文件：FUNCTION.ASM 盛群编译器版本 2.86 页次1 1 0000 ;********************************************************************* 2 0000 ; Functin Library 3 0000 ; Author : Ansonku 4 0000 ; EMail : ansonku@holtek.com.tw 5 0000 ; Date : 2005/01/11 6 0000 ;********************************************************************* 7 0000 #include ht82a821R.inc 8 0000 #include const.inc 9 0000 ;===================================================================== 10 0000 ; Descriptor Label 11 0000 ;===================================================================== 12 0000 ;2005/11/01 ClearFeature_Endpoint add Send_Hand_Shake 13 0000 ; 14 0000 ;2006/02/16 э Sned_Hand_Shake 磷玻ネぃタ盽 stack 15 0000 ;2006/02/16 э control_read , 磷 descriptor 计┮穦玻ネ拜肈 16 0000 ; 璝琌descirptor Ч临Μ in token , ê或 send_hand_shake 17 0000 ; 18 0000 ; 19 0000 ; 20 0000 ; 21 0000 22 0000 23 0000 24 0000 25 0000 26 0000 extern control_read_table:NEAR 27 0000 extern device_desc_table:NEAR 28 0000 extern config_desc_table:NEAR 29 0000 30 0000 extern end_config_desc_table:NEAR 31 0000 extern hid_report_desc_table:NEAR 32 0000 extern end_hid_report_desc_table:NEAR 33 0000 34 0000 extern USBStringLanguageDescription:NEAR 35 0000 extern USBStringDescription1:NEAR 36 0000 extern USBStringDescription2:NEAR 37 0000 extern USBStringDescription3:NEAR 38 0000 extern HID_Desc:NEAR 39 0000 40 0000 extern config_desc_length:NEAR 41 0000 extern hid_desc_length:NEAR 42 0000 extern report_desc_length:NEAR 43 0000 44 0000 45 0000 extern USB_EP0_ISR_END:NEAR 46 0000 47 0000 ;===================================================================== 48 0000 ; External Variable 49 0000 ;===================================================================== 50 0000 extern FIFO_Size:byte 51 0000 extern FIFO_SendLen:byte 52 0000 extern FIFO_Type:byte 53 0000 extern FIFO_Request:byte 54 0000 extern FIFO_wValueL:byte 55 0000 extern FIFO_wValueH:byte 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次2 56 0000 extern FIFO_wIndexL:byte 57 0000 extern FIFO_wIndexH:byte 58 0000 extern FIFO_wLengthL:byte 59 0000 extern FIFO_wLengthH:byte 60 0000 61 0000 extern FIFO_Out1:byte 62 0000 extern FIFO_Out2:byte 63 0000 extern FIFO_Out3:byte 64 0000 extern FIFO_Out4:byte 65 0000 extern FIFO_Out5:byte 66 0000 extern FIFO_Out6:byte 67 0000 extern FIFO_Out7:byte 68 0000 extern FIFO_Out8:byte 69 0000 70 0000 extern USB_Interface:byte 71 0000 extern USB_Interface_Alt:byte 72 0000 extern USB_Configuration:byte 73 0000 74 0000 extern FIFO_ADDR:byte 75 0000 76 0000 77 0000 78 0000 extern Loop_Counter:byte 79 0000 extern Data_Count:byte 80 0000 extern Data_Start:byte 81 0000 82 0000 83 0000 extern nCmdIndex1:byte 84 0000 85 0000 extern VolumeH_Save:byte 86 0000 extern VolumeL_Save:byte 87 0000 extern bFlag_Audio_Mute:bit 88 0000 ;modify for Remote Wakeup 89 0000 extern bRmtWakeup :bit 90 0000 extern b_wakeup :bit 91 0000 92 0000 ;===================================================================== 93 0000 ; FIFO Status 94 0000 ;===================================================================== 95 0000 96 0000 ;FIFO 97 0000 extern FIFO_TEMP:byte 98 0000 extern bFlag_Real_Cmd:bit 99 0000 extern bFlag_FIFO_Ready:bit 100 0000 extern bFlag_FIFO_LEN0:bit 101 0000 extern bFlag_RD_HTable:bit 102 0000 extern bFlag_wait_control_out:bit 103 0000 extern bFlag_SET_ADDRESS:bit 104 0000 extern bFlag_SCMD:bit 105 0000 extern bFlag_Enum_Ready:bit 106 0000 extern bFlag_SetConfiguration_Ready:bit 107 0000 extern bFlag_SetInterface_Ready:bit 108 0000 109 0000 extern StageOne:NEAR 110 0000 extern USB_ISR_END:NEAR 111 0000 ;******************************************************************** 112 0000 ; USB LIB 113 0000 ; 1.CHECK FIFOX RD READEY? bFlag_FIFO_Ready = 1:bFlag_FIFO_Ready = 0 114 0000 ;******************************************************************** 115 0000 FIFO0_RD_CHECK: 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次3 116 0000 0722 MOV A,UCC 117 0001 0D07 OR A,00000111b 118 0002 0EF8 AND A,11111000b 119 0003 00A2 MOV UCC,A 120 0004 121 0004 0F00 MOV A,00000000b 122 0005 2800 R JMP FIFO_CHECK 123 0006 FIFO1_RD_CHECK: 124 0006 0722 MOV A,UCC 125 0007 0D07 OR A,00000111b 126 0008 0EF9 AND A,11111001b 127 0009 00A2 MOV UCC,A 128 000A 129 000A 0F00 MOV A,00000000b 130 000B 2800 R JMP FIFO_CHECK 131 000C FIFO2_RD_CHECK: 132 000C 0722 MOV A,UCC 133 000D 0D07 OR A,00000111b 134 000E 0EFA AND A,11111010b 135 000F 00A2 MOV UCC,A 136 0010 137 0010 0F00 MOV A,00000000b 138 0011 2800 R JMP FIFO_CHECK 139 0012 FIFO3_RD_CHECK: 140 0012 0722 MOV A,UCC 141 0013 0D07 OR A,00000111b 142 0014 0EFB AND A,11111011b 143 0015 00A2 MOV UCC,A 144 0016 145 0016 0F00 MOV A,00000000b 146 0017 2800 R JMP FIFO_CHECK 147 0018 FIFO4_RD_CHECK: 148 0018 0722 MOV A,UCC 149 0019 0D07 OR A,00000111b 150 001A 0EFC AND A,11111100b 151 001B 00A2 MOV UCC,A 152 001C 153 001C 0F00 MOV A,00000000b 154 001D 2800 R JMP FIFO_CHECK 155 001E 156 001E FIFO5_RD_CHECK: 157 001E 0722 MOV A,UCC 158 001F 0D07 OR A,00000111b 159 0020 0EFD AND A,11111101b 160 0021 00A2 MOV UCC,A 161 0022 162 0022 0F00 MOV A,00000000b 163 0023 2800 R JMP FIFO_CHECK 164 0024 ;******************************************************************** 165 0024 ; USB LIB 166 0024 ; 1.CHECK FIFOX WR READEY ? bFlag_FIFO_Ready = 1:bFlag_FIFO_Ready = 0 167 0024 ;******************************************************************** 168 0024 169 0024 ;LEN0 ready to write?? 