/*
options[0] - I/O port
options[1] - MIO irq
- 0 == no irq
- N == irq N {3,4,5,6,7,9,10,11,12,14,15}
+ 0 == no irq
+ N == irq N {3,4,5,6,7,9,10,11,12,14,15}
options[2] - DIO irq
- 0 == no irq
- N == irq N {3,4,5,6,7,9}
+ 0 == no irq
+ N == irq N {3,4,5,6,7,9}
options[3] - DMA1 channel
- 0 == no DMA
- N == DMA N {5,6,7}
+ 0 == no DMA
+ N == DMA N {5,6,7}
options[4] - DMA2 channel
- 0 == no DMA
- N == DMA N {5,6,7}
+ 0 == no DMA
+ N == DMA N {5,6,7}
options[5] - a/d mux
- 0=differential, 1=single
+ 0=differential, 1=single
options[6] - a/d range
- 0=bipolar10, 1=bipolar5, 2=unipolar10
+ 0=bipolar10, 1=bipolar5, 2=unipolar10
options[7] - dac0 range
- 0=bipolar, 1=unipolar
+ 0=bipolar, 1=unipolar
options[8] - dac0 reference
- 0=internal, 1=external
+ 0=internal, 1=external
options[9] - dac0 coding
- 0=2's comp, 1=straight binary
+ 0=2's comp, 1=straight binary
options[10] - dac1 range
options[11] - dac1 reference