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[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [tA_modes.s43] - Blame information for rev 2

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/*===========================================================================*/
/* Copyright (C) 2001 Authors                                                */
/*                                                                           */
/* This source file may be used and distributed without restriction provided */
/* that this copyright statement is not removed from the file and that any   */
/* derivative work contains the original copyright notice and the associated */
/* disclaimer.                                                               */
/*                                                                           */
/* This source file is free software; you can redistribute it and/or modify  */
/* it under the terms of the GNU Lesser General Public License as published  */
/* by the Free Software Foundation; either version 2.1 of the License, or    */
/* (at your option) any later version.                                       */
/*                                                                           */
/* This source is distributed in the hope that it will be useful, but WITHOUT*/
/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or     */
/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public       */
/* License for more details.                                                 */
/*                                                                           */
/* You should have received a copy of the GNU Lesser General Public License  */
/* along with this source; if not, write to the Free Software Foundation,    */
/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA        */
/*                                                                           */
/*===========================================================================*/
/*                                  TIMER A                                  */
/*---------------------------------------------------------------------------*/
/* Test the timer A:                                                         */
/*                        - Check RD/WR register access.                     */
/*                        - Check the clock divider.                         */
/*                        - Check the timer modes.                           */
/*===========================================================================*/
 
.global main
 
.set   TACTL,   0x0160
.set   TAR,     0x0170
.set   TACCTL0, 0x0162
.set   TACCR0,  0x0172
.set   TACCTL1, 0x0164
.set   TACCR1,  0x0174
.set   TACCTL2, 0x0166
.set   TACCR2,  0x0176
.set   TAIV,    0x012E
 
 
WAIT_FUNC:
        dec r14
        jnz WAIT_FUNC
        ret
 
main:
        mov  #0x0250, r1        ; # Initialize stack pointer
        mov  #0x0000, &0x0200
 
       /* --------------   TIMER A TEST:  RD/WR ACCESS    --------------- */
 
        mov  #0xaaaa, &TACTL	; # TACTL
        mov   &TACTL, &0x0200
        mov  #0x5555, &TACTL
        mov   &TACTL, &0x0202
        mov  #0x0000, &TACTL
        mov   &TACTL, &0x0204
        mov  #0x0000, &TACTL
        mov   &TACTL, &0x0206
 
        mov  #0xaaaa, &TAR	; # TAR
        mov     &TAR, &0x0208
        mov  #0x5555, &TAR
        mov     &TAR, &0x020A
        mov  #0x0000, &TAR
        mov     &TAR, &0x020C
 
        mov  #0xaaaa, &TACCTL0	; # TACCTL0
        mov &TACCTL0, &0x0210
        mov  #0x5555, &TACCTL0
        mov &TACCTL0, &0x0212
        mov  #0x0000, &TACCTL0
        mov &TACCTL0, &0x0214
 
        mov  #0xaaaa, &TACCR0	; # TACCR0
        mov  &TACCR0, &0x0216
        mov  #0x5555, &TACCR0
        mov  &TACCR0, &0x0218
        mov  #0x0000, &TACCR0
        mov  &TACCR0, &0x021A
 
        mov  #0xaaaa, &TACCTL1	; # TACCTL1
        mov &TACCTL1, &0x0220
        mov  #0x5555, &TACCTL1
        mov &TACCTL1, &0x0222
        mov  #0x0000, &TACCTL1
        mov &TACCTL1, &0x0224
 
        mov  #0xaaaa, &TACCR1	; # TACCR1
        mov  &TACCR1, &0x0226
        mov  #0x5555, &TACCR1
        mov  &TACCR1, &0x0228
        mov  #0x0000, &TACCR1
        mov  &TACCR1, &0x022A
 
        mov  #0xaaaa, &TACCTL2	; # TACCTL2
        mov &TACCTL2, &0x0230
        mov  #0x5555, &TACCTL2
        mov &TACCTL2, &0x0232
        mov  #0x0000, &TACCTL2
        mov &TACCTL2, &0x0234
 
        mov  #0xaaaa, &TACCR2	; # TACCR2
        mov  &TACCR2, &0x0236
        mov  #0x5555, &TACCR2
        mov  &TACCR2, &0x0238
        mov  #0x0000, &TACCR2
        mov  &TACCR2, &0x023A
 
