diff options
| author | Daniel Campora <daniel@wipy.io> | 2015-09-15 19:54:58 +0200 |
|---|---|---|
| committer | Daniel Campora <daniel@wipy.io> | 2015-09-16 10:10:40 +0200 |
| commit | 861fad581975640dc943990ee889f3dc7cd8eb5d (patch) | |
| tree | 0050f8ab9150b2b85b7bd6ab42f281fd275ef528 /docs/wipy/quickref.rst | |
| parent | 22b4c28f854bb2066a0d7471b50f9e00e1363239 (diff) | |
docs: Adapt WiPy's ADC doc and quickref to the new API.
Diffstat (limited to 'docs/wipy/quickref.rst')
| -rw-r--r-- | docs/wipy/quickref.rst | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/docs/wipy/quickref.rst b/docs/wipy/quickref.rst index cad6d98b0..8376e5b40 100644 --- a/docs/wipy/quickref.rst +++ b/docs/wipy/quickref.rst @@ -78,8 +78,9 @@ See :ref:`pyb.ADC <pyb.ADC>`. :: from pyb import ADC - adc = ADC(1) - adc.read() # read value, 0-4095 + adc = ADC() + apin = adc.channel(pin='GP3') + apin() # read value, 0-4095 UART (serial bus) ----------------- @@ -94,21 +95,16 @@ See :ref:`pyb.Pin <pyb.Pin>` and :ref:`pyb.UART <pyb.UART>`. :: SPI bus ------- -See :ref:`pyb.Pin <pyb.Pin>` and :ref:`pyb.SPI <pyb.SPI>`. :: +See :ref:`pyb.SPI <pyb.SPI>`. :: - from pyb import Pin, SPI - - # first assign CLK, MISO, MOSI, CS to the correct pins - 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 + from pyb SPI # configure the SPI master @ 2MHz - spi = SPI(1, SPI.MASTER, baudrate=200000, polarity=0, phase=0) - spi.send('hello') - spi.recv(5) # receive 5 bytes on the bus - spi.send_recv('hello') # send a receive 5 bytes + spi = SPI(0, SPI.MASTER, baudrate=200000, polarity=0, phase=0) + 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 I2C bus ------- @@ -132,9 +128,9 @@ See :ref:`pyb.WDT <pyb.WDT>`. :: from pyb import WDT # enable the WDT with a timeout of 5s (1s is the minimum) - wdt = WDT(5000) - wdt.kick() - + wdt = WDT(timeout=5000) + wdt.feed() + Real time clock (RTC) --------------------- |