efm32pg12_pac/ldma/
ch0_cfg.rs

1#[doc = "Reader of register CH0_CFG"]
2pub type R = crate::R<u32, super::CH0_CFG>;
3#[doc = "Writer for register CH0_CFG"]
4pub type W = crate::W<u32, super::CH0_CFG>;
5#[doc = "Register CH0_CFG `reset()`'s with value 0"]
6impl crate::ResetValue for super::CH0_CFG {
7    type Type = u32;
8    #[inline(always)]
9    fn reset_value() -> Self::Type {
10        0
11    }
12}
13#[doc = "Arbitration Slot Number Select\n\nValue on reset: 0"]
14#[derive(Clone, Copy, Debug, PartialEq)]
15#[repr(u8)]
16pub enum ARBSLOTS_A {
17    #[doc = "0: One arbitration slot selected"]
18    ONE = 0,
19    #[doc = "1: Two arbitration slots selected"]
20    TWO = 1,
21    #[doc = "2: Four arbitration slots selected"]
22    FOUR = 2,
23    #[doc = "3: Eight arbitration slots selected"]
24    EIGHT = 3,
25}
26impl From<ARBSLOTS_A> for u8 {
27    #[inline(always)]
28    fn from(variant: ARBSLOTS_A) -> Self {
29        variant as _
30    }
31}
32#[doc = "Reader of field `ARBSLOTS`"]
33pub type ARBSLOTS_R = crate::R<u8, ARBSLOTS_A>;
34impl ARBSLOTS_R {
35    #[doc = r"Get enumerated values variant"]
36    #[inline(always)]
37    pub fn variant(&self) -> ARBSLOTS_A {
38        match self.bits {
39            0 => ARBSLOTS_A::ONE,
40            1 => ARBSLOTS_A::TWO,
41            2 => ARBSLOTS_A::FOUR,
42            3 => ARBSLOTS_A::EIGHT,
43            _ => unreachable!(),
44        }
45    }
46    #[doc = "Checks if the value of the field is `ONE`"]
47    #[inline(always)]
48    pub fn is_one(&self) -> bool {
49        *self == ARBSLOTS_A::ONE
50    }
51    #[doc = "Checks if the value of the field is `TWO`"]
52    #[inline(always)]
53    pub fn is_two(&self) -> bool {
54        *self == ARBSLOTS_A::TWO
55    }
56    #[doc = "Checks if the value of the field is `FOUR`"]
57    #[inline(always)]
58    pub fn is_four(&self) -> bool {
59        *self == ARBSLOTS_A::FOUR
60    }
61    #[doc = "Checks if the value of the field is `EIGHT`"]
62    #[inline(always)]
63    pub fn is_eight(&self) -> bool {
64        *self == ARBSLOTS_A::EIGHT
65    }
66}
67#[doc = "Write proxy for field `ARBSLOTS`"]
68pub struct ARBSLOTS_W<'a> {
69    w: &'a mut W,
70}
71impl<'a> ARBSLOTS_W<'a> {
72    #[doc = r"Writes `variant` to the field"]
73    #[inline(always)]
74    pub fn variant(self, variant: ARBSLOTS_A) -> &'a mut W {
75        {
76            self.bits(variant.into())
77        }
78    }
79    #[doc = "One arbitration slot selected"]
80    #[inline(always)]
81    pub fn one(self) -> &'a mut W {
82        self.variant(ARBSLOTS_A::ONE)
83    }
84    #[doc = "Two arbitration slots selected"]
85    #[inline(always)]
86    pub fn two(self) -> &'a mut W {
87        self.variant(ARBSLOTS_A::TWO)
88    }
89    #[doc = "Four arbitration slots selected"]
90    #[inline(always)]
91    pub fn four(self) -> &'a mut W {
92        self.variant(ARBSLOTS_A::FOUR)
93    }
94    #[doc = "Eight arbitration slots selected"]
95    #[inline(always)]
96    pub fn eight(self) -> &'a mut W {
97        self.variant(ARBSLOTS_A::EIGHT)
