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boards/default/micropython_esp32/build/lib/mpython.py

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+"""
+mPython-Onboard resources
+
+Micropython    library for the mPython-Onboard resources
+=======================================================
+
+#Preliminary composition                   20220716
+
+dahanzimin From the Mixly Team
+"""
+import time,gc
+from machine import Pin,SoftI2C,ADC,PWM,RTC,TouchPad
+
+'''i2c-onboard'''
+onboard_i2c=SoftI2C(scl = Pin(22), sda = Pin(23), freq = 400000)
+
+'''RTC'''
+rtc_clock=RTC()
+
+'''OLED128X64'''
+try :
+    import oled128x64
+    onboard_oled = oled128x64.OLED(onboard_i2c,font_address=0x700000)
+except Exception as e:
+    print("Warning: Failed to communicate with OLED128x64 or",e)
+
+'''Magnetic'''
+try :
+    import mmc5603
+    magnetic = mmc5603.MMC5603(onboard_i2c)
+except Exception as e:
+    print("Warning: Failed to communicate with MMC5603 or",e)
+
+'''Motion'''    #Including temperature、accelerometer、gyroscope
+try :
+    import qmi8658
+    motion = qmi8658.QMI8658(onboard_i2c)
+except Exception as e:
+    print("Warning: Failed to communicate with QMI8658 or",e)
+
+'''2-RGB'''    
+from ws2812 import NeoPixel
+onboard_rgb = NeoPixel(Pin(17), 3)
+
+'''1-Buzzer'''
+from music import MIDI
+onboard_music =MIDI(16, invert=1)
+
+'''Port mapping'''
+class PIN:
+    P0=33
+    P1=32
+    P2=35
+    P3=34
+    P4=39
+    P5=0
+    P6=16
+    P7=17
+    P8=26
+    P9=25
+    P10=36
+    P11=2
+    P13=18
+    P14=19
+    P15=21
+    P16=5
+    P19=22
+    P20=23
+    P23=27
+    P24=14
+    P25=12
+    P26=13
+    P27=15
+    P28=4
+
+'''2-Button'''
+class Button:
+    def __init__(self, pin):
+        self._pin = Pin(pin, Pin.IN)
+        self._flag = True
+
+    def get_presses(self, delay = 1):
+        last_time,presses = time.time(), 0
+        while time.time() < last_time + delay:
+            time.sleep(0.05)
+            if self.was_pressed():
+                presses += 1
+        return presses
+
+    def is_pressed(self):
+        return self._pin.value() == False
+
+    def was_pressed(self):
+        if self._pin.value() != self._flag:
+            time.sleep(0.01)
+            self._flag = self._pin.value()
+            if self._flag:
+                return False
+            else:
+                return True
+
+    def irq(self, handler, trigger):
+        self._pin.irq(handler = handler, trigger = trigger)
+
+button_a = Button(0)
+button_b = Button(2)
+
+'''2-TouchPad'''
+class Touch_Pad:
+    def __init__(self, pin,value=220):
+        self._pin = TouchPad(Pin(pin))
+        self.value = value
+        
+    def is_touched(self):
+        return self._pin.read() < self.value
+
+    def raw_value(self):
+        return self._pin.read()
+
+touch_p = Touch_Pad(27)
+touch_y = Touch_Pad(14)
+touch_t = Touch_Pad(12)
+touch_h = Touch_Pad(13)
+touch_o = Touch_Pad(15)
+touch_n = Touch_Pad(4)
+
+'''2-ADCSensor'''
+class ADCSensor:
+    def __init__(self, pin):
+        self.adc=ADC(Pin(pin))
+        self.adc.atten(ADC.ATTN_11DB) 
+
+    def brightness(self):
+        return self.adc.read_u16()
+
+    def soundlevel(self):
+        value_d= []
+        for _ in range(5):
+            values = []
+            for _ in range(10):
+                val = self.adc.read_u16()
+                values.append(val)
+            value_d.append(max(values) - min(values))
+        return max(value_d)
+
+onboard_sound = ADCSensor(36)        
+onboard_light = ADCSensor(39)
+
+'''Microphone'''          #Later, it is used for recording and acquisition
+microphone=ADC(Pin(38))
+microphone.atten(ADC.ATTN_11DB) 
+
+'''Reclaim memory'''
+gc.collect()