摘要
介绍了一种基于I2C总线的键盘与LCD显示新设计方案,该方案可减少I/O线的占用。
This paper discusses the new design mode of keyboard and LCD display based on I 2C BUS. This mode can reduce the occupancy of I/O line and simplify the system circuit.
出处
《福州大学学报(自然科学版)》
CAS
CSCD
1997年第2期74-76,共3页
Journal of Fuzhou University(Natural Science Edition)