        mov  #0xaaaa, &TAIV	; # TAIV
        mov    &TAIV, &0x0240
        mov  #0x5555, &TAIV
        mov    &TAIV, &0x0242
        mov  #0x0000, &TAIV
        mov    &TAIV, &0x0244
 
        mov  #0x1000, r15
 
       /* --------------   TIMER A TEST:  INPUT DIVIDER   --------------- */
 
        mov  #0x0200, &TACTL
        mov  #0x0000, &TACCTL0
        eint
 
        mov  #0x0200, &TACTL
        mov  #0x0020, &TACCR0
        mov  #0x0216, &TACTL 	; # /1
        mov  #0x0001, &0x0200
        mov  #0x0010, r14
        call #WAIT_FUNC
 
        mov  #0x0200, &TACTL
        mov  #0x0010, &TACCR0
        mov  #0x0256, &TACTL 	; # /2
        mov  #0x0002, &0x0200
        mov  #0x0010, r14
        call #WAIT_FUNC
 
        mov  #0x0200, &TACTL
        mov  #0x0008, &TACCR0
        mov  #0x0296, &TACTL 	; # /4
        mov  #0x0003, &0x0200
        mov  #0x0010, r14
        call #WAIT_FUNC
 
        mov  #0x0200, &TACTL
        mov  #0x0004, &TACCR0
        mov  #0x02D6, &TACTL 	; # /8
        mov  #0x0004, &0x0200
        mov  #0x0010, r14
        call #WAIT_FUNC
 
        dint
        mov  #0x0000, &0x0200
        mov  #0x2000, r15
 
 
       /* --------------   TIMER A TEST:  UP MODE   ----------------- */
 
        mov  #0x0200, &TACTL
        mov  #0x0000, &TACCTL0
        eint
 
        mov  #0x0200, &TACTL
        mov  #0x0000, &TACCTL0
        mov  #0x0012, &TACCR0   ; # Check timing for period = 0x12 +1
        mov  #0x0256, &TACTL
        mov  #0x0001, &0x0200
        mov  #0x0010, r14
        call #WAIT_FUNC
 
        mov  #0x0200, &TACTL
        mov  #0x0000, &TACCTL0
        mov  #0x001E, &TACCR0   ; # Check timing for period = 0x1E +1
        mov  #0x0256, &TACTL
        mov  #0x0002, &0x0200
        mov  #0x0020, r14
        call #WAIT_FUNC
 
        mov  #0x0200, &TACTL
        mov  #0x0000, &TACCTL0
        mov  #0x0012, &TACCR0   ; # Check timing for period = 0x12 +1
        mov  #0x0254, &TACTL
        mov  #0x0010, &TACCTL0
        mov  #0x0003, &0x0200
        mov  #0x0010, r14
        call #WAIT_FUNC
 
        mov  #0x0200, &TACTL
        mov  #0x0000, &TACCTL0
        mov  #0x001E, &TACCR0   ; # Check timing for period = 0x1E +1
        mov  #0x0254, &TACTL
        mov  #0x0010, &TACCTL0
        mov  #0x0004, &0x0200
        mov  #0x0020, r14
        call #WAIT_FUNC
 
        dint
        mov  #0x0000, &0x0200
        mov  #0x3000, r15
 
 
       /* --------------   TIMER A TEST:  CONTINUOUS MODES   ----------------- */
 
        mov  #0x0200, &TACTL
        mov  #0x0000, &TACCTL0
        eint
 
        mov  #0x0200, &TACTL
        mov  #0x0000, &TACCTL0
        mov  #0xfff0, &TAR      ; # Continuous mode
        mov  #0x0262, &TACTL
        mov  #0x0001, &0x0200
        mov  #0x0020, r14
        call #WAIT_FUNC
 
        dint
        mov  #0x0000, &0x0200
        mov  #0x4000, r15
 
 
       /* --------------   TIMER A TEST:  UP-DOWN MODE   ----------------- */
 
        mov  #0x0200, &TACTL
        mov  #0x0000, &TACCTL0
        eint
 
        mov  #0x0200, &TACTL
        mov  #0x0000, &TACCTL0
        mov  #0x0031, &TACCR0   ; # Up-Down mode - timing 1
        mov  #0x0000, &TAR
        mov  #0x0236, &TACTL
        mov  #0x0010, &TACCTL0
        mov  #0x0001, &0x0200
        mov  #0x0050, r14
        call #WAIT_FUNC
        mov  #0x0002, &0x0200
 
 
        dint
        mov  #0x0200, &TACTL
        mov  #0x0000, &TACCTL0
        mov  #0x0000, &0x0200
        mov  #0x5000, r15
 