170 0024 LEN0_WR_CHECK: 171 0024 ;CHECK FIFOX ready to write? 172 0024 FIFO0_WR_CHECK: 173 0024 0722 MOV A,UCC 174 0025 0D07 OR A,00000111b 175 0026 0EF8 AND A,11111000b 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次4 176 0027 00A2 MOV UCC,A 177 0028 178 0028 0F02 MOV A,00000010b 179 0029 2800 R JMP FIFO_CHECK 180 002A FIFO1_WR_CHECK: 181 002A 0722 MOV A,UCC 182 002B 0D07 OR A,00000111b 183 002C 0EF9 AND A,11111001b 184 002D 00A2 MOV UCC,A 185 002E 186 002E 0F02 MOV A,00000010b 187 002F 2800 R JMP FIFO_CHECK 188 0030 FIFO2_WR_CHECK: 189 0030 0722 MOV A,UCC 190 0031 0D07 OR A,00000111b 191 0032 0EFA AND A,11111010b 192 0033 00A2 MOV UCC,A 193 0034 194 0034 0F02 MOV A,00000010b 195 0035 2800 R JMP FIFO_CHECK 196 0036 FIFO3_WR_CHECK: 197 0036 0722 MOV A,UCC 198 0037 0D07 OR A,00000111b 199 0038 0EFB AND A,11111011b 200 0039 00A2 MOV UCC,A 201 003A 202 003A 0F02 MOV A,00000010b 203 003B 2800 R JMP FIFO_CHECK 204 003C FIFO4_WR_CHECK: 205 003C 0722 MOV A,UCC 206 003D 0D07 OR A,00000111b 207 003E 0EFC AND A,11111100b 208 003F 00A2 MOV UCC,A 209 0040 210 0040 0F02 MOV A,00000010b 211 0041 2800 R JMP FIFO_CHECK 212 0042 213 0042 FIFO5_WR_CHECK: 214 0042 0722 MOV A,UCC 215 0043 0D07 OR A,00000111b 216 0044 0EFD AND A,11111101b 217 0045 00A2 MOV UCC,A 218 0046 219 0046 0F02 MOV A,00000010b 220 0047 2800 R JMP FIFO_CHECK 221 0048 222 0048 FIFO_CHECK: 223 0048 0001 clr wdt 224 0049 0080 E MOV FIFO_TEMP,A 225 004A 0F26 MOV A,USB_MISC 226 004B 0083 MOV MP1,A 227 004C 0702 MOV A,R1 228 004D 0EF8 AND A,11111000b 229 004E 0500 E OR A,FIFO_TEMP 230 004F 0082 MOV R1,A 231 0050 2000 R CALL Delay_3us 232 0051 3002 SET R1.@MISC_REQ ;set request 233 0052 2000 R CALL Delay_28us 234 0053 3000 E SET bFlag_FIFO_Ready 235 0054 3B02 SNZ R1.@MISC_Ready 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次5 236 0055 3400 E CLR bFlag_FIFO_Ready ;if MISC.Ready = 1 -> bFlag_FIFO_Ready = 1 237 0056 3000 E SET bFlag_FIFO_LEN0 238 0057 3B82 SNZ R1.@MISC_LEN0 239 0058 3400 E CLR bFlag_FIFO_LEN0 240 0059 241 0059 ;;SZ bFlag_FIFO_Ready 242 0059 3426 clr MISC.@MISC_REQ 243 005A 0001 clr wdt 244 005B 0003 RET 245 005C 246 005C 247 005C ReadLen0: 248 005C 0F28 MOV A,USB_FIFO0 249 005D 0083 MOV MP1,A 250 005E 0702 MOV A,R1 251 005F 0000 NOP 252 0060 2800 R JMP Read_FIFO_END 253 0061 Read_FIFO0: 254 0061 0F08 MOV A,USB_FIFO0_SIZE 255 0062 0080 E MOV FIFO_SIZE,A 256 0063 0F28 MOV A,USB_FIFO0 257 0064 2800 R JMP Read_FIFO 258 0065 Read_FIFO1: 259 0065 0F08 MOV A,USB_FIFO1_SIZE 260 0066 0080 E MOV FIFO_SIZE,A 261 0067 0F29 MOV A,USB_FIFO1 262 0068 2800 R JMP Read_FIFO 263 0069 Read_FIFO2: 264 0069 0F08 MOV A,USB_FIFO2_SIZE 265 006A 0080 E MOV FIFO_SIZE,A 266 006B 0F2A MOV A,USB_FIFO2 267 006C 2800 R JMP Read_FIFO 268 006D Read_FIFO3: 269 006D 0F08 MOV A,USB_FIFO3_SIZE 270 006E 0080 E MOV FIFO_SIZE,A 271 006F 0F2B MOV A,USB_FIFO3 272 0070 2800 R JMP Read_FIFO 273 0071 Read_FIFO4: 274 0071 0F08 MOV A,USB_FIFO4_SIZE 275 0072 0080 E MOV FIFO_SIZE,A 276 0073 0F2C MOV A,USB_FIFO4 277 0074 2800 R JMP Read_FIFO 278 0075 Read_FIFO5: 279 0075 0F08 MOV A,USB_FIFO5_SIZE 280 0076 0080 E MOV FIFO_SIZE,A 281 0077 0F2D MOV A,USB_FIFO5 282 0078 2800 R JMP Read_FIFO 283 0079 284 0079 Read_FIFO: 285 0079 3026 SET MISC.@MISC_REQ 286 007A 287 007A 0080 E MOV FIFO_TEMP,A ;FIFO_TEMP SAVE FIFOX ADDRESS 288 007B 1F00 E CLR FIFO_SendLen 289 007C 0F00 E MOV A,OFFSET FIFO_Type 290 007D 0081 MOV MP0,A 291 007E Read_FIFO_Loop: 292 007E 0700 E MOV A,FIFO_TEMP 293 007F 0083 MOV MP1,A 294 0080 0702 MOV A,R1 295 0081 0080 MOV R0,A 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次6 296 0082 1480 E INC FIFO_SendLen 297 0083 1481 INC MP0 298 0084 0700 E MOV A,FIFO_SIZE 299 0085 0400 E XOR A,FIFO_SendLen 300 0086 3D0A SZ Z ;1=FIFO_SIZE=FIFO_SendLen 301 0087 2800 R JMP Read_FIFO_End 302 0088 0F26 MOV A,USB_MISC 303 0089 0083 MOV MP1,A 304 008A 2000 R CALL Delay_28us 305 008B 3F02 SZ R1.@MISC_Ready 306 008C 2800 R JMP Read_FIFO_LOOP 307 008D 2800 R JMP Read_FIFO_End 308 008E 309 008E Send_Hand_Shake: 310 008E Send_Hand_Shake_wait: 311 008E ; protect die loop 312 008E 2000 R call Check_Real_Cmd 313 008F 3C00 E sz bFlag_Real_Cmd 314 0090 ;jmp USB_EP0_ISR_END 315 0090 0003 ret ;modify by 2006-02-16 316 0091 317 0091 2000 R CALL FIFO0_WR_CHECK 318 0092 3800 E SNZ bFlag_FIFO_Ready ; acai remark 2007-1-23 319 0093 2800 R JMP Send_Hand_Shake_wait 320 0094 321 0094 3026 set MISC.@MISC_REQ 322 0095 WriteLen0: 323 0095 Write_FIFO_OK: 324 0095 Read_FIFO_End: 325 0095 0F26 MOV A,USB_MISC 326 0096 0083 MOV MP1,A 327 0097 0F02 MOV A,(01H SHL @MISC_TX) ;Change TX State 328 0098 ;CLR INTC0.0 329 0098 0482 XORM A,R1 330 0099 2000 R CALL Delay_3us 331 009A 3402 CLR R1.@MISC_REQ 332 009B ;SET INTC0.0 333 009B 0003 RET 334 009C 335 009C ;============================================================ 336 009C ;Function:Write FIFOx from FIFO_OUTx 337 009C ;============================================================ 338 009C Write_FIFO0: 339 009C 0F28 MOV A,USB_FIFO0 340 009D 2800 R JMP Write_FIFO 341 009E Write_FIFO1: 342 009E 0F29 MOV A,USB_FIFO1 343 009F 2800 R JMP Write_FIFO 344 00A0 Write_FIFO2: 345 00A0 0F2A MOV A,USB_FIFO2 346 00A1 2800 R JMP Write_FIFO 347 00A2 Write_FIFO3: 348 00A2 0F2B MOV A,USB_FIFO3 349 00A3 2800 R JMP Write_FIFO 350 00A4 Write_FIFO4: 351 00A4 0F2C MOV A,USB_FIFO4 352 00A5 2800 R JMP Write_FIFO 353 00A6 Write_FIFO5: 354 00A6 0F2D MOV A,USB_FIFO5 355 00A7 2800 R JMP Write_FIFO 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次7 356 00A8 357 00A8 Write_FIFO: 358 00A8 0001 clr wdt 359 00A9 3026 SET MISC.