lpc82x_pac/i2c0/
timeout.rs

1#[doc = "Register `TIMEOUT` reader"]
2pub struct R(crate::R<TIMEOUT_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<TIMEOUT_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<TIMEOUT_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<TIMEOUT_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `TIMEOUT` writer"]
17pub struct W(crate::W<TIMEOUT_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<TIMEOUT_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<TIMEOUT_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<TIMEOUT_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `TOMIN` reader - Time-out time value, bottom four bits. These are hard-wired to 0xF. This gives a minimum time-out of 16 I2C function clocks and also a time-out resolution of 16 I2C function clocks."]
38pub struct TOMIN_R(crate::FieldReader<u8, u8>);
39impl TOMIN_R {
40    pub(crate) fn new(bits: u8) -> Self {
41        TOMIN_R(crate::FieldReader::new(bits))
42    }
43}
44impl core::ops::Deref for TOMIN_R {
45    type Target = crate::FieldReader<u8, u8>;
46    #[inline(always)]
47    fn deref(&self) -> &Self::Target {
48        &self.0
49    }
50}
51#[doc = "Field `TOMIN` writer - Time-out time value, bottom four bits. These are hard-wired to 0xF. This gives a minimum time-out of 16 I2C function clocks and also a time-out resolution of 16 I2C function clocks."]
52pub struct TOMIN_W<'a> {
53    w: &'a mut W,
54}
55impl<'a> TOMIN_W<'a> {
56    #[doc = r"Writes raw bits to the field"]
57    #[inline(always)]
58    pub unsafe fn bits(self, value: u8) -> &'a mut W {
59        self.w.bits = (self.w.bits & !0x0f) | (value as u32 & 0x0f);
60        self.w
61    }
62}
63#[doc = "Field `TO` reader - Time-out time value. Specifies the time-out interval value in increments of 16 I 2C function clocks, as defined by the CLKDIV register. To change this value while I2C is in operation, disable all time-outs, write a new value to TIMEOUT, then re-enable time-outs. 0x000 = A time-out will occur after 16 counts of the I2C function clock. 0x001 = A time-out will occur after 32 counts of the I2C function clock. 0xFFF = A time-out will occur after 65,536 counts of the I2C function clock."]
64pub struct TO_R(crate::FieldReader<u16, u16>);
65impl TO_R {
66    pub(crate) fn new(bits: u16) -> Self {
67        TO_R(crate::FieldReader::new(bits))
68    }
69}
70impl core::ops::Deref for TO_R {
71    type Target = crate::FieldReader<u16, u16>;
72    #[inline(always)]
73    fn deref(&self) -> &Self::Target {
74        &self.0
75    }
76}
77#[doc = "Field `TO` writer - Time-out time value. Specifies the time-out interval value in increments of 16 I 2C function clocks, as defined by the CLKDIV register. To change this value while I2C is in operation, disable all time-outs, write a new value to TIMEOUT, then re-enable time-outs. 0x000 = A time-out will occur after 16 counts of the I2C function clock. 0x001 = A time-out will occur after 32 counts of the I2C function clock. 0xFFF = A time-out will occur after 65,536 counts of the I2C function clock."]
78pub struct TO_W<'a> {
79    w: &'a mut W,
80}
81impl<'a> TO_W<'a> {
82    #[doc = r"Writes raw bits to the field"]
83    #[inline(always)]
84    pub unsafe fn bits(self, value: u16) -> &'a mut W {
85        self.w.bits = (self.w.bits & !(0x0fff << 4)) | ((value as u32 & 0x0fff) << 4);
86        self.w
87    }
88}
89impl R {
90    #[doc = "Bits 0:3 - Time-out time value, bottom four bits. These are hard-wired to 0xF. This gives a minimum time-out of 16 I2C function clocks and also a time-out resolution of 16 I2C function clocks."]
91    #[inline(always)]
92    pub fn tomin(&self) -> TOMIN_R {
93        TOMIN_R::new((self.bits & 0x0f) as u8)
94    }
95    #[doc = "Bits 4:15 - Time-out time value. Specifies the time-out interval value in increments of 16 I 2C function clocks, as defined by the CLKDIV register. To change this value while I2C is in operation, disable all time-outs, write a new value to TIMEOUT, then re-enable time-outs. 0x000 = A time-out will occur after 16 counts of the I2C function clock. 0x001 = A time-out will occur after 32 counts of the I2C function clock. 0xFFF = A time-out will occur after 65,536 counts of the I2C function clock."]
96    #[inline(always)]
97    pub fn to(&self) -> TO_R {
98        TO_R::new(((self.bits >> 4) & 0x0fff) as u16)
99    }
100}
101impl W {
102    #[doc = "Bits 0:3 - Time-out time value, bottom four bits. These are hard-wired to 0xF. This gives a minimum time-out of 16 I2C function clocks and also a time-out resolution of 16 I2C function clocks."]
103    #[inline(always)]
104    pub fn tomin(&mut self) -> TOMIN_W {
105        TOMIN_W { w: self }
106    }
107    #[doc = "Bits 4:15 - Time-out time value. Specifies the time-out interval value in increments of 16 I 2C function clocks, as defined by the CLKDIV register. To change this value while I2C is in operation, disable all time-outs, write a new value to TIMEOUT, then re-enable time-outs. 0x000 = A time-out will occur after 16 counts of the I2C function clock. 0x001 = A time-out will occur after 32 counts of the I2C function clock. 0xFFF = A time-out will occur after 65,536 counts of the I2C function clock."]
108    #[inline(always)]
109    pub fn to(&mut self) -> TO_W {
110        TO_W { w: self }
111    }
112    #[doc = "Writes raw bits to the register."]
113    #[inline(always)]
114    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
115        self.0.bits(bits);
116        self
117    }
118}
119#[doc = "Time-out value register.\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 [timeout](index.html) module"]
120pub struct TIMEOUT_SPEC;
121impl crate::RegisterSpec for TIMEOUT_SPEC {
122    type Ux = u32;
123}
124#[doc = "`read()` method returns [timeout::R](R) reader structure"]
125impl crate::Readable for TIMEOUT_SPEC {
126    type Reader = R;
127}
128#[doc = "`write(|w| ..)` method takes [timeout::W](W) writer structure"]
129impl crate::Writable for TIMEOUT_SPEC {
130    type Writer = W;
131}
132#[doc = "`reset()` method sets TIMEOUT to value 0xffff"]
133impl crate::Resettable for TIMEOUT_SPEC {
134    #[inline(always)]
135    fn reset_value() -> Self::Ux {
136        0xffff
137    }
138}
lpc82x_pac/i2c0/timeout.rs

lpc82x_pac/i2c0/
timeout.rs