 
 
        /* ----------------------         END OF TEST        --------------- */
end_of_test:
        nop
        br #0xffff
 
 
        /* ----------------------      INTERRUPT ROUTINES    --------------- */
 
TIMERA_CCR0_VECTOR:
        mov     &TAR, &0x0204
        reti
 
 
TIMERA_TAIV_VECTOR:
        mov     &TAR, &0x0202
        bic  #0x0001, &TACTL
        reti
 
 
        /* ----------------------         INTERRUPT VECTORS  --------------- */
 
.section .vectors, "a"
.word end_of_test        ; Interrupt  0 (lowest priority)    
.word end_of_test        ; Interrupt  1                      
.word end_of_test        ; Interrupt  2                      
.word end_of_test        ; Interrupt  3                      
.word end_of_test        ; Interrupt  4                      
.word end_of_test        ; Interrupt  5                      
.word end_of_test        ; Interrupt  6                      
.word end_of_test        ; Interrupt  7                      
.word TIMERA_TAIV_VECTOR ; Interrupt  8                      
.word TIMERA_CCR0_VECTOR ; Interrupt  9                      
.word end_of_test        ; Interrupt 10                      Watchdog timer
.word end_of_test        ; Interrupt 11                      
.word end_of_test        ; Interrupt 12                      
.word end_of_test        ; Interrupt 13                      
.word end_of_test        ; Interrupt 14                      NMI
.word main               ; Interrupt 15 (highest priority)   RESET

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[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [tA_modes.s43] - Blame information for rev 2

