-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathp16f877.inc
373 lines (311 loc) · 14.8 KB
/
p16f877.inc
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
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
LIST
; P16F877.INC Standard Header File, Version 1.00 Microchip Technology, Inc.
NOLIST
; This header file defines configurations, registers, and other useful bits of
; information for the PIC16F877 microcontroller. These names are taken to match
; the data sheets as closely as possible.
; Note that the processor must be selected before this file is
; included. The processor may be selected the following ways:
; 1. Command line switch:
; C:\ MPASM MYFILE.ASM /PIC16F877
; 2. LIST directive in the source file
; LIST P=PIC16F877
; 3. Processor Type entry in the MPASM full-screen interface
;==========================================================================
;
; Revision History
;
;==========================================================================
;Rev: Date: Reason:
;1.12 01/12/00 Changed some bit names, a register name, configuration bits
; to match datasheet (DS30292B)
;1.00 08/07/98 Initial Release
;==========================================================================
;
; Verify Processor
;
;==========================================================================
IFNDEF __16F877
MESSG "Processor-header file mismatch. Verify selected processor."
ENDIF
;==========================================================================
;
; Register Definitions
;
;==========================================================================
W EQU H'0000'
F EQU H'0001'
;----- Register Files------------------------------------------------------
INDF EQU H'0000'
TMR0 EQU H'0001'
PCL EQU H'0002'
STATUS EQU H'0003'
FSR EQU H'0004'
PORTA EQU H'0005'
PORTB EQU H'0006'
PORTC EQU H'0007'
PORTD EQU H'0008'
PORTE EQU H'0009'
PCLATH EQU H'000A'
INTCON EQU H'000B'
PIR1 EQU H'000C'
PIR2 EQU H'000D'
TMR1L EQU H'000E'
TMR1H EQU H'000F'
T1CON EQU H'0010'
TMR2 EQU H'0011'
T2CON EQU H'0012'
SSPBUF EQU H'0013'
SSPCON EQU H'0014'
CCPR1L EQU H'0015'
CCPR1H EQU H'0016'
CCP1CON EQU H'0017'
RCSTA EQU H'0018'
TXREG EQU H'0019'
RCREG EQU H'001A'
CCPR2L EQU H'001B'
CCPR2H EQU H'001C'
CCP2CON EQU H'001D'
ADRESH EQU H'001E'
ADCON0 EQU H'001F'
OPTION_REG EQU H'0081'
TRISA EQU H'0085'
TRISB EQU H'0086'
TRISC EQU H'0087'
TRISD EQU H'0088'
TRISE EQU H'0089'
PIE1 EQU H'008C'
PIE2 EQU H'008D'
PCON EQU H'008E'
SSPCON2 EQU H'0091'
PR2 EQU H'0092'
SSPADD EQU H'0093'
SSPSTAT EQU H'0094'
TXSTA EQU H'0098'
SPBRG EQU H'0099'
ADRESL EQU H'009E'
ADCON1 EQU H'009F'
EEDATA EQU H'010C'
EEADR EQU H'010D'
EEDATH EQU H'010E'
EEADRH EQU H'010F'
EECON1 EQU H'018C'
EECON2 EQU H'018D'
;----- STATUS Bits --------------------------------------------------------
IRP EQU H'0007'
