1 /*-------------------------------------------------------------------------
2 Register Declarations for the SiLabs C8051F41x Processor Range
4 Copyright (C) 2006 - Maarten Brock, sourceforge.brock@dse.nl
6 This library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 This library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with this library; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 -------------------------------------------------------------------------*/
27 __sfr __at (0x80) P0 ; /* PORT 0 */
28 __sfr __at (0x81) SP ; /* STACK POINTER */
29 __sfr __at (0x82) DPL ; /* DATA POINTER - LOW BYTE */
30 __sfr __at (0x83) DPH ; /* DATA POINTER - HIGH BYTE */
31 __sfr __at (0x84) CRC0CN ; /* CRC 0 CONTROL */
32 __sfr __at (0x85) CRC0IN ; /* CRC 0 DATA INPUT */
33 __sfr __at (0x86) CRC0DAT ; /* CRC 0 DATA OUTPUT */
34 __sfr __at (0x87) PCON ; /* POWER CONTROL */
35 __sfr __at (0x88) TCON ; /* TIMER CONTROL */
36 __sfr __at (0x89) TMOD ; /* TIMER MODE */
37 __sfr __at (0x8A) TL0 ; /* TIMER 0 - LOW BYTE */
38 __sfr __at (0x8B) TL1 ; /* TIMER 1 - LOW BYTE */
39 __sfr __at (0x8C) TH0 ; /* TIMER 0 - HIGH BYTE */
40 __sfr __at (0x8D) TH1 ; /* TIMER 1 - HIGH BYTE */
41 __sfr __at (0x8E) CKCON ; /* CLOCK CONTROL */
42 __sfr __at (0x8F) PSCTL ; /* PROGRAM STORE R/W CONTROL */
43 __sfr __at (0x90) P1 ; /* PORT 1 */
44 __sfr __at (0x91) TMR3CN ; /* TIMER 3 CONTROL */
45 __sfr __at (0x92) TMR3RLL ; /* TIMER 3 CAPTURE REGISTER - LOW BYTE */
46 __sfr __at (0x93) TMR3RLH ; /* TIMER 3 CAPTURE REGISTER - HIGH BYTE */
47 __sfr __at (0x94) TMR3L ; /* TIMER 3 - LOW BYTE */
48 __sfr __at (0x95) TMR3H ; /* TIMER 3 - HIGH BYTE */
49 __sfr __at (0x96) IDA0L ; /* CURRENT MODE DAC 0 - LOW BYTE */
50 __sfr __at (0x97) IDA0H ; /* CURRENT MODE DAC 0 - HIGH BYTE */
51 __sfr __at (0x98) SCON ; /* SERIAL PORT CONTROL */
52 __sfr __at (0x98) SCON0 ; /* SERIAL PORT CONTROL */
53 __sfr __at (0x99) SBUF ; /* SERIAL PORT BUFFER */
54 __sfr __at (0x99) SBUF0 ; /* SERIAL PORT BUFFER */
55 __sfr __at (0x9A) CPT1CN ; /* COMPARATOR 1 CONTROL */
56 __sfr __at (0x9B) CPT0CN ; /* COMPARATOR 0 CONTROL */
57 __sfr __at (0x9C) CPT1MD ; /* COMPARATOR 1 MODE SELECTION */
58 __sfr __at (0x9D) CPT0MD ; /* COMPARATOR 0 MODE SELECTION */
59 __sfr __at (0x9E) CPT1MX ; /* COMPARATOR 1 MUX SELECTION */
60 __sfr __at (0x9F) CPT0MX ; /* COMPARATOR 0 MUX SELECTION */
