Refactor: remove i2c init (sixfab#95)

* chore: add macos files to .gitignore * refactor: Remove I2C initilization * refactor: remove I2C functions from tests --------- Co-authored-by: Ozgur <ozgur@Ozgur-Air.mshome.net>

Author: ozgurkaraaslan

pico_lte/modules/peripherals.py

@@ -2,7 +2,7 @@
 Module for incuding periheral hardware functions of PicoLTE module.
 """
 
-from machine import Pin, I2C
+from machine import Pin
 from neopixel import NeoPixel
 
 
@@ -16,8 +16,6 @@ class Periph:
  pico_led = Pin("LED", Pin.OUT)
  neopixel = Pin(15, Pin.OUT)
 
- qwiic = I2C(0, scl=Pin(13), sda=Pin(12), freq=400_000)
-
  def __init__(self):
  """
  Constructor for Periph class
@@ -50,9 +48,3 @@ def adjust_neopixel(self, red, green, blue):
  neopixel = NeoPixel(self.neopixel, 8)
  neopixel[0] = (red, green, blue)
  neopixel.write()
-
- def qwiic_scan(self):
- """
- Function for scanning QWIIC devices
- """
- return self.qwiic.scan()

tests/test_modules_peripherals.py

@@ -2,7 +2,7 @@
 Test module for the modules.peripheral module.
 """
 import pytest
-from machine import Pin, I2C
+from machine import Pin
 
 from pico_lte.modules.peripherals import Periph
 
@@ -33,8 +33,6 @@ def test_pin_set_up(self, periph):
  assert isinstance(periph.neopixel, Pin)
  assert periph.neopixel.pin_num == 15
  assert periph.neopixel.pin_dir == Pin.OUT
- # Test the Qwiic protocol.
- assert isinstance(periph.qwiic, I2C)
 
  @pytest.mark.parametrize("pin_value", [0, 1])
  def test_read_user_button(self, mocker, periph, pin_value):
@@ -45,9 +43,3 @@ def test_read_user_button(self, mocker, periph, pin_value):
  def test_adjust_neopixel(self):
  """No need since its a third-party library."""
  assert True
-
- @pytest.mark.parametrize("mocked_response", [[104, 105], []])
- def test_qwiic_scan(self, mocker, periph, mocked_response):
- """This method tests the qwiic_scan() with mocked responses."""
- mocker.patch("pico_lte.modules.peripherals.I2C.scan", return_value=mocked_response)
- assert periph.qwiic_scan() == mocked_response