diff options
Diffstat (limited to 'docs/wipy/quickref.rst')
| -rw-r--r-- | docs/wipy/quickref.rst | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/docs/wipy/quickref.rst b/docs/wipy/quickref.rst index a8e0bdc98..34517d273 100644 --- a/docs/wipy/quickref.rst +++ b/docs/wipy/quickref.rst @@ -27,14 +27,14 @@ See :ref:`pyb.Pin <pyb.Pin>`. :: from pyb import Pin - # initialize GPIO2 in gpio mode (af=0) and make it an output - p_out = Pin('GPIO2', af=0, mode=Pin.OUT) + # initialize GP2 in gpio mode (af=0) and make it an output + p_out = Pin('GP2', af=0, mode=Pin.OUT) p_out.high() p_out.low() p_out.toggle() - # make GPIO1 an input with the pull-up enabled - p_in = Pin('GPIO1', af = 0, mode=Pin.IN, type = Pin.STD_PU) + # make GP1 an input with the pull-up enabled + p_in = Pin('GP1', af = 0, mode=Pin.IN, type = Pin.STD_PU) p_in.value() # get value, 0 or 1 Timers @@ -50,7 +50,7 @@ See :ref:`pyb.Timer <pyb.Timer>` and :ref:`pyb.Pin <pyb.Pin>`. :: tim_a.time() # get the value in microseconds tim_a.freq(1) # 1 Hz - p_out = Pin('GPIO2', af=0, mode=Pin.OUT) + p_out = Pin('GP2', af=0, mode=Pin.OUT) tim_a.callback(handler=lambda t: p_out.toggle()) PWM (pulse width modulation) @@ -61,8 +61,8 @@ See :ref:`pyb.Pin <pyb.Pin>` and :ref:`pyb.Timer <pyb.Timer>`. :: from pyb import Timer from pyb import Pin - # assign GPIO25 to alternate function 5 (PWM) - p_out = Pin('GPIO25', af=9, type=Pin.STD) + # assign GP25 to alternate function 5 (PWM) + p_out = Pin('GP25', af=9, type=Pin.STD) # timer 2 in PWM mode and width must be 16 buts tim = Timer(2, mode=Timer.PWM, width=16) @@ -88,8 +88,8 @@ See :ref:`pyb.Pin <pyb.Pin>` and :ref:`pyb.UART <pyb.UART>`. :: from pyb import Pin, UART # first assign TX and RX to the correct pins - Pin('GPIO1', af=3, mode=Pin.STD_PU) # TX - Pin('GPIO2', af=3, mode=Pin.STD_PU) # RX + Pin('GP1', af=3, mode=Pin.STD_PU) # TX + Pin('GP2', af=3, mode=Pin.STD_PU) # RX uart = UART(1, 9600) uart.write('hello') @@ -103,10 +103,10 @@ See :ref:`pyb.Pin <pyb.Pin>` and :ref:`pyb.SPI <pyb.SPI>`. :: from pyb import Pin, SPI # first assign CLK, MISO, MOSI, CS to the correct pins - Pin('GPIO14', af=7, mode=Pin.STD) # CLK - Pin('GPIO15', af=7, mode=Pin.STD) # MISO - Pin('GPIO16', af=7, mode=Pin.STD) # MOSI - Pin('GPIO17', af=7, mode=Pin.STD) # NSS/CS + Pin('GP14', af=7, mode=Pin.STD) # CLK + Pin('GP15', af=7, mode=Pin.STD) # MISO + Pin('GP16', af=7, mode=Pin.STD) # MOSI + Pin('GP17', af=7, mode=Pin.STD) # NSS/CS # configure the SPI master @ 2MHz spi = SPI(1, SPI.MASTER, baudrate=200000, polarity=0, phase=0) @@ -122,8 +122,8 @@ See :ref:`pyb.Pin <pyb.Pin>` and :ref:`pyb.I2C <pyb.I2C>`. :: from pyb import Pin, I2C # first assign SCL and SDA to the correct pins - Pin('GPIO23', af=9, mode=Pin.STD_PU) # SCL - Pin('GPIO24', af=9, mode=Pin.STD_PU) # SDA + Pin('GP23', af=9, mode=Pin.STD_PU) # SCL + Pin('GP24', af=9, mode=Pin.STD_PU) # SDA # configure the I2C bus i2c = I2C(1, I2C.MASTER, baudrate=100000) @@ -174,7 +174,7 @@ See :ref:`pyb.SD <pyb.SD>`. :: # SD card pins need special configuration so we pass 'em to the constructor # data pin, data af, clock pin, clock af, cmd pin, cmd af - sd = pyb.SD('GPIO15', 8, 'GPIO10', 6, 'GPIO11', 6) + sd = pyb.SD('GP15', 8, 'GP10', 6, 'GP11', 6) sd.enable() WLAN (WiFi) @@ -220,7 +220,7 @@ See :ref:`pyb.HeartBeat <pyb.HeartBeat>`. :: from pyb import HeartBeat - # disable the heart beat indication (you are free to use this LED connected to GPIO25) + # disable the heart beat indication (you are free to use this LED connected to GP25) HeartBeat().disable() # enable the heart beat again HeartBeat().enable() |