add code for TFT Sidekick
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caternuson
parent
7669d0f805
commit
03c83f4dce
4 changed files with 536 additions and 0 deletions
128
TFT_Sidekick_With_FT232H/tft_sidekick_basic.py
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128
TFT_Sidekick_With_FT232H/tft_sidekick_basic.py
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import time
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from collections import deque
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import random
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import math
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# Blinka CircuitPython
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import board
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import digitalio
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import adafruit_rgb_display.ili9341 as ili9341
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# Matplotlib
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import matplotlib.pyplot as plt
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# Python Imaging Library
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from PIL import Image
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#pylint: disable=bad-continuation
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#==| User Config |========================================================
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REFRESH_RATE = 0.5
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HIST_SIZE = 61
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PLOT_CONFIG = (
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#--------------------
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# PLOT 1 (upper plot)
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#--------------------
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{
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'line_config' : (
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{'color' : '#FF0000', 'width' : 2, 'style' : '--'},
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{ },
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)
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},
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#--------------------
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# PLOT 2 (lower plot)
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#--------------------
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{
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'title' : 'sin()',
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'ylim' : (-1.5, 1.5),
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'line_config' : (
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{'color' : '#00FF00', 'width' : 4},
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)
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}
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)
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def update_data():
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''' Do whatever to update your data here. General form is:
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y_data[plot][line].append(new_data_point)
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'''
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# upper plot data
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for data in y_data[0]:
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data.append(random.random())
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# lower plot data
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y_data[1][0].append(math.sin(0.5 * time.monotonic()))
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#==| User Config |========================================================
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#pylint: enable=bad-continuation
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# Setup X data storage
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x_time = [x * REFRESH_RATE for x in range(HIST_SIZE)]
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x_time.reverse()
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# Setup Y data storage
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y_data = [ [deque([None] * HIST_SIZE, maxlen=HIST_SIZE) for _ in plot['line_config']]
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for plot in PLOT_CONFIG
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]
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# Setup display
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disp = ili9341.ILI9341(board.SPI(), baudrate = 24000000,
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cs = digitalio.DigitalInOut(board.D4),
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dc = digitalio.DigitalInOut(board.D5),
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rst = digitalio.DigitalInOut(board.D6))
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# Setup plot figure
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plt.style.use('dark_background')
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fig, ax = plt.subplots(2, 1, figsize=(disp.width / 100, disp.height / 100))
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# Setup plot axis
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ax[0].xaxis.set_ticklabels([])
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for plot, a in enumerate(ax):
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# add grid to all plots
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a.grid(True, linestyle=':')
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# limit and invert x time axis
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a.set_xlim(min(x_time), max(x_time))
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a.invert_xaxis()
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# custom settings
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if 'title' in PLOT_CONFIG[plot]:
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a.set_title(PLOT_CONFIG[plot]['title'], position=(0.5, 0.8))
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if 'ylim' in PLOT_CONFIG[plot]:
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a.set_ylim(PLOT_CONFIG[plot]['ylim'])
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# Setup plot lines
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#pylint: disable=redefined-outer-name
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plot_lines = []
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for plot, config in enumerate(PLOT_CONFIG):
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lines = []
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for index, line_config in enumerate(config['line_config']):
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# create line
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line, = ax[plot].plot(x_time, y_data[plot][index])
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# custom settings
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if 'color' in line_config:
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line.set_color(line_config['color'])
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if 'width' in line_config:
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line.set_linewidth(line_config['width'])