RP1 EQU H'0006'
RP0 EQU H'0005'
NOT_TO EQU H'0004'
NOT_PD EQU H'0003'
Z EQU H'0002'
DC EQU H'0001'
C EQU H'0000'
;----- INTCON Bits --------------------------------------------------------
GIE EQU H'0007'
PEIE EQU H'0006'
T0IE EQU H'0005'
INTE EQU H'0004'
RBIE EQU H'0003'
T0IF EQU H'0002'
INTF EQU H'0001'
RBIF EQU H'0000'
;----- PIR1 Bits ----------------------------------------------------------
PSPIF EQU H'0007'
ADIF EQU H'0006'
RCIF EQU H'0005'
TXIF EQU H'0004'
SSPIF EQU H'0003'
CCP1IF EQU H'0002'
TMR2IF EQU H'0001'
TMR1IF EQU H'0000'
;----- PIR2 Bits ----------------------------------------------------------
EEIF EQU H'0004'
BCLIF EQU H'0003'
CCP2IF EQU H'0000'
;----- T1CON Bits ---------------------------------------------------------
T1CKPS1 EQU H'0005'
T1CKPS0 EQU H'0004'
T1OSCEN EQU H'0003'
NOT_T1SYNC EQU H'0002'
T1INSYNC EQU H'0002' ; Backward compatibility only
T1SYNC EQU H'0002'
TMR1CS EQU H'0001'
TMR1ON EQU H'0000'
;----- T2CON Bits ---------------------------------------------------------
TOUTPS3 EQU H'0006'
TOUTPS2 EQU H'0005'
TOUTPS1 EQU H'0004'
TOUTPS0 EQU H'0003'
TMR2ON EQU H'0002'
T2CKPS1 EQU H'0001'
T2CKPS0 EQU H'0000'
;----- SSPCON Bits --------------------------------------------------------
WCOL EQU H'0007'
SSPOV EQU H'0006'
SSPEN EQU H'0005'
CKP EQU H'0004'
SSPM3 EQU H'0003'
SSPM2 EQU H'0002'
SSPM1 EQU H'0001'
SSPM0 EQU H'0000'
;----- CCP1CON Bits -------------------------------------------------------
CCP1X EQU H'0005'
CCP1Y EQU H'0004'
CCP1M3 EQU H'0003'
CCP1M2 EQU H'0002'
CCP1M1 EQU H'0001'
CCP1M0 EQU H'0000'
;----- RCSTA Bits ---------------------------------------------------------
SPEN EQU H'0007'
RX9 EQU H'0006'
RC9 EQU H'0006' ; Backward compatibility only
NOT_RC8 EQU H'0006' ; Backward compatibility only
RC8_9 EQU H'0006' ; Backward compatibility only
SREN EQU H'0005'
CREN EQU H'0004'
ADDEN EQU H'0003'
FERR EQU H'0002'
OERR EQU H'0001'
RX9D EQU H'0000'
RCD8 EQU H'0000' ; Backward compatibility only
;----- CCP2CON Bits -------------------------------------------------------
CCP2X EQU H'0005'
CCP2Y EQU H'0004'
CCP2M3 EQU H'0003'
CCP2M2 EQU H'0002'
CCP2M1 EQU H'0001'
CCP2M0 EQU H'0000'
;----- ADCON0 Bits --------------------------------------------------------
ADCS1 EQU H'0007'
ADCS0 EQU H'0006'
CHS2 EQU H'0005'
CHS1 EQU H'0004'
CHS0 EQU H'0003'
GO EQU H'0002'
NOT_DONE EQU H'0002'
GO_DONE EQU H'0002'
ADON EQU H'0000'
;----- OPTION_REG Bits -----------------------------------------------------
NOT_RBPU EQU H'0007'
INTEDG EQU H'0006'
T0CS EQU H'0005'
T0SE EQU H'0004'
PSA EQU H'0003'
PS2 EQU H'0002'
PS1 EQU H'0001'
PS0 EQU H'0000'
;----- TRISE Bits ---------------------------------------------------------
IBF EQU H'0007'
OBF EQU H'0006'
IBOV EQU H'0005'
PSPMODE EQU H'0004'
TRISE2 EQU H'0002'
TRISE1 EQU H'0001'
