基于C8051F020的触摸屏驱动控制  

Touch screen driver control based on C8051F020

作　　者：朱品伟[1] 韩晓新[1] 

机构地区：[1]江苏技术师范学院,江苏常州213001

出　　处：《国外电子元器件》2008年第4期26-28,共3页International Electronic Elements

摘　　要：C8051F020单片机通过SPI接口驱动四线电阻式触摸屏控制器TSC2046,利用中断方式驱动TSC2046设计软件。介绍了触摸屏的工作原理、TSC2046工作方式以及典型应用电路。The C8051F020 MCU is connected with the TSC2046 which is a 4-wire touch screen controller. The TSC2046 is controlled by interrupt mode, the operation principle of touch screen is introduced. The operation mode of TSC2046 and typical application circuit are also discussed.

关 键 词：触摸屏 TSC2046 C8051F020 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]