efm32gg12b830_pac/usb/
gahbcfg.rs

1#[doc = "Register `GAHBCFG` reader"]
2pub struct R(crate::R<GAHBCFG_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<GAHBCFG_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<GAHBCFG_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<GAHBCFG_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `GAHBCFG` writer"]
17pub struct W(crate::W<GAHBCFG_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<GAHBCFG_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<GAHBCFG_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<GAHBCFG_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `GLBLINTRMSK` reader - Global Interrupt Mask"]
38pub type GLBLINTRMSK_R = crate::BitReader<bool>;
39#[doc = "Field `GLBLINTRMSK` writer - Global Interrupt Mask"]
40pub type GLBLINTRMSK_W<'a> = crate::BitWriter<'a, u32, GAHBCFG_SPEC, bool, 0>;
41#[doc = "Burst Length/Type\n\nValue on reset: 0"]
42#[derive(Clone, Copy, Debug, PartialEq)]
43#[repr(u8)]
44pub enum HBSTLEN_A {
45    #[doc = "0: Single transfer."]
46    SINGLE = 0,
47    #[doc = "1: Incrementing burst of unspecified length."]
48    INCR = 1,
49    #[doc = "3: 4-beat incrementing burst."]
50    INCR4 = 3,
51    #[doc = "5: 8-beat incrementing burst."]
52    INCR8 = 5,
53    #[doc = "7: 16-beat incrementing burst."]
54    INCR16 = 7,
55}
56impl From<HBSTLEN_A> for u8 {
57    #[inline(always)]
58    fn from(variant: HBSTLEN_A) -> Self {
59        variant as _
60    }
61}
62#[doc = "Field `HBSTLEN` reader - Burst Length/Type"]
63pub type HBSTLEN_R = crate::FieldReader<u8, HBSTLEN_A>;
64impl HBSTLEN_R {
65    #[doc = "Get enumerated values variant"]
66    #[inline(always)]
67    pub fn variant(&self) -> Option<HBSTLEN_A> {
68        match self.bits {
69            0 => Some(HBSTLEN_A::SINGLE),
70            1 => Some(HBSTLEN_A::INCR),
71            3 => Some(HBSTLEN_A::INCR4),
72            5 => Some(HBSTLEN_A::INCR8),
73            7 => Some(HBSTLEN_A::INCR16),
74            _ => None,
75        }
76    }
77    #[doc = "Checks if the value of the field is `SINGLE`"]
78    #[inline(always)]
79    pub fn is_single(&self) -> bool {
80        *self == HBSTLEN_A::SINGLE
81    }
82    #[doc = "Checks if the value of the field is `INCR`"]
83    #[inline(always)]
84    pub fn is_incr(&self) -> bool {
85        *self == HBSTLEN_A::INCR
86    }
87    #[doc = "Checks if the value of the field is `INCR4`"]
88    #[inline(always)]
89    pub fn is_incr4(&self) -> bool {
90        *self == HBSTLEN_A::INCR4
91    }
92    #[doc = "Checks if the value of the field is `INCR8`"]
93    #[inline(always)]
94    pub fn is_incr8(&self) -> bool {
95        *self == HBSTLEN_A::INCR8
96    }
97    #[doc = "Checks if the value of the field is `INCR16`"]
98    #[inline(always)]
99    pub fn is_incr16(&self) -> bool {
100        *self == HBSTLEN_A::INCR16
101    }
102}
103#[doc = "Field `HBSTLEN` writer - Burst Length/Type"]
104pub type HBSTLEN_W<'a> = crate::FieldWriter<'a, u32, GAHBCFG_SPEC, u8, HBSTLEN_A, 4, 1>;
105impl<'a> HBSTLEN_W<'a> {
106    #[doc = "Single transfer."]
107    #[inline(always)]
108    pub fn single(self) -> &'a mut W {
109        self.variant(HBSTLEN_A::SINGLE)
110    }
111    #[doc = "Incrementing burst of unspecified length."]
112    #[inline(always)]
113    pub fn incr(self) -> &'a mut W {
114        self.variant(HBSTLEN_A::INCR)
115    }
116    #[doc = "4-beat incrementing burst."]
