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boards/default/micropython_esp32c3/build/lib/me_g1.py

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+"""
+ME G1 -MixGo ME EXT G1
+
+MicroPython library for the ME G1 (Expansion board for MixGo ME)
+=======================================================
+
+#Preliminary composition                       20230110
+
+dahanzimin From the Mixly Team
+"""
+
+import time,gc
+from machine import Pin,SoftI2C,ADC
+
+'''i2c-extboard'''
+ext_i2c=SoftI2C(scl = Pin(0), sda = Pin(1), freq = 400000)
+Pin(0,Pin.OUT)
+
+'''Atmos_Sensor'''
+try :
+    import hp203x
+    ext_hp203x = hp203x.HP203X(ext_i2c)     
+except Exception as e:
+    print("Warning: Failed to communicate with HP203X or",e)
+
+'''T&H_Sensor'''
+try :
+    import ahtx0
+    ext_ahtx0 = ahtx0.AHTx0(ext_i2c)     
+except Exception as e:
+    print("Warning: Failed to communicate with AHTx0 or",e)
+
+'''RFID_Sensor'''
+try :
+    import rc522
+    ext_rc522 = rc522.RC522(ext_i2c)     
+except Exception as e:
+    print("Warning: Failed to communicate with RC522 or",e)
+
+'''Knob_Sensor'''
+def varistor():
+    adc = ADC(Pin(0))
+    adc.atten(ADC.ATTN_11DB)
+    time.sleep_ms(1)
+    values = []
+    for _ in range(100):
+        values.append(adc.read_u16())
+        time.sleep_us(100)
+    result = sum(sorted(values)[25:75])//50
+    Pin(0,Pin.OUT)
+    time.sleep_ms(1)
+    return max((result-10100),0)*65535//55435
+
+'''Reclaim memory'''
+gc.collect()