/
dashboard2.py
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/
dashboard2.py
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# Pico Dashboard
# Kevin McAleer
# June 2022
# import picodisplay2 as display
from pichart import Chart
from st7789 import ST7789
import gc
import machine
from time import sleep
WIDTH, HEIGHT = 320, 240 # Pico Display 2.0
display = ST7789(WIDTH, HEIGHT, rotate180=False)
gc.collect()
# Set the display backlight to 50%
display.set_backlight(1.0)
data = [10,11,9,13,2,10,12,10,10,9,7,11,10,11,9,13,2,10,12,10,10,9,7,11]
# Set the theme colour
THEME = {'red': 255, 'green': 171, 'blue': 57}
THEME2 = {'red': 252, 'green': 193, 'blue': 109}
THEME3 = {'red': 151, 'green': 250, 'blue': 121}
WHITE = {'red': 255, 'green': 255, 'blue': 255}
LIGHT_GREY = {'red': 240, 'green': 240, 'blue': 240}
BLUE = {'red': 0, 'green': 0, 'blue': 255}
GREEN = {'red': 0, 'green': 220, 'blue': 0}
display.set_pen(WHITE['red'],WHITE['green'], WHITE['blue'])
display.rectangle(0,0,WIDTH,HEIGHT)
display.update()
# Frame background colour
BACKGROUND = {'red': 255, 'green': 171, 'blue': 57}
border = 20
# frame(border,border,width-(border*2),height-(border*2),BACKGROUND)
chart1 = Chart(display, title='Temperature', x_values=data)
chart2 = Chart(display, title='Humidity', x_values=data)
chart3 = Chart(display, title="Pressure", x_values=data)
chart1.data_colour = THEME
chart2.data_colour = BLUE
chart3.data_colour = GREEN
chart1.title_colour = THEME
chart2.title_colour = BLUE
chart3.title_colour = GREEN
chart1.border_colour = BACKGROUND
chart2.border_colour = BLUE
chart3.border_colour = GREEN
chart1.background_colour = WHITE
chart2.background_colour = WHITE
chart3.background_colour = WHITE
chart1.grid_colour = LIGHT_GREY
chart2.grid_colour = LIGHT_GREY
chart3.grid_colour = LIGHT_GREY
chart1.border_width = 1
chart2.border_width = 1
chart3.border_width = 1
chart1.x = 0
chart1.y = 0
chart1.width = WIDTH//2
chart1.height = HEIGHT //2
chart2.x = (WIDTH//2 * 1)
chart2.y = 0
chart2.width = WIDTH//2
chart2.height = HEIGHT //2
chart2.data_point_radius = 2
chart3.x = 0
chart3.y = HEIGHT //2
chart3.width = WIDTH
chart3.height = HEIGHT //2
chart2.show_bars = False
chart2.show_lines = True
chart3.data_point_radius = 2
chart3.show_datapoints = True
chart3.show_bars = False
chart3.show_labels = True
chart3.show_lines = True
chart1.grid = True
chart3.grid = False
chart1.update()
chart2.update()
chart3.update()
sensor_temp = machine.ADC(4)
conversion_factor = 3.3 / (65535)
data = [20,34]
chart1.x_values = data
chart2.x_values = data
chart3.x_values = data
chart1.scale_data()
chart2.scale_data()
chart3.scale_data()
data = []
chart1.x_values = data
chart2.x_values = data
chart3.x_values = data
while True or KeyboardInterrupt:
reading = sensor_temp.read_u16() * conversion_factor
temperature = int(27 - (reading - 0.706)/0.001721)
data.append(temperature)
print(data)
if len(data) == 29:
data.pop(0)
chart1.x_values = data
chart2.x_values = data
chart3.x_values = data
print(chart1.x_values)#
chart1.update()
chart2.update()
chart3.update()
sleep(0.5)