kopia lustrzana https://github.com/pimoroni/pimoroni-pico
linting Pico Explorer weather station examples
helgibbons
rodzic
67a4490180
commit
de05483ca6
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@ -1,6 +1,5 @@
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# This example lets you plug a BME280 breakout into your Pico Explorer and make a little indoor weather station, with barometer style descriptions.
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import machine
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import utime
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from breakout_bme280 import BreakoutBME280
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@ -20,11 +19,12 @@ i2c = PimoroniI2C(**PINS_PICO_EXPLORER)
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bme = BreakoutBME280(i2c)
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# lets set up some pen colours to make drawing easier
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tempcolour = display.create_pen(255, 255, 255) # this colour will get changed in a bit
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tempcolour = display.create_pen(255, 255, 255) # this colour will get changed in a bit
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white = display.create_pen(255, 255, 255)
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black = display.create_pen(0, 0, 0)
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red = display.create_pen(255, 0, 0)
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# converts the temperature into a barometer-type description and pen colour
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def describe_temperature(temperature):
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global tempcolour
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@ -46,7 +46,8 @@ def describe_temperature(temperature):
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else:
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description = ""
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tempcolour = display.create_pen(0, 0, 0)
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return description
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return description
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# comment out the function above and uncomment this one for yorkshire mode
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"""
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@ -73,7 +74,8 @@ def describe_temperature(temperature):
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return description
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"""
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# converts pressure into barometer-type description
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# converts pressure into barometer-type description
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def describe_pressure(pressure):
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if pressure < 970:
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description = "storm"
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@ -89,6 +91,7 @@ def describe_pressure(pressure):
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description = ""
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return description
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# converts humidity into good/bad description
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def describe_humidity(humidity):
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if 40 < humidity < 60:
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@ -97,40 +100,41 @@ def describe_humidity(humidity):
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description = "bad"
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return description
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while True:
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# read the sensors
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temperature, pressure, humidity = bme.read()
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# pressure comes in pascals which is a reight long number, lets convert it to the more manageable hPa
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pressurehpa = pressure/100
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pressurehpa = pressure / 100
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# draw a thermometer/barometer thingy
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display.set_pen(125, 125, 125)
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display.circle(190, 190, 40)
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display.rectangle(180, 45, 20, 140)
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# switch to red to draw the 'mercury'
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display.set_pen(red)
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display.circle(190, 190, 30)
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thermometerheight = int(120/30 * temperature)
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thermometerheight = int(120 / 30 * temperature)
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if thermometerheight > 120:
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thermometerheight = 120
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if thermometerheight < 1:
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thermometerheight = 1
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display.rectangle(186, 50 + 120 - thermometerheight, 10, thermometerheight)
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# drawing the temperature text
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display.set_pen(white)
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display.set_pen(white)
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display.text("temperature:", 10, 10, 240, 3)
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display.set_pen(tempcolour)
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display.set_pen(tempcolour)
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display.text('{:.1f}'.format(temperature) + 'C', 10, 30, 240, 5)
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display.set_pen(white)
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display.text(describe_temperature(temperature), 10, 60, 240, 3)
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# and the pressure text
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display.text("pressure:", 10, 90, 240, 3)
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display.text('{:.0f}'.format(pressurehpa) + 'hPa', 10, 110, 240, 5)
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display.text(describe_pressure(pressurehpa), 10, 140, 240, 3)
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# and the humidity text
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display.text("humidity:", 10, 170, 240, 3)
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display.text('{:.0f}'.format(humidity) + '%', 10, 190, 240, 5)
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@ -142,4 +146,4 @@ while True:
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# waits for 1 second and clears to black
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utime.sleep(1)
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display.set_pen(black)
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display.clear()
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display.clear()
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@ -1,6 +1,5 @@
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# This example lets you plug a BME680 or BME688 breakout into your Pico Explorer to make a little indoor weather station, with barometer style descriptions.
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import machine
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import utime
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from breakout_bme68x import BreakoutBME68X
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@ -20,11 +19,12 @@ i2c = PimoroniI2C(**PINS_PICO_EXPLORER)
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bme = BreakoutBME68X(i2c)
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# lets set up some pen colours to make drawing easier
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tempcolour = display.create_pen(255, 255, 255) # this colour will get changed in a bit
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tempcolour = display.create_pen(255, 255, 255) # this colour will get changed in a bit
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white = display.create_pen(255, 255, 255)
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black = display.create_pen(0, 0, 0)
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red = display.create_pen(255, 0, 0)
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# converts the temperature into a barometer-type description and pen colour
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def describe_temperature(temperature):
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global tempcolour
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@ -46,7 +46,8 @@ def describe_temperature(temperature):
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else:
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description = ""
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tempcolour = display.create_pen(0, 0, 0)
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return description
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return description
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# comment out the function above and uncomment this one for yorkshire mode
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"""
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@ -73,7 +74,8 @@ def describe_temperature(temperature):
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return description
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"""
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# converts pressure into barometer-type description
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# converts pressure into barometer-type description
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def describe_pressure(pressure):
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if pressure < 970:
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description = "storm"
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@ -89,6 +91,7 @@ def describe_pressure(pressure):
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description = ""
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return description
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# converts humidity into good/bad description
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def describe_humidity(humidity):
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if 40 < humidity < 60:
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@ -97,41 +100,42 @@ def describe_humidity(humidity):
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description = "bad"
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return description
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while True:
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# read the sensors
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temperature, pressure, humidity, gas_resistance, status, gas_index, meas_index = bme.read()
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# pressure comes in pascals which is a reight long number, lets convert it to the more manageable hPa
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pressurehpa = pressure/100
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pressurehpa = pressure / 100
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# draw a thermometer/barometer thingy
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display.set_pen(125, 125, 125)
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display.circle(190, 190, 40)
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display.rectangle(180, 45, 20, 140)
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# switch to red to draw the 'mercury'
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display.set_pen(red)
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display.circle(190, 190, 30)
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thermometerheight = int(120/30 * temperature)
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thermometerheight = int(120 / 30 * temperature)
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if thermometerheight > 120:
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thermometerheight = 120
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if thermometerheight < 1:
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thermometerheight = 1
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display.rectangle(186, 50 + 120 - thermometerheight, 10, thermometerheight)
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# drawing the temperature text
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display.set_pen(white)
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display.set_pen(white)
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display.text("temperature:", 10, 10, 240, 3)
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display.set_pen(tempcolour)
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display.set_pen(tempcolour)
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display.text('{:.1f}'.format(temperature) + 'C', 10, 30, 240, 5)
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display.set_pen(white)
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display.text(describe_temperature(temperature), 10, 60, 240, 3)
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# and the pressure text
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display.text("pressure:", 10, 90, 240, 3)
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display.text('{:.0f}'.format(pressurehpa) + 'hPa', 10, 110, 240, 5)
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display.text(describe_pressure(pressurehpa), 10, 140, 240, 3)
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# and the humidity text
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display.text("humidity:", 10, 170, 240, 3)
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display.text('{:.0f}'.format(humidity) + '%', 10, 190, 240, 5)
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