61 __sfr __at (0xA0) P2 ; /* PORT 2 */
62 __sfr __at (0xA1) SPI0CFG ; /* SPI0 CONFIGURATION */
63 __sfr __at (0xA2) SPI0CKR ; /* SPI0 CLOCK RATE CONTROL */
64 __sfr __at (0xA3) SPI0DAT ; /* SPI0 DATA */
65 __sfr __at (0xA4) P0MDOUT ; /* PORT 0 OUTPUT MODE CONFIGURATION */
66 __sfr __at (0xA5) P1MDOUT ; /* PORT 1 OUTPUT MODE CONFIGURATION */
67 __sfr __at (0xA6) P2MDOUT ; /* PORT 2 OUTPUT MODE CONFIGURATION */
68 __sfr __at (0xA8) IE ; /* INTERRUPT ENABLE */
69 __sfr __at (0xA9) CLKSEL ; /* SYSTEM CLOCK SELECT */
70 __sfr __at (0xAA) EMI0CN ; /* EXTERNAL MEMORY INTERFACE CONTROL */
71 __sfr __at (0xAA) _XPAGE ; /* XDATA/PDATA PAGE */
72 __sfr __at (0xAB) CLKMUL ; /* CLOCK MULTIPLIER */
73 __sfr __at (0xAC) RTC0ADR ; /* SMARTCLOCK ADDRESS */
74 __sfr __at (0xAD) RTC0DAT ; /* SMARTCLOCK DATA */
75 __sfr __at (0xAE) RTC0KEY ; /* SMARTCLOCK LOCK AND KEY */
76 __sfr __at (0xAF) ONESHOT ; /* FLASH ONESHOT PERIOD */
77 __sfr __at (0xB0) P0ODEN ; /* PORT 0 OVERDRIVE */
78 __sfr __at (0xB1) OSCXCN ; /* EXTERNAL OSCILLATOR CONTROL */
79 __sfr __at (0xB2) OSCICN ; /* INTERNAL OSCILLATOR CONTROL */
80 __sfr __at (0xB3) OSCICL ; /* INTERNAL OSCILLATOR CALIBRATION */
81 __sfr __at (0xB5) IDA1CN ; /* CURRENT MODE DAC 1 - CONTROL */
82 __sfr __at (0xB6) FLSCL ; /* FLASH MEMORY TIMING PRESCALER */
83 __sfr __at (0xB7) FLKEY ; /* FLASH ACESS LIMIT */
84 __sfr __at (0xB8) IP ; /* INTERRUPT PRIORITY */
85 __sfr __at (0xB9) IDA0CN ; /* CURRENT MODE DAC 0 - CONTROL */
86 __sfr __at (0xBA) ADC0TK ; /* ADC 0 TRACKING MODE SELECT */
87 __sfr __at (0xBB) ADC0MX ; /* ADC 0 CHANNEL SELECT */
88 __sfr __at (0xBC) ADC0CF ; /* ADC 0 CONFIGURATION */
89 __sfr __at (0xBD) ADC0L ; /* ADC 0 DATA WORD LSB */
90 __sfr __at (0xBE) ADC0H ; /* ADC 0 DATA WORD MSB */
91 __sfr __at (0xBF) P1MASK ; /* PORT 1 MASK */
92 __sfr __at (0xC0) SMB0CN ; /* SMBUS CONTROL */
93 __sfr __at (0xC1) SMB0CF ; /* SMBUS CONFIGURATION */
94 __sfr __at (0xC2) SMB0DAT ; /* SMBUS DATA */
95 __sfr __at (0xC3) ADC0GTL ; /* ADC 0 GREATER-THAN LOW BYTE */
96 __sfr __at (0xC4) ADC0GTH ; /* ADC 0 GREATER-THAN HIGH BYTE */
97 __sfr __at (0xC5) ADC0LTL ; /* ADC 0 LESS-THAN LOW BYTE */
98 __sfr __at (0xC6) ADC0LTH ; /* ADC 0 LESS-THAN HIGH BYTE */
99 __sfr __at (0xC7) P0MASK ; /* PORT 0 MASK */
100 __sfr __at (0xC8) T2CON ; /* TIMER 2 CONTROL */
101 __sfr __at (0xC8) TMR2CN ; /* TIMER 2 CONTROL */
102 __sfr __at (0xC9) REG0CN ; /* VOLTAGE REGULATOR CONTROL */
103 __sfr __at (0xCA) RCAP2L ; /* TIMER 2 CAPTURE REGISTER - LOW BYTE */
104 __sfr __at (0xCA) TMR2RLL ; /* TIMER 2 CAPTURE REGISTER - LOW BYTE */
105 __sfr __at (0xCB) RCAP2H ; /* TIMER 2 CAPTURE REGISTER - HIGH BYTE */
106 __sfr __at (0xCB) TMR2RLH ; /* TIMER 2 CAPTURE REGISTER - HIGH BYTE */
107 __sfr __at (0xCC) TL2 ; /* TIMER 2 - LOW BYTE */
108 __sfr __at (0xCC) TMR2L ; /* TIMER 2 - LOW BYTE */
109 __sfr __at (0xCD) TH2 ; /* TIMER 2 - HIGH BYTE */
110 __sfr __at (0xCD) TMR2H ; /* TIMER 2 - HIGH BYTE */
111 __sfr __at (0xCE) PCA0CPM5 ; /* PCA MODULE 5 MODE REGISTER */
112 __sfr __at (0xCF) P1MAT ; /* PORT 1 MATCH */
113 __sfr __at (0xD0) PSW ; /* PROGRAM STATUS WORD */
114 __sfr __at (0xD1) REF0CN ; /* VOLTAGE REFERENCE 0 CONTROL */
115 __sfr __at (0xD2) PCA0CPL5 ; /* PCA CAPTURE 5 LOW */
116 __sfr __at (0xD3) PCA0CPH5 ; /* PCA CAPTURE 5 HIGH */
117 __sfr __at (0xD4) P0SKIP ; /* PORT 0 SKIP */
118 __sfr __at (0xD5) P1SKIP ; /* PORT 1 SKIP */
119 __sfr __at (0xD6) P2SKIP ; /* PORT 2 SKIP */
120 __sfr __at (0xD7) P0MAT ; /* PORT 0 MATCH */
121 __sfr __at (0xD8) PCA0CN ; /* PCA CONTROL */
122 __sfr __at (0xD9) PCA0MD ; /* PCA MODE */
123 __sfr __at (0xDA) PCA0CPM0 ; /* PCA MODULE 0 MODE REGISTER */
124 __sfr __at (0xDB) PCA0CPM1 ; /* PCA MODULE 1 MODE REGISTER */
125 __sfr __at (0xDC) PCA0CPM2 ; /* PCA MODULE 2 MODE REGISTER */
126 __sfr __at (0xDD) PCA0CPM3 ; /* PCA MODULE 3 MODE REGISTER */
127 __sfr __at (0xDE) PCA0CPM4 ; /* PCA MODULE 4 MODE REGISTER */
128 __sfr __at (0xDF) CRC0FLIP ; /* CRC 0 BIT FLIP */
129 __sfr __at (0xE0) ACC ; /* ACCUMULATOR */
130 __sfr __at (0xE1) XBR0 ; /* PORT MUX CONFIGURATION REGISTER 0 */
131 __sfr __at (0xE2) XBR1 ; /* PORT MUX CONFIGURATION REGISTER 1 */
132 __sfr __at (0xE3) PFE0CN ; /* PREFETCH ENGINE CONTROL */
133 __sfr __at (0xE4) IT01CF ; /* INT0/INT1 CONFIGURATION REGISTER */
134 __sfr __at (0xE4) INT01CF ; /* INT0/INT1 CONFIGURATION REGISTER */
135 __sfr __at (0xE6) EIE1 ; /* EXTERNAL INTERRUPT ENABLE 1 */
136 __sfr __at (0xE7) EIE2 ; /* EXTERNAL INTERRUPT ENABLE 2 */
137 __sfr __at (0xE8) ADC0CN ; /* ADC 0 CONTROL */
138 __sfr __at (0xE9) PCA0CPL1 ; /* PCA CAPTURE 1 LOW */
139 __sfr __at (0xEA) PCA0CPH1 ; /* PCA CAPTURE 1 HIGH */
