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[/] [8051/] [trunk/] [asm/] [timer_test.asm] - Blame information for rev 2

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; r0: timer 0 owerflov counter
; r1: timer 1 owerflov counter
; r2: error code
; r3: timer high expected value
; r4: timer low expected value
; r5: owerflov counter expected value
 
        ajmp start;
 
        .org 03h        ;external interrupt 0
        reti;
 
        .org 0bh        ;t/c 0 interrupt
        inc r0;
        reti;
 
        .org 13h        ;external interrupt 1
        reti;
 
        .org 1bh        ;t/c 1 interrupt
        inc r1;
        reti;
 
        .org 23h        ;serial interface interrupt
        reti;
 
 
test0:
        mov a, th0      ;
        subb a, r3      ;
        jnz error       ;
        inc r2          ;
        mov a,tl0       ;
        subb a, r4      ;
        jnz error       ;
        inc r2          ;
        mov a, r0       ;
        subb a, r5      ;
        jnz error       ;
        ret;
 
test1:
        mov a, th1      ;
        subb a, r3      ;
        jnz error       ;
        inc r2          ;
        mov a,tl1       ;
        subb a, r4      ;
        jnz error       ;
        inc r2          ;
        mov a, r1       ;
        subb a, r5      ;
        jnz error       ;
        ret;
 
 
error:
        mov p0, r2;
        nop;
        ajmp error;
 
 
start:
        clr a;
        mov r0, a;
        mov r1, a;
        mov ie, #08ah   ;enable interrupts
        clr c;
 
;
; timer 0 test
;
; mode 0
;
        mov tmod, #000h ;t/c 0 and t/c 1 in timer mode 0
        mov th0, #000h  ;load timer 0
        mov tl0, #000h  ;
        mov tcon, #010h ;start timer 0;
        nop;
        nop;
        nop;
        clr tcon.4      ;stop timer 0
        mov r2, #010h   ;
        mov r3, #000h   ;
        mov r4, #004h   ;
        mov r5, #000h   ;
        acall test0     ;
 
        mov tl0, #01ch  ; load timer 0
        setb tcon.4     ;start timer 0;
        nop;
        nop;
        nop;
        nop;
        clr tcon.4      ;stop timer 0;
        mov r2, #020h   ;
        mov r3, #001h   ;
        mov r4, #001h   ;
        mov r5, #000h   ;
        acall test0     ;
 
        mov tl0, #01ch  ;
        mov th0, #0ffh  ;
        setb tcon.4     ;start timer 0
        nop;
        nop;
        nop;
        nop;
        nop;
        clr tcon.4      ;stop timer 0
        mov r2, #030h   ;
        mov r3, #000h   ;
        mov r4, #002h   ;
        mov r5, #001h   ;
        acall test0     ;
;
; mode 1
;
        mov tmod, #001h ; t/c 0 in mode 1
        mov th0, #000h  ;load timer 0
        mov tl0, #000h  ;
        setb tcon.4     ;start timer 0;
        nop;
        nop;
        nop;
        clr tcon.4      ;stop timer 0
        mov r2, #040h   ;
        mov r3, #000h   ;
        mov r4, #004h   ;
        mov r5, #001h   ;
        acall test0     ;
 
        mov tl0, #0fch  ; load timer 0
        setb tcon.4     ;start timer 0;
        nop;
        nop;
        nop;
        nop;
        clr tcon.4      ;stop timer 0;
        mov r2, #050h   ;
        mov r3, #001h   ;
        mov r4, #001h   ;
        mov r5, #001h   ;
        acall test0     ;
 
        mov tl0, #0fch  ;
        mov th0, #0ffh  ;
        setb tcon.4     ;start timer 0
        nop;
        nop;
        nop;
        nop;
        nop;
        clr tcon.4      ;stop timer 0
        mov r2, #060h   ;
        mov r3, #000h   ;
        mov r4, #002h   ;
        mov r5, #002h   ;
        acall test0     ;
;
; mode 2
;
        mov tmod, #002h ; t/c 0 in mode 2
        mov th0, #000h  ;load timer 0
        mov tl0, #005h  ;
        setb tcon.4     ;start timer 0;
        nop;
        nop;
        nop;
        clr tcon.4      ;stop timer 0
        mov r2, #070h   ;
        mov r3, #000h   ;
        mov r4, #009h   ;
        mov r5, #002h   ;
        acall test0     ;
 
