1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
#[doc = "Reader of register STAT"]
pub type R = crate::R<u32, super::STAT>;
#[doc = "Writer for register STAT"]
pub type W = crate::W<u32, super::STAT>;
#[doc = "Register STAT `reset()`'s with value 0"]
impl crate::ResetValue for super::STAT {
    type Type = u32;
    #[inline(always)]
    fn reset_value() -> Self::Type {
        0
    }
}
#[doc = "Reader of field `Reserved25`"]
pub type RESERVED25_R = crate::R<u32, u32>;
#[doc = "Write proxy for field `Reserved25`"]
pub struct RESERVED25_W<'a> {
    w: &'a mut W,
}
impl<'a> RESERVED25_W<'a> {
    #[doc = r"Writes raw bits to the field"]
    #[inline(always)]
    pub unsafe fn bits(self, value: u32) -> &'a mut W {
        self.w.bits = (self.w.bits & !(0x01ff_ffff << 7)) | (((value as u32) & 0x01ff_ffff) << 7);
        self.w
    }
}
#[doc = "Reader of field `BUSBSY`"]
pub type BUSBSY_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `BUSBSY`"]
pub struct BUSBSY_W<'a> {
    w: &'a mut W,
}
impl<'a> BUSBSY_W<'a> {
    #[doc = r"Sets the field bit"]
    #[inline(always)]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r"Clears the field bit"]
    #[inline(always)]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r"Writes raw bits to the field"]
    #[inline(always)]
    pub fn bit(self, value: bool) -> &'a mut W {
        self.w.bits = (self.w.bits & !(0x01 << 6)) | (((value as u32) & 0x01) << 6);
        self.w
    }
}
#[doc = "Reader of field `IDLE`"]
pub type IDLE_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `IDLE`"]
pub struct IDLE_W<'a> {
    w: &'a mut W,
}
impl<'a> IDLE_W<'a> {
    #[doc = r"Sets the field bit"]
    #[inline(always)]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r"Clears the field bit"]
    #[inline(always)]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r"Writes raw bits to the field"]
    #[inline(always)]
    pub fn bit(self, value: bool) -> &'a mut W {
        self.w.bits = (self.w.bits & !(0x01 << 5)) | (((value as u32) & 0x01) << 5);
        self.w
    }
}
#[doc = "Reader of field `ARBLST`"]
pub type ARBLST_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `ARBLST`"]
pub struct ARBLST_W<'a> {
    w: &'a mut W,
}
impl<'a> ARBLST_W<'a> {
    #[doc = r"Sets the field bit"]
    #[inline(always)]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r"Clears the field bit"]
    #[inline(always)]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r"Writes raw bits to the field"]
    #[inline(always)]
    pub fn bit(self, value: bool) -> &'a mut W {
        self.w.bits = (self.w.bits & !(0x01 << 4)) | (((value as u32) & 0x01) << 4);
        self.w
    }
}
#[doc = "Reader of field `DATACK`"]
pub type DATACK_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `DATACK`"]
pub struct DATACK_W<'a> {
    w: &'a mut W,
}
impl<'a> DATACK_W<'a> {
    #[doc = r"Sets the field bit"]
    #[inline(always)]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r"Clears the field bit"]
    #[inline(always)]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r"Writes raw bits to the field"]
    #[inline(always)]
    pub fn bit(self, value: bool) -> &'a mut W {
        self.w.bits = (self.w.bits & !(0x01 << 3)) | (((value as u32) & 0x01) << 3);
        self.w
    }
}
#[doc = "Reader of field `ADRACK`"]
pub type ADRACK_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `ADRACK`"]
pub struct ADRACK_W<'a> {
    w: &'a mut W,
}
impl<'a> ADRACK_W<'a> {
    #[doc = r"Sets the field bit"]
    #[inline(always)]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r"Clears the field bit"]
    #[inline(always)]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r"Writes raw bits to the field"]
    #[inline(always)]
    pub fn bit(self, value: bool) -> &'a mut W {
        self.w.bits = (self.w.bits & !(0x01 << 2)) | (((value as u32) & 0x01) << 2);
        self.w
    }
}
#[doc = "Reader of field `ERROR`"]
pub type ERROR_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `ERROR`"]
pub struct ERROR_W<'a> {
    w: &'a mut W,
}
impl<'a> ERROR_W<'a> {
    #[doc = r"Sets the field bit"]
    #[inline(always)]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r"Clears the field bit"]
    #[inline(always)]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r"Writes raw bits to the field"]
    #[inline(always)]
    pub fn bit(self, value: bool) -> &'a mut W {
        self.w.bits = (self.w.bits & !(0x01 << 1)) | (((value as u32) & 0x01) << 1);
        self.w
    }
}
#[doc = "Reader of field `BUSY`"]
pub type BUSY_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `BUSY`"]
pub struct BUSY_W<'a> {
    w: &'a mut W,
}
impl<'a> BUSY_W<'a> {
    #[doc = r"Sets the field bit"]
    #[inline(always)]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r"Clears the field bit"]
    #[inline(always)]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r"Writes raw bits to the field"]
    #[inline(always)]
    pub fn bit(self, value: bool) -> &'a mut W {
        self.w.bits = (self.w.bits & !0x01) | ((value as u32) & 0x01);
        self.w
    }
}
impl R {
    #[doc = "Bits 7:31 - 31:7\\] Software should not rely on the value of a reserved bit. To provide compatibility with future products, the value of a reserved bit should be preserved across a read-modify-write operation."]
