Specifications

ii PL 3120 /PL 3150/PL 3170 Power Line Smart Transceiver Data Boo
k
SERVICE Pin................................................................................................................................................32
Integrity Mechanisms ...........................................................................................................................................34
Memory Integrity Using Checksums.............................................................................................................34
Reboot and Integrity Options Word ..............................................................................................................35
Reset Processing............................................................................................................................................36
Signatures......................................................................................................................................................36
Chapter 3 - Input/Output Interfaces........................................................................................................................37
Introduction ..........................................................................................................................................................38
Hardware Considerations .....................................................................................................................................39
I/O Timing Issues .................................................................................................................................................44
Scheduler-Related I/O Timing Information ..................................................................................................44
Firmware and Hardware Related I/O Timing Information............................................................................45
Direct I/O Objects ...............................................................................................................................................46
Bit Input/Output ............................................................................................................................................46
Byte Input/Output..........................................................................................................................................48
Leveldetect Input...........................................................................................................................................49
Nibble Input/Output ......................................................................................................................................50
Parallel I/O Objects ..............................................................................................................................................51
Muxbus Input/Output ....................................................................................................................................51
Parallel Input/Output.....................................................................................................................................53
Master/Slave A Mode ............................................................................................................................53
Slave B Mode.........................................................................................................................................57
Serial I/O Objects .................................................................................................................................................59
Bitshift Input/Output .....................................................................................................................................59
I
2
C Input/Output............................................................................................................................................61
Magcard Input ...............................................................................................................................................63
Magtrack1 Input ............................................................................................................................................65
Magcard Bitstream Input...............................................................................................................................66
Neurowire Input/Output Object.....................................................................................................................66
Neurowire Master Mode ........................................................................................................................67
Neurowire Slave Mode ..........................................................................................................................68
Serial Input/Output........................................................................................................................................70
Touch Input/Output .......................................................................................................................................72
Wiegand Input...............................................................................................................................................74
SCI (UART) Input/Output....................................................................................................................................75
SPI Input/Output...................................................................................................................................................76
Timer/Counter Input Objects................................................................................................................................82
Dualslope Input .............................................................................................................................................83
Edgelog Input ................................................................................................................................................84
Infrared Input.................................................................................................................................................86
Ontime Input .................................................................................................................................................87
Period Input...................................................................................................................................................87
Pulsecount Input............................................................................................................................................89
Quadrature Input ...........................................................................................................................................90
Totalcount Input ............................................................................................................................................92
Timer/Counter Output Objects .............................................................................................................................93