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LPC47M14X датащи(PDF) 161 Page - SMSC Corporation |
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LPC47M14X датащи(HTML) 161 Page - SMSC Corporation |
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161 / 205 page ![]() SMSC DS – LPC47M14X Page 161 Rev. 03/19/2001 Table 65 – I/O Base Address Configuration Register Description LOGICAL DEVICE NUMBER LOGICAL DEVICE REGISTER INDEX BASE I/O RANGE (NOTE 1) FIXED BASE OFFSETS 0x00 FDC 0x60,0x61 [0x0100:0x0FF8] ON 8 BYTE BOUNDARIES +0 : SRA +1 : SRB +2 : DOR +3 : TSR +4 : MSR/DSR +5 : FIFO +7 : DIR/CCR 0x01 Reserved n/a n/a n/a 0x02 Reserved n/a n/a n/a [0x0100:0x0FFC] ON 4 BYTE BOUNDARIES (EPP Not supported) or [0x0100:0x0FF8] ON 8 BYTE BOUNDARIES +0 : Data/ecpAfifo +1 : Status +2 : Control +400h : cfifo/ecpDfifo/tfifo/cnfgA +401h : cnfgB +402h : ecr 0x03 Parallel Port 0x60,0x61 (all modes supported, EPP is only available when the base address is on an 8- byte boundary) +3 : EPP Address +4 : EPP Data 0 +5 : EPP Data 1 +6 : EPP Data 2 +7 : EPP Data 3 0x04 Serial Port 1 0x60,0x61 [0x0100:0x0FF8] ON 8 BYTE BOUNDARIES +0 : RB/TB/LSB div +1 : IER/MSB div +2 : IIR/FCR +3 : LCR +4 : MSR +5 : LSR +6 : MSR +7 : SCR 0x05 Serial Port 2 0x60,0x61 [0x0100:0x0FF8] ON 8 BYTE BOUNDARIES +0 : RB/TB/LSB div +1 : IER/MSB div +2 : IIR/FCR +3 : LCR +4 : MSR +5 : LSR +6 : MSR +7 : SCR 0x06 Reserved n/a n/a n/a 0x07 KYBD n/a Not Relocatable Fixed Base Address: 60,64 +0 : Data Register +4 : Command/Status Reg. 0x08 Reserved n/a n/a n/a 0x09 Game Port 0x60,0x61 [0x0100:0x0FFF] on 1 byte boundaries +00: Game Port Register 0x0A Runtime Register Block 0x60,0x61 [0x0000:0x0F7F] on 128-byte boundaries +00 : PME Status . . . +5F : Keyboard Scan Code (See Table in “Runtime Registers” section for Full List) |
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