Echelon I/O Model Reference for Smart Transceivers and Neuron Chips - Manual (Page 6)

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Nibble Output Example.................................................................. 43
Touch Input/Output ..................................................................................... 43
Hardware Considerations ..................................................................... 44
Programming Considerations............................................................... 46
Syntax .............................................................................................. 46
Usage ............................................................................................... 47
Example ........................................................................................... 50
Chapter 3. Parallel I/O Models........................................................................ 51
Muxbus Input/Output.................................................................................. 52
Hardware Considerations ..................................................................... 52
Programming Considerations............................................................... 54
Syntax .............................................................................................. 54
Usage ............................................................................................... 55
Example ........................................................................................... 55
Parallel Input/Output .................................................................................. 55
Hardware Considerations ..................................................................... 56
Master Mode and Slave A Mode .................................................... 56
Slave B Mode................................................................................... 63
Token Passing .................................................................................66
Handshaking ................................................................................... 66
Transferring Data ........................................................................... 66
Using the IRQ Signal...................................................................... 70
Programming Considerations............................................................... 70
Neuron C Resources........................................................................ 71
Syntax .............................................................................................. 72
Usage ............................................................................................... 72
Example ........................................................................................... 73
Chapter 4. Serial I/O Models ........................................................................... 75
Bitshift Input/Output .................................................................................. 76
Hardware Considerations ..................................................................... 76
Programming Considerations............................................................... 79
Syntax .............................................................................................. 79
Usage ............................................................................................... 80
Bitshift Input Example................................................................... 80
Bitshift Output Example ................................................................ 80
I2C Input/Output ......................................................................................... 80
Hardware Considerations ..................................................................... 81
Programming Considerations............................................................... 82
Syntax .............................................................................................. 83
Usage ............................................................................................... 83
Example ........................................................................................... 84
Magcard Bitstream Input............................................................................ 84
Hardware Considerations ..................................................................... 84
Programming Considerations............................................................... 85
Syntax .............................................................................................. 85
Usage ............................................................................................... 85
Example ........................................................................................... 85
Magcard Input.............................................................................................. 86
Hardware Considerations ..................................................................... 86
Programming Considerations............................................................... 87
Syntax .............................................................................................. 88
Usage ............................................................................................... 88