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Diffstat (limited to 'docs/wipy/quickref.rst')
| -rw-r--r-- | docs/wipy/quickref.rst | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/docs/wipy/quickref.rst b/docs/wipy/quickref.rst index ac7eec1328..f60c81f5fe 100644 --- a/docs/wipy/quickref.rst +++ b/docs/wipy/quickref.rst @@ -44,7 +44,8 @@ See :ref:`machine.Pin <machine.Pin>`. :: Timers ------ -See :ref:`machine.Timer <machine.Timer>` and :ref:`machine.Pin <machine.Pin>`. :: +See :ref:`machine.Timer <machine.Timer>` and :ref:`machine.Pin <machine.Pin>`. +Timer ``id``'s take values from 0 to 3.:: from machine import Timer from machine import Pin @@ -102,7 +103,7 @@ See :ref:`machine.SPI <machine.SPI>`. :: spi.write('hello') spi.read(5) # receive 5 bytes on the bus rbuf = bytearray(5) - spi.write_readinto('hello', rbuf) # send a receive 5 bytes + spi.write_readinto('hello', rbuf) # send and receive 5 bytes I2C bus ------- @@ -111,7 +112,7 @@ See :ref:`machine.I2C <machine.I2C>`. :: from machine import I2C # configure the I2C bus - i2c = I2C(0, I2C.MASTER, baudrate=100000) + i2c = I2C(baudrate=100000) i2c.scan() # returns list of slave addresses i2c.writeto(0x42, 'hello') # send 5 bytes to slave with address 0x42 i2c.readfrom(0x42, 5) # receive 5 bytes from slave |