Update asyncio_simpletest.py

.github/workflows/pylint.yml

@@ -0,0 +1,23 @@
+name: Pylint
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.8", "3.9", "3.10"]
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pylint
+    - name: Analysing the code with pylint
+      run: |
+        pylint $(git ls-files '*.py')

examples/asyncio_simpletest.py

@@ -1,4 +1,45 @@
 # SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries
 # SPDX-FileCopyrightText: Copyright (c) 2021 Dan Halbert for Adafruit Industries
-#
 # SPDX-License-Identifier: Unlicense
+# Contributor: Sean Carney
+
+"""
+Example that illustrates how to use asyncio to execute two functions at 
+user-defined time intervals.  
+"""
+
+# Imports
+import asyncio
+from adafruit_ticks import ticks_ms, ticks_diff
+
+async def function_1():
+    print('Execturing function_1')
+    await asyncio.sleep(0)
+
+async def function_2():
+    print('Execturing function_2')
+    await asyncio.sleep(0)
+
+async def main():
+
+    # Desired time delays in milliseconds
+    delay_1 = 1000
+    delay_2 = 100
+
+    # Set start of frame
+    start_function_1 = ticks_ms()
+    start_function_2 = ticks_ms()    
+
+    while True:    
+
+        if ticks_diff(ticks_ms(), start_function_1 ) > delay_1:
+            start_function_1 = ticks_ms()
+            asyncio.create_task(function_1())
+
+        if ticks_diff(ticks_ms(), start_function_2) > delay_2:
+            start_function_2 = ticks_ms()
+            asyncio.create_task(function_2())
+
+        await asyncio.sleep(0)
+
+asyncio.run(main())