@MISC_REQ 360 00AA 361 00AA 0080 E MOV FIFO_TEMP,A ;FIFO NO Address 362 00AB 0F00 E MOV A,OFFSET FIFO_OUT1 363 00AC 0081 MOV MP0,A 364 00AD Write_FIFO_Loop: 365 00AD 0001 clr wdt 366 00AE 0700 E MOV A,FIFO_SendLen 367 00AF 0C00 XOR A,00H 368 00B0 3D0A SZ Z 369 00B1 2800 R JMP Write_FIFO_End 370 00B2 371 00B2 0700 E MOV A,FIFO_TEMP 372 00B3 0083 MOV MP1,A 373 00B4 0700 MOV A,R0 374 00B5 0082 MOV R1,A 375 00B6 1580 E DEC FIFO_SendLen 376 00B7 0700 E MOV A,FIFO_SendLen 377 00B8 0C00 XOR A,00H 378 00B9 3D0A SZ Z 379 00BA 2800 R JMP Write_FIFO_End ;FIFO_SendLen=0 肚Ч 380 00BB 1481 INC MP0 381 00BC 0F26 MOV A,USB_MISC 382 00BD 0083 MOV MP1,A 383 00BE 2000 R call Delay_28us 384 00BF 3F02 SZ R1.@MISC_Ready 385 00C0 2800 R JMP Write_FIFO_Loop 386 00C1 Write_FIFO_End: 387 00C1 0001 clr wdt 388 00C2 2800 R JMP Write_FIFO_OK 389 00C3 390 00C3 391 00C3 get_descriptor_length: 392 00C3 0001 clr wdt 393 00C4 0700 E MOV A,FIFO_WLENGTHH 394 00C5 0C00 XOR A,0 395 00C6 390A SNZ Z 396 00C7 2800 R JMP use_actual_length 397 00C8 0700 E MOV A,FIFO_WLENGTHL 398 00C9 0C00 XOR A,0 399 00CA 3D0A SZ Z 400 00CB 2800 R JMP use_actual_length 401 00CC 0700 E MOV A,FIFO_WLENGTHL 402 00CD 0200 E SUB A,data_count 403 00CE 3C0A SZ C ;if(FIFO_LENGTHL>data_count) c=1 404 00CF 2800 R JMP use_actual_length 405 00D0 0700 E MOV A,FIFO_WLENGTHL 406 00D1 0080 E MOV data_count,A 407 00D2 use_actual_length: 408 00D2 0003 RET 409 00D3 ;=============================================================== 410 00D3 ; Function : Control_read 411 00D3 ; Purpose : Performs the control read operation as 412 00D3 ; defined by the USB specification 413 00D3 ; setup-in-in-in-....-out 414 00D3 ; data_start:must be set to the descriptors info as an offset 415 00D3 ; from the beginning of the control read table 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次8 416 00D3 ; data count holds the 417 00D3 ; data_count:must beset to the size of the descriptor 418 00D3 ; bFlag_RD_HTable==1 ==> Must be read Hight Bytes 419 00D3 ; TBLP :Table Index 420 00D3 ;=============================================================== 421 00D3 control_read: 422 00D3 0001 clr wdt 423 00D4 0700 E MOV A,data_start 424 00D5 0087 MOV TBLP,A 425 00D6 control_read_data_stage: 426 00D6 0001 clr wdt 427 00D7 0F00 MOV A,00H 428 00D8 0080 E MOV Loop_Counter,A 429 00D9 0080 E MOV FIFO_SendLen,A 430 00DA 431 00DA 432 00DA 3EA6 SZ MISC.@MISC_SCMD 433 00DB 2800 R JMP control_read_status_stage_end 434 00DC 0001 clr wdt 435 00DD 436 00DD 0F00 E MOV A,OFFSET FIFO_TYPE 437 00DE 0081 MOV MP0,A 438 00DF 439 00DF 0700 E MOV A,data_count 440 00E0 0C00 XOR A,00H 441 00E1 3D0A SZ Z 442 00E2 2800 R JMP dma_load_done ;A=00H 443 00E3 444 00E3 dma_load_loop: 445 00E3 0001 clr wdt 446 00E4 3800 E SNZ bFlag_RD_HTable 447 00E5 2800 R JMP Read_Low_Bytes 448 00E6 Read_High_Bytes: 449 00E6 0001 clr wdt 450 00E7 3400 E CLR bFlag_RD_HTable 451 00E8 1D80 TABRDL R0 452 00E9 1487 INC TBLP 453 00EA 1480 E INC data_start 454 00EB 0708 MOV A,TBLH 455 00EC 0E3F AND A,00111111b 456 00ED 0080 MOV R0,A 457 00EE 0C3F XOR A,3FH 458 00EF 3D0A SZ Z 459 00F0 2800 R JMP dma_load_loop 460 00F1 461 00F1 2800 R JMP Check_Read_Length 462 00F2 463 00F2 Read_Low_Bytes: 464 00F2 0001 clr wdt 465 00F3 3000 E SET bFlag_RD_HTable 466 00F4 1D80 TABRDL R0 467 00F5 0700 MOV A,R0 468 00F6 Check_Read_Length: 469 00F6 0001 clr wdt 470 00F7 1481 INC MP0 471 00F8 1480 E INC loop_counter 472 00F9 1480 E INC FIFO_SendLen 473 00FA 1580 E DEC data_count 474 00FB 3D0A SZ Z 475 00FC 2800 R JMP wait_control_read 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次9 476 00FD 0700 E MOV A,loop_counter 477 00FE 0C08 XOR A,EP0_FIFO_SIZE 478 00FF 390A SNZ Z 479 0100 2800 R JMP dma_load_loop 480 0101 2800 R jmp wait_control_read 481 0102 dma_load_done: 482 0102 0001 clr wdt 483 0103 ;SZ MISC.@MISC_SCMD 484 0103 ;JMP control_read_status_stage_end 485 0103 2000 R CALL Send_Hand_Shake 486 0104 2800 R jmp control_read_status_stage_end 487 0105 488 0105 wait_control_read: 489 0105 0001 clr wdt 490 0106 2000 R call Check_Real_Cmd 491 0107 3C00 E sz bFlag_Real_Cmd 492 0108 2800 R jmp control_read_status_stage_end 493 0109 494 0109 0001 clr wdt 495 010A 2000 R CALL FIFO0_WR_CHECK 496 010B 3800 E SNZ bFlag_FIFO_Ready 497 010C 2800 R JMP wait_control_read ;wait FIFO0 Ready 498 010D 2000 R CALL Write_FIFO0 499 010E control_read_status_stage_end: 500 010E 0001 clr wdt 501 010F 0000 NOP 502 0110 0003 RET 503 0111 504 0111 505 0111 ;----------------------------------------------------------- 506 0111 ; Check_Real_Cmd : if have new cmd , set bFlag_Real_Cmd else clr bFlag_Real_Cmd 507 0111 ;----------------------------------------------------------- 508 0111 Check_Real_Cmd: 509 0111 0001 clr wdt 510 0112 3400 E clr bFlag_Real_Cmd 511 0113 3EA6 SZ MISC.@MISC_SCMD 512 0114 3000 E set bFlag_Real_Cmd 513 0115 3FA6 SZ MISC.