ILI9225_POWER_CONTROL_1
ret = ili9225_command(dbi, ILI9225_POWER_CONTROL_1, 0x0000);
ili9225_command(dbi, ILI9225_POWER_CONTROL_1, 0x0800);
ili9225_command(dbi, ILI9225_POWER_CONTROL_1, 0x0a02);