140 __sfr __at (0xEB) PCA0CPL2 ; /* PCA CAPTURE 2 LOW */
141 __sfr __at (0xEC) PCA0CPH2 ; /* PCA CAPTURE 2 HIGH */
142 __sfr __at (0xED) PCA0CPL3 ; /* PCA CAPTURE 3 LOW */
143 __sfr __at (0xEE) PCA0CPH3 ; /* PCA CAPTURE 3 HIGH */
144 __sfr __at (0xEF) RSTSRC ; /* RESET SOURCE */
145 __sfr __at (0xF0) B ; /* B REGISTER */
146 __sfr __at (0xF1) P0MODE ; /* PORT 0 INPUT MODE CONFIGURATION */
147 __sfr __at (0xF1) P0MDIN ; /* PORT 0 INPUT MODE CONFIGURATION */
148 __sfr __at (0xF2) P1MODE ; /* PORT 1 INPUT MODE CONFIGURATION */
149 __sfr __at (0xF2) P1MDIN ; /* PORT 1 INPUT MODE CONFIGURATION */
150 __sfr __at (0xF3) P2MODE ; /* PORT 2 INPUT MODE CONFIGURATION */
151 __sfr __at (0xF3) P2MDIN ; /* PORT 2 INPUT MODE CONFIGURATION */
152 __sfr __at (0xF4) IDA1L ; /* CURRENT MODE DAC 1 - LOW BYTE */
153 __sfr __at (0xF5) IDA1H ; /* CURRENT MODE DAC 1 - HIGH BYTE */
154 __sfr __at (0xF6) EIP1 ; /* EXTERNAL INTERRUPT PRIORITY REGISTER 1 */
155 __sfr __at (0xF7) EIP2 ; /* EXTERNAL INTERRUPT PRIORITY REGISTER 2 */
156 __sfr __at (0xF8) SPI0CN ; /* SPI0 CONTROL */
157 __sfr __at (0xF9) PCA0L ; /* PCA COUNTER LOW */
158 __sfr __at (0xFA) PCA0H ; /* PCA COUNTER HIGH */
159 __sfr __at (0xFB) PCA0CPL0 ; /* PCA CAPTURE 0 LOW */
160 __sfr __at (0xFC) PCA0CPH0 ; /* PCA CAPTURE 0 HIGH */
161 __sfr __at (0xFD) PCA0CPL4 ; /* PCA CAPTURE 4 LOW */
162 __sfr __at (0xFE) PCA0CPH4 ; /* PCA CAPTURE 4 HIGH */
163 __sfr __at (0xFF) VDM0CN ; /* VDD MONITOR CONTROL */
166 /* WORD/DWORD Registers */
168 __sfr16 __at (0x8C8A) TMR0 ; /* TIMER 0 COUNTER */
169 __sfr16 __at (0x8D8B) TMR1 ; /* TIMER 1 COUNTER */
170 __sfr16 __at (0xCDCC) TMR2 ; /* TIMER 2 COUNTER */
171 __sfr16 __at (0xCBCA) RCAP2 ; /* TIMER 2 CAPTURE REGISTER WORD */
172 __sfr16 __at (0xCBCA) TMR2RL ; /* TIMER 2 CAPTURE REGISTER WORD */
173 __sfr16 __at (0x9594) TMR3 ; /* TIMER 3 COUNTER */
174 __sfr16 __at (0x9392) TMR3RL ; /* TIMER 3 CAPTURE REGISTER WORD */
175 __sfr16 __at (0x9796) IDA0 ; /* CURRENT MODE DAC 0 DATA WORD */
176 __sfr16 __at (0xF5F4) IDA1 ; /* CURRENT MODE DAC 1 DATA WORD */
177 __sfr16 __at (0xBEBD) ADC0 ; /* ADC 0 DATA WORD */
178 __sfr16 __at (0xC4C3) ADC0GT ; /* ADC 0 GREATER-THAN REGISTER WORD */
179 __sfr16 __at (0xC6C5) ADC0LT ; /* ADC 0 LESS-THAN REGISTER WORD */
180 __sfr16 __at (0xFAF9) PCA0 ; /* PCA COUNTER */
181 __sfr16 __at (0xFCFB) PCA0CP0 ; /* PCA CAPTURE 0 WORD */