        mov tl0, #0fch  ; load timer 0
        mov th0, #050h  ;
        setb tcon.4     ;start timer 0;
        nop             ; tl0=fd
        nop             ; tl0=fe
        nop             ; tl0=ff
        nop             ; tl0=50
        clr tcon.4      ;stop timer 0;
        mov r2, #080h   ;
        mov r3, #050h   ;
        mov r4, #051h   ;
        mov r5, #003h   ;
        acall test0     ;
;
; mode 3
;
        mov tmod, #003h ; t/c 0 in mode 3
        mov th0, #000h  ;load timer 0
        mov tl0, #000h  ;
        setb tcon.4     ;start timer 0;
        nop;
        nop;
        nop;
        clr tcon.4      ;stop timer 0
        mov r2, #090h   ;
        mov r3, #000h   ;
        mov r4, #004h   ;
        mov r5, #003h   ;
        acall test0     ;
 
        mov tl0, #0fch  ; load timer 0
        mov th0, #000h  ;
        setb tcon.4     ;start timer 0
        nop             ; tl0=fd
        nop             ; tl0=fe
        nop             ; tl0=ff
        nop             ; tl0=00
        nop             ; tl0=01
        clr tcon.4      ;stop timer 0
        mov r2, #0a0h   ;
        mov r3, #000h   ;
        mov r4, #002h   ;
        mov r5, #004h   ;
        acall test0     ;
 
        mov tl0, #000h  ; load timer 0
        mov th0, #000h  ;
        setb tcon.6     ; start timer 1
        nop             ;
        nop             ;
        nop             ;
        clr tcon.6      ; stop timer 1
        mov r2, #0b0h   ;
        mov r3, #004h   ;
        mov r4, #000h   ;
        mov r5, #004h   ;
        acall test0     ;
 
        mov tl0, #000h  ; load timer 0
        mov th0, #0fch  ;
        setb tcon.6     ;start timer 1
        nop             ; th0=fd
        nop             ; th0=fe
        nop             ; th0=ff
        nop             ; th0=00
        nop             ; th0=01
        clr tcon.6      ;stop timer 1
        mov r2, #0c0h   ;
        mov r3, #002h   ;
        mov r4, #000h   ;
        mov r5, #001h   ;
        mov r0, 01h     ;
        acall test0     ;
 
        mov p0, #001h   ; test timer 0 done!
        mov r1, #000h   ;
 
;
; timer 1 test
;
; mode 0
;
        mov tmod, #000h ;t/c 0 and t/c 1 in timer mode 0
        mov th1, #000h  ;load timer 1
        mov tl1, #000h  ;
        mov tcon, #040h ;start timer 1;
        nop;
        nop;
        nop;
        clr tcon.6      ;stop timer 1
        mov r2, #018h   ;
        mov r3, #000h   ;
        mov r4, #004h   ;
        mov r5, #000h   ;
        acall test1     ;
 
        mov tl1, #01ch  ; load timer 1
        setb tcon.6     ;start timer 1
        nop;
        nop;
        nop;
        nop;
        clr tcon.6      ;stop timer 1
        mov r2, #028h   ;
        mov r3, #001h   ;
        mov r4, #001h   ;
        mov r5, #000h   ;
        acall test1     ;
 
        mov tl1, #01ch  ;
        mov th1, #0ffh  ;
        setb tcon.6     ;start timer 1
        nop;
        nop;
        nop;
        nop;
        nop;
        clr tcon.6      ;stop timer 1
        mov r2, #038h   ;
        mov r3, #000h   ;
        mov r4, #002h   ;
        mov r5, #001h   ;
        acall test1     ;
;
; mode 1
;
        mov tmod, #010h ; t/c 1 in mode 1
        mov th1, #000h  ;load timer 1
        mov tl1, #000h  ;
        setb tcon.6     ;start timer 1
        nop;
        nop;
        nop;
        clr tcon.6      ;stop timer 1
        mov r2, #048h   ;
        mov r3, #000h   ;
        mov r4, #004h   ;
        mov r5, #001h   ;
        acall test1     ;
 
