docs/library/machine: Make separate TOC for WiPy vs non-WiPy.

dpgeorge · dpgeorge · commit 0c821f7def92 · 2017-02-13T13:06:51.000+11:00
WiPy is the only port with ADC and SD, so they shouldn't be included in
other ports' documentation.
diff --git a/docs/library/machine.rst b/docs/library/machine.rst
@@ -156,7 +156,22 @@ Constants
 Classes
 -------
 
-.. toctree::
+.. only:: not port_wipy
+
+ .. toctree::
+   :maxdepth: 1
+
+   machine.I2C.rst
+   machine.Pin.rst
+   machine.RTC.rst
+   machine.SPI.rst
+   machine.Timer.rst
+   machine.UART.rst
+   machine.WDT.rst
+
+.. only:: port_wipy
+
+ .. toctree::
    :maxdepth: 1
 
    machine.ADC.rst
