📄 stm8s_exti.ls
字号:
1 ; C Compiler for STM8 (COSMIC Software)
2 ; Generator V4.2.8 - 03 Dec 2008
32 ; 45 void EXTI_DeInit(void)
32 ; 46 {
34 switch .text
35 0000 _EXTI_DeInit:
39 ; 47 EXTI->CR1 = EXTI_CR1_RESET_VALUE;
41 0000 725f50a0 clr 20640
42 ; 48 EXTI->CR2 = EXTI_CR2_RESET_VALUE;
44 0004 725f50a1 clr 20641
45 ; 49 }
48 0008 81 ret
173 ; 62 void EXTI_SetExtIntSensitivity(EXTI_Port_TypeDef Port, EXTI_Sensitivity_TypeDef SensitivityValue)
173 ; 63 {
174 switch .text
175 0009 _EXTI_SetExtIntSensitivity:
177 0009 89 pushw x
178 00000000 OFST: set 0
181 ; 66 assert_param(IS_EXTI_PORT_OK(Port));
183 ; 67 assert_param(IS_EXTI_SENSITIVITY_OK(SensitivityValue));
185 ; 70 switch (Port)
187 000a 9e ld a,xh
189 ; 92 default:
189 ; 93 break;
190 000b 4d tnz a
191 000c 270e jreq L12
192 000e 4a dec a
193 000f 271d jreq L32
194 0011 4a dec a
195 0012 272e jreq L52
196 0014 4a dec a
197 0015 2742 jreq L72
198 0017 4a dec a
199 0018 2756 jreq L13
200 001a 2064 jra L311
201 001c L12:
202 ; 72 case EXTI_PORT_GPIOA:
202 ; 73 EXTI->CR1 &= (u8)(~EXTI_CR1_PAIS);
204 001c c650a0 ld a,20640
205 001f a4fc and a,#252
206 0021 c750a0 ld 20640,a
207 ; 74 EXTI->CR1 |= (u8)(SensitivityValue);
209 0024 c650a0 ld a,20640
210 0027 1a02 or a,(OFST+2,sp)
211 0029 c750a0 ld 20640,a
212 ; 75 break;
214 002c 2052 jra L311
215 002e L32:
216 ; 76 case EXTI_PORT_GPIOB:
216 ; 77 EXTI->CR1 &= (u8)(~EXTI_CR1_PBIS);
218 002e c650a0 ld a,20640
219 0031 a4f3 and a,#243
220 0033 c750a0 ld 20640,a
221 ; 78 EXTI->CR1 |= (u8)((u8)(SensitivityValue) << 2);
223 0036 7b02 ld a,(OFST+2,sp)
224 0038 48 sll a
225 0039 48 sll a
226 003a ca50a0 or a,20640
227 003d c750a0 ld 20640,a
228 ; 79 break;
230 0040 203e jra L311
231 0042 L52:
232 ; 80 case EXTI_PORT_GPIOC:
232 ; 81 EXTI->CR1 &= (u8)(~EXTI_CR1_PCIS);
234 0042 c650a0 ld a,20640
235 0045 a4cf and a,#207
236 0047 c750a0 ld 20640,a
237 ; 82 EXTI->CR1 |= (u8)((u8)(SensitivityValue) << 4);
239 004a 7b02 ld a,(OFST+2,sp)
240 004c 97 ld xl,a
241 004d a610 ld a,#16
242 004f 42 mul x,a
243 0050 9f ld a,xl
244 0051 ca50a0 or a,20640
245 0054 c750a0 ld 20640,a
246 ; 83 break;
248 0057 2027 jra L311
249 0059 L72:
250 ; 84 case EXTI_PORT_GPIOD:
250 ; 85 EXTI->CR1 &= (u8)(~EXTI_CR1_PDIS);
252 0059 c650a0 ld a,20640
253 005c a43f and a,#63
254 005e c750a0 ld 20640,a
255 ; 86 EXTI->CR1 |= (u8)((u8)(SensitivityValue) << 6);
257 0061 7b02 ld a,(OFST+2,sp)
258 0063 97 ld xl,a
259 0064 a640 ld a,#64
260 0066 42 mul x,a
261 0067 9f ld a,xl
262 0068 ca50a0 or a,20640
263 006b c750a0 ld 20640,a
264 ; 87 break;
266 006e 2010 jra L311
267 0070 L13:
268 ; 88 case EXTI_PORT_GPIOE:
268 ; 89 EXTI->CR2 &= (u8)(~EXTI_CR2_PEIS);
270 0070 c650a1 ld a,20641
271 0073 a4fc and a,#252
272 0075 c750a1 ld 20641,a
273 ; 90 EXTI->CR2 |= (u8)(SensitivityValue);
275 0078 c650a1 ld a,20641
276 007b 1a02 or a,(OFST+2,sp)
277 007d c750a1 ld 20641,a
278 ; 91 break;
280 0080 L33:
281 ; 92 default:
281 ; 93 break;
283 0080 L311:
284 ; 95 }
287 0080 85 popw x
288 0081 81 ret
346 ; 104 void EXTI_SetTLISensitivity(EXTI_TLISensitivity_TypeDef SensitivityValue)
