gd32f2/gd32f207/usbfs_device/
diep0len.rs

1#[doc = "Register `DIEP0LEN` reader"]
2pub type R = crate::R<Diep0lenSpec>;
3#[doc = "Register `DIEP0LEN` writer"]
4pub type W = crate::W<Diep0lenSpec>;
5#[doc = "Field `TLEN` reader - Transfer length"]
6pub type TlenR = crate::FieldReader;
7#[doc = "Field `TLEN` writer - Transfer length"]
8pub type TlenW<'a, REG> = crate::FieldWriter<'a, REG, 7>;
9#[doc = "Field `PCNT` reader - Packet count"]
10pub type PcntR = crate::FieldReader;
11#[doc = "Field `PCNT` writer - Packet count"]
12pub type PcntW<'a, REG> = crate::FieldWriter<'a, REG, 2>;
13impl R {
14    #[doc = "Bits 0:6 - Transfer length"]
15    #[inline(always)]
16    pub fn tlen(&self) -> TlenR {
17        TlenR::new((self.bits & 0x7f) as u8)
18    }
19    #[doc = "Bits 19:20 - Packet count"]
20    #[inline(always)]
21    pub fn pcnt(&self) -> PcntR {
22        PcntR::new(((self.bits >> 19) & 3) as u8)
23    }
24}
25impl W {
26    #[doc = "Bits 0:6 - Transfer length"]
27    #[inline(always)]
28    #[must_use]
29    pub fn tlen(&mut self) -> TlenW<Diep0lenSpec> {
30        TlenW::new(self, 0)
31    }
32    #[doc = "Bits 19:20 - Packet count"]
33    #[inline(always)]
34    #[must_use]
35    pub fn pcnt(&mut self) -> PcntW<Diep0lenSpec> {
36        PcntW::new(self, 19)
37    }
38}
39#[doc = "device IN endpoint-0 transfer length register\n\nYou can [`read`](crate::generic::Reg::read) this register and get [`diep0len::R`](R).  You can [`reset`](crate::generic::Reg::reset), [`write`](crate::generic::Reg::write), [`write_with_zero`](crate::generic::Reg::write_with_zero) this register using [`diep0len::W`](W). You can also [`modify`](crate::generic::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
40pub struct Diep0lenSpec;
41impl crate::RegisterSpec for Diep0lenSpec {
42    type Ux = u32;
43}
44#[doc = "`read()` method returns [`diep0len::R`](R) reader structure"]
45impl crate::Readable for Diep0lenSpec {}
46#[doc = "`write(|w| ..)` method takes [`diep0len::W`](W) writer structure"]
47impl crate::Writable for Diep0lenSpec {
48    type Safety = crate::Unsafe;
49    const ZERO_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
50    const ONE_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
51}
52#[doc = "`reset()` method sets DIEP0LEN to value 0"]
53impl crate::Resettable for Diep0lenSpec {
54    const RESET_VALUE: u32 = 0;
55}
gd32f2/gd32f207/usbfs_device/diep0len.rs

gd32f2/gd32f207/usbfs_device/
diep0len.rs
