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
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
#[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 0x0e"]
impl crate::ResetValue for super::STAT {
    type Type = u32;
    #[inline(always)]
    fn reset_value() -> Self::Type {
        0x0e
    }
}
#[doc = "Reader of field `RXRDY`"]
pub type RXRDY_R = crate::R<bool, bool>;
#[doc = "Reader of field `RXIDLE`"]
pub type RXIDLE_R = crate::R<bool, bool>;
#[doc = "Reader of field `TXRDY`"]
pub type TXRDY_R = crate::R<bool, bool>;
#[doc = "Reader of field `TXIDLE`"]
pub type TXIDLE_R = crate::R<bool, bool>;
#[doc = "Reader of field `CTS`"]
pub type CTS_R = crate::R<bool, bool>;
#[doc = "Reader of field `DELTACTS`"]
pub type DELTACTS_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `DELTACTS`"]
pub struct DELTACTS_W<'a> {
    w: &'a mut W,
}
impl<'a> DELTACTS_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 `TXDISSTAT`"]
pub type TXDISSTAT_R = crate::R<bool, bool>;
#[doc = "Reader of field `OVERRUNINT`"]
pub type OVERRUNINT_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `OVERRUNINT`"]
pub struct OVERRUNINT_W<'a> {
    w: &'a mut W,
}
impl<'a> OVERRUNINT_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 << 8)) | (((value as u32) & 0x01) << 8);
        self.w
    }
}
#[doc = "Reader of field `RXBRK`"]
pub type RXBRK_R = crate::R<bool, bool>;
#[doc = "Reader of field `DELTARXBRK`"]
pub type DELTARXBRK_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `DELTARXBRK`"]
pub struct DELTARXBRK_W<'a> {
    w: &'a mut W,
}
impl<'a> DELTARXBRK_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 << 11)) | (((value as u32) & 0x01) << 11);
        self.w
    }
}
#[doc = "Reader of field `START`"]
pub type START_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `START`"]
pub struct START_W<'a> {
    w: &'a mut W,
}
impl<'a> START_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 << 12)) | (((value as u32) & 0x01) << 12);
        self.w
    }
}
#[doc = "Reader of field `FRAMERRINT`"]
pub type FRAMERRINT_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `FRAMERRINT`"]
pub struct FRAMERRINT_W<'a> {
    w: &'a mut W,
}
impl<'a> FRAMERRINT_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 << 13)) | (((value as u32) & 0x01) << 13);
        self.w
    }
}
#[doc = "Reader of field `PARITYERRINT`"]
pub type PARITYERRINT_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `PARITYERRINT`"]
pub struct PARITYERRINT_W<'a> {
    w: &'a mut W,
}
impl<'a> PARITYERRINT_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 << 14)) | (((value as u32) & 0x01) << 14);
        self.w
    }
}
#[doc = "Reader of field `RXNOISEINT`"]
pub type RXNOISEINT_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `RXNOISEINT`"]
pub struct RXNOISEINT_W<'a> {
    w: &'a mut W,
}
impl<'a> RXNOISEINT_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 << 15)) | (((value as u32) & 0x01) << 15);
        self.w
    }
}
#[doc = "Reader of field `ABERR`"]
pub type ABERR_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `ABERR`"]
pub struct ABERR_W<'a> {
    w: &'a mut W,
}
impl<'a> ABERR_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 << 16)) | (((value as u32) & 0x01) << 16);
        self.w
    }
}
impl R {
    #[doc = "Bit 0 - Receiver Ready flag. When 1, indicates that data is available to be read from the receiver buffer. Cleared after a read of the RXDAT or RXDATSTAT registers."]
    #[inline(always)]
    pub fn rxrdy(&self) -> RXRDY_R {
        RXRDY_R::new((self.bits & 0x01) != 0)
    }
    #[doc = "Bit 1 - Receiver Idle. When 0, indicates that the receiver is currently in the process of receiving data. When 1, indicates that the receiver is not currently in the process of receiving data."]
    #[inline(always)]
    pub fn rxidle(&self) -> RXIDLE_R {
        RXIDLE_R::new(((self.bits >> 1) & 0x01) != 0)
    }
    #[doc = "Bit 2 - Transmitter Ready flag. When 1, this bit indicates that data may be written to the transmit buffer. Previous data may still be in the process of being transmitted. Cleared when data is written to TXDAT. Set when the data is moved from the transmit buffer to the transmit shift register."]
    #[inline(always)]
    pub fn txrdy(&self) -> TXRDY_R {
        TXRDY_R::new(((self.bits >> 2) & 0x01) != 0)
    }
    #[doc = "Bit 3 - Transmitter Idle. When 0, indicates that the transmitter is currently in the process of sending data.When 1, indicate that the transmitter is not currently in the process of sending data."]
    #[inline(always)]
    pub fn txidle(&self) -> TXIDLE_R {
        TXIDLE_R::new(((self.bits >> 3) & 0x01) != 0)
    }
    #[doc = "Bit 4 - This bit reflects the current state of the CTS signal, regardless of the setting of the CTSEN bit in the CFG register. This will be the value of the CTS input pin unless loopback mode is enabled."]
    #[inline(always)]
    pub fn cts(&self) -> CTS_R {
        CTS_R::new(((self.bits >> 4) & 0x01) != 0)
    }
    #[doc = "Bit 5 - This bit is set when a change in the state is detected for the CTS flag above. This bit is cleared by software."]
    #[inline(always)]
    pub fn deltacts(&self) -> DELTACTS_R {
        DELTACTS_R::new(((self.bits >> 5) & 0x01) != 0)
    }
    #[doc = "Bit 6 - Transmitter Disabled Interrupt flag. When 1, this bit indicates that the USART transmitter is fully idle after being disabled via the TXDIS in the CTL register (TXDIS = 1)."]
    #[inline(always)]
    pub fn txdisstat(&self) -> TXDISSTAT_R {
        TXDISSTAT_R::new(((self.bits >> 6) & 0x01) != 0)
    }
    #[doc = "Bit 8 - Overrun Error interrupt flag. This flag is set when a new character is received while the receiver buffer is still in use. If this occurs, the newly received character in the shift register is lost."]
    #[inline(always)]
    pub fn overrunint(&self) -> OVERRUNINT_R {
        OVERRUNINT_R::new(((self.bits >> 8) & 0x01) != 0)
    }
    #[doc = "Bit 10 - Received Break. This bit reflects the current state of the receiver break detection logic. It is set when the Un_RXD pin remains low for 16 bit times. Note that FRAMERRINT will also be set when this condition occurs because the stop bit(s) for the character would be missing. RXBRK is cleared when the Un_RXD pin goes high."]
    #[inline(always)]
    pub fn rxbrk(&self) -> RXBRK_R {
        RXBRK_R::new(((self.bits >> 10) & 0x01) != 0)
    }
    #[doc = "Bit 11 - This bit is set when a change in the state of receiver break detection occurs.Cleared by software."]
    #[inline(always)]
    pub fn deltarxbrk(&self) -> DELTARXBRK_R {
        DELTARXBRK_R::new(((self.bits >> 11) & 0x01) != 0)
    }
    #[doc = "Bit 12 - This bit is set when a start is detected on the receiver input. Its purpose is primarily to allow wake-up from Deep-sleep or Power-down mode immediately when a start is detected. Cleared by software."]
    #[inline(always)]
    pub fn start(&self) -> START_R {
        START_R::new(((self.bits >> 12) & 0x01) != 0)
    }
    #[doc = "Bit 13 - Framing Error interrupt flag. This flag is set when a character is received with a missing stop bit at the expected location. This could be an indication of a baud rate or configuration mismatch with the transmitting source."]
