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
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
|
ARM GAS /tmp/ccyi9Qro.s page 1
1 .cpu cortex-m0
2 .eabi_attribute 20, 1
3 .eabi_attribute 21, 1
4 .eabi_attribute 23, 3
5 .eabi_attribute 24, 1
6 .eabi_attribute 25, 1
7 .eabi_attribute 26, 1
8 .eabi_attribute 30, 1
9 .eabi_attribute 34, 0
10 .eabi_attribute 18, 4
11 .file "stm32f0xx_hal_exti.c"
12 .text
13 .Ltext0:
14 .cfi_sections .debug_frame
15 .section .text.HAL_EXTI_SetConfigLine,"ax",%progbits
16 .align 1
17 .global HAL_EXTI_SetConfigLine
18 .syntax unified
19 .code 16
20 .thumb_func
21 .fpu softvfp
23 HAL_EXTI_SetConfigLine:
24 .LFB40:
25 .file 1 "Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c"
1:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /**
2:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** ******************************************************************************
3:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @file stm32f0xx_hal_exti.c
4:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @author MCD Application Team
5:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @brief EXTI HAL module driver.
6:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * This file provides firmware functions to manage the following
7:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * functionalities of the Extended Interrupts and events controller (EXTI) peripheral:
8:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * + Initialization and de-initialization functions
9:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * + IO operation functions
10:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** *
11:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** @verbatim
12:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** ==============================================================================
13:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** ##### EXTI Peripheral features #####
14:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** ==============================================================================
15:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** [..]
16:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (+) Each Exti line can be configured within this driver.
17:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
18:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (+) Exti line can be configured in 3 different modes
19:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) Interrupt
20:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) Event
21:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) Both of them
22:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
23:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (+) Configurable Exti lines can be configured with 3 different triggers
24:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) Rising
25:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) Falling
26:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) Both of them
27:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
28:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (+) When set in interrupt mode, configurable Exti lines have two different
29:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** interrupts pending registers which allow to distinguish which transition
30:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** occurs:
31:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) Rising edge pending interrupt
32:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) Falling
33:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
ARM GAS /tmp/ccyi9Qro.s page 2
34:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (+) Exti lines 0 to 15 are linked to gpio pin number 0 to 15. Gpio port can
35:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** be selected through multiplexer.
36:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
37:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** ##### How to use this driver #####
38:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** ==============================================================================
39:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** [..]
40:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
41:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (#) Configure the EXTI line using HAL_EXTI_SetConfigLine().
42:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) Choose the interrupt line number by setting "Line" member from
43:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI_ConfigTypeDef structure.
44:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) Configure the interrupt and/or event mode using "Mode" member from
45:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI_ConfigTypeDef structure.
46:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) For configurable lines, configure rising and/or falling trigger
47:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** "Trigger" member from EXTI_ConfigTypeDef structure.
48:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) For Exti lines linked to gpio, choose gpio port using "GPIOSel"
49:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** member from GPIO_InitTypeDef structure.
50:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
51:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (#) Get current Exti configuration of a dedicated line using
52:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** HAL_EXTI_GetConfigLine().
53:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) Provide exiting handle as parameter.
54:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) Provide pointer on EXTI_ConfigTypeDef structure as second parameter.
55:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
56:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (#) Clear Exti configuration of a dedicated line using HAL_EXTI_GetConfigLine().
57:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) Provide exiting handle as parameter.
58:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
59:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (#) Register callback to treat Exti interrupts using HAL_EXTI_RegisterCallback().
60:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) Provide exiting handle as first parameter.
61:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) Provide which callback will be registered using one value from
62:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI_CallbackIDTypeDef.
63:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (++) Provide callback function pointer.
64:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
65:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (#) Get interrupt pending bit using HAL_EXTI_GetPending().
66:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
67:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (#) Clear interrupt pending bit using HAL_EXTI_GetPending().
68:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
69:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** (#) Generate software interrupt using HAL_EXTI_GenerateSWI().
70:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
71:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** @endverbatim
72:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** ******************************************************************************
73:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @attention
74:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** *
75:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * <h2><center>© Copyright (c) 2019 STMicroelectronics.
76:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * All rights reserved.</center></h2>
77:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** *
78:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * This software component is licensed by ST under BSD 3-Clause license,
79:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * the "License"; You may not use this file except in compliance with the
80:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * License. You may obtain a copy of the License at:
81:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * opensource.org/licenses/BSD-3-Clause
82:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** *
83:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** ******************************************************************************
84:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
85:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
86:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Includes ------------------------------------------------------------------*/
87:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** #include "stm32f0xx_hal.h"
88:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
89:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /** @addtogroup STM32F0xx_HAL_Driver
90:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @{
ARM GAS /tmp/ccyi9Qro.s page 3
91:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
92:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
93:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /** @addtogroup EXTI
94:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @{
95:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
96:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /** MISRA C:2012 deviation rule has been granted for following rule:
97:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * Rule-18.1_b - Medium: Array `EXTICR' 1st subscript interval [0,7] may be out
98:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * of bounds [0,3] in following API :
99:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * HAL_EXTI_SetConfigLine
100:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * HAL_EXTI_GetConfigLine
101:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * HAL_EXTI_ClearConfigLine
102:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
103:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
104:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** #ifdef HAL_EXTI_MODULE_ENABLED
105:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
106:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Private typedef -----------------------------------------------------------*/
107:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Private defines -----------------------------------------------------------*/
108:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /** @defgroup EXTI_Private_Constants EXTI Private Constants
109:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @{
110:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
111:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
112:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /**
113:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @}
114:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
115:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
116:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Private macros ------------------------------------------------------------*/
117:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Private variables ---------------------------------------------------------*/
118:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Private function prototypes -----------------------------------------------*/
119:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Exported functions --------------------------------------------------------*/
120:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
121:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /** @addtogroup EXTI_Exported_Functions
122:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @{
123:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
124:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
125:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /** @addtogroup EXTI_Exported_Functions_Group1
126:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @brief Configuration functions
127:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** *
128:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** @verbatim
129:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** ===============================================================================
130:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** ##### Configuration functions #####
131:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** ===============================================================================
132:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
133:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** @endverbatim
134:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @{
135:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
136:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
137:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /**
138:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @brief Set configuration of a dedicated Exti line.
139:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @param hexti Exti handle.
140:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @param pExtiConfig Pointer on EXTI configuration to be set.
141:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @retval HAL Status.
142:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
143:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** HAL_StatusTypeDef HAL_EXTI_SetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig
144:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
26 .loc 1 144 0
27 .cfi_startproc
28 @ args = 0, pretend = 0, frame = 0
ARM GAS /tmp/ccyi9Qro.s page 4
29 @ frame_needed = 0, uses_anonymous_args = 0
30 .LVL0:
31 0000 70B5 push {r4, r5, r6, lr}
32 .LCFI0:
33 .cfi_def_cfa_offset 16
34 .cfi_offset 4, -16
35 .cfi_offset 5, -12
36 .cfi_offset 6, -8
37 .cfi_offset 14, -4
145:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** uint32_t regval;
146:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** uint32_t linepos;
147:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** uint32_t maskline;
148:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
149:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Check null pointer */
150:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if ((hexti == NULL) || (pExtiConfig == NULL))
38 .loc 1 150 0
39 0002 0028 cmp r0, #0
40 0004 53D0 beq .L11
41 .loc 1 150 0 is_stmt 0 discriminator 1
42 0006 0029 cmp r1, #0
43 0008 53D0 beq .L12
151:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
152:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** return HAL_ERROR;
153:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
154:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
155:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Check parameters */
156:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_LINE(pExtiConfig->Line));
157:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_MODE(pExtiConfig->Mode));
158:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
159:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Assign line number to handle */
160:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** hexti->Line = pExtiConfig->Line;
44 .loc 1 160 0 is_stmt 1
45 000a 0B68 ldr r3, [r1]
46 000c 0360 str r3, [r0]
161:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
162:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Compute line mask */
163:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** linepos = (pExtiConfig->Line & EXTI_PIN_MASK);
47 .loc 1 163 0
48 000e 0C68 ldr r4, [r1]
49 0010 1F22 movs r2, #31
50 0012 2240 ands r2, r4
51 .LVL1:
164:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** maskline = (1uL << linepos);
52 .loc 1 164 0
53 0014 0123 movs r3, #1
54 0016 9340 lsls r3, r3, r2
55 .LVL2:
165:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
166:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Configure triggers for configurable lines */
167:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if ((pExtiConfig->Line & EXTI_CONFIG) != 0x00u)
56 .loc 1 167 0
57 0018 A001 lsls r0, r4, #6
58 001a 13D5 bpl .L3
59 .LVL3:
168:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
169:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_TRIGGER(pExtiConfig->Trigger));
170:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
ARM GAS /tmp/ccyi9Qro.s page 5
171:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Configure rising trigger */
172:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Mask or set line */
173:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if ((pExtiConfig->Trigger & EXTI_TRIGGER_RISING) != 0x00u)
60 .loc 1 173 0
61 001c 8868 ldr r0, [r1, #8]
62 001e C007 lsls r0, r0, #31
63 0020 20D5 bpl .L4
174:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
175:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI->RTSR |= maskline;
64 .loc 1 175 0
65 0022 254D ldr r5, .L15
66 0024 A868 ldr r0, [r5, #8]
67 0026 1843 orrs r0, r3
68 0028 A860 str r0, [r5, #8]
69 .L5:
176:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
177:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** else
178:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
179:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI->RTSR &= ~maskline;
180:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
181:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
182:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Configure falling trigger */
183:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Mask or set line */
184:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if ((pExtiConfig->Trigger & EXTI_TRIGGER_FALLING) != 0x00u)
70 .loc 1 184 0
71 002a 8868 ldr r0, [r1, #8]
72 002c 8007 lsls r0, r0, #30
73 002e 1ED5 bpl .L6
185:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
186:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI->FTSR |= maskline;
74 .loc 1 186 0
75 0030 214D ldr r5, .L15
76 0032 E868 ldr r0, [r5, #12]
77 0034 1843 orrs r0, r3
78 0036 E860 str r0, [r5, #12]
79 .L7:
187:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
188:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** else
189:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
190:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI->FTSR &= ~maskline;
191:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
192:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
193:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
194:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Configure gpio port selection in case of gpio exti line */
195:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if ((pExtiConfig->Line & EXTI_GPIO) == EXTI_GPIO)
80 .loc 1 195 0
81 0038 C025 movs r5, #192
82 003a ED04 lsls r5, r5, #19
83 003c 0868 ldr r0, [r1]
84 003e 2840 ands r0, r5
85 0040 A842 cmp r0, r5
86 0042 19D0 beq .L13
87 .LVL4:
88 .L3:
196:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
197:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_GPIO_PORT(pExtiConfig->GPIOSel));
198:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_GPIO_PIN(linepos));
ARM GAS /tmp/ccyi9Qro.s page 6
199:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
200:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** regval = SYSCFG->EXTICR[linepos >> 2u];
201:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** regval &= ~(SYSCFG_EXTICR1_EXTI0 << (SYSCFG_EXTICR1_EXTI1_Pos * (linepos & 0x03u)));
202:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** regval |= (pExtiConfig->GPIOSel << (SYSCFG_EXTICR1_EXTI1_Pos * (linepos & 0x03u)));
203:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** SYSCFG->EXTICR[linepos >> 2u] = regval;
204:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
205:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
206:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
207:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Configure interrupt mode : read current mode */
208:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Mask or set line */
209:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if ((pExtiConfig->Mode & EXTI_MODE_INTERRUPT) != 0x00u)
89 .loc 1 209 0
90 0044 4A68 ldr r2, [r1, #4]
91 0046 D207 lsls r2, r2, #31
92 0048 26D5 bpl .L8
210:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
211:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI->IMR |= maskline;
93 .loc 1 211 0
94 004a 1B48 ldr r0, .L15
95 004c 0268 ldr r2, [r0]
96 004e 1A43 orrs r2, r3
97 0050 0260 str r2, [r0]
98 .L9:
212:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
213:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** else
214:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
215:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI->IMR &= ~maskline;
216:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
217:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
218:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Configure event mode : read current mode */
219:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Mask or set line */
220:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if ((pExtiConfig->Mode & EXTI_MODE_EVENT) != 0x00u)
99 .loc 1 220 0
100 0052 4A68 ldr r2, [r1, #4]
101 0054 9207 lsls r2, r2, #30
102 0056 24D4 bmi .L14
221:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
222:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI->EMR |= maskline;
223:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
224:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** else
225:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
226:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI->EMR &= ~maskline;
103 .loc 1 226 0
104 0058 1749 ldr r1, .L15
105 .LVL5:
106 005a 4A68 ldr r2, [r1, #4]
107 005c 9A43 bics r2, r3
108 005e 4A60 str r2, [r1, #4]
227:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
228:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
229:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** return HAL_OK;
109 .loc 1 229 0
110 0060 0020 movs r0, #0
111 .LVL6:
112 .L2:
230:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
113 .loc 1 230 0
ARM GAS /tmp/ccyi9Qro.s page 7
114 @ sp needed
115 0062 70BD pop {r4, r5, r6, pc}
116 .LVL7:
117 .L4:
179:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
118 .loc 1 179 0
119 0064 144D ldr r5, .L15
120 0066 A868 ldr r0, [r5, #8]
121 0068 9843 bics r0, r3
122 006a A860 str r0, [r5, #8]
123 006c DDE7 b .L5
124 .L6:
190:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
125 .loc 1 190 0
126 006e 124D ldr r5, .L15
127 0070 E868 ldr r0, [r5, #12]
128 0072 9843 bics r0, r3
129 0074 E860 str r0, [r5, #12]
130 0076 DFE7 b .L7
131 .L13:
200:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** regval &= ~(SYSCFG_EXTICR1_EXTI0 << (SYSCFG_EXTICR1_EXTI1_Pos * (linepos & 0x03u)));
132 .loc 1 200 0
133 0078 9208 lsrs r2, r2, #2
134 .LVL8:
135 007a 104E ldr r6, .L15+4
136 007c 0232 adds r2, r2, #2
137 007e 9200 lsls r2, r2, #2
138 0080 9559 ldr r5, [r2, r6]
139 .LVL9:
201:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** regval |= (pExtiConfig->GPIOSel << (SYSCFG_EXTICR1_EXTI1_Pos * (linepos & 0x03u)));
140 .loc 1 201 0
141 0082 0320 movs r0, #3
142 0084 0440 ands r4, r0
143 .LVL10:
144 0086 A400 lsls r4, r4, #2
145 0088 0C30 adds r0, r0, #12
146 008a A040 lsls r0, r0, r4
147 008c 8543 bics r5, r0
148 .LVL11:
202:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** SYSCFG->EXTICR[linepos >> 2u] = regval;
149 .loc 1 202 0
150 008e C868 ldr r0, [r1, #12]
151 0090 A040 lsls r0, r0, r4
152 0092 2843 orrs r0, r5
153 .LVL12:
203:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
154 .loc 1 203 0
155 0094 9051 str r0, [r2, r6]
156 0096 D5E7 b .L3
157 .LVL13:
158 .L8:
215:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
159 .loc 1 215 0
160 0098 0748 ldr r0, .L15
161 009a 0268 ldr r2, [r0]
162 009c 9A43 bics r2, r3
163 009e 0260 str r2, [r0]
ARM GAS /tmp/ccyi9Qro.s page 8
164 00a0 D7E7 b .L9
165 .L14:
222:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
166 .loc 1 222 0
167 00a2 0549 ldr r1, .L15
168 .LVL14:
169 00a4 4A68 ldr r2, [r1, #4]
170 00a6 1343 orrs r3, r2
171 .LVL15:
172 00a8 4B60 str r3, [r1, #4]
229:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
173 .loc 1 229 0
174 00aa 0020 movs r0, #0
175 00ac D9E7 b .L2
176 .LVL16:
177 .L11:
152:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
178 .loc 1 152 0
179 00ae 0120 movs r0, #1
180 .LVL17:
181 00b0 D7E7 b .L2
182 .LVL18:
183 .L12:
184 00b2 0120 movs r0, #1
185 .LVL19:
186 00b4 D5E7 b .L2
187 .L16:
188 00b6 C046 .align 2
189 .L15:
190 00b8 00040140 .word 1073808384
191 00bc 00000140 .word 1073807360
192 .cfi_endproc
193 .LFE40:
195 .section .text.HAL_EXTI_GetConfigLine,"ax",%progbits
196 .align 1
197 .global HAL_EXTI_GetConfigLine
198 .syntax unified
199 .code 16
200 .thumb_func
201 .fpu softvfp
203 HAL_EXTI_GetConfigLine:
204 .LFB41:
231:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
232:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /**
233:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @brief Get configuration of a dedicated Exti line.
234:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @param hexti Exti handle.
235:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @param pExtiConfig Pointer on structure to store Exti configuration.
236:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @retval HAL Status.
237:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
238:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** HAL_StatusTypeDef HAL_EXTI_GetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig
239:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
205 .loc 1 239 0
206 .cfi_startproc
207 @ args = 0, pretend = 0, frame = 0
208 @ frame_needed = 0, uses_anonymous_args = 0
209 .LVL20:
210 0000 30B5 push {r4, r5, lr}
ARM GAS /tmp/ccyi9Qro.s page 9
211 .LCFI1:
212 .cfi_def_cfa_offset 12
213 .cfi_offset 4, -12
214 .cfi_offset 5, -8
215 .cfi_offset 14, -4
240:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** uint32_t regval;
241:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** uint32_t linepos;
242:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** uint32_t maskline;
243:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
244:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Check null pointer */
245:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if ((hexti == NULL) || (pExtiConfig == NULL))
216 .loc 1 245 0
217 0002 0028 cmp r0, #0
218 0004 46D0 beq .L27
219 .loc 1 245 0 is_stmt 0 discriminator 1
220 0006 0029 cmp r1, #0
221 0008 46D0 beq .L28
246:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
247:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** return HAL_ERROR;
248:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
249:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
250:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Check the parameter */
251:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_LINE(hexti->Line));
252:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
253:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Store handle line number to configuration structure */
254:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** pExtiConfig->Line = hexti->Line;
222 .loc 1 254 0 is_stmt 1
223 000a 0068 ldr r0, [r0]
224 .LVL21:
225 000c 0860 str r0, [r1]
255:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
256:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Compute line mask */
257:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** linepos = (pExtiConfig->Line & EXTI_PIN_MASK);
226 .loc 1 257 0
227 000e 1F24 movs r4, #31
228 0010 0440 ands r4, r0
229 .LVL22:
258:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** maskline = (1uL << linepos);
230 .loc 1 258 0
231 0012 0123 movs r3, #1
232 0014 A340 lsls r3, r3, r4
233 .LVL23:
259:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
260:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* 1] Get core mode : interrupt */
261:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
262:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Check if selected line is enable */
263:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if ((EXTI->IMR & maskline) != 0x00u)
234 .loc 1 263 0
235 0016 214A ldr r2, .L30
236 0018 1268 ldr r2, [r2]
237 001a 1342 tst r3, r2
238 001c 22D0 beq .L19
264:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
265:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** pExtiConfig->Mode = EXTI_MODE_INTERRUPT;
239 .loc 1 265 0
240 001e 0122 movs r2, #1
241 0020 4A60 str r2, [r1, #4]