182 __sfr16 __at (0xEAE9) PCA0CP1 ; /* PCA CAPTURE 1 WORD */
183 __sfr16 __at (0xECEB) PCA0CP2 ; /* PCA CAPTURE 2 WORD */
184 __sfr16 __at (0xEEED) PCA0CP3 ; /* PCA CAPTURE 3 WORD */
185 __sfr16 __at (0xFEFD) PCA0CP4 ; /* PCA CAPTURE 4 WORD */
186 __sfr16 __at (0xD3D2) PCA0CP5 ; /* PCA CAPTURE 5 WORD */
192 __sbit __at (0x80) P0_0 ;
193 __sbit __at (0x81) P0_1 ;
194 __sbit __at (0x82) P0_2 ;
195 __sbit __at (0x83) P0_3 ;
196 __sbit __at (0x84) P0_4 ;
197 __sbit __at (0x85) P0_5 ;
198 __sbit __at (0x86) P0_6 ;
199 __sbit __at (0x87) P0_7 ;
202 __sbit __at (0x88) IT0 ; /* TCON.0 - EXT. INTERRUPT 0 TYPE */
203 __sbit __at (0x89) IE0 ; /* TCON.1 - EXT. INTERRUPT 0 EDGE FLAG */
204 __sbit __at (0x8A) IT1 ; /* TCON.2 - EXT. INTERRUPT 1 TYPE */
205 __sbit __at (0x8B) IE1 ; /* TCON.3 - EXT. INTERRUPT 1 EDGE FLAG */
206 __sbit __at (0x8C) TR0 ; /* TCON.4 - TIMER 0 ON/OFF CONTROL */
207 __sbit __at (0x8D) TF0 ; /* TCON.5 - TIMER 0 OVERFLOW FLAG */
208 __sbit __at (0x8E) TR1 ; /* TCON.6 - TIMER 1 ON/OFF CONTROL */
209 __sbit __at (0x8F) TF1 ; /* TCON.7 - TIMER 1 OVERFLOW FLAG */
212 __sbit __at (0x90) P1_0 ;
213 __sbit __at (0x91) P1_1 ;
214 __sbit __at (0x92) P1_2 ;
215 __sbit __at (0x93) P1_3 ;
216 __sbit __at (0x94) P1_4 ;
217 __sbit __at (0x95) P1_5 ;
218 __sbit __at (0x96) P1_6 ;
219 __sbit __at (0x97) P1_7 ;
222 __sbit __at (0x98) RI ; /* SCON.0 - RECEIVE INTERRUPT FLAG */
223 __sbit __at (0x98) RI0 ; /* SCON.0 - RECEIVE INTERRUPT FLAG */
224 __sbit __at (0x99) TI ; /* SCON.1 - TRANSMIT INTERRUPT FLAG */
225 __sbit __at (0x99) TI0 ; /* SCON.1 - TRANSMIT INTERRUPT FLAG */
226 __sbit __at (0x9A) RB8 ; /* SCON.2 - RECEIVE BIT 8 */
227 __sbit __at (0x9A) RB80 ; /* SCON.2 - RECEIVE BIT 8 */
228 __sbit __at (0x9B) TB8 ; /* SCON.3 - TRANSMIT BIT 8 */
229 __sbit __at (0x9B) TB80 ; /* SCON.3 - TRANSMIT BIT 8 */
230 __sbit __at (0x9C) REN ; /* SCON.4 - RECEIVE ENABLE */
231 __sbit __at (0x9C) REN0 ; /* SCON.4 - RECEIVE ENABLE */
232 __sbit __at (0x9D) SM2 ; /* SCON.5 - MULTIPROCESSOR COMMUNICATION ENABLE */
233 __sbit __at (0x9D) MCE0 ; /* SCON.5 - MULTIPROCESSOR COMMUNICATION ENABLE */
234 __sbit __at (0x9F) SM0 ; /* SCON.7 - SERIAL MODE CONTROL BIT 0 */
235 __sbit __at (0x9F) S0MODE ; /* SCON.7 - SERIAL MODE CONTROL BIT 0 */
238 __sbit __at (0xA0) P2_0 ;
239 __sbit __at (0xA1) P2_1 ;
