efm32gg942_pac/usb/
doep5_tsiz.rs

1#[doc = "Register `DOEP5_TSIZ` reader"]
2pub struct R(crate::R<DOEP5_TSIZ_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<DOEP5_TSIZ_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<DOEP5_TSIZ_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<DOEP5_TSIZ_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `DOEP5_TSIZ` writer"]
17pub struct W(crate::W<DOEP5_TSIZ_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<DOEP5_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<DOEP5_TSIZ_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<DOEP5_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> = crate::FieldWriter<'a, u32, DOEP5_TSIZ_SPEC, u32, u32, 19, 0>;
41#[doc = "Field `PKTCNT` reader - Packet Count"]
42pub type PKTCNT_R = crate::FieldReader<u16, u16>;
43#[doc = "Field `PKTCNT` writer - Packet Count"]
44pub type PKTCNT_W<'a> = crate::FieldWriter<'a, u32, DOEP5_TSIZ_SPEC, u16, u16, 10, 19>;
45#[doc = "Receive Data PID / SETUP Packet Count\n\nValue on reset: 0"]
46#[derive(Clone, Copy, Debug, PartialEq)]
47#[repr(u8)]
48pub enum RXDPIDSUPCNT_A {
49    #[doc = "0: DATA0 PID."]
50    DATA0 = 0,
51    #[doc = "1: DATA2 PID / 1 Packet."]
52    DATA2 = 1,
53    #[doc = "2: DATA1 PID / 2 Packets."]
54    DATA1 = 2,
55    #[doc = "3: MDATA PID / 3 Packets."]
56    MDATA = 3,
57}
58impl From<RXDPIDSUPCNT_A> for u8 {
59    #[inline(always)]
60    fn from(variant: RXDPIDSUPCNT_A) -> Self {
61        variant as _
62    }
63}
64#[doc = "Field `RXDPIDSUPCNT` reader - Receive Data PID / SETUP Packet Count"]
65pub type RXDPIDSUPCNT_R = crate::FieldReader<u8, RXDPIDSUPCNT_A>;
66impl RXDPIDSUPCNT_R {
67    #[doc = "Get enumerated values variant"]
68    #[inline(always)]
69    pub fn variant(&self) -> RXDPIDSUPCNT_A {
70        match self.bits {
71            0 => RXDPIDSUPCNT_A::DATA0,
72            1 => RXDPIDSUPCNT_A::DATA2,
73            2 => RXDPIDSUPCNT_A::DATA1,
74            3 => RXDPIDSUPCNT_A::MDATA,
75            _ => unreachable!(),
76        }
77    }
78    #[doc = "Checks if the value of the field is `DATA0`"]
79    #[inline(always)]
80    pub fn is_data0(&self) -> bool {
81        *self == RXDPIDSUPCNT_A::DATA0
82    }
83    #[doc = "Checks if the value of the field is `DATA2`"]
84    #[inline(always)]
85    pub fn is_data2(&self) -> bool {
86        *self == RXDPIDSUPCNT_A::DATA2
87    }
88    #[doc = "Checks if the value of the field is `DATA1`"]
89    #[inline(always)]
90    pub fn is_data1(&self) -> bool {
91        *self == RXDPIDSUPCNT_A::DATA1
92    }
93    #[doc = "Checks if the value of the field is `MDATA`"]
94    #[inline(always)]
95    pub fn is_mdata(&self) -> bool {
96        *self == RXDPIDSUPCNT_A::MDATA
97    }
98}
99impl R {
100    #[doc = "Bits 0:18 - Transfer Size"]
101    #[inline(always)]
102    pub fn xfersize(&self) -> XFERSIZE_R {
103        XFERSIZE_R::new((self.bits & 0x0007_ffff) as u32)
104    }
105    #[doc = "Bits 19:28 - Packet Count"]
106    #[inline(always)]
107    pub fn pktcnt(&self) -> PKTCNT_R {
108        PKTCNT_R::new(((self.bits >> 19) & 0x03ff) as u16)
109    }
110    #[doc = "Bits 29:30 - Receive Data PID / SETUP Packet Count"]
111    #[inline(always)]
112    pub fn rxdpidsupcnt(&self) -> RXDPIDSUPCNT_R {
113        RXDPIDSUPCNT_R::new(((self.bits >> 29) & 3) as u8)
114    }
115}
116impl W {
117    #[doc = "Bits 0:18 - Transfer Size"]
118    #[inline(always)]
119    pub fn xfersize(&mut self) -> XFERSIZE_W {
120        XFERSIZE_W::new(self)
121    }
122    #[doc = "Bits 19:28 - Packet Count"]
123    #[inline(always)]
124    pub fn pktcnt(&mut self) -> PKTCNT_W {
125        PKTCNT_W::new(self)
126    }
127    #[doc = "Writes raw bits to the register."]
128    #[inline(always)]
129    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
130        self.0.bits(bits);
131        self
132    }
133}
134#[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 [doep5_tsiz](index.html) module"]
135pub struct DOEP5_TSIZ_SPEC;
136impl crate::RegisterSpec for DOEP5_TSIZ_SPEC {
137    type Ux = u32;
138}
139#[doc = "`read()` method returns [doep5_tsiz::R](R) reader structure"]
140impl crate::Readable for DOEP5_TSIZ_SPEC {
141    type Reader = R;
142}
143#[doc = "`write(|w| ..)` method takes [doep5_tsiz::W](W) writer structure"]
144impl crate::Writable for DOEP5_TSIZ_SPEC {
145    type Writer = W;
146}
147#[doc = "`reset()` method sets DOEP5_TSIZ to value 0"]
148impl crate::Resettable for DOEP5_TSIZ_SPEC {
149    #[inline(always)]
150    fn reset_value() -> Self::Ux {
151        0
152    }
153}
efm32gg942_pac/usb/doep5_tsiz.rs

efm32gg942_pac/usb/
doep5_tsiz.rs