@MISC_LEN0 514 0116 3000 E set bFlag_Real_Cmd 515 0117 0003 RET 516 0118 517 0118 ;*************************************************************** 518 0118 ; USB Stage3 519 0118 ; Process the request 520 0118 ;*************************************************************** 521 0118 ;Set the device address to the wValue in the SETUP packet at the completion 522 0118 ;of the current transaction 523 0118 ;----------------------------------------------------------- 524 0118 ; Set Address 525 0118 ;----------------------------------------------------------- 526 0118 SetAddress: 527 0118 0001 clr wdt 528 0119 0700 E MOV A,FIFO_WVALUEL ;save address to FIFO_ADDR 529 011A 0080 E MOV FIFO_ADDR,A 530 011B 0080 E MOV FIFO_TEMP,A 531 011C 532 011C 0F25 MOV A,USB_SIES 533 011D 0083 MOV MP1,A 534 011E 0F01 MOV A,00000001b 535 011F 0582 ORM A,R1 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次10 536 0120 1800 E RLA FIFO_TEMP 537 0121 0EFE AND A,0FEH 538 0122 0080 E MOV FIFO_TEMP,A 539 0123 540 0123 0F23 MOV A,USB_AWR 541 0124 0083 MOV MP1,A 542 0125 0700 E MOV A,FIFO_TEMP 543 0126 0082 MOV R1,A 544 0127 0000 NOP 545 0128 546 0128 2000 R CALL Send_Hand_Shake ;send a handshake with host 547 0129 548 0129 3000 E SET bFlag_Set_Address 549 012A ;;RET ;for test 550 012A 2800 E JMP USB_EP0_ISR_END 551 012B 552 012B ;----------------------------------------------------------- 553 012B ; Set Configuration 554 012B ;----------------------------------------------------------- 555 012B SetConfiguration: 556 012B 0001 clr wdt 557 012C 339C set USVC.7 ;unmute 558 012D 559 012D 0700 E MOV A,FIFO_WVALUEL 560 012E 0080 E MOV USB_Configuration,A 561 012F 1F24 CLR STALL 562 0130 ;MOV A,USB_STALL 563 0130 ;MOV MP1,A 564 0130 ;CLR R1 ;not stall 565 0130 3000 E set bFlag_SetConfiguration_Ready 566 0131 SetConfiguration_wait: 567 0131 2000 R CALL Send_Hand_Shake 568 0132 2800 E JMP USB_EP0_ISR_END 569 0133 570 0133 ;----------------------------------------------------------- 571 0133 ; Set Interface 572 0133 ;----------------------------------------------------------- 573 0133 SetInterface: 574 0133 0001 clr wdt 575 0134 0700 E MOV A,FIFO_WVALUEL 576 0135 0080 E MOV USB_Interface_Alt,A 577 0136 0700 E MOV A,FIFO_WINDEXL 578 0137 0080 E MOV USB_Interface,A 579 0138 3000 E set bFlag_SetInterface_Ready 580 0139 3014 set USB_LED_ON 581 013A SetInterface_wait: 582 013A 2000 R CALL Send_Hand_Shake 583 013B 2800 E JMP USB_EP0_ISR_END 584 013C 585 013C ;----------------------------------------------------------- 586 013C ; Get Interface 587 013C ;----------------------------------------------------------- 588 013C GetInterface: 589 013C 0001 clr wdt 590 013D 0700 E mov A,USB_Interface_Alt 591 013E 0080 E mov FIFO_OUT1,A 592 013F 593 013F 0F01 mov A,01H 594 0140 0080 E mov FIFO_SendLen,A 595 0141 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次11 596 0141 GetInterface_Loop: 597 0141 0001 clr wdt 598 0142 2000 R call Check_Real_Cmd 599 0143 3C00 E sz bFlag_Real_Cmd 600 0144 2800 R jmp GetInterface_End 601 0145 0001 clr wdt 602 0146 2000 R call FIFO0_WR_CHECK 603 0147 3800 E SNZ bFlag_FIFO_Ready 604 0148 2800 R JMP GetInterface_Loop 605 0149 606 0149 2000 R CALL Write_FIFO0 607 014A 608 014A GetInterface_End: 609 014A 2800 E JMP USB_EP0_ISR_END 610 014B 611 014B ;----------------------------------------------------------- 612 014B ; Get Status 613 014B ; For Get Status (DEVICE,INTERFACE,ENDPOINT) , if self-powered and remote wakeup need to modify 614 014B ; return 2 bytes (00 00) 615 014B ;----------------------------------------------------------- 616 014B GetStatus: 617 014B 0001 clr wdt 618 014C 0F02 mov a,02H 619 014D 0080 E mov FIFO_SendLen,a 620 014E 621 014E ;Modify for Remote Wakeup 622 014E 0F02 mov a,02H 623 014F 3800 E snz bRmtWakeup 624 0150 ;------------------------ 625 0150 0F00 mov a,00H 626 0151 0080 E mov FIFO_Out1,a 627 0152 1F00 E clr FIFO_Out2 628 0153 629 0153 GetStatus_Loop: 630 0153 0001 clr wdt 631 0154 2000 R call Check_Real_Cmd 632 0155 3C00 E sz bFlag_Real_Cmd 633 0156 2800 R jmp GetStatus_End 634 0157 0001 clr wdt 635 0158 636 0158 2000 R call FIFO0_WR_CHECK 637 0159 3800 E SNZ bFlag_FIFO_Ready 638 015A 2800 R JMP GetStatus_Loop 639 015B 640 015B 2000 R CALL Write_FIFO0 641 015C 642 015C GetStatus_End: 643 015C 2800 E JMP USB_EP0_ISR_END 644 015D 645 015D ;----------------------------------------------------------- 646 015D ; Get Status (Endpoint) 647 015D ;----------------------------------------------------------- 648 015D ;----------------------------------------------------------- 649 015D ; Get Status (Interface) 650 015D ; return 2 bytes (00 00) 651 015D ;----------------------------------------------------------- 652 015D ;Modify for Remote Wakeup 653 015D GetStatus_Interface: 654 015D 0001 clr wdt 655 015E 0F02 mov a,02H 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次12 656 015F 0080 E mov FIFO_SendLen,a 657 0160 658 0160 659 0160 0F00 mov a,00H 660 0161 0080 E mov FIFO_Out1,a 661 0162 1F00 E clr FIFO_Out2 662 0163 663 0163 GetStatus_Inerface_Loop: 664 0163 0001 clr wdt 665 0164 2000 R call Check_Real_Cmd 666 0165 3C00 E sz bFlag_Real_Cmd 667 0166 2800 R jmp GetStatus_End 668 0167 0001 clr wdt 669 0168 670 0168 2000 R call FIFO0_WR_CHECK 671 0169 3800 E SNZ bFlag_FIFO_Ready 672 016A 2800 R JMP GetStatus_Inerface_Loop 