From 237372842f7723f3e493e0523bc538e55923370e Mon Sep 17 00:00:00 2001
From: dahanzimin <353767514@qq.com>
Date: Fri, 4 Jul 2025 09:42:43 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0uframebuf=E7=9A=84=E6=98=BE?=
 =?UTF-8?q?=E7=A4=BA=E6=B8=85=E9=99=A4=E6=96=B9=E5=BC=8F?=
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---
 .../default_src/micropython/origin/build/lib/uframebuf.py  | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/boards/default_src/micropython/origin/build/lib/uframebuf.py b/boards/default_src/micropython/origin/build/lib/uframebuf.py
index b2a17661..c5678999 100644
--- a/boards/default_src/micropython/origin/build/lib/uframebuf.py
+++ b/boards/default_src/micropython/origin/build/lib/uframebuf.py
@@ -417,6 +417,7 @@ class FrameBuffer_Uincode(FrameBuffer_Base):
 				if sync: self.fill(bg_color, sync=False)
 				self.set_buffer(data, sync)
 			else:
+				yy = y
 				if size is None:
 					font_len, font_buffer = self._take_buffer(str(data), space, 1)
 					size = min((self.width // font_len) if font_len > 0 else 1, self.height // self._font.height)
@@ -424,7 +425,11 @@ class FrameBuffer_Uincode(FrameBuffer_Base):
 				font_len, font_buffer = self._take_buffer(str(data), space, size)
 				x = (self.width - font_len + space) // 2 if center else x
 				y = (self.height - self._font.height * size) // 2 if y is None else y
-				if sync: self.fill(bg_color, sync=False)
+				if sync:
+					if yy is None:
+						self.fill(bg_color, sync=False)
+					else:
+						self.fill_rect(0, y - 1, self.width, self._font.height * size + 2, bg_color, sync=False)
 				for buffer in font_buffer:    #Display character
 					self.bitmap(buffer, x, y, size, bold, color)
 					x = buffer[1][0] * size + x + space