V853-pro开发板4寸屏,运行framebuffer的应用程序,显示不正常

您好,请您修改一下参数即可。我不知道您是否自行尝试修改过代码,当您自行尝试修改代码后即可查明原因

void lcd_put_ascii(int x, int y, unsigned char c)
{
	unsigned char *dots = (unsigned char *)&fontdata_8x16[c*16];
	int i, b;
	unsigned char byte;

	for (i = 0; i < 16; i++)
	{
		byte = dots[i];
		for (b = 7; b >= 0; b--)
		{
			if (byte & (1<<b))
			{
				/* show */
				lcd_put_pixel(x+7-b, y+i, 0xffffffff); /* 白 */
			}
			else
			{
				/* hide */
				lcd_put_pixel(x+7-b, y+i, 0); /* 黑 */
			}
		}
	}
}