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if 'style' in line_config:
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line.set_linestyle(line_config['style'])
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# add line to list
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lines.append(line)
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plot_lines.append(lines)
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def update_plot():
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# update lines with latest data
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for plot, lines in enumerate(plot_lines):
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for index, line in enumerate(lines):
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line.set_ydata(y_data[plot][index])
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# autoscale if not specified
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if 'ylim' not in PLOT_CONFIG[plot].keys():
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ax[plot].relim()
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ax[plot].autoscale_view()
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# draw the plots
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canvas = plt.get_current_fig_manager().canvas
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plt.tight_layout()
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canvas.draw()
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# transfer into PIL image and display
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image = Image.frombytes('RGB', canvas.get_width_height(),
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canvas.tostring_rgb())
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disp.image(image)
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print("looping")
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while True:
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update_data()
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update_plot()
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time.sleep(REFRESH_RATE)
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139
TFT_Sidekick_With_FT232H/tft_sidekick_cpu.py
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139
TFT_Sidekick_With_FT232H/tft_sidekick_cpu.py
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from collections import deque
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import psutil
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# Blinka CircuitPython
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import board
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import digitalio
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import adafruit_rgb_display.ili9341 as ili9341
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# Matplotlib
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import matplotlib.pyplot as plt
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# Python Imaging Library
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from PIL import Image
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#pylint: disable=bad-continuation
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#==| User Config |========================================================
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REFRESH_RATE = 1
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HIST_SIZE = 61
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PLOT_CONFIG = (
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#--------------------
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# PLOT 1 (upper plot)
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#--------------------
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{
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'title' : 'LOAD',
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'ylim' : (0, 100),
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'line_config' : (
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{'color' : '#0000FF', 'width' : 2},
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{'color' : '#0060FF', 'width' : 2},
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{'color' : '#00FF60', 'width' : 2},
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{'color' : '#60FF00', 'width' : 2},
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)
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},
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#--------------------
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# PLOT 2 (lower plot)
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#--------------------
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{
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'title' : 'TEMP',
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'ylim' : (20, 50),
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'line_config' : (
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{'color' : '#FF0000', 'width' : 2},
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{'color' : '#FF3000', 'width' : 2},
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{'color' : '#FF8000', 'width' : 2},
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{'color' : '#Ff0080', 'width' : 2},
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)
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}
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)
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CPU_COUNT = 4
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def update_data():
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''' Do whatever to update your data here. General form is:
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y_data[plot][line].append(new_data_point)
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'''
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cpu_percs = psutil.cpu_percent(interval=REFRESH_RATE, percpu=True)
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for cpu in range(CPU_COUNT):
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y_data[0][cpu].append(cpu_percs[cpu])
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cpu_temps = []
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for shwtemp in psutil.sensors_temperatures()['coretemp']:
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if 'Core' in shwtemp.label:
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cpu_temps.append(shwtemp.current)
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for cpu in range(CPU_COUNT):
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y_data[1][cpu].append(cpu_temps[cpu])
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#==| User Config |========================================================
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#pylint: enable=bad-continuation
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# Setup X data storage
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x_time = [x * REFRESH_RATE for x in range(HIST_SIZE)]
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x_time.reverse()
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# Setup Y data storage
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y_data = [ [deque([None] * HIST_SIZE, maxlen=HIST_SIZE) for _ in plot['line_config']]
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for plot in PLOT_CONFIG
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]