Line No.	Rev	Author	Line
1	2	olivier.gi	`/===========================================================================/`
2			`/* Copyright (C) 2001 Authors */`
3			`/* */`
4			`/* This source file may be used and distributed without restriction provided */`
5			`/* that this copyright statement is not removed from the file and that any */`
6			`/* derivative work contains the original copyright notice and the associated */`
7			`/* disclaimer. */`
8			`/* */`
9			`/* This source file is free software; you can redistribute it and/or modify */`
10			`/* it under the terms of the GNU Lesser General Public License as published */`
11			`/* by the Free Software Foundation; either version 2.1 of the License, or */`
12			`/* (at your option) any later version. */`
13			`/* */`
14			`/* This source is distributed in the hope that it will be useful, but WITHOUT*/`
15			`/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */`
16			`/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */`
17			`/* License for more details. */`
18			`/* */`
19			`/* You should have received a copy of the GNU Lesser General Public License */`
20			`/* along with this source; if not, write to the Free Software Foundation, */`
21			`/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */`
22			`/* */`
23			`/===========================================================================/`
24			`/* TIMER A */`
25			`/---------------------------------------------------------------------------/`
26			`/* Test the timer A: */`
27			`/* - Check RD/WR register access. */`
28			`/* - Check the clock divider. */`
29			`/* - Check the timer modes. */`
30			`/===========================================================================/`
31
32			`.global main`
33
34			`.set TACTL, 0x0160`
35			`.set TAR, 0x0170`
36			`.set TACCTL0, 0x0162`
37			`.set TACCR0, 0x0172`
38			`.set TACCTL1, 0x0164`
39			`.set TACCR1, 0x0174`
40			`.set TACCTL2, 0x0166`
41			`.set TACCR2, 0x0176`
42			`.set TAIV, 0x012E`
43
44
45			`WAIT_FUNC:`
46			`dec r14`
47			`jnz WAIT_FUNC`
48			`ret`
49
50			`main:`
51			`mov #0x0250, r1 ; # Initialize stack pointer`
52			`mov #0x0000, &0x0200`
53
54			`/* -------------- TIMER A TEST: RD/WR ACCESS --------------- */`
55
56			`mov #0xaaaa, &TACTL ; # TACTL`
57			`mov &TACTL, &0x0200`
58			`mov #0x5555, &TACTL`
59			`mov &TACTL, &0x0202`
60			`mov #0x0000, &TACTL`
61			`mov &TACTL, &0x0204`
62			`mov #0x0000, &TACTL`
63			`mov &TACTL, &0x0206`
64
65			`mov #0xaaaa, &TAR ; # TAR`
66			`mov &TAR, &0x0208`
67			`mov #0x5555, &TAR`
68			`mov &TAR, &0x020A`
69			`mov #0x0000, &TAR`
70			`mov &TAR, &0x020C`
71
72			`mov #0xaaaa, &TACCTL0 ; # TACCTL0`
73			`mov &TACCTL0, &0x0210`
74			`mov #0x5555, &TACCTL0`
75			`mov &TACCTL0, &0x0212`
76			`mov #0x0000, &TACCTL0`
77			`mov &TACCTL0, &0x0214`
78
79			`mov #0xaaaa, &TACCR0 ; # TACCR0`
80			`mov &TACCR0, &0x0216`
81			`mov #0x5555, &TACCR0`
82			`mov &TACCR0, &0x0218`
83			`mov #0x0000, &TACCR0`
84			`mov &TACCR0, &0x021A`
85
86			`mov #0xaaaa, &TACCTL1 ; # TACCTL1`
87			`mov &TACCTL1, &0x0220`
88			`mov #0x5555, &TACCTL1`
89			`mov &TACCTL1, &0x0222`
90			`mov #0x0000, &TACCTL1`
91			`mov &TACCTL1, &0x0224`
92
93			`mov #0xaaaa, &TACCR1 ; # TACCR1`
94			`mov &TACCR1, &0x0226`
95			`mov #0x5555, &TACCR1`
96			`mov &TACCR1, &0x0228`
97			`mov #0x0000, &TACCR1`
98			`mov &TACCR1, &0x022A`
99
100			`mov #0xaaaa, &TACCTL2 ; # TACCTL2`
101			`mov &TACCTL2, &0x0230`
102			`mov #0x5555, &TACCTL2`
103			`mov &TACCTL2, &0x0232`
104			`mov #0x0000, &TACCTL2`
105			`mov &TACCTL2, &0x0234`
106
107			`mov #0xaaaa, &TACCR2 ; # TACCR2`
108			`mov &TACCR2, &0x0236`
109			`mov #0x5555, &TACCR2`
110			`mov &TACCR2, &0x0238`
111			`mov #0x0000, &TACCR2`
112			`mov &TACCR2, &0x023A`
113
114			`mov #0xaaaa, &TAIV ; # TAIV`
115			`mov &TAIV, &0x0240`
116			`mov #0x5555, &TAIV`
117			`mov &TAIV, &0x0242`
118			`mov #0x0000, &TAIV`
119			`mov &TAIV, &0x0244`
120
121			`mov #0x1000, r15`
122
123			`/* -------------- TIMER A TEST: INPUT DIVIDER --------------- */`
124
125			`mov #0x0200, &TACTL`
126			`mov #0x0000, &TACCTL0`
127			`eint`
128
129			`mov #0x0200, &TACTL`
130			`mov #0x0020, &TACCR0`
