Merge pull request #22 from jposada202020/main

Adding DisplayIO Simpletest

Author: FoamyGuy

Diff for: docs/examples.rst

@@ -6,3 +6,12 @@ Ensure your device works with this simple test.
 .. literalinclude:: ../examples/shtc3_simpletest.py
     :caption: examples/shtc3_simpletest.py
     :linenos:
+
+DisplayIO Simple test
+---------------------
+
+This is a simple test for boards with built-in display.
+
+.. literalinclude:: ../examples/shtc3_displayio_simpletest.py
+    :caption: examples/shtc3_displayio_simpletest.py
+    :linenos:

Diff for: examples/shtc3_displayio_simpletest.py

@@ -0,0 +1,42 @@
+# SPDX-FileCopyrightText: 2024 Tim Cocks for Adafruit Industries
+# SPDX-FileCopyrightText: 2024 Jose D. Montoya
+#
+# SPDX-License-Identifier: MIT
+import time
+import board
+from adafruit_display_text.bitmap_label import Label
+from terminalio import FONT
+from displayio import Group
+import adafruit_shtc3
+
+
+# create a main_group to hold anything we want to show on the display.
+main_group = Group()
+
+i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
+sht = adafruit_shtc3.SHTC3(i2c)
+
+# Create a Label to show the readings. If you have a very small
+# display you may need to change to scale=1.
+display_output_label = Label(FONT, text="", scale=1)
+
+# place the label near the top left corner with anchored positioning
+display_output_label.anchor_point = (0, 0)
+display_output_label.anchored_position = (4, 30)
+
+# add the label to the main_group
+main_group.append(display_output_label)
+
+# set the main_group as the root_group of the built-in DISPLAY
+board.DISPLAY.root_group = main_group
+
+# begin main loop
+while True:
+    temperature, relative_humidity = sht.measurements
+    # Update the label.text property to change the text on the display
+    display_output_label.text = (
+        f"Temperature: {temperature:.1f} C Humidity: {relative_humidity:.1f} %"
+    )
+    # wait for a bit
+    time.sleep(1)