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# Setup display
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disp = ili9341.ILI9341(board.SPI(), baudrate = 24000000,
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cs = digitalio.DigitalInOut(board.D4),
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dc = digitalio.DigitalInOut(board.D5),
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rst = digitalio.DigitalInOut(board.D6))
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# Setup plot figure
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plt.style.use('dark_background')
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fig, ax = plt.subplots(2, 1, figsize=(disp.width / 100, disp.height / 100))
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# Setup plot axis
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ax[0].xaxis.set_ticklabels([])
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for plot, a in enumerate(ax):
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# add grid to all plots
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a.grid(True, linestyle=':')
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# limit and invert x time axis
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a.set_xlim(min(x_time), max(x_time))
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a.invert_xaxis()
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# custom settings
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if 'title' in PLOT_CONFIG[plot]:
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a.set_title(PLOT_CONFIG[plot]['title'], position=(0.5, 0.8))
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if 'ylim' in PLOT_CONFIG[plot]:
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a.set_ylim(PLOT_CONFIG[plot]['ylim'])
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# Setup plot lines
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#pylint: disable=redefined-outer-name
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plot_lines = []
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for plot, config in enumerate(PLOT_CONFIG):
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lines = []
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for index, line_config in enumerate(config['line_config']):
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# create line
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line, = ax[plot].plot(x_time, y_data[plot][index])
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# custom settings
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if 'color' in line_config:
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line.set_color(line_config['color'])
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if 'width' in line_config:
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line.set_linewidth(line_config['width'])
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if 'style' in line_config:
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line.set_linestyle(line_config['style'])
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# add line to list
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lines.append(line)
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plot_lines.append(lines)
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def update_plot():
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# update lines with latest data
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for plot, lines in enumerate(plot_lines):
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for index, line in enumerate(lines):
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line.set_ydata(y_data[plot][index])
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# autoscale if not specified
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if 'ylim' not in PLOT_CONFIG[plot].keys():
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ax[plot].relim()
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ax[plot].autoscale_view()
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# draw the plots
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canvas = plt.get_current_fig_manager().canvas
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plt.tight_layout()
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canvas.draw()
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# transfer into PIL image and display
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image = Image.frombytes('RGB', canvas.get_width_height(),
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canvas.tostring_rgb())
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disp.image(image)
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print("looping")
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while True:
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update_data()
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update_plot()
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# update rate controlled by psutil.cpu_percent()
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131
TFT_Sidekick_With_FT232H/tft_sidekick_mem.py
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131
TFT_Sidekick_With_FT232H/tft_sidekick_mem.py
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@ -0,0 +1,131 @@
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import time
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from collections import deque
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import psutil
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# Blinka CircuitPython
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import board
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import digitalio
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import adafruit_rgb_display.ili9341 as ili9341
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# Matplotlib
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import matplotlib.pyplot as plt
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# Python Imaging Library
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from PIL import Image
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#pylint: disable=bad-continuation
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#==| User Config |========================================================
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REFRESH_RATE = 1
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HIST_SIZE = 61
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PLOT_CONFIG = (
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#--------------------
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# PLOT 1 (upper plot)
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#--------------------
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{
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'title' : 'VIRTUAL',
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'ylim' : (0, psutil.virtual_memory().total / 1e9),
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'line_config' : (
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{'color' : '#00FFFF', 'width' : 2}, # free
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{'color' : '#FF00FF', 'width' : 2}, # used
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)
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},
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#--------------------
