ST7781 参数 Datasheet PDF下载

型号：	ST7781
PDF下载：	下载PDF文件查看货源
内容描述：	262K色单 - 芯片TFT控制器/驱动器 [262K Color Single - Chip TFT Controller/Driver]
分类和应用：	驱动器控制器
文件页数/大小：	88 页 / 1281 K
品牌：	SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]

ST7781

10.3 Read Functions

The read mode of the interface means that the micro controller reads register value from the driver. To do that the micro

controller first has to send a command and then the following start byte that setting read register operation (RS=”1”,

R/W=”1”).In reading from command register status, after receiving the start byte, ST7781 starts to transfer the data in unit

of byte and the data transfer starts from the MSB bit. All registers of ST7781 are 16-bit format and the first byte as upper

eight of data. .

Fig. 10.3.1 3-line Serial Protocol for read command register

Ver. 1.7