        mov tl1, #0fch  ; load timer 1
        setb tcon.6     ; start timer 1
        nop;
        nop;
        nop;
        nop;
        clr tcon.6      ;stop timer 1
        mov r2, #058h   ;
        mov r3, #001h   ;
        mov r4, #001h   ;
        mov r5, #001h   ;
        acall test1     ;
 
        mov tl1, #0fch  ;
        mov th1, #0ffh  ;
        setb tcon.6     ;start timer 1
        nop;
        nop;
        nop;
        nop;
        nop;
        clr tcon.6      ;stop timer 1
        mov r2, #068h   ;
        mov r3, #000h   ;
        mov r4, #002h   ;
        mov r5, #002h   ;
        acall test1     ;
;
; mode 2
;
        mov tmod, #020h ; t/c 1 in mode 2
        mov th1, #000h  ;load timer 1
        mov tl1, #005h  ;
        setb tcon.6     ;start timer 1
        nop;
        nop;
        nop;
        clr tcon.6      ;stop timer 1
        mov r2, #078h   ;
        mov r3, #000h   ;
        mov r4, #009h   ;
        mov r5, #002h   ;
        acall test1     ;
 
        mov tl1, #0fch  ; load timer 1
        mov th1, #050h  ;
        setb tcon.6     ;start timer 1
        nop             ; tl1=fd
        nop             ; tl1=fe
        nop             ; tl1=ff
        nop             ; tl1=50
        clr tcon.6      ;stop timer 1
        mov r2, #088h   ;
        mov r3, #050h   ;
        mov r4, #051h   ;
        mov r5, #003h   ;
        acall test1     ;
;
; mode 3
;
        mov tmod, #030h ; t/c 1 in mode 3
        mov th1, #000h  ;load timer 1
        mov tl1, #000h  ;
        setb tcon.6     ;start timer 1
        nop;
        nop;
        nop;
        clr tcon.6      ;stop timer 1
        mov r2, #098h   ;
        mov r3, #000h   ;
        mov r4, #000h   ;
        mov r5, #003h   ;
        acall test1     ;
 
        mov tl1, #0fch  ; load timer 1
        mov th1, #0ffh  ;
        setb tcon.6     ;start timer 1
        nop             ;
        nop             ;
        nop             ;
        nop             ;
        nop             ;
        clr tcon.6      ;stop timer 1
        mov r2, #0a8h   ;
        mov r3, #0ffh   ;
        mov r4, #0fch   ;
        mov r5, #003h   ;
        acall test1     ;
 
        mov p0, #002h   ; test timer 1 done!
 
 
 

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[/] [8051/] [trunk/] [asm/] [timer_test.asm] - Blame information for rev 2