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# PLOT 2 (lower plot)
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#--------------------
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{
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'title' : 'SWAP',
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'ylim' : (0, psutil.swap_memory().total / 1e9),
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'line_config' : (
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{'color' : '#00FF00', 'width' : 2}, # free
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{'color' : '#FF0000', 'width' : 2}, # used
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)
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}
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)
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def update_data():
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''' Do whatever to update your data here. General form is:
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y_data[plot][line].append(new_data_point)
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'''
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vir_mem = psutil.virtual_memory()
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y_data[0][0].append(vir_mem.free / 1e9)
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y_data[0][1].append(vir_mem.used / 1e9)
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swp_mem = psutil.swap_memory()
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y_data[1][0].append(swp_mem.free / 1e9)
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y_data[1][1].append(swp_mem.used / 1e9)
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#==| User Config |========================================================
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#pylint: enable=bad-continuation
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# Setup X data storage
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x_time = [x * REFRESH_RATE for x in range(HIST_SIZE)]
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x_time.reverse()
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# Setup Y data storage
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y_data = [ [deque([None] * HIST_SIZE, maxlen=HIST_SIZE) for _ in plot['line_config']]
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for plot in PLOT_CONFIG
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]
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# Setup display
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disp = ili9341.ILI9341(board.SPI(), baudrate = 24000000,
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cs = digitalio.DigitalInOut(board.D4),
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dc = digitalio.DigitalInOut(board.D5),
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rst = digitalio.DigitalInOut(board.D6))
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# Setup plot figure
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plt.style.use('dark_background')
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fig, ax = plt.subplots(2, 1, figsize=(disp.width / 100, disp.height / 100))
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# Setup plot axis
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ax[0].xaxis.set_ticklabels([])
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for plot, a in enumerate(ax):
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# add grid to all plots
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a.grid(True, linestyle=':')
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# limit and invert x time axis
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a.set_xlim(min(x_time), max(x_time))
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a.invert_xaxis()
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# custom settings
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if 'title' in PLOT_CONFIG[plot]:
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a.set_title(PLOT_CONFIG[plot]['title'], position=(0.5, 0.8))
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if 'ylim' in PLOT_CONFIG[plot]:
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a.set_ylim(PLOT_CONFIG[plot]['ylim'])
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# Setup plot lines
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#pylint: disable=redefined-outer-name
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plot_lines = []
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for plot, config in enumerate(PLOT_CONFIG):
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lines = []
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for index, line_config in enumerate(config['line_config']):
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# create line
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line, = ax[plot].plot(x_time, y_data[plot][index])
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# custom settings
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if 'color' in line_config:
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line.set_color(line_config['color'])
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if 'width' in line_config:
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line.set_linewidth(line_config['width'])
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if 'style' in line_config:
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line.set_linestyle(line_config['style'])
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# add line to list
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lines.append(line)
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plot_lines.append(lines)
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def update_plot():
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# update lines with latest data
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for plot, lines in enumerate(plot_lines):
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for index, line in enumerate(lines):
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line.set_ydata(y_data[plot][index])
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# autoscale if not specified
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if 'ylim' not in PLOT_CONFIG[plot].keys():
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ax[plot].relim()
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ax[plot].autoscale_view()
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# draw the plots
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canvas = plt.get_current_fig_manager().canvas
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plt.tight_layout()
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canvas.draw()
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# transfer into PIL image and display
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image = Image.frombytes('RGB', canvas.get_width_height(),
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canvas.tostring_rgb())
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disp.image(image)
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print("looping")
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while True:
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update_data()
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update_plot()
