... Game Adapter P&I-Ch2: Protocols 21 0 -2 17 22 0 -2 6F 27 8 -2 7F 28 0 -2 A1 2A 2- 2 A3 2B 0 -2 DF 2E 2- 2 E3 2E 8 -2 EF 2F 0 -2 F7 2F 8 -2 FF 30 0-3 1F 32 0-3 2F 33 Expansion Card Ports AVAILABLE Parallel Port 2/ LPT2 AVAILABLE clock ... byte CMOS-RAM DMA Page Register, gi a ch cao P&I-Ch2: Protocols 32 16 0A 0-0 AF 0C 0-0 CF 0E 0-0 EF 11 0-1 6F 17 0-1 7F 18 0-1 EF 1F 0-1 FF 20 0 -2 0F PIC #2, B kh u tiờn ngt s 2, IRQ8 IRQ15 DMAC #2, kờnh DRQ ... org - C: Product - D - Check sum, right most: (right to left): - 10 - [(D2*3 + D3*1 + D4*3 + D5*1 + D13*1)mod10] Vớ d: 893 123 45 123 4 CODE 128 , Zebra, check sum modulo 103 P&I-Ch2: Protocols 22 ...