117    #[inline(always)]
118    pub fn incr4(self) -> &'a mut W {
119        self.variant(HBSTLEN_A::INCR4)
120    }
121    #[doc = "8-beat incrementing burst."]
122    #[inline(always)]
123    pub fn incr8(self) -> &'a mut W {
124        self.variant(HBSTLEN_A::INCR8)
125    }
126    #[doc = "16-beat incrementing burst."]
127    #[inline(always)]
128    pub fn incr16(self) -> &'a mut W {
129        self.variant(HBSTLEN_A::INCR16)
130    }
131}
132#[doc = "Field `DMAEN` reader - DMA Enable"]
133pub type DMAEN_R = crate::BitReader<bool>;
134#[doc = "Field `DMAEN` writer - DMA Enable"]
135pub type DMAEN_W<'a> = crate::BitWriter<'a, u32, GAHBCFG_SPEC, bool, 5>;
136#[doc = "Field `NPTXFEMPLVL` reader - Non-Periodic TxFIFO Empty Level"]
137pub type NPTXFEMPLVL_R = crate::BitReader<bool>;
138#[doc = "Field `NPTXFEMPLVL` writer - Non-Periodic TxFIFO Empty Level"]
139pub type NPTXFEMPLVL_W<'a> = crate::BitWriter<'a, u32, GAHBCFG_SPEC, bool, 7>;
140#[doc = "Field `PTXFEMPLVL` reader - Periodic TxFIFO Empty Level"]
141pub type PTXFEMPLVL_R = crate::BitReader<bool>;
142#[doc = "Field `PTXFEMPLVL` writer - Periodic TxFIFO Empty Level"]
143pub type PTXFEMPLVL_W<'a> = crate::BitWriter<'a, u32, GAHBCFG_SPEC, bool, 8>;
144#[doc = "Field `REMMEMSUPP` reader - Remote Memory Support"]
145pub type REMMEMSUPP_R = crate::BitReader<bool>;
146#[doc = "Field `REMMEMSUPP` writer - Remote Memory Support"]
147pub type REMMEMSUPP_W<'a> = crate::BitWriter<'a, u32, GAHBCFG_SPEC, bool, 21>;
148#[doc = "Field `NOTIALLDMAWRIT` reader - Notify All Dma Write Transactions"]
149pub type NOTIALLDMAWRIT_R = crate::BitReader<bool>;
150#[doc = "Field `NOTIALLDMAWRIT` writer - Notify All Dma Write Transactions"]
151pub type NOTIALLDMAWRIT_W<'a> = crate::BitWriter<'a, u32, GAHBCFG_SPEC, bool, 22>;
152#[doc = "Field `AHBSINGLE` reader - AHB Single Support"]
153pub type AHBSINGLE_R = crate::BitReader<bool>;
154#[doc = "Field `AHBSINGLE` writer - AHB Single Support"]
155pub type AHBSINGLE_W<'a> = crate::BitWriter<'a, u32, GAHBCFG_SPEC, bool, 23>;
156impl R {
157    #[doc = "Bit 0 - Global Interrupt Mask"]
158    #[inline(always)]
159    pub fn glblintrmsk(&self) -> GLBLINTRMSK_R {
160        GLBLINTRMSK_R::new((self.bits & 1) != 0)
161    }
162    #[doc = "Bits 1:4 - Burst Length/Type"]
163    #[inline(always)]
164    pub fn hbstlen(&self) -> HBSTLEN_R {
165        HBSTLEN_R::new(((self.bits >> 1) & 0x0f) as u8)
166    }
167    #[doc = "Bit 5 - DMA Enable"]
168    #[inline(always)]
169    pub fn dmaen(&self) -> DMAEN_R {
170        DMAEN_R::new(((self.bits >> 5) & 1) != 0)
171    }
172    #[doc = "Bit 7 - Non-Periodic TxFIFO Empty Level"]
173    #[inline(always)]
174    pub fn nptxfemplvl(&self) -> NPTXFEMPLVL_R {
175        NPTXFEMPLVL_R::new(((self.bits >> 7) & 1) != 0)
176    }
177    #[doc = "Bit 8 - Periodic TxFIFO Empty Level"]
178    #[inline(always)]
179    pub fn ptxfemplvl(&self) -> PTXFEMPLVL_R {
180        PTXFEMPLVL_R::new(((self.bits >> 8) & 1) != 0)