673 016B 674 016B 2000 R CALL Write_FIFO0 675 016C 676 016C GetStatus_Inerface_Loop_End: 677 016C 2800 E JMP USB_EP0_ISR_END 678 016D ;----------------------------------------------------------- 679 016D ; Get Status (Endpoint) 680 016D ;----------------------------------------------------------- 681 016D GetStatus_Endpoint: 682 016D 0001 clr wdt 683 016E 0F02 mov a,02H 684 016F 0080 E mov FIFO_SendLen,a 685 0170 686 0170 0F7F mov a,07FH 687 0171 0600 E and a,FIFO_wIndexL 688 0172 689 0172 2000 R call GetPipeBit 690 0173 0080 E mov FIFO_TEMP,a 691 0174 0724 mov a,STALL 692 0175 0600 E and a,FIFO_TEMP 693 0176 0080 E mov FIFO_TEMP,a 694 0177 695 0177 1F00 E clr FIFO_Out1 696 0178 1080 E sz FIFO_TEMP 697 0179 3000 E set FIFO_Out1.0 698 017A 699 017A 1F00 E clr FIFO_Out2 700 017B 701 017B 2800 R jmp GetStatus_Loop 702 017C 703 017C 704 017C GetStatus_Endpoint_End: 705 017C 2800 E JMP USB_EP0_ISR_END 706 017D ;----------------------------------------------------------- 707 017D ; Clear Feature : The HT82A822R return ACK without ERROR 708 017D ; bmRequest: 00 Device 709 017D ; 02 EndPoint 710 017D ; bRequest 01 CLEAR_FEATURE 711 017D ; wValue 0000 clear ENDPOINT0 HALT 712 017D ; 0001 clear REMOTE_WAKEUP 713 017D ; wIndex 0000 714 017D ; wLength 0000 715 017D ;----------------------------------------------------------- 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次13 716 017D ClearFeature: 717 017D ;;----2007-01-10 for Vista DTM---- 718 017D 0700 E mov a,FIFO_wValueL 719 017E 0C01 xor a,01H 720 017F 390A snz z 721 0180 2800 R JMP SendStall0 722 0181 ;set b_wakeup 723 0181 ;clr bRmtWakeup 724 0181 ;;------------------------------ 725 0181 0001 clr wdt 726 0182 ;Modify for Remote Wakeup 727 0182 3000 E set b_wakeup 728 0183 3400 E clr bRmtWakeup 729 0184 ;----------------------- 730 0184 2000 R CALL Send_Hand_Shake 731 0185 ClearFeature_Loop: 732 0185 ClearFeature_End: 733 0185 2800 E JMP USB_EP0_ISR_END 734 0186 ;----------------------------------------------------------- 735 0186 ; Clear Feature (Endpoint) 736 0186 ;----------------------------------------------------------- 737 0186 ClearFeature_Endpoint: 738 0186 0001 clr wdt 739 0187 740 0187 741 0187 3800 E snz bFlag_SetConfiguration_Ready 742 0188 2800 R JMP SendStall0 743 0189 744 0189 0F7F mov a,07FH 745 018A 0600 E and a,FIFO_wIndexL 746 018B 747 018B 2000 R call GetPipeBit 748 018C 749 018C 0080 E mov FIFO_TEMP,a 750 018D 0180 E CPL FIFO_TEMP 751 018E 0724 mov a,STALL 752 018F 0600 E AND a,FIFO_TEMP 753 0190 00A4 mov STALL,a 754 0191 755 0191 2000 R CALL Send_Hand_Shake 756 0192 757 0192 758 0192 ClearFeature_Endpoint_End: 759 0192 2800 E JMP USB_EP0_ISR_END 760 0193 761 0193 ;----------------------------------------------------------- 762 0193 ; Set Feature 763 0193 ;----------------------------------------------------------- 764 0193 SetFeature: 765 0193 ;;----2007-01-10 for Vista DTM---- 766 0193 0700 E mov a,FIFO_wValueH 767 0194 0C00 xor a,00H 768 0195 3D0A sz z 769 0196 2800 R JMP SetFeature_1 770 0197 771 0197 0700 E mov a,FIFO_wValueH 772 0198 0A81 sub a,81H ;target-now 773 0199 380A snz C 774 019A 2800 R jmp SendStall0 ;<81H 775 019B ;>=81H 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次14 776 019B 0700 E mov a,FIFO_wValueH 777 019C 0A84 sub a,84H ;target-now 778 019D 3C0A sz C 779 019E 2800 R jmp SendStall0 ;>=84H 780 019F 781 019F 0700 E mov a,FIFO_wValueL 782 01A0 0C00 xor a,00H 783 01A1 390A snz z 784 01A2 2800 R JMP SendStall0 785 01A3 2800 R jmp SetFeature_2 786 01A4 787 01A4 SetFeature_1: 788 01A4 0700 E mov a,FIFO_wValueL 789 01A5 0C01 xor a,01H 790 01A6 390A snz z 791 01A7 2800 R JMP SendStall0 792 01A8 793 01A8 SetFeature_2: 794 01A8 795 01A8 ;;---------------------------------- 796 01A8 ;Modify for Remote Wakeup 797 01A8 3000 E set b_wakeup 798 01A9 3000 E set bRmtWakeup 799 01AA ;----------------------- 800 01AA 2000 R CALL Send_Hand_Shake 801 01AB SetFeature_Loop: 802 01AB SetFeature_End: 803 01AB 2800 E JMP USB_EP0_ISR_END 804 01AC ;----------------------------------------------------------- 805 01AC ; Set Feature (Endpoint) 806 01AC ;----------------------------------------------------------- 807 01AC SetFeature_Endpoint: 808 01AC 0001 clr wdt 809 01AD 3800 E snz bFlag_SetConfiguration_Ready 810 01AE 2800 R JMP SendStall0 811 01AF 812 01AF 0F7F mov a,07FH 813 01B0 0600 E and a,FIFO_wIndexL 814 01B1 815 01B1 2000 R call GetPipeBit 816 01B2 817 01B2 0080 E mov FIFO_TEMP,A 818 01B3 0724 mov a,STALL 819 01B4 0500 E or a,FIFO_TEMP 820 01B5 00A4 mov STALL,a 821 01B6 822 01B6 2000 R CALL Send_Hand_Shake 823 01B7 824 01B7 SetFeature_Endpoint_End: 825 01B7 2800 E JMP USB_EP0_ISR_END 826 01B8 ;----------------------------------------------------------- 827 01B8 ; Get Descriptor 828 01B8 ;----------------------------------------------------------- 829 01B8 GetDescriptor: 830 01B8 0001 clr wdt 831 01B9 3400 E CLR bFlag_RD_HTable 832 01BA 3400 E CLR bFlag_wait_control_out 833 01BB 834 01BB 0700 E MOV A,FIFO_WvalueH ;80 06 00 01 835 01BC 0C01 XOR A,device 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次15 836 01BD 3D0A SZ Z 837 01BE 2800 R JMP GetDeviceDescriptor 838 01BF 839 01BF 0700 E MOV A,FIFO_WvalueH ;80 06 00 02 840 01C0 0C02 XOR A,configuration 841 01C1 3D0A SZ Z 842 01C2 2800 