Update: 更新micropython_esp32c2

boards/default/micropython_esp32c2/build/lib/mini_g2.py

@@ -0,0 +1,23 @@
+"""
+MINI G2 -MixGo MINI EXT G2
+
+MicroPython library for the MINI G2 (Expansion board for MixGo MINI)
+=======================================================
+@dahanzimin From the Mixly Team
+"""
+
+import gc
+from machine import Pin, SoftI2C
+
+'''i2c-extboard'''
+ext_i2c = SoftI2C(scl=Pin(7), sda=Pin(8), freq=400000)
+
+'''RFID_Sensor'''
+try :
+    import rc522
+    onboard_rfid = rc522.RC522(ext_i2c)     
+except Exception as e:
+    print("Warning: Failed to communicate with SI522A (RFID) or",e)
+
+'''Reclaim memory'''
+gc.collect()