kopia lustrzana https://github.com/pimoroni/pimoroni-pico
gxf module and examples done
Gee Bartlett
rodzic
78101c47b5
commit
eef9334805
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"""
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Basic Snake demo for GFX Pack
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Feel free to add your own improvements :)
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A = up
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B = down
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C = reset
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D = left
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E = right
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"""
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from picographics import PicoGraphics, DISPLAY_GFX_PACK
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from gfx_pack import GfxPack
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import time
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import random
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MOVE_UP = 0
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MOVE_DOWN = 1
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MOVE_LEFT = 2
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MOVE_RIGHT = 3
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next_move = MOVE_RIGHT
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score = 0
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head_possition = (30, 30)
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segments = [head_possition]
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ate_apple = False
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apple_possition = None
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display = PicoGraphics(display=DISPLAY_GFX_PACK)
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display.set_backlight(1.0)
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gp = GfxPack()
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WIDTH, HEIGHT = display.get_bounds()
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def set_new_apple():
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global apple_possition
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apple_possition = (random.randint(0, WIDTH), random.randint(30, HEIGHT))
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def game_over():
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global score, segments, head_possition, ate_apple
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score = 0
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head_possition = (30, 30)
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segments = [head_possition]
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ate_apple = False
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set_new_apple()
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pass
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def check_button():
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global next_move, ate_apple
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if gp.switch_a.is_pressed:
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if(next_move != MOVE_DOWN):
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next_move = MOVE_UP
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elif gp.switch_b.is_pressed:
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if(next_move != MOVE_UP):
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next_move = MOVE_DOWN
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elif gp.switch_d.is_pressed:
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if(next_move != MOVE_RIGHT):
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next_move = MOVE_LEFT
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elif gp.switch_e.is_pressed:
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if(next_move != MOVE_LEFT):
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next_move = MOVE_RIGHT
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elif gp.switch_c.is_pressed:
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game_over()
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def check_eaten():
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global ate_apple, head_possition, apple_possition, score
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if (head_possition == apple_possition):
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ate_apple = True
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score += 1
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set_new_apple()
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def check_collision():
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for index in range(len(segments) - 1):
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if (head_possition == segments[index]):
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game_over()
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return
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if (head_possition[0] >= WIDTH):
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game_over()
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if (head_possition[0] <= 0):
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game_over()
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if (head_possition[1] >= HEIGHT):
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game_over()
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if (head_possition[1] <= 20):
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game_over()
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def move():
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global head_possition, segments, ate_apple
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head_x, head_y = head_possition
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if (next_move == MOVE_UP):
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head_y -= 1
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elif(next_move == MOVE_DOWN):
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head_y += 1
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elif(next_move == MOVE_LEFT):
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head_x -= 1
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elif(next_move == MOVE_RIGHT):
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head_x += 1
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head_possition = (head_x, head_y)
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segments.append(head_possition)
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if (ate_apple):
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ate_apple = False
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else:
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segments.pop(0)
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def draw():
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display.set_pen(0)
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display.clear()
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display.set_pen(15)
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display.text("score: {0}".format(score), 0, 0)
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display.line(0, 20, 127, 20)
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display.line(0, 63, 127, 63)
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display.line(0, 63, 0, 20)
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display.line(128, 63, 127, 20)
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# Draw apple
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display.pixel(apple_possition[0], apple_possition[1])
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# Drawing snake
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for segment in segments:
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display.pixel(segment[0], segment[1])
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display.update()
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game_over()
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while 1:
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check_button()
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check_eaten()
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move()
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check_collision()
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draw()
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time.sleep(0.2)
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"""GFX temp DEMO
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This demo uses a BME680 or BME688 attached to the QWST connector to measure Temperature pressure and humidity
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and Display it on the GXF display
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or
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the internal temperature sensor can be used in place of the BME68x breakout
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just change use_bme68x_breakout to False
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"""
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import time
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from breakout_bme68x import BreakoutBME68X, STATUS_HEATER_STABLE
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from pimoroni_i2c import PimoroniI2C
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from picographics import PicoGraphics, DISPLAY_GFX_PACK
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from gfx_pack import GfxPack
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import machine
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# Settings
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lower_temp_bound = 15
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upper_temp_bound = 30
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use_bme68x_breakout = True
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sensor_temp = machine.ADC(4)
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conversion_factor = 3.3 / (65535) # used for calculating a temperature from the raw sensor reading
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gp = GfxPack()
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display = PicoGraphics(display=DISPLAY_GFX_PACK)
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display.set_backlight(0.4)
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gp.rgb.set_rgb(0, 0, 0)
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PINS_BREAKOUT_GARDEN = {"sda": 4, "scl": 5}
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PINS_PICO_EXPLORER = {"sda": 20, "scl": 21}
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i2c = PimoroniI2C(**PINS_BREAKOUT_GARDEN)
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bmp = BreakoutBME68X(i2c)
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# If this gives an error, try the alternative address
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# bmp = BreakoutBME68X(i2c, 0x77)
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display.set_pen(0)
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display.clear()
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display.set_font("bitmap14_outline")
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while True:
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# Clear display
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display.set_pen(0)
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display.clear()
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display.set_pen(15)
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display.text("GFXPack Temp demo", 0, 0, scale=0.1)
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if use_bme68x_breakout:
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temperature, pressure, humidity, gas, status, _, _ = bmp.read()
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display.text("Temp: {:0.2f}c".format(temperature), 0, 20, scale=0.2)
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display.text("Press: {:0.2f}Pa".format(pressure), 0, 35, scale=0.2)
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display.text("Humid: {:0.2f}%".format(humidity), 0, 50, scale=0.2)
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heater = "Stable" if status & STATUS_HEATER_STABLE else "Unstable"
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print("{:0.2f}c, {:0.2f}Pa, {:0.2f}%, {:0.2f} Ohms, Heater: {}".format(
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temperature, pressure, humidity, gas, heater))
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else:
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reading = sensor_temp.read_u16() * conversion_factor
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temperature = 27 - (reading - 0.706) / 0.001721
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display.text("Temperature", 25, 15, scale=0.2)
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display.text("{:0.2f}c".format(temperature), 25, 30, scale=2)
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if (temperature < lower_temp_bound):
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r = 0
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b = 255
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elif(temperature > upper_temp_bound):
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r = 255
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b = 0
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else:
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r = ((temperature - lower_temp_bound) / (upper_temp_bound - lower_temp_bound) * 255)
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b = 255 - ((temperature - lower_temp_bound) / (upper_temp_bound - lower_temp_bound) * 255)
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gp.rgb.set_rgb(r, 0, b)
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display.update()
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time.sleep(0.2)
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@ -0,0 +1,21 @@
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from pimoroni import RGBLED, Button
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class GfxPack:
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SW_A = 12
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SW_B = 13
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SW_C = 14
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SW_D = 15
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SW_E = 22
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LED_R = 6
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LED_G = 7
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LED_B = 8
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def __init__(self):
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self.rgb = RGBLED(GfxPack.LED_R, GfxPack.LED_G, GfxPack.LED_B, invert=False)
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self.switch_a = Button(GfxPack.SW_A)
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self.switch_b = Button(GfxPack.SW_B)
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self.switch_c = Button(GfxPack.SW_C)
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self.switch_d = Button(GfxPack.SW_D)
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self.switch_e = Button(GfxPack.SW_E)
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