Line No.	Rev	Author	Line
1	2	simont	`; r0: timer 0 owerflov counter`
2			`; r1: timer 1 owerflov counter`
3			`; r2: error code`
4			`; r3: timer high expected value`
5			`; r4: timer low expected value`
6			`; r5: owerflov counter expected value`
7
8			`ajmp start;`
9
10			`.org 03h ;external interrupt 0`
11			`reti;`
12
13			`.org 0bh ;t/c 0 interrupt`
14			`inc r0;`
15			`reti;`
16
17			`.org 13h ;external interrupt 1`
18			`reti;`
19
20			`.org 1bh ;t/c 1 interrupt`
21			`inc r1;`
22			`reti;`
23
24			`.org 23h ;serial interface interrupt`
25			`reti;`
26
27
28			`test0:`
29			`mov a, th0 ;`
30			`subb a, r3 ;`
31			`jnz error ;`
32			`inc r2 ;`
33			`mov a,tl0 ;`
34			`subb a, r4 ;`
35			`jnz error ;`
36			`inc r2 ;`
37			`mov a, r0 ;`
38			`subb a, r5 ;`
39			`jnz error ;`
40			`ret;`
41
42			`test1:`
43			`mov a, th1 ;`
44			`subb a, r3 ;`
45			`jnz error ;`
46			`inc r2 ;`
47			`mov a,tl1 ;`
48			`subb a, r4 ;`
49			`jnz error ;`
50			`inc r2 ;`
51			`mov a, r1 ;`
52			`subb a, r5 ;`
53			`jnz error ;`
54			`ret;`
55
56
57			`error:`
58			`mov p0, r2;`
59			`nop;`
60			`ajmp error;`
61
62
63			`start:`
64			`clr a;`
65			`mov r0, a;`
66			`mov r1, a;`
67			`mov ie, #08ah ;enable interrupts`
68			`clr c;`
69
70			`;`
71			`; timer 0 test`
72			`;`
73			`; mode 0`
74			`;`
75			`mov tmod, #000h ;t/c 0 and t/c 1 in timer mode 0`
76			`mov th0, #000h ;load timer 0`
77			`mov tl0, #000h ;`
78			`mov tcon, #010h ;start timer 0;`
79			`nop;`
80			`nop;`
81			`nop;`
82			`clr tcon.4 ;stop timer 0`
83			`mov r2, #010h ;`
84			`mov r3, #000h ;`
85			`mov r4, #004h ;`
86			`mov r5, #000h ;`
87			`acall test0 ;`
88
89			`mov tl0, #01ch ; load timer 0`
90			`setb tcon.4 ;start timer 0;`
91			`nop;`
92			`nop;`
93			`nop;`
94			`nop;`
95			`clr tcon.4 ;stop timer 0;`
96			`mov r2, #020h ;`
97			`mov r3, #001h ;`
98			`mov r4, #001h ;`
99			`mov r5, #000h ;`
100			`acall test0 ;`
101
102			`mov tl0, #01ch ;`
103			`mov th0, #0ffh ;`
104			`setb tcon.4 ;start timer 0`
105			`nop;`
106			`nop;`
107			`nop;`
108			`nop;`
109			`nop;`
110			`clr tcon.4 ;stop timer 0`
111			`mov r2, #030h ;`
112			`mov r3, #000h ;`
113			`mov r4, #002h ;`
114			`mov r5, #001h ;`
115			`acall test0 ;`
116			`;`
117			`; mode 1`
118			`;`
119			`mov tmod, #001h ; t/c 0 in mode 1`
120			`mov th0, #000h ;load timer 0`
121			`mov tl0, #000h ;`
122			`setb tcon.4 ;start timer 0;`
123			`nop;`
124			`nop;`
125			`nop;`
126			`clr tcon.4 ;stop timer 0`
127			`mov r2, #040h ;`
128			`mov r3, #000h ;`
129			`mov r4, #004h ;`
130			`mov r5, #001h ;`
131			`acall test0 ;`
132
133			`mov tl0, #0fch ; load timer 0`
134			`setb tcon.4 ;start timer 0;`
135			`nop;`
136			`nop;`
137			`nop;`
138			`nop;`
139			`clr tcon.4 ;stop timer 0;`
140			`mov r2, #050h ;`
141			`mov r3, #001h ;`
142			`mov r4, #001h ;`
143			`mov r5, #001h ;`
144			`acall test0 ;`
145
146			`mov tl0, #0fch ;`
147			`mov th0, #0ffh ;`
