kopia lustrzana https://github.com/pimoroni/pimoroni-pico
46 wiersze
1.3 KiB
Python
46 wiersze
1.3 KiB
Python
from pimoroni import RGBLED, Button
|
|
from picographics import PicoGraphics, DISPLAY_GFX_PACK
|
|
from pimoroni_i2c import PimoroniI2C
|
|
|
|
# Index Constants
|
|
SWITCH_A = 0
|
|
SWITCH_B = 1
|
|
SWITCH_C = 2
|
|
SWITCH_D = 3
|
|
SWITCH_E = 4
|
|
|
|
|
|
class GfxPack:
|
|
I2C_SDA_PIN = 4
|
|
I2C_SCL_PIN = 5
|
|
SWITCh_PINS = (12, 13, 14, 15, 22)
|
|
LED_R_PIN = 6
|
|
LED_G_PIN = 7
|
|
LED_B_PIN = 8
|
|
|
|
# Count Constants
|
|
NUM_SWITCHES = 5
|
|
|
|
def __init__(self):
|
|
self.display = PicoGraphics(display=DISPLAY_GFX_PACK)
|
|
|
|
# Set up the user switches
|
|
self.__switches = []
|
|
for i in range(self.NUM_SWITCHES):
|
|
self.__switches.append(Button(self.SWITCH_PINS[i]))
|
|
|
|
self.__rgb = RGBLED(GfxPack.LED_R_PIN, GfxPack.LED_G_PIN, GfxPack.LED_B_PIN, invert=False)
|
|
|
|
# Set up the i2c for Qw/st and Breakout Garden
|
|
self.i2c = PimoroniI2C(self.I2C_SDA_PIN, self.I2C_SCL_PIN, 100000)
|
|
|
|
def switch_pressed(self, switch):
|
|
if switch < 0 or switch >= self.NUM_SWITCHES:
|
|
raise ValueError("switch out of range. Expected SWITCH_A (0), SWITCH_B (1), SWITCH_C (2), SWITCH_D (3), or SWITCH_E (4)")
|
|
return not self.__switches[switch].value()
|
|
|
|
def set_backlight(self, r, g, b, w=None):
|
|
self.__rgb.set_rgb(r, g, b)
|
|
if w is not None:
|
|
self.display.set_backlight(w)
|