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time.sleep(REFRESH_RATE)
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138
TFT_Sidekick_With_FT232H/tft_sidekick_net.py
Normal file
138
TFT_Sidekick_With_FT232H/tft_sidekick_net.py
Normal file
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@ -0,0 +1,138 @@
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import time
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from collections import deque
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import psutil
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# Blinka CircuitPython
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import board
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import digitalio
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import adafruit_rgb_display.ili9341 as ili9341
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# Matplotlib
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import matplotlib.pyplot as plt
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# Python Imaging Library
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from PIL import Image
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#pylint: disable=bad-continuation
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#==| User Config |========================================================
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REFRESH_RATE = 1
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HIST_SIZE = 61
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PLOT_CONFIG = (
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#--------------------
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# PLOT 1 (upper plot)
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#--------------------
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{
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'title' : 'RATE (MBPS)',
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'ylim' : (0, 1),
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'line_config' : (
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{'color' : '#AAFF00', 'width' : 2}, # sent
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{'color' : '#00AAFF', 'width' : 2}, # recv
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)
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},
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#--------------------
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# PLOT 2 (lower plot)
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#--------------------
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{
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'title' : 'TOTAL (GB)',
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'ylim' : (0, 1),
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'line_config' : (
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{'color' : '#AAFF00', 'width' : 2}, # sent
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{'color' : '#00AAFF', 'width' : 2}, # recv
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)
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}
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)
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def update_data():
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''' Do whatever to update your data here. General form is:
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y_data[plot][line].append(new_data_point)
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'''
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# get two data points
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net_start = psutil.net_io_counters()
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time.sleep(REFRESH_RATE)
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net_finish = psutil.net_io_counters()
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# rate is d()/dt
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BPS_sent = (net_finish.bytes_sent - net_start.bytes_sent) / REFRESH_RATE
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BPS_recv = (net_finish.bytes_recv - net_start.bytes_recv) / REFRESH_RATE
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y_data[0][0].append(BPS_sent / 1e6)
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y_data[0][1].append(BPS_recv / 1e6)
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# total is just last
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y_data[1][0].append(net_finish.bytes_sent / 1e9)
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y_data[1][1].append(net_finish.bytes_recv / 1e9)
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#==| User Config |========================================================
|
||||
#pylint: enable=bad-continuation
|
||||
|
||||
# Setup X data storage
|
||||
x_time = [x * REFRESH_RATE for x in range(HIST_SIZE)]
|
||||
x_time.reverse()
|
||||
|
||||
# Setup Y data storage
|
||||
y_data = [ [deque([None] * HIST_SIZE, maxlen=HIST_SIZE) for _ in plot['line_config']]
|
||||
for plot in PLOT_CONFIG
|
||||
]
|
||||
|
||||
# Setup display
|
||||
disp = ili9341.ILI9341(board.SPI(), baudrate = 24000000,
|
||||
cs = digitalio.DigitalInOut(board.D4),
|
||||
dc = digitalio.DigitalInOut(board.D5),
|
||||
rst = digitalio.DigitalInOut(board.D6))
|
||||
|
||||
# Setup plot figure
|
||||
plt.style.use('dark_background')
|
||||
fig, ax = plt.subplots(2, 1, figsize=(disp.width / 100, disp.height / 100))
|
||||
|
||||
# Setup plot axis
|
||||
ax[0].xaxis.set_ticklabels([])
|
||||
for plot, a in enumerate(ax):
|
||||
# add grid to all plots
|
||||
a.grid(True, linestyle=':')
|
||||
# limit and invert x time axis
|
||||
a.set_xlim(min(x_time), max(x_time))
|
||||
a.invert_xaxis()
|
||||
# custom settings
|
||||
if 'title' in PLOT_CONFIG[plot]:
|
||||
a.set_title(PLOT_CONFIG[plot]['title'], position=(0.5, 0.8))
|
||||
if 'ylim' in PLOT_CONFIG[plot]:
|
||||
a.set_ylim(PLOT_CONFIG[plot]['ylim'])
|
||||
|
||||
# Setup plot lines
|
||||
#pylint: disable=redefined-outer-name
|
||||
plot_lines = []
|
||||
for plot, config in enumerate(PLOT_CONFIG):
|
||||
lines = []
|
||||
for index, line_config in enumerate(config['line_config']):
|
||||
# create line
|
||||
line, = ax[plot].plot(x_time, y_data[plot][index])
|
||||
# custom settings
|
||||
if 'color' in line_config:
|
||||
line.set_color(line_config['color'])
|
||||
if 'width' in line_config:
|
||||
line.set_linewidth(line_config['width'])
|
||||
if 'style' in line_config:
|
||||
line.set_linestyle(line_config['style'])
|
||||
# add line to list
|
||||
lines.append(line)
|
||||
plot_lines.append(lines)
|
||||
|
||||
def update_plot():
|
||||
# update lines with latest data
|
||||
for plot, lines in enumerate(plot_lines):
|
||||
for index, line in enumerate(lines):
|
||||
line.set_ydata(y_data[plot][index])
|
||||
# autoscale if not specified
|
||||
if 'ylim' not in PLOT_CONFIG[plot].keys():
|
||||
ax[plot].relim()
|
||||
ax[plot].autoscale_view()
|
||||
# draw the plots
|
||||
canvas = plt.get_current_fig_manager().canvas
|
||||
plt.tight_layout()
|
||||
canvas.draw()
|
||||
# transfer into PIL image and display
|
||||
image = Image.frombytes('RGB', canvas.get_width_height(),
|
||||
canvas.tostring_rgb())
|
||||
disp.image(image)
|
||||
|
||||
print("looping")
|
||||
while True:
|
||||
update_data()
|
||||
update_plot()
|
||||
# update rate controlled in update_data()
|
||||
Loading…
Reference in a new issue