    #[inline(always)]
    pub fn reserved25(&self) -> RESERVED25_R {
        RESERVED25_R::new(((self.bits >> 7) & 0x01ff_ffff) as u32)
    }
    #[doc = "Bit 6 - 6:6\\] Bus busy 0: The I2C bus is idle. 1: The I2C bus is busy. The bit changes based on the START and STOP conditions."]
    #[inline(always)]
    pub fn busbsy(&self) -> BUSBSY_R {
        BUSBSY_R::new(((self.bits >> 6) & 0x01) != 0)
    }
    #[doc = "Bit 5 - 5:5\\] I2C idle 0: The I2C controller is not idle. 1: The I2C controller is idle."]
    #[inline(always)]
    pub fn idle(&self) -> IDLE_R {
        IDLE_R::new(((self.bits >> 5) & 0x01) != 0)
    }
    #[doc = "Bit 4 - 4:4\\] Arbitration lost 0: The I2C controller won arbitration. 1: The I2C controller lost arbitration."]
    #[inline(always)]
    pub fn arblst(&self) -> ARBLST_R {
        ARBLST_R::new(((self.bits >> 4) & 0x01) != 0)
    }
    #[doc = "Bit 3 - 3:3\\] Acknowledge data 0: The transmited data was acknowledged. 1: The transmited data was not acknowledged."]
    #[inline(always)]
    pub fn datack(&self) -> DATACK_R {
        DATACK_R::new(((self.bits >> 3) & 0x01) != 0)
    }
    #[doc = "Bit 2 - 2:2\\] Acknowledge address 0: The transmited address was acknowledged. 1: The transmited address was not acknowledged."]
    #[inline(always)]
    pub fn adrack(&self) -> ADRACK_R {
        ADRACK_R::new(((self.bits >> 2) & 0x01) != 0)
    }
    #[doc = "Bit 1 - 1:1\\] Error 0: No error was detected on the last operation. 1: An error occurred on the last operation."]
    #[inline(always)]
    pub fn error(&self) -> ERROR_R {
        ERROR_R::new(((self.bits >> 1) & 0x01) != 0)
    }
    #[doc = "Bit 0 - 0:0\\] I2C busy 0: The controller is idle. 1: The controller is busy. When the BUSY bit is set, the other status bits are not valid."]
    #[inline(always)]
    pub fn busy(&self) -> BUSY_R {
        BUSY_R::new((self.bits & 0x01) != 0)
    }
}
impl W {
    #[doc = "Bits 7:31 - 31:7\\] Software should not rely on the value of a reserved bit. To provide compatibility with future products, the value of a reserved bit should be preserved across a read-modify-write operation."]
    #[inline(always)]
    pub fn reserved25(&mut self) -> RESERVED25_W {
        RESERVED25_W { w: self }
    }
    #[doc = "Bit 6 - 6:6\\] Bus busy 0: The I2C bus is idle. 1: The I2C bus is busy. The bit changes based on the START and STOP conditions."]
    #[inline(always)]
    pub fn busbsy(&mut self) -> BUSBSY_W {
        BUSBSY_W { w: self }
    }
    #[doc = "Bit 5 - 5:5\\] I2C idle 0: The I2C controller is not idle. 1: The I2C controller is idle."]
    #[inline(always)]
    pub fn idle(&mut self) -> IDLE_W {
        IDLE_W { w: self }
    }
    #[doc = "Bit 4 - 4:4\\] Arbitration lost 0: The I2C controller won arbitration. 1: The I2C controller lost arbitration."]
    #[inline(always)]
    pub fn arblst(&mut self) -> ARBLST_W {
        ARBLST_W { w: self }
    }
    #[doc = "Bit 3 - 3:3\\] Acknowledge data 0: The transmited data was acknowledged. 1: The transmited data was not acknowledged."]
    #[inline(always)]
    pub fn datack(&mut self) -> DATACK_W {
        DATACK_W { w: self }
    }
    #[doc = "Bit 2 - 2:2\\] Acknowledge address 0: The transmited address was acknowledged. 1: The transmited address was not acknowledged."]
    #[inline(always)]
    pub fn adrack(&mut self) -> ADRACK_W {
        ADRACK_W { w: self }
    }
    #[doc = "Bit 1 - 1:1\\] Error 0: No error was detected on the last operation. 1: An error occurred on the last operation."]
    #[inline(always)]
    pub fn error(&mut self) -> ERROR_W {
        ERROR_W { w: self }
    }
    #[doc = "Bit 0 - 0:0\\] I2C busy 0: The controller is idle. 1: The controller is busy. When the BUSY bit is set, the other status bits are not valid."]
    #[inline(always)]
    pub fn busy(&mut self) -> BUSY_W {
        BUSY_W { w: self }
    }
}