Update README.rst and example

README.rst

@@ -10,47 +10,13 @@ Introduction
     :target: https://discord.gg/nBQh6qu
     :alt: Discord
 
-.. image:: https://github.com/adafruit/Adafruit_CircuitPython_MAX31865/workflows/Build%20CI/badge.svg
-    :target: https://github.com/adafruit/Adafruit_CircuitPython_MAX31865/actions/
-    :alt: Build Status
-
-CircuitPython module for the MAX31865 thermocouple amplifier.
+Micropython port of the CircuitPython module for the MAX31865 thermocouple amplifier.
 
 Dependencies
 =============
 This driver depends on:
 
-* `Adafruit CircuitPython <https://github.com/adafruit/circuitpython>`_
-* `Bus Device <https://github.com/adafruit/Adafruit_CircuitPython_BusDevice>`_
-
-Please ensure all dependencies are available on the CircuitPython filesystem.
-This is easily achieved by downloading
-`the Adafruit library and driver bundle <https://circuitpython.org/libraries>`_.
-
-Installing from PyPI
-=====================
-On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally `from
-PyPI <https://pypi.org/project/adafruit-circuitpython-max31865/>`_. To install for current user:
-
-.. code-block:: shell
-
-    pip3 install adafruit-circuitpython-max31865
-
-To install system-wide (this may be required in some cases):
-
-.. code-block:: shell
-
-    sudo pip3 install adafruit-circuitpython-max31865
-
-To install in a virtual environment in your current project:
-
-.. code-block:: shell
-
-    mkdir project-name && cd project-name
-    python3 -m venv .env
-    source .env/bin/activate
-    pip3 install adafruit-circuitpython-max31865
-
+* `MicroPython <https://github.com/micropython/micropython>`_
 
 Usage Example
 =============

examples/max31865_simpletest.py

@@ -2,17 +2,20 @@
 # Will print the temperature every second.
 import time
 
-import board
-import busio
-import digitalio
-
+import machine
 import adafruit_max31865
 
 
 # Initialize SPI bus and sensor.
-spi = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
-cs = digitalio.DigitalInOut(board.D5)  # Chip select of the MAX31865 board.
-sensor = adafruit_max31865.MAX31865(spi, cs)
+spi=machine.SPI(
+                -1,
+                sck=machine.Pin(14, machine.Pin.OUT),
+                mosi=machine.Pin(13, machine.Pin.OUT),
+                miso=machine.Pin(12, machine.Pin.OUT)
+                )
+spi.init(baudrate=115200, polarity=0, phase=1)
+cs=machine.Pin(2)
+sensor=adafruit_max31865.MAX31865(spi, cs)
 # Note you can optionally provide the thermocouple RTD nominal, the reference
 # resistance, and the number of wires for the sensor (2 the default, 3, or 4)
 # with keyword args: