efm32gg900_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 host and device"]
38pub type GLBLINTRMSK_R = crate::BitReader<bool>;
39#[doc = "Field `GLBLINTRMSK` writer - Global Interrupt Mask host and device"]
40pub type GLBLINTRMSK_W<'a> = crate::BitWriter<'a, u32, GAHBCFG_SPEC, bool, 0>;
41#[doc = "Burst Length/Type host and device\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 host and device"]
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 host and device"]
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 host and device"]
133pub type DMAEN_R = crate::BitReader<bool>;
134#[doc = "Field `DMAEN` writer - DMA Enable host and device"]
135pub type DMAEN_W<'a> = crate::BitWriter<'a, u32, GAHBCFG_SPEC, bool, 5>;
136#[doc = "Field `NPTXFEMPLVL` reader - Non-Periodic TxFIFO Empty Level host and device"]
137pub type NPTXFEMPLVL_R = crate::BitReader<bool>;
138#[doc = "Field `NPTXFEMPLVL` writer - Non-Periodic TxFIFO Empty Level host and device"]
139pub type NPTXFEMPLVL_W<'a> = crate::BitWriter<'a, u32, GAHBCFG_SPEC, bool, 7>;
140#[doc = "Field `PTXFEMPLVL` reader - Periodic TxFIFO Empty Level host only"]
141pub type PTXFEMPLVL_R = crate::BitReader<bool>;
142#[doc = "Field `PTXFEMPLVL` writer - Periodic TxFIFO Empty Level host only"]
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 Writes"]
149pub type NOTIALLDMAWRIT_R = crate::BitReader<bool>;
150#[doc = "Field `NOTIALLDMAWRIT` writer - Notify All DMA Writes"]
151pub type NOTIALLDMAWRIT_W<'a> = crate::BitWriter<'a, u32, GAHBCFG_SPEC, bool, 22>;
152impl R {
153    #[doc = "Bit 0 - Global Interrupt Mask host and device"]
154    #[inline(always)]
155    pub fn glblintrmsk(&self) -> GLBLINTRMSK_R {
156        GLBLINTRMSK_R::new((self.bits & 1) != 0)
157    }
158    #[doc = "Bits 1:4 - Burst Length/Type host and device"]
159    #[inline(always)]
160    pub fn hbstlen(&self) -> HBSTLEN_R {
161        HBSTLEN_R::new(((self.bits >> 1) & 0x0f) as u8)
162    }
163    #[doc = "Bit 5 - DMA Enable host and device"]
164    #[inline(always)]
165    pub fn dmaen(&self) -> DMAEN_R {
166        DMAEN_R::new(((self.bits >> 5) & 1) != 0)
167    }
168    #[doc = "Bit 7 - Non-Periodic TxFIFO Empty Level host and device"]
169    #[inline(always)]
170    pub fn nptxfemplvl(&self) -> NPTXFEMPLVL_R {
171        NPTXFEMPLVL_R::new(((self.bits >> 7) & 1) != 0)
172    }
173    #[doc = "Bit 8 - Periodic TxFIFO Empty Level host only"]
174    #[inline(always)]
175    pub fn ptxfemplvl(&self) -> PTXFEMPLVL_R {
176        PTXFEMPLVL_R::new(((self.bits >> 8) & 1) != 0)
177    }
178    #[doc = "Bit 21 - Remote Memory Support"]
179    #[inline(always)]
180    pub fn remmemsupp(&self) -> REMMEMSUPP_R {
181        REMMEMSUPP_R::new(((self.bits >> 21) & 1) != 0)
182    }
183    #[doc = "Bit 22 - Notify All DMA Writes"]
184    #[inline(always)]
185    pub fn notialldmawrit(&self) -> NOTIALLDMAWRIT_R {
186        NOTIALLDMAWRIT_R::new(((self.bits >> 22) & 1) != 0)
187    }
188}
189impl W {
190    #[doc = "Bit 0 - Global Interrupt Mask host and device"]
191    #[inline(always)]
192    pub fn glblintrmsk(&mut self) -> GLBLINTRMSK_W {
193        GLBLINTRMSK_W::new(self)
194    }
195    #[doc = "Bits 1:4 - Burst Length/Type host and device"]
196    #[inline(always)]
197    pub fn hbstlen(&mut self) -> HBSTLEN_W {
198        HBSTLEN_W::new(self)
199    }
200    #[doc = "Bit 5 - DMA Enable host and device"]
201    #[inline(always)]
202    pub fn dmaen(&mut self) -> DMAEN_W {
203        DMAEN_W::new(self)
204    }
205    #[doc = "Bit 7 - Non-Periodic TxFIFO Empty Level host and device"]
206    #[inline(always)]
207    pub fn nptxfemplvl(&mut self) -> NPTXFEMPLVL_W {
208        NPTXFEMPLVL_W::new(self)
209    }
210    #[doc = "Bit 8 - Periodic TxFIFO Empty Level host only"]
211    #[inline(always)]
212    pub fn ptxfemplvl(&mut self) -> PTXFEMPLVL_W {
213        PTXFEMPLVL_W::new(self)
214    }
215    #[doc = "Bit 21 - Remote Memory Support"]
216    #[inline(always)]
217    pub fn remmemsupp(&mut self) -> REMMEMSUPP_W {
218        REMMEMSUPP_W::new(self)
219    }
220    #[doc = "Bit 22 - Notify All DMA Writes"]
221    #[inline(always)]
222    pub fn notialldmawrit(&mut self) -> NOTIALLDMAWRIT_W {
223        NOTIALLDMAWRIT_W::new(self)
224    }
225    #[doc = "Writes raw bits to the register."]
226    #[inline(always)]
227    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
228        self.0.bits(bits);
229        self
230    }
231}
232#[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"]
233pub struct GAHBCFG_SPEC;
234impl crate::RegisterSpec for GAHBCFG_SPEC {
235    type Ux = u32;
236}
237#[doc = "`read()` method returns [gahbcfg::R](R) reader structure"]
238impl crate::Readable for GAHBCFG_SPEC {
239    type Reader = R;
240}
241#[doc = "`write(|w| ..)` method takes [gahbcfg::W](W) writer structure"]
242impl crate::Writable for GAHBCFG_SPEC {
243    type Writer = W;
244}
245#[doc = "`reset()` method sets GAHBCFG to value 0"]
246impl crate::Resettable for GAHBCFG_SPEC {
247    #[inline(always)]
248    fn reset_value() -> Self::Ux {
249        0
250    }
251}
efm32gg900_pac/usb/gahbcfg.rs

efm32gg900_pac/usb/
gahbcfg.rs