R JMP GetConfigurationDescriptor 843 01C3 844 01C3 0700 E MOV A,FIFO_WvalueH ;80 06 00 03 845 01C4 0C03 XOR A,string 846 01C5 3D0A SZ Z 847 01C6 2800 R JMP GetStringDescriptor 848 01C7 849 01C7 850 01C7 ;------------------------------------------------------ 851 01C7 ;Then test for HID class Descriptor 852 01C7 ;------------------------------------------------------ 853 01C7 854 01C7 0700 E MOV A,FIFO_WvalueH ;81 06 00 22 855 01C8 0C22 XOR A,report 856 01C9 3D0A SZ Z 857 01CA 2800 R JMP GetReportDescriptor 858 01CB 859 01CB 0700 E MOV A,FIFO_WvalueH ;81 06 00 21 860 01CC 0C21 XOR A,HID 861 01CD 3D0A SZ Z 862 01CE 2800 R JMP GetHIDDescriptor 863 01CF 864 01CF 865 01CF 866 01CF 2800 R JMP SendStall0 ;can't parser 867 01D0 868 01D0 ;----------------------------------------------------------- 869 01D0 ; GetConfiguration 870 01D0 ;----------------------------------------------------------- 871 01D0 GetConfiguration: 872 01D0 0001 clr wdt 873 01D1 0F01 mov a,01H 874 01D2 0080 E mov FIFO_SendLen,a 875 01D3 876 01D3 0700 E mov a,USB_Configuration 877 01D4 0080 E mov FIFO_OUT1,a 878 01D5 GetConfiguration_Loop: 879 01D5 0001 clr wdt 880 01D6 2000 R call Check_Real_Cmd 881 01D7 3C00 E sz bFlag_Real_Cmd 882 01D8 2800 R jmp GetConfiguration_End 883 01D9 0001 clr wdt 884 01DA 2000 R call FIFO0_WR_CHECK 885 01DB 3800 E SNZ bFlag_FIFO_Ready 886 01DC 2800 R JMP GetConfiguration_Loop 887 01DD 888 01DD 2000 R CALL Write_FIFO0 889 01DE GetConfiguration_End: 890 01DE 2800 E JMP USB_EP0_ISR_END 891 01DF 892 01DF 893 01DF 894 01DF ;------------------------------------------------------ 895 01DF ;Report 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次16 896 01DF ;------------------------------------------------------ 897 01DF SetReport: 898 01DF 0001 clr wdt 899 01E0 0700 E mov a,FIFO_wValueH 900 01E1 0C02 xor a,set_output_report 901 01E2 3D0A sz z 902 01E3 2800 R jmp SetOutputReport 903 01E4 904 01E4 2800 E JMP USB_EP0_ISR_END 905 01E5 SetReport_End: 906 01E5 907 01E5 SetOutputReport: 908 01E5 0001 clr wdt 909 01E6 ;check interface 910 01E6 0700 E mov a,FIFO_wIndexL 911 01E7 0C02 xor a,02H 912 01E8 390A snz z 913 01E9 2800 R jmp SendStall0 914 01EA ;check length 915 01EA 0700 E mov a,FIFO_wLengthL 916 01EB 0C08 xor a,08H 917 01EC 390A snz z 918 01ED 2800 R jmp SendStall0 919 01EE 920 01EE 0F21 mov a,21H 921 01EF 0080 E mov nCmdIndex1,a 922 01F0 923 01F0 924 01F0 SetOutputReport_End: 925 01F0 2800 E JMP USB_EP0_ISR_END 926 01F1 ;------------------------------------------------------ 927 01F1 ;Audio class 928 01F1 ;------------------------------------------------------ 929 01F1 ;21 01 930 01F1 SetCur: 931 01F1 0001 clr wdt 932 01F2 0700 E MOV A,FIFO_WVALUEH 933 01F3 0C01 XOR A,MUTE_CONTROL 934 01F4 3D0A SZ Z 935 01F5 2800 R JMP MuteControl 936 01F6 937 01F6 0700 E MOV A,FIFO_WVALUEH 938 01F7 0C02 XOR A,VOLUME_CONTROL 939 01F8 3D0A SZ Z 940 01F9 2800 R JMP VolumeControl 941 01FA 942 01FA 2800 R JMP SendStall0 ;can't parser 943 01FB 944 01FB ;21 01 00 01 945 01FB MuteControl: ;(if have more feature , the state must be modify!!) 946 01FB 0001 clr wdt 947 01FC 0F18 mov a,18h 948 01FD 0080 E mov nCmdIndex1,a 949 01FE 950 01FE ;;RET 951 01FE ;;modify 2005-12-13 952 01FE 2800 E jmp USB_EP0_ISR_END 953 01FF ;21 01 00 02 954 01FF VolumeControl: 955 01FF 0001 clr wdt 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次17 956 0200 0F28 mov a,28h 957 0201 0080 E mov nCmdIndex1,a 958 0202 ;;RET 959 0202 ;;modify 2005-12-13 960 0202 2800 E jmp USB_EP0_ISR_END 961 0203 962 0203 ;return D2 00 = -46 db 963 0203 ;return BC 00 = -32 db (セ E0) 964 0203 GetMin: 965 0203 0001 clr wdt 966 0204 0F00 MOV A,00H 967 0205 0080 E MOV FIFO_OUT1,A 968 0206 ;; MOV A,0E0H 969 0206 0FC8 MOV A,Min_Volume 970 0207 0080 E MOV FIFO_OUT2,A 971 0208 0F02 MOV A,02H 972 0209 0080 E MOV FIFO_SendLen,A 973 020A GetMin_Loop: 974 020A 0001 clr wdt 975 020B 2000 R call Check_Real_Cmd 976 020C 3C00 E sz bFlag_Real_Cmd 977 020D 2800 R jmp GetMin_End 978 020E 0001 clr wdt 979 020F 2000 R call FIFO0_WR_CHECK 980 0210 3800 E SNZ bFlag_FIFO_Ready 981 0211 2800 R JMP GetMin_Loop 982 0212 983 0212 2000 R CALL Write_FIFO0 984 0213 GetMin_End: 985 0213 ;;RET 986 0213 ;;2005-12-13 modify 987 0213 2800 E jmp USB_EP0_ISR_END 988 0214 989 0214 990 0214 ;return 0x0C00 991 0214 GetMax: 992 0214 0001 clr wdt 993 0215 0F00 MOV A,00H 994 0216 0080 E MOV FIFO_OUT1,A 995 0217 ;; MOV A,0CH 996 0217 0F00 MOV A,Max_Volume 997 0218 0080 E MOV FIFO_OUT2,A 998 0219 0F02 MOV A,02H 999 021A 0080 E MOV FIFO_SendLen,A 1000 021B GetMax_Loop: 1001 021B 0001 clr wdt 1002 021C 2000 R call Check_Real_Cmd 1003 021D 3C00 E sz bFlag_Real_Cmd 1004 021E 2800 R jmp GetMax_End 1005 021F 0001 clr wdt 1006 0220 1007 0220 2000 R call FIFO0_WR_CHECK 1008 0221 3800 E SNZ bFlag_FIFO_Ready 1009 0222 2800 R JMP GetMax_Loop 1010 0223 1011 0223 1012 0223 2000 R CALL Write_FIFO0 1013 0224 GetMax_End: 1014 0224 ; RET 1015 0224 ;;2005-12-13 modify 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次18 1016 0224 2800 E jmp USB_EP0_ISR_END 1017 0225 1018 0225 1019 0225 1020 0225 1021 0225 1022 0225 ;return 0x0100 1db 1023 0225 GetRes: 1024 0225 0001 clr wdt 1025 0226 0F00 MOV A,00H 1026 0227 0080 E MOV FIFO_OUT1,A 1027 0228 0F01 MOV A,01H 1028 0229 0080 E MOV FIFO_OUT2,A 1029 022A 0F02 