356 lines
9.8 KiB
Python
356 lines
9.8 KiB
Python
"""
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mixgo_zero Zi Onboard resources
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Micropython library for the mixgo_zero Zi Onboard resources
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=======================================================
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#Preliminary composition 20231020
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#S3定时器ID(-1,0,1,2,3(led))
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dahanzimin From the Mixly Team
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"""
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from ws2812 import NeoPixel
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from machine import *
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import time
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import gc
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import st7735
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import math
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'''RTC'''
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rtc_clock = RTC()
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'''I2C-onboard'''
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version = not Pin(13, Pin.IN, Pin.PULL_DOWN).value()
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onboard_i2c = SoftI2C(scl=Pin(36), sda=Pin(37), freq=400000)
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onboard_i2c_soft = SoftI2C(scl=Pin(36) if version else Pin(13), sda=Pin(15), freq=400000)
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onboard_i2c_scan = onboard_i2c.scan()
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'''SPI-onboard'''
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try:
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import _boot
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onboard_spi = _boot.onboard_spi
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onboard_spi.init(baudrate=50000000)
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except:
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onboard_spi = SPI(1, baudrate=50000000, polarity=0, phase=0)
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'''TFT/128*160'''
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onboard_tft = st7735.ST7735(
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onboard_spi, 160, 128, dc_pin=18, cs_pin=45, bl_pin=14, font_address=0x700000)
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'''ACC-Sensor'''
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try:
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import mxc6655xa
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onboard_acc = mxc6655xa.MXC6655XA(onboard_i2c, front=True)
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except Exception as e:
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print("Warning: Failed to communicate with MXC6655XA (ACC) or", e)
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'''ALS_PS-Sensor *2'''
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try:
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import ltr553als
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onboard_als_l = ltr553als.LTR_553ALS(onboard_i2c)
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except Exception as e:
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print("Warning: Failed to communicate with TR_553ALS (ALS&PS) or", e)
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try:
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import ltr553als
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onboard_als_r = ltr553als.LTR_553ALS(onboard_i2c_soft)
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except Exception as e:
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print("Warning: Failed to communicate with TR_553ALS (ALS&PS) or", e)
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'''BPS-Sensor'''
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if 0x76 in onboard_i2c_scan:
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try:
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import hp203x
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onboard_bps = hp203x.HP203X(onboard_i2c_soft)
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except Exception as e:
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print("Warning: Failed to communicate with HP203X (BPS) or", e)
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'''THS-Sensor'''
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if 0x38 in onboard_i2c_scan:
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try:
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import ahtx0
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onboard_ths = ahtx0.AHTx0(onboard_i2c)
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except Exception as e:
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print("Warning: Failed to communicate with AHTx0 (THS) or", e)
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if 0x70 in onboard_i2c_scan:
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try:
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import shtc3
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onboard_ths = shtc3.SHTC3(onboard_i2c)
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except Exception as e:
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print("Warning: Failed to communicate with GXHTC3 (THS) or", e)
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'''RFID-Sensor'''
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try:
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import rc522
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onboard_rfid = rc522.RC522(onboard_i2c)
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except Exception as e:
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print("Warning: Failed to communicate with RC522 (RFID) or", e)
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'''MGS-Sensor'''
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try:
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import mmc5603
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onboard_mgs = mmc5603.MMC5603(onboard_i2c)
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except Exception as e:
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print("Warning: Failed to communicate with MMC5603 (MGS) or", e)
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'''2RGB_WS2812'''
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onboard_rgb = NeoPixel(Pin(38), 4)
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'''5KEY_Sensor'''
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class KEYSensor:
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def __init__(self, pin, range):
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self.pin = pin
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self.adc = ADC(Pin(pin), atten=ADC.ATTN_0DB)
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self.range = range
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self.flag = True
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def _value(self):
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values = []
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for _ in range(50):
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values.append(self.adc.read())
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time.sleep_us(2)
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return (self.range-200) < min(values) < (self.range+200)
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def get_presses(self, delay=1):
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last_time, presses = time.time(), 0
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while time.time() < last_time + delay:
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time.sleep_ms(50)
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if self.was_pressed():
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presses += 1
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return presses
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def is_pressed(self):
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return self._value()
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def was_pressed(self):
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if (self._value() != self.flag):
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self.flag = self._value()
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if self.flag:
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return True
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else:
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return False
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def irq(self, handler, trigger):
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Pin(self.pin, Pin.IN).irq(handler=handler, trigger=trigger)
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'''1KEY_Button'''
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class Button(KEYSensor):
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def __init__(self, pin):
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self.pin = pin
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self.key = Pin(pin, Pin.IN)
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self.flag = True
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def _value(self):
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return not self.key.value()
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B1key = Button(0)
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B2key = KEYSensor(17, 0)
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A1key = KEYSensor(17, 2900)
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A2key = KEYSensor(17, 2300)
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A3key = KEYSensor(17, 1650)
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A4key = KEYSensor(17, 850)
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'''2-TouchPad'''
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class Touch_Pad:
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__species = {}
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__first_init = True
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def __new__(cls, pin, *args, **kwargs):
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if pin not in cls.__species.keys():
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cls.__first_init = True
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cls.__species[pin] = object.__new__(cls)
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return cls.__species[pin]
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def __init__(self, pin, default=30000):
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if self.__first_init:
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self.__first_init = False
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from machine import TouchPad
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self._pin = TouchPad(Pin(pin))
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self.raw = self._pin.read()
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if self.raw >= default * 1.5:
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self.raw = default
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def touch(self, value=None):
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return self._pin.read() > value if value else self._pin.read()
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# Touch with function call
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def touched(pin, value=60000):
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return Touch_Pad(pin).touch(value)
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def touch_slide(pina, pinb):
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return ((Touch_Pad(pina).touch() - Touch_Pad(pina).raw) - (Touch_Pad(pinb).touch() - Touch_Pad(pinb).raw)) // 10
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'''2LED-Tristate'''
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class LED_T:
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def __init__(self, pin, timer_id=3):
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self._pin = pin
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self._pwm = 0
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self._index_pwm = [0, 0]
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Timer(timer_id, freq=2500, mode=Timer.PERIODIC, callback=self.tim_callback)
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def _cutonoff(self, val):
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if val == 0:
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Pin(self._pin, Pin.IN)
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elif val == 1:
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Pin(self._pin, Pin.OUT).value(1)
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elif val == -1:
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Pin(self._pin, Pin.OUT).value(0)
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def tim_callback(self, tim):
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if self._pwm <= 25:
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if self._pwm * 4 < self._index_pwm[0]:
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self._cutonoff(1)
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else:
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self._cutonoff(0)
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else:
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if (self._pwm - 26) * 4 < self._index_pwm[1]:
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self._cutonoff(-1)
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else:
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self._cutonoff(0)
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self._pwm = self._pwm + 1 if self._pwm <= 51 else 0
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def setbrightness(self, index, val):
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if not 0 <= val <= 100:
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raise ValueError("Brightness must be in the range: 0~100%")
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self._index_pwm[index-1] = val
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def getbrightness(self, index):
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return self._index_pwm[index-1]
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def setonoff(self, index, val):
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if (val == -1):
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if self._index_pwm[index-1] < 50:
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self._index_pwm[index-1] = 100
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else:
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self._index_pwm[index-1] = 0
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elif (val == 1):
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self._index_pwm[index-1] = 100
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elif (val == 0):
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self._index_pwm[index-1] = 0
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def getonoff(self, index):
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return True if self._index_pwm[index-1] > 0 else False
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'''2LED-Independent'''
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class LED_I:
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def __init__(self, pins=[]):
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self._pins = [PWM(Pin(pin), duty_u16=0) for pin in pins]
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self._brightness = [0 for _ in range(len(self._pins))]
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def setbrightness(self, index, val):
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if not 0 <= val <= 100:
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raise ValueError("Brightness must be in the range: 0-100%")
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self._brightness[index - 1] = val
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self._pins[index - 1].duty_u16(val * 65535 // 100)
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def getbrightness(self, index):
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return self._brightness[index - 1]
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def setonoff(self, index, val):
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if val == -1:
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self.setbrightness(index, 100) if self.getbrightness(
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index) < 50 else self.setbrightness(index, 0)
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elif val == 1:
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self.setbrightness(index, 100)
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elif val == 0:
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self.setbrightness(index, 0)
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def getonoff(self, index):
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return True if self.getbrightness(index) > 50 else False
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onboard_led = LED_I(pins=[42, 13]) if version else LED_T(42, timer_id=3)
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class Clock:
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def __init__(self, x, y, radius, color, oled=onboard_tft): # 定义时钟中心点和半径
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self.display = oled
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self.xc = x
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self.yc = y
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self.r = radius
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self.color = color
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self.hour = 0
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self.min = 0
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self.sec = 0
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def set_time(self, h, m, s): # 设定时间
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self.hour = h
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self.min = m
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self.sec = s
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def set_rtctime(self): # 设定时间
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t = rtc_clock.datetime()
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self.hour = t[4]
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self.min = t[5]
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self.sec = t[6]
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def drawDial(self, color): # 画钟表刻度
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r_tic1 = self.r - 1
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r_tic2 = self.r - 2
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self.display.ellipse(self.xc, self.yc, self.r, self.r, self.color)
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self.display.ellipse(self.xc, self.yc, 2, 2, self.color, True)
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for h in range(12):
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at = math.pi * 2.0 * h / 12.0
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x1 = round(self.xc + r_tic1 * math.sin(at))
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x2 = round(self.xc + r_tic2 * math.sin(at))
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y1 = round(self.yc - r_tic1 * math.cos(at))
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y2 = round(self.yc - r_tic2 * math.cos(at))
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self.display.line(x1, y1, x2, y2, color)
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def drawHour(self, color): # 画时针
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r_hour = int(self.r / 10.0 * 5)
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ah = math.pi * 2.0 * ((self.hour % 12) + self.min / 60.0) / 12.0
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xh = int(self.xc + r_hour * math.sin(ah))
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yh = int(self.yc - r_hour * math.cos(ah))
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self.display.line(self.xc, self.yc, xh, yh, color)
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def drawMin(self, color): # 画分针
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r_min = int(self.r / 10.0 * 7)
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am = math.pi * 2.0 * self.min / 60.0
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xm = round(self.xc + r_min * math.sin(am))
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ym = round(self.yc - r_min * math.cos(am))
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self.display.line(self.xc, self.yc, xm, ym, color)
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def drawSec(self, color): # 画秒针
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r_sec = int(self.r / 10.0 * 9)
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asec = math.pi * 2.0 * self.sec / 60.0
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xs = round(self.xc + r_sec * math.sin(asec))
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ys = round(self.yc - r_sec * math.cos(asec))
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self.display.line(self.xc, self.yc, xs, ys, color)
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def draw_clock(self): # 画完整钟表
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self.drawDial(self.color)
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self.drawHour(self.color)
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self.drawMin(self.color)
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self.drawSec(self.color)
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self.display.show()
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self.clear(0)
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def clear(self, color=0): # 清除
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self.drawHour(color)
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self.drawMin(color)
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self.drawSec(color)
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'''Reclaim memory'''
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gc.collect()
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