148			`setb tcon.4 ;start timer 0`
149			`nop;`
150			`nop;`
151			`nop;`
152			`nop;`
153			`nop;`
154			`clr tcon.4 ;stop timer 0`
155			`mov r2, #060h ;`
156			`mov r3, #000h ;`
157			`mov r4, #002h ;`
158			`mov r5, #002h ;`
159			`acall test0 ;`
160			`;`
161			`; mode 2`
162			`;`
163			`mov tmod, #002h ; t/c 0 in mode 2`
164			`mov th0, #000h ;load timer 0`
165			`mov tl0, #005h ;`
166			`setb tcon.4 ;start timer 0;`
167			`nop;`
168			`nop;`
169			`nop;`
170			`clr tcon.4 ;stop timer 0`
171			`mov r2, #070h ;`
172			`mov r3, #000h ;`
173			`mov r4, #009h ;`
174			`mov r5, #002h ;`
175			`acall test0 ;`
176
177			`mov tl0, #0fch ; load timer 0`
178			`mov th0, #050h ;`
179			`setb tcon.4 ;start timer 0;`
180			`nop ; tl0=fd`
181			`nop ; tl0=fe`
182			`nop ; tl0=ff`
183			`nop ; tl0=50`
184			`clr tcon.4 ;stop timer 0;`
185			`mov r2, #080h ;`
186			`mov r3, #050h ;`
187			`mov r4, #051h ;`
188			`mov r5, #003h ;`
189			`acall test0 ;`
190			`;`
191			`; mode 3`
192			`;`
193			`mov tmod, #003h ; t/c 0 in mode 3`
194			`mov th0, #000h ;load timer 0`
195			`mov tl0, #000h ;`
196			`setb tcon.4 ;start timer 0;`
197			`nop;`
198			`nop;`
199			`nop;`
200			`clr tcon.4 ;stop timer 0`
201			`mov r2, #090h ;`
202			`mov r3, #000h ;`
203			`mov r4, #004h ;`
204			`mov r5, #003h ;`
205			`acall test0 ;`
206
207			`mov tl0, #0fch ; load timer 0`
208			`mov th0, #000h ;`
209			`setb tcon.4 ;start timer 0`
210			`nop ; tl0=fd`
211			`nop ; tl0=fe`
212			`nop ; tl0=ff`
213			`nop ; tl0=00`
214			`nop ; tl0=01`
215			`clr tcon.4 ;stop timer 0`
216			`mov r2, #0a0h ;`
217			`mov r3, #000h ;`
218			`mov r4, #002h ;`
219			`mov r5, #004h ;`
220			`acall test0 ;`
221
222			`mov tl0, #000h ; load timer 0`
223			`mov th0, #000h ;`
224			`setb tcon.6 ; start timer 1`
225			`nop ;`
226			`nop ;`
227			`nop ;`
228			`clr tcon.6 ; stop timer 1`
229			`mov r2, #0b0h ;`
230			`mov r3, #004h ;`
231			`mov r4, #000h ;`
232			`mov r5, #004h ;`
233			`acall test0 ;`
234
235			`mov tl0, #000h ; load timer 0`
236			`mov th0, #0fch ;`
237			`setb tcon.6 ;start timer 1`
238			`nop ; th0=fd`
239			`nop ; th0=fe`
240			`nop ; th0=ff`
241			`nop ; th0=00`
242			`nop ; th0=01`
243			`clr tcon.6 ;stop timer 1`
244			`mov r2, #0c0h ;`
245			`mov r3, #002h ;`
246			`mov r4, #000h ;`
247			`mov r5, #001h ;`
248			`mov r0, 01h ;`
249			`acall test0 ;`
250
251			`mov p0, #001h ; test timer 0 done!`
252			`mov r1, #000h ;`
253
254			`;`
255			`; timer 1 test`
256			`;`
257			`; mode 0`
258			`;`
259			`mov tmod, #000h ;t/c 0 and t/c 1 in timer mode 0`
260			`mov th1, #000h ;load timer 1`
261			`mov tl1, #000h ;`
262			`mov tcon, #040h ;start timer 1;`
263			`nop;`
264			`nop;`
265			`nop;`
266			`clr tcon.6 ;stop timer 1`
267			`mov r2, #018h ;`
268			`mov r3, #000h ;`
269			`mov r4, #004h ;`
270			`mov r5, #000h ;`
271			`acall test1 ;`
272
273			`mov tl1, #01ch ; load timer 1`
274			`setb tcon.6 ;start timer 1`
