📄 ch375.lst
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76:CH375\CH375.c **** //asm("nop;");
77:CH375\CH375.c **** //asm("nop;");
78:CH375\CH375.c **** CH375_WR_H;
228 t
229 /* epilogue end (size=1) */
230 /* function CH375_WriteDAT size 19 (18) */
232 005e 8061 .Lscope3:
234 .global CH375_ReadDAT
236 CH375_ReadDAT:
238 .LM20:
239 .LFBB4:
240 /* prologue: frame size=0 */
241 /* prologue end (size=0) */
243 .LM21:
79:CH375\CH375.c **** //asm("nop;");
80:CH375\CH375.c **** //asm("nop;");
81:CH375\CH375.c **** //asm("nop;");
82:CH375\CH375.c **** //asm("nop;");
83:CH375\CH375.c **** //asm("nop;");
84:CH375\CH375.c **** //asm("nop;");
85:CH375\CH375.c ****
86:CH375\CH375.c **** //_delay_us(1);
87:CH375\CH375.c **** }
88:CH375\CH375.c ****
89:CH375\CH375.c **** //CH375度数据
90:CH375\CH375.c **** uint8 CH375_ReadDAT(void)
91:CH375\CH375.c **** {
244 ero_reg__
246 .LM22:
247 ldi r30,lo8(101)
248 ldi r31,hi8(101)
92:CH375\CH375.c **** uint8 temp;
93:CH375\CH375.c **** CH375_TO_MCU;
249 24,Z
250 andi r24,lo8(-3)
251 0064 11BA st Z,r24
94:CH375\CH375.c **** CH375_A0_L;
252 tabn 68,0,95,.LM23-.LFBB4
253 .LM23:
254 0066 E5E6 ld r24,Z
255 0068 F0E0 andi r24,lo8(-9)
256 006a 8081 st Z,r24
258 006e 8083 .LM24:
95:CH375\CH375.c **** CH375_RD_L;
259 */
260 nop;
262 0072 877F .LM25:
263 0074 8083 nop;
96:CH375\CH375.c **** asm("nop;");
264 bn 68,0,100,.LM26-.LFBB4
265 .LM26:
266 /* #NOAPP */
267 0076 0000 in r24,48-0x20
97:CH375\CH375.c **** asm("nop;");
268 abn 68,0,101,.LM27-.LFBB4
269 .LM27:
270 0078 0000 ld r25,Z
98:CH375\CH375.c **** //asm("nop;");
99:CH375\CH375.c **** //asm("nop;");
100:CH375\CH375.c **** temp = CH375_DAT_OUT; //写命令
271 i r25,lo8(8)
272 st Z,r25
274 007a 80B3 .LM28:
101:CH375\CH375.c **** CH375_RD_H;
275 r25,lo8(0)
276 /* epilogue: frame size=0 */
277 007c 9081 ret
278 007e 9860 /* epilogue end (size=1) */
279 0080 9083 /* function CH375_ReadDAT size 19 (18) */
102:CH375\CH375.c **** //asm("nop;");
103:CH375\CH375.c **** //asm("nop;");
104:CH375\CH375.c **** //asm("nop;");
105:CH375\CH375.c **** //asm("nop;");
106:CH375\CH375.c **** //asm("nop;");
107:CH375\CH375.c **** //asm("nop;");
108:CH375\CH375.c ****
109:CH375\CH375.c **** //_delay_us(1);
110:CH375\CH375.c **** return temp;
111:CH375\CH375.c **** }
280 e CH375_ReadDAT, .-CH375_ReadDAT
284 0084 0895 .Lscope4:
286 .global CH375_WaitInterrupt
288 CH375_WaitInterrupt:
290 .LM29:
291 .LFBB5:
292 /* prologue: frame size=0 */
293 /* prologue end (size=0) */
294 .L14:
112:CH375\CH375.c ****
113:CH375\CH375.c **** //CH375等待中断，并返回中断状态
114:CH375\CH375.c **** uint8 CH375_WaitInterrupt()
115:CH375\CH375.c **** {
296 99
297 sbrc r24,0
298 rjmp .L14
300 .LM31:
301 ldi r24,lo8(34)
116:CH375\CH375.c **** uint8 temp;
117:CH375\CH375.c **** while(!CH375_INT_ACTIVE);
302 CH375_WriteCMD
304 0086 8091 6300 .LM32:
305 008a 80FD call CH375_ReadDAT
118:CH375\CH375.c **** CH375_WriteCMD(GET_STATUS);
