random-mirrors/easytarget-MQ-Pro-IO
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Owen 2024-09-24 13:43:02 +02:00
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commit d98ed556e5
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GPIO-demo.py
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@ -1,10 +1,15 @@
''' '''
Demo Python GPIO on the MQ-Pro (requires a modified device tree) Demo Python GPIO on the MQ-Pro (requires a modified device tree)
See: https://github.com/easytarget/MQ-Pro-IO/ See: https://github.com/easytarget/MQ-Pro-IO/
For install requirements requirements look at:
- https://github.com/easytarget/MQ-Pro-IO/blob/main/GPIO-examples.md#python-demo For install requirements requirements look at:
- https://github.com/easytarget/MQ-Pro-IO/blob/main/GPIO-examples.md#python-demo
Tested using the LoRa HAT device tree:
- https://github.com/easytarget/MQ-Pro-IO/tree/main/alt-trees/lora-hat
''' '''
from time import sleep
from time import sleep, ctime
# oled libs # oled libs
from luma.core.interface.serial import i2c from luma.core.interface.serial import i2c
from luma.core.render import canvas from luma.core.render import canvas
@ -31,9 +36,9 @@ while True:
t = round(bme280.get_temperature(),1) t = round(bme280.get_temperature(),1)
h = round(bme280.get_humidity(),1) h = round(bme280.get_humidity(),1)
p = round(bme280.get_pressure()) p = round(bme280.get_pressure())
out = ' Temp: {}°\n Humi: {}%\n Pres: {}mb'.format(t,h,p) out = ' Temp: {}°C\n Humi: {}%\n Pres: {}mb'.format(t,h,p)
with canvas(device) as draw: with canvas(device) as draw:
draw.rectangle(device.bounding_box, outline="white", fill="black") draw.rectangle(device.bounding_box, outline="white", fill="black")
draw.text((26, 12), out, fill="white") draw.text((26, 12), out, fill="white")
print(out.replace('\n',' : ')) print('{} : {}°C, {}%, {}mb'.format(ctime(),t,h,p)
sleep(1) sleep(1)