275			`nop;`
276			`nop;`
277			`nop;`
278			`nop;`
279			`clr tcon.6 ;stop timer 1`
280			`mov r2, #028h ;`
281			`mov r3, #001h ;`
282			`mov r4, #001h ;`
283			`mov r5, #000h ;`
284			`acall test1 ;`
285
286			`mov tl1, #01ch ;`
287			`mov th1, #0ffh ;`
288			`setb tcon.6 ;start timer 1`
289			`nop;`
290			`nop;`
291			`nop;`
292			`nop;`
293			`nop;`
294			`clr tcon.6 ;stop timer 1`
295			`mov r2, #038h ;`
296			`mov r3, #000h ;`
297			`mov r4, #002h ;`
298			`mov r5, #001h ;`
299			`acall test1 ;`
300			`;`
301			`; mode 1`
302			`;`
303			`mov tmod, #010h ; t/c 1 in mode 1`
304			`mov th1, #000h ;load timer 1`
305			`mov tl1, #000h ;`
306			`setb tcon.6 ;start timer 1`
307			`nop;`
308			`nop;`
309			`nop;`
310			`clr tcon.6 ;stop timer 1`
311			`mov r2, #048h ;`
312			`mov r3, #000h ;`
313			`mov r4, #004h ;`
314			`mov r5, #001h ;`
315			`acall test1 ;`
316
317			`mov tl1, #0fch ; load timer 1`
318			`setb tcon.6 ; start timer 1`
319			`nop;`
320			`nop;`
321			`nop;`
322			`nop;`
323			`clr tcon.6 ;stop timer 1`
324			`mov r2, #058h ;`
325			`mov r3, #001h ;`
326			`mov r4, #001h ;`
327			`mov r5, #001h ;`
328			`acall test1 ;`
329
330			`mov tl1, #0fch ;`
331			`mov th1, #0ffh ;`
332			`setb tcon.6 ;start timer 1`
333			`nop;`
334			`nop;`
335			`nop;`
336			`nop;`
337			`nop;`
338			`clr tcon.6 ;stop timer 1`
339			`mov r2, #068h ;`
340			`mov r3, #000h ;`
341			`mov r4, #002h ;`
342			`mov r5, #002h ;`
343			`acall test1 ;`
344			`;`
345			`; mode 2`
346			`;`
347			`mov tmod, #020h ; t/c 1 in mode 2`
348			`mov th1, #000h ;load timer 1`
349			`mov tl1, #005h ;`
350			`setb tcon.6 ;start timer 1`
351			`nop;`
352			`nop;`
353			`nop;`
354			`clr tcon.6 ;stop timer 1`
355			`mov r2, #078h ;`
356			`mov r3, #000h ;`
357			`mov r4, #009h ;`
358			`mov r5, #002h ;`
359			`acall test1 ;`
360
361			`mov tl1, #0fch ; load timer 1`
362			`mov th1, #050h ;`
363			`setb tcon.6 ;start timer 1`
364			`nop ; tl1=fd`
365			`nop ; tl1=fe`
366			`nop ; tl1=ff`
367			`nop ; tl1=50`
368			`clr tcon.6 ;stop timer 1`
369			`mov r2, #088h ;`
370			`mov r3, #050h ;`
371			`mov r4, #051h ;`
372			`mov r5, #003h ;`
373			`acall test1 ;`
374			`;`
375			`; mode 3`
376			`;`
377			`mov tmod, #030h ; t/c 1 in mode 3`
378			`mov th1, #000h ;load timer 1`
379			`mov tl1, #000h ;`
380			`setb tcon.6 ;start timer 1`
381			`nop;`
382			`nop;`
383			`nop;`
384			`clr tcon.6 ;stop timer 1`
385			`mov r2, #098h ;`
386			`mov r3, #000h ;`
387			`mov r4, #000h ;`
388			`mov r5, #003h ;`
389			`acall test1 ;`
390
391			`mov tl1, #0fch ; load timer 1`
392			`mov th1, #0ffh ;`
393			`setb tcon.6 ;start timer 1`
394			`nop ;`
395			`nop ;`
396			`nop ;`
397			`nop ;`
398			`nop ;`
399			`clr tcon.6 ;stop timer 1`
400			`mov r2, #0a8h ;`
401			`mov r3, #0ffh ;`
402			`mov r4, #0fch ;`
403			`mov r5, #003h ;`
404			`acall test1 ;`
405
406			`mov p0, #002h ; test timer 1 done!`
407
408
409