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docs/esp8266: Minor tweaks to quickref, Timer and I2C classes.

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This commit is contained in:
Damien George 2016-03-09 11:02:38 +00:00
parent 43d497592f
commit 4b6077b3fe
1 changed files with 5 additions and 3 deletions
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8
docs/esp8266/quickref.rst
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@ -86,8 +86,10 @@ Use the ``machine.Timer`` class::
from machine import Timer from machine import Timer
tim = Timer(0) tim = Timer(0)
tim.init(period=10, mode=Timer.ONE_SHOT, callback=lambda t:print(1)) tim.init(period=5000, mode=Timer.ONE_SHOT, callback=lambda t:print(1))
tim.init(period=1, mode=Timer.PERIODIC, callback=lambda t:print(2)) tim.init(period=2000, mode=Timer.PERIODIC, callback=lambda t:print(2))
The period is in milliseconds.
Pins and GPIO Pins and GPIO
------------- -------------
@ -178,7 +180,7 @@ The I2C driver is implemented in software and works on all pins::
from machine import Pin, I2C from machine import Pin, I2C
# construct an I2C bus # construct an I2C bus
i2c = I2C(frequency=100000, scl=Pin(5), sda=Pin(4)) i2c = I2C(scl=Pin(5), sda=Pin(4), freq=100000)
i2c.writeto(0x3a, '12') # write '12' to slave device with address 0x3a i2c.writeto(0x3a, '12') # write '12' to slave device with address 0x3a