307 :
308 ldi r25,lo8(0)
309 008e 82E2 /* epilogue: frame size=0 */
310 0090 0E94 0000 ret
119:CH375\CH375.c **** temp = CH375_ReadDAT();
311 pilogue end (size=1) */
312 /* function CH375_WaitInterrupt size 11 (10) */
120:CH375\CH375.c **** return temp;
121:CH375\CH375.c **** }
314 cope5:
316 0098 90E0 .global CH375_WaitInterrupt_NEW
318 009a 0895 CH375_WaitInterrupt_NEW:
320 .LM34:
321 .LFBB6:
322 /* prologue: frame size=0 */
323 /* prologue end (size=0) */
324 ldi r18,lo8(0)
325 ldi r19,hi8(0)
326 ldi r20,hlo8(0)
122:CH375\CH375.c ****
123:CH375\CH375.c **** uint8 CH375_WaitInterrupt_NEW()//带超时处理
124:CH375\CH375.c **** {
327 (0)
328 .L20:
330 .LM35:
331 lds r24,99
332 009c 20E0 sbrc r24,0
333 009e 30E0 rjmp .L21
335 00a2 50E0 .LM36:
336 subi r18,lo8(131072)
125:CH375\CH375.c **** uint8 temp;
126:CH375\CH375.c **** uint32 retry =0;
127:CH375\CH375.c **** while((!CH375_INT_ACTIVE) && (retry++ < 0x1ffff));
337 hi8(131072)
338 sbci r20,hlo8(131072)
339 00a4 8091 6300 sbci r21,hhi8(131072)
340 00a8 80FD brne .L28
341 00aa 00C0 rjmp .L23
128:CH375\CH375.c **** if(retry == 0x20000)return 0xff;
342
344 00ac 2050 .LM37:
345 00ae 3040 subi r18,lo8(-(1))
346 00b0 4240 sbci r19,hi8(-(1))
347 00b2 5040 sbci r20,hlo8(-(1))
348 00b4 01F4 sbci r21,hhi8(-(1))
349 00b6 00C0 cpi r18,lo8(131072)
350 ldi r24,hi8(131072)
351 cpc r19,r24
352 ldi r24,hlo8(131072)
353 00b8 2F5F cpc r20,r24
354 00ba 3F4F ldi r24,hhi8(131072)
355 00bc 4F4F cpc r21,r24
356 00be 5F4F breq .L23
357 00c0 2030 rjmp .L20
358 00c2 80E0 .L28:
360 00c6 82E0 .LM38:
361 00c8 4807 ldi r24,lo8(34)
362 00ca 80E0 call CH375_WriteCMD
364 00ce 01F0 .LM39:
365 00d0 00C0 call CH375_ReadDAT
129:CH375\CH375.c **** CH375_WriteCMD(GET_STATUS);
367 ret
368 .L23:
369 00d2 82E2 ldi r24,lo8(255)
370 00d4 0E94 0000 ldi r25,hi8(255)
130:CH375\CH375.c **** temp = CH375_ReadDAT();
371 abn 68,0,132,.LM41-.LFBB6
372 .LM41:
373 00d8 0E94 0000 ret
131:CH375\CH375.c **** return temp;
374 epilogue: frame size=0 */
375 /* epilogue: noreturn */
376 00dc 90E0 /* epilogue end (size=0) */
377 00de 0895 /* function CH375_WaitInterrupt_NEW size 40 (40) */
132:CH375\CH375.c **** }
381 224,0,0,.Lscope6-.LFBB6
382 .Lscope6:
384 .global CH375_IniDisk
386 CH375_IniDisk:
388 .LM42:
389 .LFBB7:
390 /* prologue: frame size=0 */
391 /* prologue end (size=0) */
393 .LM43:
394 lds r24,101
395 andi r24,lo8(-5)
396 sts 101,r24
133:CH375\CH375.c ****
134:CH375\CH375.c **** //初始化U盘
135:CH375\CH375.c **** uint8 CH375_IniDisk(void)
136:CH375\CH375.c **** {
397 ,.LM44-.LFBB7
398 .LM44:
399 ldi r24,lo8(5)
400 call CH375_WriteCMD
137:CH375\CH375.c **** //printf(("\r\n375 reset"));
138:CH375\CH375.c **** CH375_CS_L;
402 :
403 ldi r24,lo8(100)
404 00e6 8091 6500 ldi r25,hi8(100)
405 00ea 8B7F call CH375_DelayNms
139:CH375\CH375.c **** CH375_WriteCMD(RESET_ALL); //复位全部
407 :
408 ldi r24,lo8(6)
409 00f0 85E0 call CH375_WriteCMD
