| 14,7 → 14,7 |
|---|
| ; Àâòîð ÷àñòè èñõîäíîãî òåêñòà Êóëàêîâ Âëàäèìèð Ãåííàäüåâè÷ |
| ; Àäàïòàöèÿ, äîðàáîòêà è ðàçðàáîòêà Mario79 |
| |
| ; Ìàêñèìàëüíîå êîëè÷åñòâî ïîâòîðåíèé îïåðàöèè ÷òåíè |
| ; Ìàêñèìàëüíîå êîëè÷åñòâî ïîâòîðåíèé îïåðàöèè ÷òåíèÿ |
| MaxRetr equ 10 |
| ; Ïðåäåëüíîå âðåìÿ îæèäàíèÿ ãîòîâíîñòè ê ïðèåìó êîìàíäû |
| ; (â òèêàõ) |
| 38,7 → 38,7 |
|---|
| mov [CDBlockSize],2048 ;2352 |
| ; Î÷èñòèòü áóôåð ïàêåòíîé êîìàíäû |
| call clear_packet_buffer |
| ; Ñôîðìèðîâàòü ïàêåòíóþ êîìàíäó äëÿ ñ÷èòûâàíè |
| ; Ñôîðìèðîâàòü ïàêåòíóþ êîìàíäó äëÿ ñ÷èòûâàíèÿ |
| ; ñåêòîðà äàííûõ |
| ; Çàäàòü êîä êîìàíäû Read CD |
| mov [PacketCommand],byte 0x28 ;0xBE |
| 168,6 → 168,7 |
|---|
| ; Îáëàñòü ïàìÿòè äëÿ ôîðìèðîâàíèÿ ïàêåòíîé êîìàíäû |
| PacketCommand: rb 12 ;DB 12 DUP (?) |
| ; Îáëàñòü ïàìÿòè äëÿ ïðèåìà äàííûõ îò äèñêîâîäà |
| ;CDDataBuf DB 4096 DUP (0) |
| ; Ðàçìåð ïðèíèìàåìîãî áëîêà äàííûõ â áàéòàõ |
| CDBlockSize DW ? |
| ; Àäðåñ ñ÷èòûâàåìîãî ñåêòîðà äàííûõ |
| 176,7 → 177,7 |
|---|
| TickCounter_1 DD 0 |
| ; Âðåìÿ íà÷àëà îæèäàíèÿ ãîòîâíîñòè óñòðîéñòâà |
| WURStartTime DD 0 |
| ; óêàçàòåëü áóôåðà äëÿ ñ÷èòûâàíè |
| ; óêàçàòåëü áóôåðà äëÿ ñ÷èòûâàíèÿ |
| CDDataBuf_pointer dd 0 |
| |
| ;**************************************************** |
| 341,7 → 342,7 |
|---|
| add DX,7 ;ïîðò 1õ7h |
| @@WaitDevice0_1: |
| call change_task |
| ; Ïðîâåðèòü âðåìÿ îæèäàíè |
| ; Ïðîâåðèòü âðåìÿ îæèäàíèÿ |
| mov EAX,[timer_ticks] |
| sub EAX,[TickCounter_1] |
| cmp EAX,BSYWaitTime |
| 463,12 → 464,12 |
|---|
| jmp .test |
| @@: |
| call change_task |
| ; Ïðîâåðèòü âðåìÿ îæèäàíè |
| ; Ïðîâåðèòü âðåìÿ îæèäàíèÿ |
| mov eax,[timer_ticks] |
| sub eax,[TickCounter_1] |
| cmp eax,BSYWaitTime ;300 ;îæèäàòü 3 ñåê. |
| ja @@Err1_4 ;îøèáêà òàéì-àóòà |
| ; Ïðî÷èòàòü ðåãèñòð ñîñòîÿíè |
| ; Ïðî÷èòàòü ðåãèñòð ñîñòîÿíèÿ |
| .test: |
| in AL,DX |
| ; Ïðîâåðèòü ñîñòîÿíèå ñèãíàëà BSY |
| 644,7 → 645,7 |
|---|
| ; Ñôîðìèðîâàòü êîìàíäó START/STOP UNIT |
| ; Çàäàòü êîä êîìàíäû |
| mov [PacketCommand],word 1Bh |
| ; Çàäàòü îïåðàöèþ çàãðóçêè íîñèòåë |
| ; Çàäàòü îïåðàöèþ çàãðóçêè íîñèòåëÿ |
| mov [PacketCommand+4],word 00000011b |
| ; Ïîäàòü êîìàíäó |
| call SendPacketNoDatCommand |
| 665,7 → 666,7 |
|---|
| ; Ñôîðìèðîâàòü êîìàíäó START/STOP UNIT |
| ; Çàäàòü êîä êîìàíäû |
| mov [PacketCommand],word 1Bh |
| ; Çàäàòü îïåðàöèþ èçâëå÷åíèÿ íîñèòåë |
| ; Çàäàòü îïåðàöèþ èçâëå÷åíèÿ íîñèòåëÿ |
| mov [PacketCommand+4],word 00000010b |
| ; Ïîäàòü êîìàíäó |
| call SendPacketNoDatCommand |