CS
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100
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P2100 Series | User Manual
107
5.1.1.4 Sample Code in C Language
5.1.1.4.1 Control of GP70 to GP77
#define AddrPort 0x4E
#define DataPort 0x4F
<Enter the Extended Function Mode>
WriteByte(AddrPort, 0x87)
WriteByte(AddrPort, 0x87)
// Must write twice to enter Extended mode
<Select Logic Device>
WriteByte(AddrPort, 0x07)
WriteByte(dataPort, 0x06)
// Select logic device 06h
<Output/Input Mode Selection>
// Set GP70 to GP77 input Mode
WriteByte(AddrPort, 0x80)
// Select configuration register 80h
WriteByte(DataPort, (ReadByte(DataPort) ǀ 0x00))
// Set (bit 0~7) = 0 to select GP 70~77 as Input mode.
<Input Value>
WriteByte(AddrPort, 0x82)
// Select configuration register 82h
ReadByte(DataPort, Value)
// Read bit 0~7 (0xFF)= GP70 ~77 as High.
<Leave the Extended Function Mode>
WriteByte(AddrPort, 0xAA)
Summary of Contents for CS-100 Series
Page 12: ...CS 100 P2100 Series User Manual 12 Chapter 1 Product Introductions ...
Page 19: ...CS 100 P2100 Series User Manual 19 Dimension CS 112HC P2102 Unit mm CS 112HC P2102E Unit mm ...
Page 24: ...CS 100 P2100 Series User Manual 24 Dimension CS 115C P2102 Unit mm CS 115C P2102E Unit mm ...
Page 29: ...CS 100 P2100 Series User Manual 29 Dimension CS 117C P2102 Unit mm CS 117C P2102E Unit mm ...
Page 34: ...CS 100 P2100 Series User Manual 34 Dimension CS 119C P2102 Unit mm CS 119C P2102E Unit mm ...
Page 39: ...CS 100 P2100 Series User Manual 39 Dimension CS W121C P2102 Unit mm CS W121C P2102E Unit mm ...
Page 44: ...CS 100 P2100 Series User Manual 44 Dimension CS W124C P2102 Unit mm CS W124C P2102E Unit mm ...
Page 48: ...CS 100 P2100 Series User Manual 48 Chapter 2 Switches Connectors ...
Page 58: ...CS 100 P2100 Series User Manual 58 Chapter 3 System Setup ...
Page 82: ...CS 100 P2100 Series User Manual 82 ...
Page 84: ...CS 100 P2100 Series User Manual 84 Chapter 4 BIOS Setup ...
Page 103: ...CS 100 P2100 Series User Manual 103 Chapter 5 Product Application ...
Page 106: ...CS 100 P2100 Series User Manual 106 ...
Page 113: ...CS 100 P2100 Series User Manual 113 Reference Input Circuit Reference Output Circuit ...