Ux {
176        0
177    }
178}