181    }
182    #[doc = "Bit 21 - Remote Memory Support"]
183    #[inline(always)]
184    pub fn remmemsupp(&self) -> REMMEMSUPP_R {
185        REMMEMSUPP_R::new(((self.bits >> 21) & 1) != 0)
186    }
187    #[doc = "Bit 22 - Notify All Dma Write Transactions"]
188    #[inline(always)]
189    pub fn notialldmawrit(&self) -> NOTIALLDMAWRIT_R {
190        NOTIALLDMAWRIT_R::new(((self.bits >> 22) & 1) != 0)
191    }
192    #[doc = "Bit 23 - AHB Single Support"]
193    #[inline(always)]
194    pub fn ahbsingle(&self) -> AHBSINGLE_R {
195        AHBSINGLE_R::new(((self.bits >> 23) & 1) != 0)
196    }
197}
198impl W {
199    #[doc = "Bit 0 - Global Interrupt Mask"]
200    #[inline(always)]
201    pub fn glblintrmsk(&mut self) -> GLBLINTRMSK_W {
202        GLBLINTRMSK_W::new(self)
203    }
204    #[doc = "Bits 1:4 - Burst Length/Type"]
205    #[inline(always)]
206    pub fn hbstlen(&mut self) -> HBSTLEN_W {
207        HBSTLEN_W::new(self)
208    }
209    #[doc = "Bit 5 - DMA Enable"]
210    #[inline(always)]
211    pub fn dmaen(&mut self) -> DMAEN_W {
212        DMAEN_W::new(self)
213    }
214    #[doc = "Bit 7 - Non-Periodic TxFIFO Empty Level"]
215    #[inline(always)]
216    pub fn nptxfemplvl(&mut self) -> NPTXFEMPLVL_W {
217        NPTXFEMPLVL_W::new(self)
218    }
219    #[doc = "Bit 8 - Periodic TxFIFO Empty Level"]
220    #[inline(always)]
221    pub fn ptxfemplvl(&mut self) -> PTXFEMPLVL_W {
222        PTXFEMPLVL_W::new(self)
223    }
224    #[doc = "Bit 21 - Remote Memory Support"]
225    #[inline(always)]
226    pub fn remmemsupp(&mut self) -> REMMEMSUPP_W {
227        REMMEMSUPP_W::new(self)
228    }
229    #[doc = "Bit 22 - Notify All Dma Write Transactions"]
230    #[inline(always)]
231    pub fn notialldmawrit(&mut self) -> NOTIALLDMAWRIT_W {
232        NOTIALLDMAWRIT_W::new(self)
233    }
234    #[doc = "Bit 23 - AHB Single Support"]
235    #[inline(always)]
236    pub fn ahbsingle(&mut self) -> AHBSINGLE_W {
237        AHBSINGLE_W::new(self)
238    }
239    #[doc = "Writes raw bits to the register."]
240    #[inline(always)]
241    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
242        self.0.bits(bits);
243        self
244    }
245}
246#[doc = "AHB Configuration 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 [gahbcfg](index.html) module"]
247pub struct GAHBCFG_SPEC;
248impl crate::RegisterSpec for GAHBCFG_SPEC {
249    type Ux = u32;
250}
251#[doc = "`read()` method returns [gahbcfg::R](R) reader structure"]
252impl crate::Readable for GAHBCFG_SPEC {
253    type Reader = R;
254}
255#[doc = "`write(|w| ..)` method takes [gahbcfg::W](W) writer structure"]
256impl crate::Writable for GAHBCFG_SPEC {
257    type Writer = W;
258}
259#[doc = "`reset()` method sets GAHBCFG to value 0"]
260impl crate::Resettable for GAHBCFG_SPEC {
261    #[inline(always)]
262    fn reset_value() -> Self::Ux {
263        0
264    }
265}
efm32gg12b830_pac/usb/gahbcfg.rs

efm32gg12b830_pac/usb/
gahbcfg.rs