TRISE0 EQU H'0000'
;----- PIE1 Bits ----------------------------------------------------------
PSPIE EQU H'0007'
ADIE EQU H'0006'
RCIE EQU H'0005'
TXIE EQU H'0004'
SSPIE EQU H'0003'
CCP1IE EQU H'0002'
TMR2IE EQU H'0001'
TMR1IE EQU H'0000'
;----- PIE2 Bits ----------------------------------------------------------
EEIE EQU H'0004'
BCLIE EQU H'0003'
CCP2IE EQU H'0000'
;----- PCON Bits ----------------------------------------------------------
NOT_POR EQU H'0001'
NOT_BO EQU H'0000'
NOT_BOR EQU H'0000'
;----- SSPCON2 Bits --------------------------------------------------------
GCEN EQU H'0007'
ACKSTAT EQU H'0006'
ACKDT EQU H'0005'
ACKEN EQU H'0004'
RCEN EQU H'0003'
PEN EQU H'0002'
RSEN EQU H'0001'
SEN EQU H'0000'
;----- SSPSTAT Bits -------------------------------------------------------
SMP EQU H'0007'
CKE EQU H'0006'
D EQU H'0005'
I2C_DATA EQU H'0005'
NOT_A EQU H'0005'
NOT_ADDRESS EQU H'0005'
D_A EQU H'0005'
DATA_ADDRESS EQU H'0005'
P EQU H'0004'
I2C_STOP EQU H'0004'
S EQU H'0003'
I2C_START EQU H'0003'
R EQU H'0002'
I2C_READ EQU H'0002'
NOT_W EQU H'0002'
NOT_WRITE EQU H'0002'
R_W EQU H'0002'
READ_WRITE EQU H'0002'
UA EQU H'0001'
BF EQU H'0000'
;----- TXSTA Bits ---------------------------------------------------------
CSRC EQU H'0007'
TX9 EQU H'0006'
NOT_TX8 EQU H'0006' ; Backward compatibility only
TX8_9 EQU H'0006' ; Backward compatibility only
TXEN EQU H'0005'
SYNC EQU H'0004'
BRGH EQU H'0002'
TRMT EQU H'0001'
TX9D EQU H'0000'
TXD8 EQU H'0000' ; Backward compatibility only
;----- ADCON1 Bits --------------------------------------------------------
ADFM EQU H'0007'
PCFG3 EQU H'0003'
PCFG2 EQU H'0002'
PCFG1 EQU H'0001'
PCFG0 EQU H'0000'
;----- EECON1 Bits --------------------------------------------------------
EEPGD EQU H'0007'
WRERR EQU H'0003'
WREN EQU H'0002'
WR EQU H'0001'
RD EQU H'0000'
;==========================================================================
;
; RAM Definition
;
;==========================================================================
__MAXRAM H'1FF'
__BADRAM H'8F'-H'90', H'95'-H'97', H'9A'-H'9D'
__BADRAM H'105', H'107'-H'109'
__BADRAM H'185', H'187'-H'189', H'18E'-H'18F'
;==========================================================================
;
; Configuration Bits
;
;==========================================================================
_CP_ALL EQU H'0FCF'
_CP_HALF EQU H'1FDF'
_CP_UPPER_256 EQU H'2FEF'
_CP_OFF EQU H'3FFF'
_DEBUG_ON EQU H'37FF'
_DEBUG_OFF EQU H'3FFF'
_WRT_ENABLE_ON EQU H'3FFF'
_WRT_ENABLE_OFF EQU H'3DFF'
_CPD_ON EQU H'3EFF'
_CPD_OFF EQU H'3FFF'
_LVP_ON EQU H'3FFF'
_LVP_OFF EQU H'3F7F'
_BODEN_ON EQU H'3FFF'
_BODEN_OFF EQU H'3FBF'
_PWRTE_OFF EQU H'3FFF'
_PWRTE_ON EQU H'3FF7'
_WDT_ON EQU H'3FFF'
_WDT_OFF EQU H'3FFB'
_LP_OSC EQU H'3FFC'
_XT_OSC EQU H'3FFD'
_HS_OSC EQU H'3FFE'
_RC_OSC EQU H'3FFF'
LIST