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@@ -0,0 +1,33 @@
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+/*
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+ * Copyright (c) 2006-2018, RT-Thread Development Team
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+ *
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+ * SPDX-License-Identifier: Apache-2.0
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+ *
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+ * Change Logs:
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+ * Date Author Notes
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+ * 2019-01-08 zylx first version
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+ */
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+
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+#ifndef __LCD_PORT_H__
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+#define __LCD_PORT_H__
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+
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+/* atk 4.3 inch screen, 480 * 272 */
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+#define LCD_WIDTH 480
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+#define LCD_HEIGHT 272
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+#define LCD_BITS_PER_PIXEL 16
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+#define LCD_BUF_SIZE (LCD_WIDTH * LCD_HEIGHT * LCD_BITS_PER_PIXEL / 8)
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+#define LCD_PIXEL_FORMAT RTGRAPHIC_PIXEL_FORMAT_RGB565
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+
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+#define LCD_HSYNC_WIDTH 1
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+#define LCD_VSYNC_HEIGHT 1
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+#define LCD_HBP 40
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+#define LCD_VBP 8
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+#define LCD_HFP 5
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+#define LCD_VFP 8
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+
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+#define LCD_BACKLIGHT_USING_GPIO
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+#define LCD_BL_GPIO_NUM GET_PIN(B, 5)
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+#define LCD_DISP_GPIO_NUM GET_PIN(B, 0)
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+/* atk 4.3 inch screen, 480 * 272 */
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+
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+#endif /* __LCD_PORT_H__ */
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gbcwbz