98    }
99    #[doc = r"Writes raw bits to the field"]
100    #[inline(always)]
101    pub fn bits(self, value: u8) -> &'a mut W {
102        self.w.bits = (self.w.bits & !(0x03 << 16)) | (((value as u32) & 0x03) << 16);
103        self.w
104    }
105}
106#[doc = "Reader of field `SRCINCSIGN`"]
107pub type SRCINCSIGN_R = crate::R<bool, bool>;
108#[doc = "Write proxy for field `SRCINCSIGN`"]
109pub struct SRCINCSIGN_W<'a> {
110    w: &'a mut W,
111}
112impl<'a> SRCINCSIGN_W<'a> {
113    #[doc = r"Sets the field bit"]
114    #[inline(always)]
115    pub fn set_bit(self) -> &'a mut W {
116        self.bit(true)
117    }
118    #[doc = r"Clears the field bit"]
119    #[inline(always)]
120    pub fn clear_bit(self) -> &'a mut W {
121        self.bit(false)
122    }
123    #[doc = r"Writes raw bits to the field"]
124    #[inline(always)]
125    pub fn bit(self, value: bool) -> &'a mut W {
126        self.w.bits = (self.w.bits & !(0x01 << 20)) | (((value as u32) & 0x01) << 20);
127        self.w
128    }
129}
130#[doc = "Reader of field `DSTINCSIGN`"]
131pub type DSTINCSIGN_R = crate::R<bool, bool>;
132#[doc = "Write proxy for field `DSTINCSIGN`"]
133pub struct DSTINCSIGN_W<'a> {
134    w: &'a mut W,
135}
136impl<'a> DSTINCSIGN_W<'a> {
137    #[doc = r"Sets the field bit"]
138    #[inline(always)]
139    pub fn set_bit(self) -> &'a mut W {
140        self.bit(true)
141    }
142    #[doc = r"Clears the field bit"]
143    #[inline(always)]
144    pub fn clear_bit(self) -> &'a mut W {
145        self.bit(false)
146    }
147    #[doc = r"Writes raw bits to the field"]
148    #[inline(always)]
149    pub fn bit(self, value: bool) -> &'a mut W {
150        self.w.bits = (self.w.bits & !(0x01 << 21)) | (((value as u32) & 0x01) << 21);
151        self.w
152    }
153}
154impl R {
155    #[doc = "Bits 16:17 - Arbitration Slot Number Select"]
156    #[inline(always)]
157    pub fn arbslots(&self) -> ARBSLOTS_R {
158        ARBSLOTS_R::new(((self.bits >> 16) & 0x03) as u8)
159    }
160    #[doc = "Bit 20 - Source Address Increment Sign"]
161    #[inline(always)]
162    pub fn srcincsign(&self) -> SRCINCSIGN_R {
163        SRCINCSIGN_R::new(((self.bits >> 20) & 0x01) != 0)
164    }
165    #[doc = "Bit 21 - Destination Address Increment Sign"]
166    #[inline(always)]
167    pub fn dstincsign(&self) -> DSTINCSIGN_R {
168        DSTINCSIGN_R::new(((self.bits >> 21) & 0x01) != 0)
169    }
170}
171impl W {
172    #[doc = "Bits 16:17 - Arbitration Slot Number Select"]
173    #[inline(always)]
174    pub fn arbslots(&mut self) -> ARBSLOTS_W {
175        ARBSLOTS_W { w: self }
176    }
177    #[doc = "Bit 20 - Source Address Increment Sign"]
178    #[inline(always)]
179    pub fn srcincsign(&mut self) -> SRCINCSIGN_W {
180        SRCINCSIGN_W { w: self }
181    }
182    #[doc = "Bit 21 - Destination Address Increment Sign"]
183    #[inline(always)]
184    pub fn dstincsign(&mut self) -> DSTINCSIGN_W {
185        DSTINCSIGN_W { w: self }
186    }
187}
efm32pg12_pac/ldma/ch0_cfg.rs

efm32pg12_pac/ldma/
ch0_cfg.rs