346 ; 105 {
347 switch .text
348 0082 _EXTI_SetTLISensitivity:
352 ; 108 assert_param(IS_EXTI_TLISENSITIVITY_OK(SensitivityValue));
354 ; 111 EXTI->CR2 &= (u8)(~EXTI_CR2_TLIS);
356 0082 721550a1 bres 20641,#2
357 ; 112 EXTI->CR2 |= (u8)(SensitivityValue);
359 0086 ca50a1 or a,20641
360 0089 c750a1 ld 20641,a
361 ; 114 }
364 008c 81 ret
410 ; 121 EXTI_Sensitivity_TypeDef EXTI_GetExtIntSensitivity(EXTI_Port_TypeDef Port)
410 ; 122 {
411 switch .text
412 008d _EXTI_GetExtIntSensitivity:
414 008d 88 push a
415 00000001 OFST: set 1
418 ; 124 u8 value = 0;
420 008e 0f01 clr (OFST+0,sp)
421 ; 127 assert_param(IS_EXTI_PORT_OK(Port));
423 ; 129 switch (Port)
426 ; 146 default:
426 ; 147 break;
427 0090 4d tnz a
428 0091 270e jreq L341
429 0093 4a dec a
430 0094 2714 jreq L541
431 0096 4a dec a
432 0097 271c jreq L741
433 0099 4a dec a
434 009a 2725 jreq L151
435 009c 4a dec a
436 009d 2730 jreq L351
437 009f 2035 jra L302
438 00a1 L341:
439 ; 131 case EXTI_PORT_GPIOA:
439 ; 132 value = (u8)(EXTI->CR1 & EXTI_CR1_PAIS);
441 00a1 c650a0 ld a,20640
442 00a4 a403 and a,#3
443 00a6 6b01 ld (OFST+0,sp),a
444 ; 133 break;
446 00a8 202c jra L302
447 00aa L541:
448 ; 134 case EXTI_PORT_GPIOB:
448 ; 135 value = (u8)((EXTI->CR1 & EXTI_CR1_PBIS) >> 2);
450 00aa c650a0 ld a,20640
451 00ad a40c and a,#12
452 00af 44 srl a
453 00b0 44 srl a
454 00b1 6b01 ld (OFST+0,sp),a
455 ; 136 break;
457 00b3 2021 jra L302
458 00b5 L741:
459 ; 137 case EXTI_PORT_GPIOC:
459 ; 138 value = (u8)((EXTI->CR1 & EXTI_CR1_PCIS) >> 4);
461 00b5 c650a0 ld a,20640
462 00b8 a430 and a,#48
463 00ba 4e swap a
464 00bb a40f and a,#15
465 00bd 6b01 ld (OFST+0,sp),a
466 ; 139 break;
468 00bf 2015 jra L302
469 00c1 L151:
470 ; 140 case EXTI_PORT_GPIOD:
470 ; 141 value = (u8)((EXTI->CR1 & EXTI_CR1_PDIS) >> 6);
472 00c1 c650a0 ld a,20640
473 00c4 a4c0 and a,#192
474 00c6 4e swap a
475 00c7 44 srl a
476 00c8 44 srl a
477 00c9 a403 and a,#3
478 00cb 6b01 ld (OFST+0,sp),a
479 ; 142 break;
481 00cd 2007 jra L302
482 00cf L351:
483 ; 143 case EXTI_PORT_GPIOE:
483 ; 144 value = (u8)(EXTI->CR2 & EXTI_CR2_PEIS);
485 00cf c650a1 ld a,20641
486 00d2 a403 and a,#3
487 00d4 6b01 ld (OFST+0,sp),a
488 ; 145 break;
490 00d6 L551:
491 ; 146 default:
491 ; 147 break;
493 00d6 L302:
494 ; 150 return((EXTI_Sensitivity_TypeDef)value);
496 00d6 7b01 ld a,(OFST+0,sp)
499 00d8 5b01 addw sp,#1
500 00da 81 ret
536 ; 160 EXTI_TLISensitivity_TypeDef EXTI_GetTLISensitivity(void)
536 ; 161 {
537 switch .text
538 00db _EXTI_GetTLISensitivity:
540 00db 88 push a
541 00000001 OFST: set 1
544 ; 166 value = (u8)(EXTI->CR2 & EXTI_CR2_TLIS);
546 00dc c650a1 ld a,20641
547 00df a404 and a,#4
548 00e1 6b01 ld (OFST+0,sp),a
549 ; 168 return((EXTI_TLISensitivity_TypeDef)value);
551 00e3 7b01 ld a,(OFST+0,sp)
554 00e5 5b01 addw sp,#1
555 00e7 81 ret
568 xdef _EXTI_GetTLISensitivity
569 xdef _EXTI_GetExtIntSensitivity
570 xdef _EXTI_SetTLISensitivity
571 xdef _EXTI_SetExtIntSensitivity
572 xdef _EXTI_DeInit
591 end
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