mux16 - Select from one of sixteen input values
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loadrt mux16 [count=N|names=name1[,name2...]] |
mux16.N (requires a floating-point thread)
mux16.N.use-graycode bit in
This signifies the input will use Gray code instead of binary. Gray code is a good choice when using physical switches because for each increment only one select input changes at a time.
mux16.N.suppress-no-input bit in
This suppresses changing the output if all select lines are false. This stops unwanted jumps in output between transitions of input. but make in00 unavailable.
mux16.N.debounce-time float in
sets debounce time in seconds. eg. .10 = a tenth of a second input must be stable this long before outputs changes. This helps to ignore ’noisy’ switches.
mux16.N.selM bit in (M=0..3)
Together, these determine which inN value is copied to out.
mux16.N.out-f
float out
mux16.N.out-s s32 out
Follows the value of one of the
inN values according to the four sel
values and whether use-graycode is active. The s32 value
will be trunuated and limited to the max and min values of
signed values.
sel3=FALSE, sel2=FALSE, sel1=FALSE,
sel0=FALSE
out follows in0
sel3=FALSE, sel2=FALSE, sel1=FALSE, sel0=TRUE
out follows in1
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etc. |
mux16.N.inMM float in (MM=00..15)
array of selectable outputs
mux16.N.elapsed float r
Current value of the internal
debounce timer
for debugging.
mux16.N.selected s32 r
Current value of the internal
selection variable after conversion
for debugging
mux2(9), mux4(9), mux8(9), mux_generic(9).
Chris S Morley
GPL