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docs/esp8266/tutorial: Update pins tutorial to reflect changes in API.

gc_dump_improvements
Damien George 2016-05-03 13:56:15 +01:00
parent 5036b6ad18
commit 8af64bcf2b
1 changed files with 5 additions and 5 deletions
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10
docs/esp8266/tutorial/pins.rst
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@ -16,9 +16,9 @@ it. To make an input pin use::
>>> pin = machine.Pin(0, machine.Pin.OUT, machine.Pin.PULL_UP)
You can either use PULL_UP or PULL_NONE for the input pull-mode. If it's
not specified then it defaults to PULL_NONE. You can read the value on
the pin using::
You can either use PULL_UP or None for the input pull-mode. If it's
not specified then it defaults to None, which is no pull resistor.
You can read the value on the pin using::
>>> pin.value()
0
@ -61,8 +61,8 @@ Next we will create two pins and configure them as inputs::
An finally we need to tell the pins when to trigger, and the function to call
when they detect an event::
>>> p0.irq(Pin.IRQ_FALLING, callback)
>>> p2.irq(Pin.IRQ_RISING | Pin.IRQ_FALLING, callback)
>>> p0.irq(trigger=Pin.IRQ_FALLING, handler=callback)
>>> p2.irq(trigger=Pin.IRQ_RISING | Pin.IRQ_FALLING, handler=callback)
We set pin 0 to trigger only on a falling edge of the input (when it goes from
high to low), and set pin 2 to trigger on both a rising and falling edge. After