MOV A,02H 1030 022B 0080 E MOV FIFO_SendLen,A 1031 022C GetRes_Loop: 1032 022C 0001 clr wdt 1033 022D 2000 R call Check_Real_Cmd 1034 022E 3C00 E sz bFlag_Real_Cmd 1035 022F 2800 R jmp GetRes_End 1036 0230 1037 0230 2000 R call FIFO0_WR_CHECK 1038 0231 3800 E SNZ bFlag_FIFO_Ready 1039 0232 2800 R JMP GetRes_Loop 1040 0233 1041 0233 2000 R CALL Write_FIFO0 1042 0234 GetRes_End: 1043 0234 ; RET 1044 0234 ;;2005-12-13 modify 1045 0234 2800 E jmp USB_EP0_ISR_END 1046 0235 1047 0235 1048 0235 GetCur: 1049 0235 ;; call Check_Real_Cmd 1050 0235 ;; sz bFlag_Real_Cmd 1051 0235 ;; jmp GetCur_End 1052 0235 ;; 1053 0235 ;; 1054 0235 ;; call FIFO0_WR_CHECK 1055 0235 ;; SNZ bFlag_FIFO_Ready 1056 0235 ;; JMP GetCur 1057 0235 1058 0235 ;; 1059 0235 ;; MOV A,FIFO_wLengthL 1060 0235 ;; MOV FIFO_SendLen,A 1061 0235 ;; 1062 0235 ;; MOV FIFO_TEMP,A 1063 0235 ;; MOV A,OFFSET FIFO_OUT1 1064 0235 ;; MOV MP1,A 1065 0235 ;;GetCur_Fill0: 1066 0235 ;; MOV A,00H 1067 0235 ;; MOV R1,A 1068 0235 ;; INC MP1 1069 0235 ;; DEC FIFO_TEMP 1070 0235 ;; MOV A,00H 1071 0235 ;; XOR A,FIFO_TEMP 1072 0235 ;; SNZ Z 1073 0235 ;; JMP GetCur_Fill0 1074 0235 ;; CALL Write_FIFO0 1075 0235 0001 clr wdt 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次19 1076 0236 0700 E MOV A,FIFO_wLengthL 1077 0237 0080 E MOV FIFO_SendLen,A 1078 0238 1079 0238 0F01 MOV A,01H 1080 0239 0400 E XOR A,FIFO_SendLen 1081 023A 3D0A sz z 1082 023B 2800 R jmp GetCur_Mute 1083 023C 1084 023C 0F02 MOV A,02H 1085 023D 0400 E XOR A,FIFO_SendLen 1086 023E 3D0A sz z 1087 023F 2800 R jmp GetCur_Volume 1088 0240 2800 R jmp GetCur_End 1089 0241 1090 0241 GetCur_Mute: 1091 0241 0001 clr wdt 1092 0242 0F00 MOV A,00H 1093 0243 3C00 E sz bFlag_Audio_Mute 1094 0244 0F01 MOV A,01H 1095 0245 0080 E mov FIFO_OUT1,A 1096 0246 GetCur_Mute_Loop: 1097 0246 0001 clr wdt 1098 0247 2000 R call Check_Real_Cmd 1099 0248 3C00 E sz bFlag_Real_Cmd 1100 0249 2800 R jmp GetCur_End 1101 024A 1102 024A 1103 024A 2000 R call FIFO0_WR_CHECK 1104 024B 3800 E SNZ bFlag_FIFO_Ready 1105 024C 2800 R JMP GetCur_Mute_Loop 1106 024D 1107 024D 2000 R call Write_FIFO0 1108 024E 2800 R jmp GetCur_End 1109 024F GetCur_Volume: 1110 024F 0001 clr wdt 1111 0250 0700 E MOV A,VolumeH_Save 1112 0251 0080 E mov FIFO_OUT1,A 1113 0252 1114 0252 0700 E MOV A,VolumeL_Save 1115 0253 0080 E mov FIFO_OUT2,A 1116 0254 GetCur_Volume_Loop: 1117 0254 0001 clr wdt 1118 0255 2000 R call Check_Real_Cmd 1119 0256 3C00 E sz bFlag_Real_Cmd 1120 0257 2800 R jmp GetCur_End 1121 0258 1122 0258 1123 0258 2000 R call FIFO0_WR_CHECK 1124 0259 3800 E SNZ bFlag_FIFO_Ready 1125 025A 2800 R JMP GetCur_Volume_Loop 1126 025B 1127 025B 2000 R call Write_FIFO0 1128 025C 2800 R jmp GetCur_End 1129 025D GetCur_End: 1130 025D ; RET 1131 025D ;;2005-12-13 modify 1132 025D 2800 E jmp USB_EP0_ISR_END 1133 025E 1134 025E ;-------------------------------------------------------------- 1135 025E ; ゼЧΘ 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次20 1136 025E SetIdle: 1137 025E 2800 R JMP SendStall0 ;can't parser 1138 025F 1139 025F ;============================================================== 1140 025F ;Standard Get Descriptor routines 1141 025F ; 1142 025F ;Return the device descriptor to the host 1143 025F GetDeviceDescriptor: 1144 025F 0001 clr wdt 1145 0260 0F00 E MOV A,LOW device_desc_table 1146 0261 0087 MOV TBLP,A 1147 0262 1D80 E TABRDL data_count 1148 0263 ;modify 2005-12-02 1149 0263 2000 R CALL Execute 1150 0264 2800 E jmp USB_EP0_ISR_END 1151 0265 1152 0265 GetConfigurationDescriptor: 1153 0265 0001 clr wdt 1154 0266 0F00 E MOV A,LOW config_desc_length 1155 0267 0087 MOV TBLP,A 1156 0268 1D80 E TABRDL data_count 1157 0269 0F00 E MOV A,LOW config_desc_table 1158 026A ;modify 2005-12-02 1159 026A 2000 R call Execute 1160 026B 2800 E jmp USB_EP0_ISR_END 1161 026C ;Not Ready!!!!!!!!! 1162 026C GetStringDescriptor: 1163 026C 0001 clr wdt 1164 026D 0700 E MOV A,FIFO_WVALUEL 1165 026E 0C00 XOR A,00H 1166 026F 3D0A SZ Z 1167 0270 2800 R JMP LanguageString 1168 0271 1169 0271 0700 E MOV A,FIFO_WVALUEL 1170 0272 0C01 XOR A,01H 1171 0273 3D0A SZ Z 1172 0274 2800 R JMP ManufacturerString 1173 0275 1174 0275 0700 E MOV A,FIFO_WVALUEL 1175 0276 0C02 XOR A,02H 1176 0277 3D0A SZ Z 1177 0278 2800 R JMP ProductString 1178 0279 1179 0279 0700 E MOV A,FIFO_WVALUEL 1180 027A 0C03 XOR A,03H 1181 027B 3D0A SZ Z 1182 027C 2800 R JMP SerialNumberString 1183 027D 1184 027D 1185 027D 2800 R JMP SendStall0 ;other no support 1186 027E 1187 027E LanguageString: 1188 027E 0001 clr wdt 1189 027F 0F00 E MOV A,LOW USBStringLanguageDescription 1190 0280 0087 MOV TBLP,A 1191 0281 1D80 E TABRDL data_count 1192 0282 0F00 E MOV A,LOW USBStringLanguageDescription 1193 0283 ;modify 2005-12-02 1194 0283 2000 R call execute 1195 0284 2800 E jmp USB_EP0_ISR_END 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次21 1196 0285 ManufacturerString: 1197 0285 0001 clr wdt 1198 0286 0F00 E MOV A,LOW USBStringDescription1 1199 0287 0087 MOV TBLP,A 1200 0288 1D80 E TABRDL data_count 1201 0289 0F00 E MOV A,LOW USBStringDescription1 1202 028A ;modify 2005-12-02 1203 028A 2000 R call execute 1204 028B 2800 E jmp USB_EP0_ISR_END 1205 028C ProductString: 1206 028C 0001 clr wdt 1207 028D 0F00 E MOV A,LOW USBStringDescription2 1208 028E 0087 MOV TBLP,A 1209 028F 