140:CH375\CH375.c **** CH375_DelayNms(100); //延时40ms
411 7:
412 ldi r24,lo8(85)
413 00f6 84E6 call CH375_WriteDAT
415 00fa 0E94 0000 .LM48:
141:CH375\CH375.c **** CH375_WriteCMD(CHECK_EXIST); //检查芯片是否存在
416 CH375_ReadDAT
417 cpi r24,lo8(-86)
418 00fe 86E0 brne .L38
142:CH375\CH375.c **** CH375_WriteDAT(0x55); //填数据0x55 取反为0xaa
420 9:
421 ldi r24,lo8(21)
422 0104 85E5 call CH375_WriteCMD
143:CH375\CH375.c **** if(CH375_ReadDAT() != 0xaa){CH375_CS_H;return 1;}//不存在则退出
424 0:
425 ldi r24,lo8(6)
426 010a 0E94 0000 call CH375_WriteDAT
427 010e 8A3A .LBB48:
428 0110 01F4 .LBB49:
144:CH375\CH375.c **** CH375_WriteCMD(SET_USB_MODE); //设置CH375模式
429 0:
430 .LBB51:
432 0114 0E94 0000 .Ltext5:
145:CH375\CH375.c **** CH375_WriteDAT(HOST_ACTIVE_EOF); //主机模式，自动产生EOF
433 abn 68,0,83,.LM51-.LFBB7
434 .LM51:
435 0118 86E0 ldi r24,lo8(106)
436 011a 0E94 0000 /* #APP */
437 1: dec r24
438 brne 1b
439 /* #NOAPP */
440 .LBE51:
441 .LBE50:
442 .LBE49:
443 .LBE48:
445 011e 8AE6 .Ltext6:
447 0120 8A95 .LM52:
448 0122 01F4 call CH375_WaitInterrupt
449 cpi r24,lo8(21)
450 brne .L38
452 .LM53:
453 ldi r24,lo8(500)
454 ldi r25,hi8(500)
455 call CH375_DelayNms
146:CH375\CH375.c **** _delay_us(40); //延时20us
147:CH375\CH375.c **** if(CH375_WaitInterrupt() != USB_INT_CONNECT){CH375_CS_H;return 1;}//不成功责返回
456 .LFBB7
457 .LM54:
458 0124 0E94 0000 ldi r24,lo8(81)
459 0128 8531 call CH375_WriteCMD
148:CH375\CH375.c **** CH375_DelayNms(500); //延时500ms让U盘准备好
461 :
462 call CH375_WaitInterrupt
463 012c 84EF cpi r24,lo8(20)
464 012e 91E0 breq .L35
465 0130 0E94 0000 .L38:
149:CH375\CH375.c **** CH375_WriteCMD(DISK_INIT); //初始化U盘
466 r24,101
467 ori r24,lo8(4)
468 0134 81E5 sts 101,r24
469 0136 0E94 0000 ldi r24,lo8(1)
150:CH375\CH375.c **** if(CH375_WaitInterrupt() != USB_INT_SUCCESS){CH375_CS_H;return 1;}//不成功则退出
470 r25,hi8(1)
471 ret
472 013a 0E94 0000 .L35:
474 0140 01F0 .LM56:
475 lds r24,101
476 0142 8091 6500 ori r24,lo8(4)
477 0146 8460 sts 101,r24
478 0148 8093 6500 ldi r24,lo8(0)
479 014c 81E0 ldi r25,hi8(0)
481 0150 0895 .LM57:
482 ret
151:CH375\CH375.c **** CH375_CS_H;
483 frame size=0 */
484 /* epilogue: noreturn */
485 0152 8091 6500 /* epilogue end (size=0) */
486 0156 8460 /* function CH375_IniDisk size 64 (64) */
152:CH375\CH375.c **** return 0; //正常返回0
153:CH375\CH375.c **** }
490 224,0,0,.LBE50-.LFBB7
491 .Lscope7:
495 .global CH375_ReadOneSector
497 CH375_ReadOneSector:
499 .LM58:
500 .LFBB8:
501 /* prologue: frame size=7 */
502 push r2
503 push r3
504 push r4
505 push r5
506 push r6
507 push r7
154:CH375\CH375.c ****
155:CH375\CH375.c **** //CH375读一个扇区 //带出错处理
156:CH375\CH375.c **** uint8 CH375_ReadOneSector(uint32 LBA,uint8 *buffer)
157:CH375\CH375.c **** {
508 push r10
509 push r11
510 push r12
511 push r13
512 0162 2F92 push r14
513 0164 3F92 push r15
514 0166 4F92 push r16
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