efm32gg_pac/efm32gg995/usb/
doep3_tsiz.rs

1#[doc = "Register `DOEP3_TSIZ` reader"]
2pub struct R(crate::R<DOEP3_TSIZ_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<DOEP3_TSIZ_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<DOEP3_TSIZ_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<DOEP3_TSIZ_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `DOEP3_TSIZ` writer"]
17pub struct W(crate::W<DOEP3_TSIZ_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<DOEP3_TSIZ_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<DOEP3_TSIZ_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<DOEP3_TSIZ_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `XFERSIZE` reader - Transfer Size"]
38pub type XFERSIZE_R = crate::FieldReader<u32, u32>;
39#[doc = "Field `XFERSIZE` writer - Transfer Size"]
40pub type XFERSIZE_W<'a, const O: u8> =
41    crate::FieldWriter<'a, u32, DOEP3_TSIZ_SPEC, u32, u32, 19, O>;
42#[doc = "Field `PKTCNT` reader - Packet Count"]
43pub type PKTCNT_R = crate::FieldReader<u16, u16>;
44#[doc = "Field `PKTCNT` writer - Packet Count"]
45pub type PKTCNT_W<'a, const O: u8> = crate::FieldWriter<'a, u32, DOEP3_TSIZ_SPEC, u16, u16, 10, O>;
46#[doc = "Field `RXDPIDSUPCNT` reader - Receive Data PID / SETUP Packet Count"]
47pub type RXDPIDSUPCNT_R = crate::FieldReader<u8, RXDPIDSUPCNT_A>;
48#[doc = "Receive Data PID / SETUP Packet Count\n\nValue on reset: 0"]
49#[derive(Clone, Copy, Debug, PartialEq, Eq)]
50#[repr(u8)]
51pub enum RXDPIDSUPCNT_A {
52    #[doc = "0: DATA0 PID."]
53    DATA0 = 0,
54    #[doc = "1: DATA2 PID / 1 Packet."]
55    DATA2 = 1,
56    #[doc = "2: DATA1 PID / 2 Packets."]
57    DATA1 = 2,
58    #[doc = "3: MDATA PID / 3 Packets."]
59    MDATA = 3,
60}
61impl From<RXDPIDSUPCNT_A> for u8 {
62    #[inline(always)]
63    fn from(variant: RXDPIDSUPCNT_A) -> Self {
64        variant as _
65    }
66}
67impl RXDPIDSUPCNT_R {
68    #[doc = "Get enumerated values variant"]
69    #[inline(always)]
70    pub fn variant(&self) -> RXDPIDSUPCNT_A {
71        match self.bits {
72            0 => RXDPIDSUPCNT_A::DATA0,
73            1 => RXDPIDSUPCNT_A::DATA2,
74            2 => RXDPIDSUPCNT_A::DATA1,
75            3 => RXDPIDSUPCNT_A::MDATA,
76            _ => unreachable!(),
77        }
78    }
79    #[doc = "Checks if the value of the field is `DATA0`"]
80    #[inline(always)]
81    pub fn is_data0(&self) -> bool {
82        *self == RXDPIDSUPCNT_A::DATA0
83    }
84    #[doc = "Checks if the value of the field is `DATA2`"]
85    #[inline(always)]
86    pub fn is_data2(&self) -> bool {
87        *self == RXDPIDSUPCNT_A::DATA2
88    }
89    #[doc = "Checks if the value of the field is `DATA1`"]
90    #[inline(always)]
91    pub fn is_data1(&self) -> bool {
92        *self == RXDPIDSUPCNT_A::DATA1
93    }
94    #[doc = "Checks if the value of the field is `MDATA`"]
95    #[inline(always)]
96    pub fn is_mdata(&self) -> bool {
97        *self == RXDPIDSUPCNT_A::MDATA
98    }
99}
100impl R {
101    #[doc = "Bits 0:18 - Transfer Size"]
102    #[inline(always)]
103    pub fn xfersize(&self) -> XFERSIZE_R {
104        XFERSIZE_R::new(self.bits & 0x0007_ffff)
105    }
106    #[doc = "Bits 19:28 - Packet Count"]
107    #[inline(always)]
108    pub fn pktcnt(&self) -> PKTCNT_R {
109        PKTCNT_R::new(((self.bits >> 19) & 0x03ff) as u16)
110    }
111    #[doc = "Bits 29:30 - Receive Data PID / SETUP Packet Count"]
112    #[inline(always)]
113    pub fn rxdpidsupcnt(&self) -> RXDPIDSUPCNT_R {
114        RXDPIDSUPCNT_R::new(((self.bits >> 29) & 3) as u8)
115    }
116}
117impl W {
118    #[doc = "Bits 0:18 - Transfer Size"]
119    #[inline(always)]
120    #[must_use]
121    pub fn xfersize(&mut self) -> XFERSIZE_W<0> {
122        XFERSIZE_W::new(self)
123    }
124    #[doc = "Bits 19:28 - Packet Count"]
125    #[inline(always)]
126    #[must_use]
127    pub fn pktcnt(&mut self) -> PKTCNT_W<19> {
128        PKTCNT_W::new(self)
129    }
130    #[doc = "Writes raw bits to the register."]
131    #[inline(always)]
132    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
133        self.0.bits(bits);
134        self
135    }
136}
137#[doc = "Device OUT Endpoint x+1 Transfer Size 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 [doep3_tsiz](index.html) module"]
138pub struct DOEP3_TSIZ_SPEC;
139impl crate::RegisterSpec for DOEP3_TSIZ_SPEC {
140    type Ux = u32;
141}
142#[doc = "`read()` method returns [doep3_tsiz::R](R) reader structure"]
143impl crate::Readable for DOEP3_TSIZ_SPEC {
144    type Reader = R;
145}
146#[doc = "`write(|w| ..)` method takes [doep3_tsiz::W](W) writer structure"]
147impl crate::Writable for DOEP3_TSIZ_SPEC {
148    type Writer = W;
149    const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
150    const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
151}
152#[doc = "`reset()` method sets DOEP3_TSIZ to value 0"]
153impl crate::Resettable for DOEP3_TSIZ_SPEC {
154    const RESET_VALUE: Self::Ux = 0;
155}
efm32gg_pac/efm32gg995/usb/doep3_tsiz.rs

efm32gg_pac/efm32gg995/usb/
doep3_tsiz.rs