240 __sbit __at (0xA2) P2_2 ;
241 __sbit __at (0xA3) P2_3 ;
242 __sbit __at (0xA4) P2_4 ;
243 __sbit __at (0xA5) P2_5 ;
244 __sbit __at (0xA6) P2_6 ;
245 __sbit __at (0xA7) P2_7 ;
248 __sbit __at (0xA8) EX0 ; /* IE.0 - EXTERNAL INTERRUPT 0 ENABLE */
249 __sbit __at (0xA9) ET0 ; /* IE.1 - TIMER 0 INTERRUPT ENABLE */
250 __sbit __at (0xAA) EX1 ; /* IE.2 - EXTERNAL INTERRUPT 1 ENABLE */
251 __sbit __at (0xAB) ET1 ; /* IE.3 - TIMER 1 INTERRUPT ENABLE */
252 __sbit __at (0xAC) ES ; /* IE.4 - SERIAL PORT INTERRUPT ENABLE */
253 __sbit __at (0xAC) ES0 ; /* IE.4 - SERIAL PORT INTERRUPT ENABLE */
254 __sbit __at (0xAD) ET2 ; /* IE.5 - TIMER 2 INTERRUPT ENABLE */
255 __sbit __at (0xAE) ESPI0 ; /* IE.6 - SPI0 INTERRUPT ENABLE */
256 __sbit __at (0xAF) EA ; /* IE.7 - GLOBAL INTERRUPT ENABLE */
259 __sbit __at (0xB0) P0OD_0 ; /* P0ODEN.0 - PORT0.0 OVERDRIVE ENABLE */
260 __sbit __at (0xB1) P0OD_1 ; /* P0ODEN.1 - PORT0.1 OVERDRIVE ENABLE */
261 __sbit __at (0xB2) P0OD_2 ; /* P0ODEN.2 - PORT0.2 OVERDRIVE ENABLE */
262 __sbit __at (0xB3) P0OD_3 ; /* P0ODEN.3 - PORT0.3 OVERDRIVE ENABLE */
263 __sbit __at (0xB4) P0OD_4 ; /* P0ODEN.4 - PORT0.4 OVERDRIVE ENABLE */
264 __sbit __at (0xB5) P0OD_5 ; /* P0ODEN.5 - PORT0.5 OVERDRIVE ENABLE */
265 __sbit __at (0xB6) P0OD_6 ; /* P0ODEN.6 - PORT0.6 OVERDRIVE ENABLE */
266 __sbit __at (0xB7) P0OD_7 ; /* P0ODEN.7 - PORT0.7 OVERDRIVE ENABLE */
269 __sbit __at (0xB8) PX0 ; /* IP.0 - EXTERNAL INTERRUPT 0 PRIORITY */
270 __sbit __at (0xB9) PT0 ; /* IP.1 - TIMER 0 PRIORITY */
271 __sbit __at (0xBA) PX1 ; /* IP.2 - EXTERNAL INTERRUPT 1 PRIORITY */
272 __sbit __at (0xBB) PT1 ; /* IP.3 - TIMER 1 PRIORITY */
273 __sbit __at (0xBC) PS ; /* IP.4 - SERIAL PORT PRIORITY */
274 __sbit __at (0xBC) PS0 ; /* IP.4 - SERIAL PORT PRIORITY */
275 __sbit __at (0xBD) PT2 ; /* IP.5 - TIMER 2 PRIORITY */
276 __sbit __at (0xBE) PSPI0 ; /* IP.6 - SPI0 PRIORITY */
279 __sbit __at (0xC0) SI ; /* SMB0CN.0 - SMBUS 0 INTERRUPT PENDING FLAG */
280 __sbit __at (0xC1) ACK ; /* SMB0CN.1 - SMBUS 0 ACKNOWLEDGE FLAG */
281 __sbit __at (0xC2) ARBLOST ; /* SMB0CN.2 - SMBUS 0 ARBITRATION LOST INDICATOR */
282 __sbit __at (0xC3) ACKRQ ; /* SMB0CN.3 - SMBUS 0 ACKNOWLEDGE REQUEST */
283 __sbit __at (0xC4) STO ; /* SMB0CN.4 - SMBUS 0 STOP FLAG */
284 __sbit __at (0xC5) STA ; /* SMB0CN.5 - SMBUS 0 START FLAG */
