diff --git a/docs/examples.rst b/docs/examples.rst index 65af3df..dfc8c2e 100644 --- a/docs/examples.rst +++ b/docs/examples.rst @@ -35,3 +35,13 @@ Provides an example on how to use the sensor as an inclinometer .. literalinclude:: ../examples/mpu6050_inclinometer.py :caption: examples/mpu6050_inclinometer.py :linenos: + + +DisplayIO Simpletest +--------------------- + +This is a simple test for boards with built-in display. + +.. literalinclude:: ../examples/mpu6050_displayio_simpletest.py + :caption: examples/mpu6050_displayio_simpletest.py + :linenos: diff --git a/examples/mpu6050_displayio_simpletest.py b/examples/mpu6050_displayio_simpletest.py new file mode 100644 index 0000000..f00c340 --- /dev/null +++ b/examples/mpu6050_displayio_simpletest.py @@ -0,0 +1,66 @@ +# 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_mpu6050 + +# Simple demo of using the built-in display. +# create a main_group to hold anything we want to show on the display. +main_group = Group() +# Initialize I2C bus and sensor. +i2c = board.I2C() # uses board.SCL and board.SDA +mpu = adafruit_mpu6050.MPU6050(i2c) + + +# Create Label(s) to show the readings. If you have a very small +# display you may need to change to scale=1. +display_output_acceleration = Label(FONT, text="", scale=1) +display_output_gyro = Label(FONT, text="", scale=1) +display_output_temperature = Label(FONT, text="", scale=1) + +# place the label(s) in the middle of the screen with anchored positioning +display_output_acceleration.anchor_point = (0, 0) +display_output_acceleration.anchored_position = ( + 4, + board.DISPLAY.height // 2 - 60, +) +display_output_gyro.anchor_point = (0, 0) +display_output_gyro.anchored_position = ( + 4, + board.DISPLAY.height // 2 - 40, +) +display_output_temperature.anchor_point = (0, 0) +display_output_temperature.anchored_position = ( + 4, + board.DISPLAY.height // 2 - 20, +) + + +# add the label(s) to the main_group +main_group.append(display_output_acceleration) +main_group.append(display_output_gyro) +main_group.append(display_output_temperature) + +# set the main_group as the root_group of the built-in DISPLAY +board.DISPLAY.root_group = main_group + +# begin main loop +while True: + # update the text of the label(s) to show the sensor readings + accx, accy, accz = mpu.acceleration + gyro_x, gyro_y, gyro_z = mpu.gyro + display_output_acceleration.text = ( + f"Acc X:{accx:.1f} Y:{accy:.1f} Z:{accz:.1f} m/s^2" + ) + display_output_gyro.text = ( + f"Gyro X:{gyro_x:.1f} Y:{gyro_y:.1f} Z:{gyro_z:.1f} rad/s" + ) + display_output_temperature.text = f"Temp: {mpu.temperature:.1f} C" + # wait for a bit + time.sleep(0.5)