micropython: add micropython component

components/language/micropython/tests/feature_check/float.py

@@ -0,0 +1,13 @@
+# detect how many bits of precision the floating point implementation has
+
+try:
+    float
+except NameError:
+    print(0)
+else:
+    if float("1.0000001") == float("1.0"):
+        print(30)
+    elif float("1e300") == float("inf"):
+        print(32)
+    else:
+        print(64)