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pimoroni-pico/micropython/examples/pico_explorer/demo.py

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Fix explorer micropython lib (#21) * fixed explorer library, added to cmake, and added quick demo * display status of motors during demo * increase motor power in demo Co-authored-by: Jonathan Williamson <jon@pimoroni.com>
2021-01-24 20:34:35 +00:00
import time, random
import picoexplorer as explorer
width = explorer.get_width()
height = explorer.get_height()
display_buffer = bytearray(width * height * 2) # 2-bytes per pixel (RGB565)
explorer.init(display_buffer)
explorer.set_audio_pin(0)
i = 1
while True:
explorer.set_pen(120, 40, 60)
explorer.clear()
adc0 = int(explorer.get_adc(0) * 120)
adc1 = int(explorer.get_adc(1) * 120)
adc2 = int(explorer.get_adc(2) * 120)
explorer.set_pen(255, 255, 255)
explorer.text("ADC0:", 20, 20, 100)
explorer.text("ADC1:", 20, 40, 100)
explorer.text("ADC2:", 20, 60, 100)
explorer.set_pen(adc0 * 2, 0, 0)
explorer.circle(90 + adc0, 26, 10)
explorer.set_pen(0, adc1 * 2, 0)
explorer.circle(90 + adc1, 46, 10)
explorer.set_pen(0, 0, adc2 * 2)
explorer.circle(90 + adc2, 66, 10)
Updated demo.py with A/B/X/Y button example Added code to show a simple example of the on-board A/B/X/Y button press detection and displaying the result on the display, as this feature of the Pico Explorer hardware was not being demonstrated in the initial demo.py example.
2021-02-09 00:47:54 +00:00
# example for the on-board A/B/X/Y buttons
if explorer.is_pressed(explorer.BUTTON_A):
explorer.set_pen(255, 255, 255)
explorer.text("Button A pressed", 20, 110, 200)
elif explorer.is_pressed(explorer.BUTTON_B):
explorer.set_pen(255, 255, 255)
explorer.text("Button B pressed", 20, 110, 200)
elif explorer.is_pressed(explorer.BUTTON_X) and explorer.is_pressed(explorer.BUTTON_Y):
explorer.set_pen(255, 255, 255)
explorer.text("Buttons X and Y pressed", 20, 110, 200)
elif explorer.is_pressed(explorer.BUTTON_X):
explorer.set_pen(255, 255, 255)
explorer.text("Button X pressed", 20, 110, 200)
elif explorer.is_pressed(explorer.BUTTON_Y):
explorer.set_pen(255, 255, 255)
explorer.text("Button Y pressed", 20, 110, 200)
else:
# no button press was detected
explorer.set_pen(255, 255, 255)
explorer.text("Plug a jumper wire from GP0 to AUDIO to hear noise!", 20, 110, 200)
Fix explorer micropython lib (#21) * fixed explorer library, added to cmake, and added quick demo * display status of motors during demo * increase motor power in demo Co-authored-by: Jonathan Williamson <jon@pimoroni.com>
2021-01-24 20:34:35 +00:00
explorer.set_tone(i)
if i > 600:
explorer.text("Motor 1: Forwards", 20, 180, 200)
explorer.set_motor(0, 0, 1)
else:
explorer.text("Motor 1: Backwards", 20, 180, 200)
explorer.set_motor(0, 1, 1)
if i > 600:
explorer.text("Motor 2: Forwards", 20, 200, 200)
explorer.set_motor(1, 0, 1)
else:
explorer.text("Motor 2: Backwards", 20, 200, 200)
explorer.set_motor(1, 1, 1)
i = i + 20
if i > 1000:
i = 1
explorer.update()
Updated demo.py with A/B/X/Y button example Added code to show a simple example of the on-board A/B/X/Y button press detection and displaying the result on the display, as this feature of the Pico Explorer hardware was not being demonstrated in the initial demo.py example.
2021-02-09 00:47:54 +00:00
time.sleep(0.01)