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-rw-r--r--bsp/stm32/stm32f429-fire-challenger/board/ports/lcd_port.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/bsp/stm32/stm32f429-fire-challenger/board/ports/lcd_port.h b/bsp/stm32/stm32f429-fire-challenger/board/ports/lcd_port.h
index fc01e6f4ae..2660f3931b 100644
--- a/bsp/stm32/stm32f429-fire-challenger/board/ports/lcd_port.h
+++ b/bsp/stm32/stm32f429-fire-challenger/board/ports/lcd_port.h
@@ -15,7 +15,7 @@
#define LCD_WIDTH 800
#define LCD_HEIGHT 480
#define LCD_BITS_PER_PIXEL 16
-#define LCD_BUF_SIZE (LCD_WIDTH * LCD_HEIGHT * BITS_PER_PIXEL / 8)
+#define LCD_BUF_SIZE (LCD_WIDTH * LCD_HEIGHT * LCD_BITS_PER_PIXEL / 8)
#define LCD_PIXEL_FORMAT RTGRAPHIC_PIXEL_FORMAT_RGB565
#define LCD_HSYNC_WIDTH 2