micropython: add micropython component

components/language/micropython/tests/extmod/framebuf4.py

@@ -0,0 +1,55 @@
+try:
+    import framebuf
+except ImportError:
+    print("SKIP")
+    raise SystemExit
+
+
+def printbuf():
+    print("--8<--")
+    for y in range(h):
+        print(buf[y * w // 2 : (y + 1) * w // 2])
+    print("-->8--")
+
+
+w = 16
+h = 8
+buf = bytearray(w * h // 2)
+fbuf = framebuf.FrameBuffer(buf, w, h, framebuf.GS4_HMSB)
+
+# fill
+fbuf.fill(0x0F)
+printbuf()
+fbuf.fill(0xA0)
+printbuf()
+
+# put pixel
+fbuf.pixel(0, 0, 0x01)
+printbuf()
+fbuf.pixel(w - 1, 0, 0x02)
+printbuf()
+fbuf.pixel(w - 1, h - 1, 0x03)
+printbuf()
+fbuf.pixel(0, h - 1, 0x04)
+printbuf()
+
+# get pixel
+print(fbuf.pixel(0, 0), fbuf.pixel(w - 1, 0), fbuf.pixel(w - 1, h - 1), fbuf.pixel(0, h - 1))
+print(fbuf.pixel(1, 0), fbuf.pixel(w - 2, 0), fbuf.pixel(w - 2, h - 1), fbuf.pixel(1, h - 1))
+
+# fill rect
+fbuf.fill_rect(0, 0, w, h, 0x0F)
+printbuf()
+fbuf.fill_rect(0, 0, w, h, 0xF0)
+fbuf.fill_rect(1, 0, w // 2 + 1, 1, 0xF1)
+printbuf()
+fbuf.fill_rect(1, 0, w // 2 + 1, 1, 0x10)
+fbuf.fill_rect(1, 0, w // 2, 1, 0xF1)
+printbuf()
+fbuf.fill_rect(1, 0, w // 2, 1, 0x10)
+fbuf.fill_rect(0, h - 4, w // 2 + 1, 4, 0xAF)
+printbuf()
+fbuf.fill_rect(0, h - 4, w // 2 + 1, 4, 0xB0)
+fbuf.fill_rect(0, h - 4, w // 2, 4, 0xAF)
+printbuf()
+fbuf.fill_rect(0, h - 4, w // 2, 4, 0xB0)