131			`mov #0x0216, &TACTL ; # /1`
132			`mov #0x0001, &0x0200`
133			`mov #0x0010, r14`
134			`call #WAIT_FUNC`
135
136			`mov #0x0200, &TACTL`
137			`mov #0x0010, &TACCR0`
138			`mov #0x0256, &TACTL ; # /2`
139			`mov #0x0002, &0x0200`
140			`mov #0x0010, r14`
141			`call #WAIT_FUNC`
142
143			`mov #0x0200, &TACTL`
144			`mov #0x0008, &TACCR0`
145			`mov #0x0296, &TACTL ; # /4`
146			`mov #0x0003, &0x0200`
147			`mov #0x0010, r14`
148			`call #WAIT_FUNC`
149
150			`mov #0x0200, &TACTL`
151			`mov #0x0004, &TACCR0`
152			`mov #0x02D6, &TACTL ; # /8`
153			`mov #0x0004, &0x0200`
154			`mov #0x0010, r14`
155			`call #WAIT_FUNC`
156
157			`dint`
158			`mov #0x0000, &0x0200`
159			`mov #0x2000, r15`
160
161
162			`/* -------------- TIMER A TEST: UP MODE ----------------- */`
163
164			`mov #0x0200, &TACTL`
165			`mov #0x0000, &TACCTL0`
166			`eint`
167
168			`mov #0x0200, &TACTL`
169			`mov #0x0000, &TACCTL0`
170			`mov #0x0012, &TACCR0 ; # Check timing for period = 0x12 +1`
171			`mov #0x0256, &TACTL`
172			`mov #0x0001, &0x0200`
173			`mov #0x0010, r14`
174			`call #WAIT_FUNC`
175
176			`mov #0x0200, &TACTL`
177			`mov #0x0000, &TACCTL0`
178			`mov #0x001E, &TACCR0 ; # Check timing for period = 0x1E +1`
179			`mov #0x0256, &TACTL`
180			`mov #0x0002, &0x0200`
181			`mov #0x0020, r14`
182			`call #WAIT_FUNC`
183
184			`mov #0x0200, &TACTL`
185			`mov #0x0000, &TACCTL0`
186			`mov #0x0012, &TACCR0 ; # Check timing for period = 0x12 +1`
187			`mov #0x0254, &TACTL`
188			`mov #0x0010, &TACCTL0`
189			`mov #0x0003, &0x0200`
190			`mov #0x0010, r14`
191			`call #WAIT_FUNC`
192
193			`mov #0x0200, &TACTL`
194			`mov #0x0000, &TACCTL0`
195			`mov #0x001E, &TACCR0 ; # Check timing for period = 0x1E +1`
196			`mov #0x0254, &TACTL`
197			`mov #0x0010, &TACCTL0`
198			`mov #0x0004, &0x0200`
199			`mov #0x0020, r14`
200			`call #WAIT_FUNC`
201
202			`dint`
203			`mov #0x0000, &0x0200`
204			`mov #0x3000, r15`
205
206
207			`/* -------------- TIMER A TEST: CONTINUOUS MODES ----------------- */`
208
209			`mov #0x0200, &TACTL`
210			`mov #0x0000, &TACCTL0`
211			`eint`
212
213			`mov #0x0200, &TACTL`
214			`mov #0x0000, &TACCTL0`
215			`mov #0xfff0, &TAR ; # Continuous mode`
216			`mov #0x0262, &TACTL`
217			`mov #0x0001, &0x0200`
218			`mov #0x0020, r14`
219			`call #WAIT_FUNC`
220
221			`dint`
222			`mov #0x0000, &0x0200`
223			`mov #0x4000, r15`
224
225
226			`/* -------------- TIMER A TEST: UP-DOWN MODE ----------------- */`
227
228			`mov #0x0200, &TACTL`
229			`mov #0x0000, &TACCTL0`
230			`eint`
231
232			`mov #0x0200, &TACTL`
233			`mov #0x0000, &TACCTL0`
234			`mov #0x0031, &TACCR0 ; # Up-Down mode - timing 1`
235			`mov #0x0000, &TAR`
236			`mov #0x0236, &TACTL`
237			`mov #0x0010, &TACCTL0`
238			`mov #0x0001, &0x0200`
239			`mov #0x0050, r14`
240			`call #WAIT_FUNC`
241			`mov #0x0002, &0x0200`
242
243
244			`dint`
245			`mov #0x0200, &TACTL`
246			`mov #0x0000, &TACCTL0`
247			`mov #0x0000, &0x0200`
248			`mov #0x5000, r15`
249
250
251
252			`/* ---------------------- END OF TEST --------------- */`
253			`end_of_test:`
254			`nop`
255			`br #0xffff`
256
257
258			`/* ---------------------- INTERRUPT ROUTINES --------------- */`
259
260			`TIMERA_CCR0_VECTOR:`
261			`mov &TAR, &0x0204`
262			`reti`
263
264
265			`TIMERA_TAIV_VECTOR:`
266			`mov &TAR, &0x0202`
267			`bic #0x0001, &TACTL`
268			`reti`
269
270
271			`/* ---------------------- INTERRUPT VECTORS --------------- */`
272
273			`.section .vectors, "a"`
274			`.word end_of_test ; Interrupt 0 (lowest priority)`
275			`.word end_of_test ; Interrupt 1`
276			`.word end_of_test ; Interrupt 2`
277			`.word end_of_test ; Interrupt 3`
278			`.word end_of_test ; Interrupt 4`
279			`.word end_of_test ; Interrupt 5`
280			`.word end_of_test ; Interrupt 6`
281			`.word end_of_test ; Interrupt 7`
282			`.word TIMERA_TAIV_VECTOR ; Interrupt 8`
283			`.word TIMERA_CCR0_VECTOR ; Interrupt 9`
284			`.word end_of_test ; Interrupt 10 Watchdog timer`
285			`.word end_of_test ; Interrupt 11`
286			`.word end_of_test ; Interrupt 12`
287			`.word end_of_test ; Interrupt 13`
288			`.word end_of_test ; Interrupt 14 NMI`
289			`.word main ; Interrupt 15 (highest priority) RESET`