285 __sbit __at (0xC6) TXMODE ; /* SMB0CN.6 - SMBUS 0 TRANSMIT MODE INDICATOR */
286 __sbit __at (0xC7) MASTER ; /* SMB0CN.7 - SMBUS 0 MASTER/SLAVE INDICATOR */
289 __sbit __at (0xC8) T2XCLK ; /* TMR2CN.0 - TIMER 2 EXTERNAL CLOCK SELECT */
290 __sbit __at (0xC9) T2RCLK ; /* TMR2CN.1 - TIMER 2 CAPTURE MODE */
291 __sbit __at (0xCA) TR2 ; /* TMR2CN.2 - TIMER 2 ON/OFF CONTROL */
292 __sbit __at (0xCB) T2SPLIT ; /* TMR2CN.3 - TIMER 2 SPLIT MODE ENABLE */
293 __sbit __at (0xCD) TF2CEN ; /* TMR2CN.5 - TIMER 2 LOW-FREQ OSC CAPTURE ENABLE*/
294 __sbit __at (0xCD) TF2LEN ; /* TMR2CN.5 - TIMER 2 LOW BYTE INTERRUPT ENABLE */
295 __sbit __at (0xCE) TF2L ; /* TMR2CN.6 - TIMER 2 LOW BYTE OVERFLOW FLAG */
296 __sbit __at (0xCF) TF2 ; /* TMR2CN.7 - TIMER 2 OVERFLOW FLAG */
297 __sbit __at (0xCF) TF2H ; /* TMR2CN.7 - TIMER 2 HIGH BYTE OVERFLOW FLAG */
300 __sbit __at (0xD0) PARITY ; /* PSW.0 - ACCUMULATOR PARITY FLAG */
301 __sbit __at (0xD1) F1 ; /* PSW.1 - FLAG 1 */
302 __sbit __at (0xD2) OV ; /* PSW.2 - OVERFLOW FLAG */
303 __sbit __at (0xD3) RS0 ; /* PSW.3 - REGISTER BANK SELECT 0 */
304 __sbit __at (0xD4) RS1 ; /* PSW.4 - REGISTER BANK SELECT 1 */
305 __sbit __at (0xD5) F0 ; /* PSW.5 - FLAG 0 */
306 __sbit __at (0xD6) AC ; /* PSW.6 - AUXILIARY CARRY FLAG */
307 __sbit __at (0xD7) CY ; /* PSW.7 - CARRY FLAG */
310 __sbit __at (0xD8) CCF0 ; /* PCA0CN.0 - PCA MODULE 0 CAPTURE/COMPARE FLAG */
311 __sbit __at (0xD9) CCF1 ; /* PCA0CN.1 - PCA MODULE 1 CAPTURE/COMPARE FLAG */
312 __sbit __at (0xDA) CCF2 ; /* PCA0CN.2 - PCA MODULE 2 CAPTURE/COMPARE FLAG */
313 __sbit __at (0xDB) CCF3 ; /* PCA0CN.3 - PCA MODULE 3 CAPTURE/COMPARE FLAG */
314 __sbit __at (0xDC) CCF4 ; /* PCA0CN.4 - PCA MODULE 4 CAPTURE/COMPARE FLAG */
315 __sbit __at (0xDD) CCF5 ; /* PCA0CN.5 - PCA MODULE 5 CAPTURE/COMPARE FLAG */
316 __sbit __at (0xDE) CR ; /* PCA0CN.6 - PCA COUNTER/TIMER RUN CONTROL */
317 __sbit __at (0xDF) CF ; /* PCA0CN.7 - PCA COUNTER/TIMER OVERFLOW FLAG */
320 __sbit __at (0xE8) AD0CM0 ; /* ADC0CN.0 - ADC 0 START OF CONV. MODE BIT 0 */
321 __sbit __at (0xE9) AD0CM1 ; /* ADC0CN.1 - ADC 0 START OF CONV. MODE BIT 1 */
322 __sbit __at (0xEA) AD0LJST ; /* ADC0CN.2 - ADC 0 LEFT JUSTIFY SELECT */
323 __sbit __at (0xEB) AD0WINT ; /* ADC0CN.3 - ADC 0 WINDOW COMPARE INT. FLAG */
324 __sbit __at (0xEC) AD0BUSY ; /* ADC0CN.4 - ADC 0 BUSY FLAG */