ARM GAS /tmp/ccyi9Qro.s page 10
242 .L20:
266:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
267:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** else
268:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
269:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** pExtiConfig->Mode = EXTI_MODE_NONE;
270:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
271:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
272:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Get event mode */
273:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Check if selected line is enable */
274:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if ((EXTI->EMR & maskline) != 0x00u)
243 .loc 1 274 0
244 0022 1E4A ldr r2, .L30
245 0024 5268 ldr r2, [r2, #4]
246 0026 1342 tst r3, r2
247 0028 03D0 beq .L21
275:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
276:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** pExtiConfig->Mode |= EXTI_MODE_EVENT;
248 .loc 1 276 0
249 002a 0222 movs r2, #2
250 002c 4D68 ldr r5, [r1, #4]
251 002e 2A43 orrs r2, r5
252 0030 4A60 str r2, [r1, #4]
253 .L21:
277:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
278:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
279:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* 2] Get trigger for configurable lines : rising */
280:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if ((pExtiConfig->Line & EXTI_CONFIG) != 0x00u)
254 .loc 1 280 0
255 0032 8201 lsls r2, r0, #6
256 0034 29D5 bpl .L22
281:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
282:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Check if configuration of selected line is enable */
283:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if ((EXTI->RTSR & maskline) != 0x00u)
257 .loc 1 283 0
258 0036 194A ldr r2, .L30
259 0038 9268 ldr r2, [r2, #8]
260 003a 1342 tst r3, r2
261 003c 15D0 beq .L23
284:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
285:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** pExtiConfig->Trigger = EXTI_TRIGGER_RISING;
262 .loc 1 285 0
263 003e 0122 movs r2, #1
264 0040 8A60 str r2, [r1, #8]
265 .L24:
286:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
287:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** else
288:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
289:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** pExtiConfig->Trigger = EXTI_TRIGGER_NONE;
290:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
291:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
292:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Get falling configuration */
293:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Check if configuration of selected line is enable */
294:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if ((EXTI->FTSR & maskline) != 0x00u)
266 .loc 1 294 0
267 0042 164A ldr r2, .L30
268 0044 D268 ldr r2, [r2, #12]
269 0046 1342 tst r3, r2
ARM GAS /tmp/ccyi9Qro.s page 11
270 0048 03D0 beq .L25
295:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
296:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** pExtiConfig->Trigger |= EXTI_TRIGGER_FALLING;
271 .loc 1 296 0
272 004a 0223 movs r3, #2
273 .LVL24:
274 004c 8A68 ldr r2, [r1, #8]
275 004e 1343 orrs r3, r2
276 0050 8B60 str r3, [r1, #8]
277 .L25:
297:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
298:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
299:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Get Gpio port selection for gpio lines */
300:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if ((pExtiConfig->Line & EXTI_GPIO) == EXTI_GPIO)
278 .loc 1 300 0
279 0052 C022 movs r2, #192
280 0054 D204 lsls r2, r2, #19
281 0056 1040 ands r0, r2
282 0058 9042 cmp r0, r2
283 005a 09D0 beq .L29
301:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
302:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_GPIO_PIN(linepos));
303:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
304:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** regval = SYSCFG->EXTICR[linepos >> 2u];
305:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** pExtiConfig->GPIOSel = ((regval << (SYSCFG_EXTICR1_EXTI1_Pos * (3uL - (linepos & 0x03u)))) >>
306:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
307:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** else
308:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
309:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** pExtiConfig->GPIOSel = 0x00u;
284 .loc 1 309 0
285 005c 0023 movs r3, #0
286 005e CB60 str r3, [r1, #12]
310:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
311:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
312:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** else
313:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
314:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* No Trigger selected */
315:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** pExtiConfig->Trigger = EXTI_TRIGGER_NONE;
316:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** pExtiConfig->GPIOSel = 0x00u;
317:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
318:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
319:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** return HAL_OK;
287 .loc 1 319 0
288 0060 0020 movs r0, #0
289 0062 16E0 b .L18
290 .LVL25:
291 .L19:
269:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
292 .loc 1 269 0
293 0064 0022 movs r2, #0
294 0066 4A60 str r2, [r1, #4]
295 0068 DBE7 b .L20
296 .L23:
289:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
297 .loc 1 289 0
298 006a 0022 movs r2, #0
299 006c 8A60 str r2, [r1, #8]
ARM GAS /tmp/ccyi9Qro.s page 12
300 006e E8E7 b .L24
301 .LVL26:
302 .L29:
304:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** pExtiConfig->GPIOSel = ((regval << (SYSCFG_EXTICR1_EXTI1_Pos * (3uL - (linepos & 0x03u)))) >>
303 .loc 1 304 0
304 0070 A308 lsrs r3, r4, #2
305 0072 0233 adds r3, r3, #2
306 0074 9B00 lsls r3, r3, #2
307 0076 0A4A ldr r2, .L30+4
308 0078 9B58 ldr r3, [r3, r2]
309 .LVL27:
305:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
310 .loc 1 305 0
311 007a 0322 movs r2, #3
312 007c A243 bics r2, r4
313 007e 9200 lsls r2, r2, #2
314 0080 9340 lsls r3, r3, r2
315 .LVL28:
316 0082 1B0E lsrs r3, r3, #24
317 0084 CB60 str r3, [r1, #12]
318 .loc 1 319 0
319 0086 0020 movs r0, #0
320 0088 03E0 b .L18
321 .LVL29:
322 .L22:
315:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** pExtiConfig->GPIOSel = 0x00u;
323 .loc 1 315 0
324 008a 0023 movs r3, #0
325 .LVL30:
326 008c 8B60 str r3, [r1, #8]
316:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
327 .loc 1 316 0
328 008e CB60 str r3, [r1, #12]
329 .loc 1 319 0
330 0090 0020 movs r0, #0
331 .LVL31:
332 .L18:
320:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
333 .loc 1 320 0
334 @ sp needed
335 0092 30BD pop {r4, r5, pc}
336 .LVL32:
337 .L27:
247:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
338 .loc 1 247 0
339 0094 0120 movs r0, #1
340 .LVL33:
341 0096 FCE7 b .L18
342 .LVL34:
343 .L28:
344 0098 0120 movs r0, #1
345 .LVL35:
346 009a FAE7 b .L18
347 .L31:
348 .align 2
349 .L30:
350 009c 00040140 .word 1073808384
ARM GAS /tmp/ccyi9Qro.s page 13
351 00a0 00000140 .word 1073807360
352 .cfi_endproc
353 .LFE41:
355 .section .text.HAL_EXTI_ClearConfigLine,"ax",%progbits
356 .align 1
357 .global HAL_EXTI_ClearConfigLine
358 .syntax unified
359 .code 16
360 .thumb_func
361 .fpu softvfp
363 HAL_EXTI_ClearConfigLine:
364 .LFB42:
321:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
322:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /**
323:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @brief Clear whole configuration of a dedicated Exti line.
324:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @param hexti Exti handle.
325:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @retval HAL Status.
326:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
327:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** HAL_StatusTypeDef HAL_EXTI_ClearConfigLine(EXTI_HandleTypeDef *hexti)
328:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
365 .loc 1 328 0
366 .cfi_startproc
367 @ args = 0, pretend = 0, frame = 0
368 @ frame_needed = 0, uses_anonymous_args = 0
369 .LVL36:
370 0000 30B5 push {r4, r5, lr}
371 .LCFI2:
372 .cfi_def_cfa_offset 12
373 .cfi_offset 4, -12
374 .cfi_offset 5, -8
375 .cfi_offset 14, -4
329:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** uint32_t regval;
330:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** uint32_t linepos;
331:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** uint32_t maskline;
332:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
333:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Check null pointer */
334:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if (hexti == NULL)
376 .loc 1 334 0
377 0002 0028 cmp r0, #0
378 0004 2CD0 beq .L34
335:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
336:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** return HAL_ERROR;
337:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
338:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
339:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Check the parameter */
340:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_LINE(hexti->Line));
341:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
342:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* compute line mask */
343:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** linepos = (hexti->Line & EXTI_PIN_MASK);
379 .loc 1 343 0
380 0006 0568 ldr r5, [r0]
381 0008 1F22 movs r2, #31
382 000a 2A40 ands r2, r5
383 .LVL37:
344:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** maskline = (1uL << linepos);
384 .loc 1 344 0
385 000c 0123 movs r3, #1
ARM GAS /tmp/ccyi9Qro.s page 14
386 000e 9340 lsls r3, r3, r2
387 .LVL38:
345:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
346:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* 1] Clear interrupt mode */
347:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI->IMR = (EXTI->IMR & ~maskline);
388 .loc 1 347 0
389 0010 1549 ldr r1, .L38
390 0012 0C68 ldr r4, [r1]
391 0014 DB43 mvns r3, r3
392 .LVL39:
393 0016 1C40 ands r4, r3
394 0018 0C60 str r4, [r1]
348:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
349:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* 2] Clear event mode */
350:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI->EMR = (EXTI->EMR & ~maskline);
395 .loc 1 350 0
396 001a 4C68 ldr r4, [r1, #4]
397 001c 1C40 ands r4, r3
398 001e 4C60 str r4, [r1, #4]
351:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
352:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* 3] Clear triggers in case of configurable lines */
353:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if ((hexti->Line & EXTI_CONFIG) != 0x00u)
399 .loc 1 353 0
400 0020 0168 ldr r1, [r0]
401 0022 8901 lsls r1, r1, #6
402 0024 1ED5 bpl .L35
354:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
355:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI->RTSR = (EXTI->RTSR & ~maskline);
403 .loc 1 355 0
404 0026 1049 ldr r1, .L38
405 0028 8C68 ldr r4, [r1, #8]
406 002a 1C40 ands r4, r3
407 002c 8C60 str r4, [r1, #8]
356:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI->FTSR = (EXTI->FTSR & ~maskline);
408 .loc 1 356 0
409 002e CC68 ldr r4, [r1, #12]
410 0030 2340 ands r3, r4
411 .LVL40:
412 0032 CB60 str r3, [r1, #12]
357:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
358:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Get Gpio port selection for gpio lines */
359:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if ((hexti->Line & EXTI_GPIO) == EXTI_GPIO)
413 .loc 1 359 0
414 0034 0368 ldr r3, [r0]
415 0036 C021 movs r1, #192
416 0038 C904 lsls r1, r1, #19
417 003a 0B40 ands r3, r1
418 003c 8B42 cmp r3, r1
419 003e 01D0 beq .L37
360:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
361:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_GPIO_PIN(linepos));
362:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
363:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** regval = SYSCFG->EXTICR[linepos >> 2u];
364:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** regval &= ~(SYSCFG_EXTICR1_EXTI0 << (SYSCFG_EXTICR1_EXTI1_Pos * (linepos & 0x03u)));
365:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** SYSCFG->EXTICR[linepos >> 2u] = regval;
366:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
367:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
ARM GAS /tmp/ccyi9Qro.s page 15
368:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
369:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** return HAL_OK;
420 .loc 1 369 0
421 0040 0020 movs r0, #0
422 .LVL41:
423 0042 10E0 b .L33
424 .LVL42:
425 .L37:
363:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** regval &= ~(SYSCFG_EXTICR1_EXTI0 << (SYSCFG_EXTICR1_EXTI1_Pos * (linepos & 0x03u)));
426 .loc 1 363 0
427 0044 9208 lsrs r2, r2, #2
428 .LVL43:
429 0046 0948 ldr r0, .L38+4
430 .LVL44:
431 0048 0232 adds r2, r2, #2
432 004a 9200 lsls r2, r2, #2
433 004c 1158 ldr r1, [r2, r0]
434 .LVL45:
364:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** SYSCFG->EXTICR[linepos >> 2u] = regval;
435 .loc 1 364 0
436 004e 0323 movs r3, #3
437 0050 1D40 ands r5, r3
438 .LVL46:
439 0052 AD00 lsls r5, r5, #2
440 0054 0C33 adds r3, r3, #12
441 0056 AB40 lsls r3, r3, r5
442 0058 9943 bics r1, r3
443 .LVL47:
365:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
444 .loc 1 365 0
445 005a 1150 str r1, [r2, r0]
446 .loc 1 369 0
447 005c 0020 movs r0, #0
448 005e 02E0 b .L33
449 .LVL48:
450 .L34:
336:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
451 .loc 1 336 0
452 0060 0120 movs r0, #1
453 .LVL49:
454 0062 00E0 b .L33
455 .LVL50:
456 .L35:
457 .loc 1 369 0
458 0064 0020 movs r0, #0
459 .LVL51:
460 .L33:
370:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
461 .loc 1 370 0
462 @ sp needed
463 0066 30BD pop {r4, r5, pc}
464 .L39:
465 .align 2
466 .L38:
467 0068 00040140 .word 1073808384
468 006c 00000140 .word 1073807360
469 .cfi_endproc
ARM GAS /tmp/ccyi9Qro.s page 16
470 .LFE42:
472 .section .text.HAL_EXTI_RegisterCallback,"ax",%progbits
473 .align 1
474 .global HAL_EXTI_RegisterCallback
475 .syntax unified
476 .code 16
477 .thumb_func
478 .fpu softvfp
480 HAL_EXTI_RegisterCallback:
481 .LFB43:
371:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
372:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /**
373:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @brief Register callback for a dedicated Exti line.
374:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @param hexti Exti handle.
375:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @param CallbackID User callback identifier.
376:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * This parameter can be one of @arg @ref EXTI_CallbackIDTypeDef values.
377:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @param pPendingCbfn function pointer to be stored as callback.
378:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @retval HAL Status.
379:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
380:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** HAL_StatusTypeDef HAL_EXTI_RegisterCallback(EXTI_HandleTypeDef *hexti, EXTI_CallbackIDTypeDef Callb
381:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
482 .loc 1 381 0
483 .cfi_startproc
484 @ args = 0, pretend = 0, frame = 0
485 @ frame_needed = 0, uses_anonymous_args = 0
486 @ link register save eliminated.
487 .LVL52:
382:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** HAL_StatusTypeDef status = HAL_OK;
383:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
384:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** switch (CallbackID)
488 .loc 1 384 0
489 0000 0029 cmp r1, #0
490 0002 02D1 bne .L44
385:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
386:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** case HAL_EXTI_COMMON_CB_ID:
387:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** hexti->PendingCallback = pPendingCbfn;
491 .loc 1 387 0
492 0004 4260 str r2, [r0, #4]
382:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** HAL_StatusTypeDef status = HAL_OK;
493 .loc 1 382 0
494 0006 0020 movs r0, #0
495 .LVL53:
496 .L41:
388:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** break;
389:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
390:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** default:
391:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** status = HAL_ERROR;
392:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** break;
393:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
394:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
395:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** return status;
396:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
497 .loc 1 396 0
498 @ sp needed
499 0008 7047 bx lr
500 .LVL54:
501 .L44:
ARM GAS /tmp/ccyi9Qro.s page 17
391:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** break;
502 .loc 1 391 0
503 000a 0120 movs r0, #1
504 .LVL55:
505 000c FCE7 b .L41
506 .cfi_endproc
507 .LFE43:
509 .section .text.HAL_EXTI_GetHandle,"ax",%progbits
510 .align 1
511 .global HAL_EXTI_GetHandle
512 .syntax unified
513 .code 16
514 .thumb_func
515 .fpu softvfp
517 HAL_EXTI_GetHandle:
518 .LFB44:
397:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
398:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /**
399:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @brief Store line number as handle private field.
400:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @param hexti Exti handle.
401:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @param ExtiLine Exti line number.
402:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * This parameter can be from 0 to @ref EXTI_LINE_NB.
403:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @retval HAL Status.
404:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
405:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** HAL_StatusTypeDef HAL_EXTI_GetHandle(EXTI_HandleTypeDef *hexti, uint32_t ExtiLine)
406:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
519 .loc 1 406 0
520 .cfi_startproc
521 @ args = 0, pretend = 0, frame = 0
522 @ frame_needed = 0, uses_anonymous_args = 0
523 @ link register save eliminated.
524 .LVL56:
407:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Check the parameters */
408:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_LINE(ExtiLine));
409:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
410:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Check null pointer */
411:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if (hexti == NULL)
525 .loc 1 411 0
526 0000 0028 cmp r0, #0
527 0002 02D0 beq .L47
412:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
413:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** return HAL_ERROR;
414:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
415:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** else
416:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
417:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Store line number as handle private field */
418:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** hexti->Line = ExtiLine;
528 .loc 1 418 0
529 0004 0160 str r1, [r0]
419:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
420:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** return HAL_OK;
530 .loc 1 420 0
531 0006 0020 movs r0, #0
532 .LVL57:
533 .L46:
421:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
422:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
ARM GAS /tmp/ccyi9Qro.s page 18
534 .loc 1 422 0
535 @ sp needed
536 0008 7047 bx lr
537 .LVL58:
538 .L47:
413:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
539 .loc 1 413 0
540 000a 0120 movs r0, #1
541 .LVL59:
542 000c FCE7 b .L46
543 .cfi_endproc
544 .LFE44:
546 .section .text.HAL_EXTI_IRQHandler,"ax",%progbits
547 .align 1
548 .global HAL_EXTI_IRQHandler
549 .syntax unified
550 .code 16
551 .thumb_func
552 .fpu softvfp
554 HAL_EXTI_IRQHandler:
555 .LFB45:
423:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
424:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /**
425:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @}
426:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
427:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
428:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /** @addtogroup EXTI_Exported_Functions_Group2
429:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @brief EXTI IO functions.
430:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** *
431:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** @verbatim
432:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** ===============================================================================
433:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** ##### IO operation functions #####
434:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** ===============================================================================
435:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
436:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** @endverbatim
437:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @{
438:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
439:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
440:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /**
441:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @brief Handle EXTI interrupt request.
442:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @param hexti Exti handle.
443:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @retval none.
444:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
445:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** void HAL_EXTI_IRQHandler(EXTI_HandleTypeDef *hexti)
446:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
556 .loc 1 446 0
557 .cfi_startproc
558 @ args = 0, pretend = 0, frame = 0
559 @ frame_needed = 0, uses_anonymous_args = 0
560 .LVL60:
561 0000 10B5 push {r4, lr}
562 .LCFI3:
563 .cfi_def_cfa_offset 8
564 .cfi_offset 4, -8
565 .cfi_offset 14, -4
447:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** uint32_t regval;
448:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** uint32_t maskline;
ARM GAS /tmp/ccyi9Qro.s page 19
449:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
450:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Compute line mask */
451:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** maskline = (1uL << (hexti->Line & EXTI_PIN_MASK));
566 .loc 1 451 0
567 0002 1F22 movs r2, #31
568 0004 0368 ldr r3, [r0]
569 0006 1A40 ands r2, r3
570 0008 0123 movs r3, #1
571 000a 9340 lsls r3, r3, r2
572 .LVL61:
452:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
453:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Get pending bit */
454:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** regval = (EXTI->PR & maskline);
573 .loc 1 454 0
574 000c 054A ldr r2, .L50
575 000e 5269 ldr r2, [r2, #20]
576 .LVL62:
455:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if (regval != 0x00u)
577 .loc 1 455 0
578 0010 1342 tst r3, r2
579 0012 05D0 beq .L48
456:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
457:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Clear pending bit */
458:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI->PR = maskline;
580 .loc 1 458 0
581 0014 034A ldr r2, .L50
582 .LVL63:
583 0016 5361 str r3, [r2, #20]
459:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
460:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Call callback */
461:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** if (hexti->PendingCallback != NULL)
584 .loc 1 461 0
585 0018 4368 ldr r3, [r0, #4]
586 .LVL64:
587 001a 002B cmp r3, #0
588 001c 00D0 beq .L48
462:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
463:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** hexti->PendingCallback();
589 .loc 1 463 0
590 001e 9847 blx r3
591 .LVL65:
592 .L48:
464:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
465:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
466:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
593 .loc 1 466 0
594 @ sp needed
595 0020 10BD pop {r4, pc}
596 .L51:
597 0022 C046 .align 2
598 .L50:
599 0024 00040140 .word 1073808384
600 .cfi_endproc
601 .LFE45:
603 .section .text.HAL_EXTI_GetPending,"ax",%progbits
604 .align 1
605 .global HAL_EXTI_GetPending
ARM GAS /tmp/ccyi9Qro.s page 20
606 .syntax unified
607 .code 16
608 .thumb_func
609 .fpu softvfp
611 HAL_EXTI_GetPending:
612 .LFB46:
467:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
468:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /**
469:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @brief Get interrupt pending bit of a dedicated line.
470:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @param hexti Exti handle.
471:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @param Edge Specify which pending edge as to be checked.
472:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * This parameter can be one of the following values:
473:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @arg @ref EXTI_TRIGGER_RISING_FALLING
474:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * This parameter is kept for compatibility with other series.
475:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @retval 1 if interrupt is pending else 0.
476:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
477:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** uint32_t HAL_EXTI_GetPending(EXTI_HandleTypeDef *hexti, uint32_t Edge)
478:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
613 .loc 1 478 0
614 .cfi_startproc
615 @ args = 0, pretend = 0, frame = 0
616 @ frame_needed = 0, uses_anonymous_args = 0
617 @ link register save eliminated.
618 .LVL66:
479:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** uint32_t regval;
480:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** uint32_t linepos;
481:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** uint32_t maskline;
482:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
483:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Check parameters */
484:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_LINE(hexti->Line));
485:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_CONFIG_LINE(hexti->Line));
486:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_PENDING_EDGE(Edge));
487:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
488:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Compute line mask */
489:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** linepos = (hexti->Line & EXTI_PIN_MASK);
619 .loc 1 489 0
620 0000 0268 ldr r2, [r0]
621 0002 1F23 movs r3, #31
622 0004 1340 ands r3, r2
623 .LVL67:
490:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** maskline = (1uL << linepos);
624 .loc 1 490 0
625 0006 0120 movs r0, #1
626 .LVL68:
627 0008 9840 lsls r0, r0, r3
628 .LVL69:
491:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
492:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* return 1 if bit is set else 0 */
493:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** regval = ((EXTI->PR & maskline) >> linepos);
629 .loc 1 493 0
630 000a 024A ldr r2, .L53
631 000c 5269 ldr r2, [r2, #20]
632 000e 1040 ands r0, r2
633 .LVL70:
634 0010 D840 lsrs r0, r0, r3
635 .LVL71:
494:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** return regval;
ARM GAS /tmp/ccyi9Qro.s page 21
495:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
636 .loc 1 495 0
637 @ sp needed
638 0012 7047 bx lr
639 .L54:
640 .align 2
641 .L53:
642 0014 00040140 .word 1073808384
643 .cfi_endproc
644 .LFE46:
646 .section .text.HAL_EXTI_ClearPending,"ax",%progbits
647 .align 1
648 .global HAL_EXTI_ClearPending
649 .syntax unified
650 .code 16
651 .thumb_func
652 .fpu softvfp
654 HAL_EXTI_ClearPending:
655 .LFB47:
496:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
497:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /**
498:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @brief Clear interrupt pending bit of a dedicated line.
499:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @param hexti Exti handle.
500:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @param Edge Specify which pending edge as to be clear.
501:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * This parameter can be one of the following values:
502:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @arg @ref EXTI_TRIGGER_RISING_FALLING
503:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * This parameter is kept for compatibility with other series.
504:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @retval None.
505:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
506:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** void HAL_EXTI_ClearPending(EXTI_HandleTypeDef *hexti, uint32_t Edge)
507:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
656 .loc 1 507 0
657 .cfi_startproc
658 @ args = 0, pretend = 0, frame = 0
659 @ frame_needed = 0, uses_anonymous_args = 0
660 @ link register save eliminated.
661 .LVL72:
508:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** uint32_t maskline;
509:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
510:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Check parameters */
511:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_LINE(hexti->Line));
512:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_CONFIG_LINE(hexti->Line));
513:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_PENDING_EDGE(Edge));
514:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
515:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Compute line mask */
516:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** maskline = (1uL << (hexti->Line & EXTI_PIN_MASK));
662 .loc 1 516 0
663 0000 0368 ldr r3, [r0]
664 0002 1F22 movs r2, #31
665 0004 1A40 ands r2, r3
666 0006 0123 movs r3, #1
667 0008 9340 lsls r3, r3, r2
668 .LVL73:
517:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
518:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Clear Pending bit */
519:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI->PR = maskline;
669 .loc 1 519 0
ARM GAS /tmp/ccyi9Qro.s page 22
670 000a 014A ldr r2, .L56
671 000c 5361 str r3, [r2, #20]
520:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
672 .loc 1 520 0
673 @ sp needed
674 000e 7047 bx lr
675 .L57:
676 .align 2
677 .L56:
678 0010 00040140 .word 1073808384
679 .cfi_endproc
680 .LFE47:
682 .section .text.HAL_EXTI_GenerateSWI,"ax",%progbits
683 .align 1
684 .global HAL_EXTI_GenerateSWI
685 .syntax unified
686 .code 16
687 .thumb_func
688 .fpu softvfp
690 HAL_EXTI_GenerateSWI:
691 .LFB48:
521:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
522:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /**
523:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @brief Generate a software interrupt for a dedicated line.
524:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @param hexti Exti handle.
525:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** * @retval None.
526:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** */
527:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** void HAL_EXTI_GenerateSWI(EXTI_HandleTypeDef *hexti)
528:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** {
692 .loc 1 528 0
693 .cfi_startproc
694 @ args = 0, pretend = 0, frame = 0
695 @ frame_needed = 0, uses_anonymous_args = 0
696 @ link register save eliminated.
697 .LVL74:
529:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** uint32_t maskline;
530:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
531:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Check parameters */
532:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_LINE(hexti->Line));
533:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** assert_param(IS_EXTI_CONFIG_LINE(hexti->Line));
534:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
535:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Compute line mask */
536:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** maskline = (1uL << (hexti->Line & EXTI_PIN_MASK));
698 .loc 1 536 0
699 0000 0368 ldr r3, [r0]
700 0002 1F22 movs r2, #31
701 0004 1A40 ands r2, r3
702 0006 0123 movs r3, #1
703 0008 9340 lsls r3, r3, r2
704 .LVL75:
537:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c ****
538:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** /* Generate Software interrupt */
539:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** EXTI->SWIER = maskline;
705 .loc 1 539 0
706 000a 014A ldr r2, .L59
707 000c 1361 str r3, [r2, #16]
540:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c **** }
ARM GAS /tmp/ccyi9Qro.s page 23
708 .loc 1 540 0
709 @ sp needed
710 000e 7047 bx lr
711 .L60:
712 .align 2
713 .L59:
714 0010 00040140 .word 1073808384
715 .cfi_endproc
716 .LFE48:
718 .text
719 .Letext0:
720 .file 2 "/home/janhenrik/programme/gcc-arm-none-eabi-7-2018-q2-update/arm-none-eabi/include/machin
721 .file 3 "/home/janhenrik/programme/gcc-arm-none-eabi-7-2018-q2-update/arm-none-eabi/include/sys/_s
722 .file 4 "Drivers/CMSIS/Device/ST/STM32F0xx/Include/system_stm32f0xx.h"
723 .file 5 "Drivers/CMSIS/Device/ST/STM32F0xx/Include/stm32f072xb.h"
724 .file 6 "Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_def.h"
725 .file 7 "Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_exti.h"
726 .file 8 "Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal.h"
ARM GAS /tmp/ccyi9Qro.s page 24
DEFINED SYMBOLS
*ABS*:0000000000000000 stm32f0xx_hal_exti.c
/tmp/ccyi9Qro.s:16 .text.HAL_EXTI_SetConfigLine:0000000000000000 $t
/tmp/ccyi9Qro.s:23 .text.HAL_EXTI_SetConfigLine:0000000000000000 HAL_EXTI_SetConfigLine
/tmp/ccyi9Qro.s:190 .text.HAL_EXTI_SetConfigLine:00000000000000b8 $d
/tmp/ccyi9Qro.s:196 .text.HAL_EXTI_GetConfigLine:0000000000000000 $t
/tmp/ccyi9Qro.s:203 .text.HAL_EXTI_GetConfigLine:0000000000000000 HAL_EXTI_GetConfigLine
/tmp/ccyi9Qro.s:350 .text.HAL_EXTI_GetConfigLine:000000000000009c $d
/tmp/ccyi9Qro.s:356 .text.HAL_EXTI_ClearConfigLine:0000000000000000 $t
/tmp/ccyi9Qro.s:363 .text.HAL_EXTI_ClearConfigLine:0000000000000000 HAL_EXTI_ClearConfigLine
/tmp/ccyi9Qro.s:467 .text.HAL_EXTI_ClearConfigLine:0000000000000068 $d
/tmp/ccyi9Qro.s:473 .text.HAL_EXTI_RegisterCallback:0000000000000000 $t
/tmp/ccyi9Qro.s:480 .text.HAL_EXTI_RegisterCallback:0000000000000000 HAL_EXTI_RegisterCallback
/tmp/ccyi9Qro.s:510 .text.HAL_EXTI_GetHandle:0000000000000000 $t
/tmp/ccyi9Qro.s:517 .text.HAL_EXTI_GetHandle:0000000000000000 HAL_EXTI_GetHandle
/tmp/ccyi9Qro.s:547 .text.HAL_EXTI_IRQHandler:0000000000000000 $t
/tmp/ccyi9Qro.s:554 .text.HAL_EXTI_IRQHandler:0000000000000000 HAL_EXTI_IRQHandler
/tmp/ccyi9Qro.s:599 .text.HAL_EXTI_IRQHandler:0000000000000024 $d
/tmp/ccyi9Qro.s:604 .text.HAL_EXTI_GetPending:0000000000000000 $t
/tmp/ccyi9Qro.s:611 .text.HAL_EXTI_GetPending:0000000000000000 HAL_EXTI_GetPending
/tmp/ccyi9Qro.s:642 .text.HAL_EXTI_GetPending:0000000000000014 $d
/tmp/ccyi9Qro.s:647 .text.HAL_EXTI_ClearPending:0000000000000000 $t
/tmp/ccyi9Qro.s:654 .text.HAL_EXTI_ClearPending:0000000000000000 HAL_EXTI_ClearPending
/tmp/ccyi9Qro.s:678 .text.HAL_EXTI_ClearPending:0000000000000010 $d
/tmp/ccyi9Qro.s:683 .text.HAL_EXTI_GenerateSWI:0000000000000000 $t
/tmp/ccyi9Qro.s:690 .text.HAL_EXTI_GenerateSWI:0000000000000000 HAL_EXTI_GenerateSWI
/tmp/ccyi9Qro.s:714 .text.HAL_EXTI_GenerateSWI:0000000000000010 $d
NO UNDEFINED SYMBOLS
|