1D80 E TABRDL data_count 1210 0290 0F00 E MOV A,LOW USBStringDescription2 1211 0291 ;modify 2005-12-02 1212 0291 2000 R call execute 1213 0292 2800 E jmp USB_EP0_ISR_END 1214 0293 1215 0293 1216 0293 SerialNumberString: 1217 0293 0001 clr wdt 1218 0294 0F00 E MOV A,LOW USBStringDescription3 1219 0295 0087 MOV TBLP,A 1220 0296 1D80 E TABRDL data_count 1221 0297 0F00 E MOV A,LOW USBStringDescription3 1222 0298 ;modify 2005-12-02 1223 0298 2000 R call execute 1224 0299 1225 0299 2800 E jmp USB_EP0_ISR_END 1226 029A 1227 029A 1228 029A 1229 029A ;-------------------------------------------------- 1230 029A ;HID class Get Descriptor routines 1231 029A ;return the HID descriptor and enable endpoint one 1232 029A ;-------------------------------------------------- 1233 029A GetReportDescriptor: 1234 029A 0001 clr wdt 1235 029B 0F00 E MOV A,LOW report_desc_length 1236 029C 0087 MOV TBLP,A 1237 029D 1D80 E TABRDL data_count ;Report length = Low byte of Report_Size 1238 029E 0F00 E MOV A,LOW hid_report_desc_table 1239 029F 2000 R CALL execute ;send descriptor to host 1240 02A0 ; 1241 02A0 ;Enumeration is complete!! 1242 02A0 ; 1243 02A0 3000 E set bFlag_Enum_Ready ;set Enumeration flag 1244 02A1 ;modify 2005-12-02 1245 02A1 2800 E jmp USB_EP0_ISR_END 1246 02A2 1247 02A2 GetHIDDescriptor: 1248 02A2 0001 clr wdt 1249 02A3 0F00 E MOV A,LOW hid_desc_length 1250 02A4 0087 MOV TBLP,A 1251 02A5 1D80 E TABRDL data_count ;Report length = Low byte of Report_Size 1252 02A6 0F00 E MOV A,LOW HID_Desc 1253 02A7 ;modify 2005-12-02 1254 02A7 2000 R CALL execute ;send descriptor to host 1255 02A8 2800 E jmp USB_EP0_ISR_END 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次22 1256 02A9 1257 02A9 Execute: 1258 02A9 0001 clr wdt 1259 02AA 0080 E MOV data_start,A 1260 02AB 2000 R call get_descriptor_length 1261 02AC 2000 R call control_read 1262 02AD 0003 RET 1263 02AE 1264 02AE ;=============================================================== 1265 02AE SendStall0: 1266 02AE 3024 SET STALL.@STALL_STL0 1267 02AF 2800 E JMP USB_EP0_ISR_END 1268 02B0 ;return to USB_EP0_ISR 1269 02B0 1270 02B0 1271 02B0 1272 02B0 1273 02B0 1274 02B0 1275 02B0 1276 02B0 1277 02B0 1278 02B0 1279 02B0 1280 02B0 1281 02B0 1282 02B0 ;*************************************************************** 1283 02B0 ; Delay Test Function 1284 02B0 ; Most instructions Timing is one cycles = 0.33333 us 1285 02B0 ; call , jmp , ret is 2 cycles 1286 02B0 ;*************************************************************** 1287 02B0 1288 02B0 Delay_28us: 1289 02B0 0F1E mov a,1EH 1290 02B1 Delay_28us_cont: 1291 02B1 0001 clr wdt 1292 02B2 1785 sdz acc 1293 02B3 2800 R jmp Delay_28us_cont 1294 02B4 Delay_3us: 1295 02B4 0001 clr wdt 1296 02B5 0000 NOP 1297 02B6 0000 NOP 1298 02B7 0000 NOP 1299 02B8 0000 NOP 1300 02B9 0001 clr wdt 1301 02BA 0003 ret 1302 02BB 1303 02BB 1304 02BB ;----BEGIN (Get pipe bit) 1305 02BB ;Input : ACC pipe number 1306 02BB ;Output: ACC pip bit (D0:pipe 0, D1:pipe 1...) 1307 02BB GetPipeBit: 1308 02BB 1485 INC ACC 1309 02BC 0080 E MOV FIFO_TEMP,A 1310 02BD 0F80 MOV A,80H 1311 02BE GetPipeBitLoop: 1312 02BE 0001 clr wdt 1313 02BF 1885 RL ACC 1314 02C0 1780 E SDZ FIFO_TEMP 1315 02C1 2800 R JMP GetPipeBitLoop 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次23 1316 02C2 0003 RET 1317 02C3 ;----END (Get pipe bit) 1318 02C3 1319 02C3 1320 02C3 1321 02C3 1322 02C3 Public Control_Read 1323 02C3 Public FIFO0_RD_CHECK 1324 02C3 Public FIFO1_RD_CHECK 1325 02C3 Public FIFO2_RD_CHECK 1326 02C3 Public FIFO3_RD_CHECK 1327 02C3 Public FIFO4_RD_CHECK 1328 02C3 Public FIFO5_RD_CHECK 1329 02C3 Public FIFO0_WR_CHECK 1330 02C3 Public FIFO1_WR_CHECK 1331 02C3 Public FIFO2_WR_CHECK 1332 02C3 Public FIFO3_WR_CHECK 1333 02C3 Public FIFO4_WR_CHECK 1334 02C3 Public FIFO5_WR_CHECK 1335 02C3 Public Read_FIFO0 1336 02C3 Public Read_FIFO1 1337 02C3 Public Read_FIFO2 1338 02C3 Public Read_FIFO3 1339 02C3 Public Read_FIFO4 1340 02C3 Public Read_FIFO5 1341 02C3 Public Write_FIFO0 1342 02C3 Public Write_FIFO1 1343 02C3 Public Write_FIFO2 1344 02C3 Public Write_FIFO3 1345 02C3 Public Write_FIFO4 1346 02C3 Public Write_FIFO5 1347 02C3 Public Send_Hand_Shake 1348 02C3 Public get_descriptor_length 1349 02C3 1350 02C3 1351 02C3 1352 02C3 Public SetAddress 1353 02C3 Public SetConfiguration 1354 02C3 Public SetInterface 1355 02C3 Public GetInterface 1356 02C3 Public GetDescriptor 1357 02C3 Public SetIdle 1358 02C3 Public GetDeviceDescriptor 1359 02C3 Public GetConfigurationDescriptor 1360 02C3 Public GetStringDescriptor 1361 02C3 Public GetStatus 1362 02C3 ;modify for Remote Wakeup 1363 02C3 Public GetStatus_Interface 1364 02C3 ;--------------------------------- 1365 02C3 Public SetFeature 1366 02C3 Public ClearFeature 1367 02C3 Public SetFeature_Endpoint 1368 02C3 Public ClearFeature_Endpoint 1369 02C3 Public GetStatus_Endpoint 1370 02C3 1371 02C3 Public SetReport 1372 02C3 1373 02C3 Public Check_Real_Cmd 1374 02C3 1375 02C3 Public Execute 文件：FUNCTION.ASM 盛群编译器版本 2.86 页次24 1376 02C3 Public SendStall0 1377 02C3 1378 02C3 Public GetConfiguration 1379 02C3 1380 02C3 Public Delay_3us 1381 02C3 1382 02C3 1383 02C3 Public SetCur 1384 02C3 Public GetMin 1385 02C3 Public GetMax 1386 02C3 Public GetRes 1387 02C3 Public GetCur 1388 02C3 Public GetPipeBit 0 Errors