325 __sbit __at (0xED) AD0INT ; /* ADC0CN.5 - ADC 0 CONV. COMPLETE INT. FLAG */
326 __sbit __at (0xEE) BURSTEN ; /* ADC0CN.6 - ADC 0 BURST MODE ENABLE */
327 __sbit __at (0xEF) AD0EN ; /* ADC0CN.7 - ADC 0 ENABLE */
330 __sbit __at (0xF8) SPIEN ; /* SPI0CN.0 - SPI0 ENABLE */
331 __sbit __at (0xF9) TXBMT ; /* SPI0CN.1 - TRANSMIT BUFFER EMPTY */
332 __sbit __at (0xFA) NSSMD0 ; /* SPI0CN.2 - SLAVE SELECT MODE BIT 0 */
333 __sbit __at (0xFB) NSSMD1 ; /* SPI0CN.3 - SLAVE SELECT MODE BIT 1 */
334 __sbit __at (0xFC) RXOVRN ; /* SPI0CN.4 - RECEIVE OVERRUN FLAG */
335 __sbit __at (0xFD) MODF ; /* SPI0CN.5 - MODE FAULT FLAG */
336 __sbit __at (0xFE) WCOL ; /* SPI0CN.6 - WRITE COLLISION FLAG */
337 __sbit __at (0xFF) SPIF ; /* SPI0CN.7 - SPI0 INTERRUPT FLAG */
340 /* Predefined SFR Bit Masks */
342 #define PCON_IDLE 0x01 /* PCON */
343 #define PCON_STOP 0x02 /* PCON */
344 #define T1M 0x08 /* CKCON */
345 #define PSWE 0x01 /* PSCTL */
346 #define PSEE 0x02 /* PSCTL */
347 #define ECP0 0x20 /* EIE1 */
348 #define PORSF 0x02 /* RSTSRC */
349 #define SWRSF 0x10 /* RSTSRC */
350 #define ECCF 0x01 /* PCA0CPMn */
351 #define PWM 0x02 /* PCA0CPMn */
352 #define TOG 0x04 /* PCA0CPMn */
353 #define MAT 0x08 /* PCA0CPMn */
354 #define CAPN 0x10 /* PCA0CPMn */
355 #define CAPP 0x20 /* PCA0CPMn */
356 #define ECOM 0x40 /* PCA0CPMn */
357 #define PWM16 0x80 /* PCA0CPMn */
358 #define CP0E 0x10 /* XBR0 */
359 #define CP0OEN 0x10 /* XBR0 */
360 #define CP0AE 0x20 /* XBR0 */
361 #define CP0AOEN 0x20 /* XBR0 */
365 #define INT_EXT0 0 // External Interrupt 0
366 #define INT_TIMER0 1 // Timer0 Overflow
367 #define INT_EXT1 2 // External Interrupt 1
368 #define INT_TIMER1 3 // Timer1 Overflow
369 #define INT_UART0 4 // Serial Port 0
370 #define INT_TIMER2 5 // Timer2 Overflow
371 #define INT_SPI0 6 // Serial Peripheral Interface 0
372 #define INT_SMBUS0 7 // SMBus0 Interface
373 #define INT_RTC0 8 // RTC0 Interface
374 #define INT_ADC0_WINDOW 9 // ADC0 Window Comparison
375 #define INT_ADC0_EOC 10 // ADC0 End Of Conversion
376 #define INT_PCA0 11 // PCA0 Peripheral
377 #define INT_COMPARATOR0 12 // Comparator0
378 #define INT_COMPARATOR1 13 // Comparator1
379 #define INT_TIMER3 14 // Timer3 Overflow
380 #define INT_VREG_DROPOUT 15 // VREG dropout
381 #define INT_PORT_MATCH 16 // Port Match
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