    #[inline(always)]
    pub fn framerrint(&self) -> FRAMERRINT_R {
        FRAMERRINT_R::new(((self.bits >> 13) & 0x01) != 0)
    }
    #[doc = "Bit 14 - Parity Error interrupt flag. This flag is set when a parity error is detected in a received character."]
    #[inline(always)]
    pub fn parityerrint(&self) -> PARITYERRINT_R {
        PARITYERRINT_R::new(((self.bits >> 14) & 0x01) != 0)
    }
    #[doc = "Bit 15 - Received Noise interrupt flag. Three samples of received data are taken in order to determine the value of each received data bit, except in synchronous mode. This acts as a noise filter if one sample disagrees. This flag is set when a received data bit contains one disagreeing sample. This could indicate line noise, a baud rate or character format mismatch, or loss of synchronization during data reception."]
    #[inline(always)]
    pub fn rxnoiseint(&self) -> RXNOISEINT_R {
        RXNOISEINT_R::new(((self.bits >> 15) & 0x01) != 0)
    }
    #[doc = "Bit 16 - Autobaud Error. An autobaud error can occur if the BRG counts to its limit before the end of the start bit that is being measured, essentially an autobaud time-out."]
    #[inline(always)]
    pub fn aberr(&self) -> ABERR_R {
        ABERR_R::new(((self.bits >> 16) & 0x01) != 0)
    }
}
impl W {
    #[doc = "Bit 5 - This bit is set when a change in the state is detected for the CTS flag above. This bit is cleared by software."]
    #[inline(always)]
    pub fn deltacts(&mut self) -> DELTACTS_W {
        DELTACTS_W { w: self }
    }
    #[doc = "Bit 8 - Overrun Error interrupt flag. This flag is set when a new character is received while the receiver buffer is still in use. If this occurs, the newly received character in the shift register is lost."]
    #[inline(always)]
    pub fn overrunint(&mut self) -> OVERRUNINT_W {
        OVERRUNINT_W { w: self }
    }
    #[doc = "Bit 11 - This bit is set when a change in the state of receiver break detection occurs.Cleared by software."]
    #[inline(always)]
    pub fn deltarxbrk(&mut self) -> DELTARXBRK_W {
        DELTARXBRK_W { w: self }
    }
    #[doc = "Bit 12 - This bit is set when a start is detected on the receiver input. Its purpose is primarily to allow wake-up from Deep-sleep or Power-down mode immediately when a start is detected. Cleared by software."]
    #[inline(always)]
    pub fn start(&mut self) -> START_W {
        START_W { w: self }
    }
    #[doc = "Bit 13 - Framing Error interrupt flag. This flag is set when a character is received with a missing stop bit at the expected location. This could be an indication of a baud rate or configuration mismatch with the transmitting source."]
    #[inline(always)]
    pub fn framerrint(&mut self) -> FRAMERRINT_W {
        FRAMERRINT_W { w: self }
    }
    #[doc = "Bit 14 - Parity Error interrupt flag. This flag is set when a parity error is detected in a received character."]
    #[inline(always)]
    pub fn parityerrint(&mut self) -> PARITYERRINT_W {
        PARITYERRINT_W { w: self }
    }
    #[doc = "Bit 15 - Received Noise interrupt flag. Three samples of received data are taken in order to determine the value of each received data bit, except in synchronous mode. This acts as a noise filter if one sample disagrees. This flag is set when a received data bit contains one disagreeing sample. This could indicate line noise, a baud rate or character format mismatch, or loss of synchronization during data reception."]
    #[inline(always)]
    pub fn rxnoiseint(&mut self) -> RXNOISEINT_W {
        RXNOISEINT_W { w: self }
    }
    #[doc = "Bit 16 - Autobaud Error. An autobaud error can occur if the BRG counts to its limit before the end of the start bit that is being measured, essentially an autobaud time-out."]
    #[inline(always)]
    pub fn aberr(&mut self) -> ABERR_W {
        ABERR_W { w: self }
    }
}