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ruanhaishen
Nodemcu Firmware
Commits
e0c262d6
Commit
e0c262d6
authored
Feb 21, 2016
by
devsaurus
Browse files
fix fix list in sigma-delta
parent
424f9f9f
Changes
1
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docs/en/modules/sigma-delta.md
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e0c262d6
...
@@ -2,6 +2,7 @@
...
@@ -2,6 +2,7 @@
This module provides access to the sigma-delta component. It's a hardware signal generator that can be routed to any of the GPIOs except pin 0.
This module provides access to the sigma-delta component. It's a hardware signal generator that can be routed to any of the GPIOs except pin 0.
The signal generation is controlled by the
[
`setprescale()`
](
#sigma_deltasetprescale
)
and
[
`settarget()`
](
#sigma_deltasettarget
)
functions.
The signal generation is controlled by the
[
`setprescale()`
](
#sigma_deltasetprescale
)
and
[
`settarget()`
](
#sigma_deltasettarget
)
functions.
-
0
<
target
<=
128<
br
/>
-
0
<
target
<=
128<
br
/>
t
<sub>
high
</sub>
= (prescale + 1) / 80 µs
<br
/>
t
<sub>
high
</sub>
= (prescale + 1) / 80 µs
<br
/>
t
<sub>
period
</sub>
= t
<sub>
high
</sub>
*
256 / target
t
<sub>
period
</sub>
= t
<sub>
high
</sub>
*
256 / target
...
...
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