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-rw-r--r--tests/extmod/framebuf8.py32
1 files changed, 32 insertions, 0 deletions
diff --git a/tests/extmod/framebuf8.py b/tests/extmod/framebuf8.py
new file mode 100644
index 000000000..b6899aae9
--- /dev/null
+++ b/tests/extmod/framebuf8.py
@@ -0,0 +1,32 @@
+try:
+ import framebuf
+except ImportError:
+ print("SKIP")
+ raise SystemExit
+
+def printbuf():
+ print("--8<--")
+ for y in range(h):
+ for x in range(w):
+ print('%02x' % buf[(x + y * w)], end='')
+ print()
+ print("-->8--")
+
+w = 8
+h = 5
+buf = bytearray(w * h)
+fbuf = framebuf.FrameBuffer(buf, w, h, framebuf.GS8)
+
+# fill
+fbuf.fill(0x55)
+printbuf()
+
+# put pixel
+fbuf.pixel(0, 0, 0x11)
+fbuf.pixel(w - 1, 0, 0x22)
+fbuf.pixel(0, h - 1, 0x33)
+fbuf.pixel(w - 1, h - 1, 0xff)
+printbuf()
+
+# get pixel
+print(hex(fbuf.pixel(0, h - 1)), hex(fbuf.pixel(1, 1)))