所属分类：
嵌入式/单片机/硬件编程
开发工具：Others
文件大小：13KB
下载次数：37
上传日期：2008-07-15 14:20:35
说明： CH452的2线接口，不含按键中断为2个I/O引脚，含按键中断为3个I/O，兼容I2C/IIC时序
对于频率低于24MHz的MCS51，为了节约传输时间，可以适当减少SCL/SDA之间的延时
(CH452 2-wire interface, without interruption for the two keys I/O pins, including keys interrupted for three I/O, compatible I2C/IIC for frequencies below 24MHz timing of the MCS51, in order to save transmission time can be appropriate to reduce the SCL/SDA delay between)
文件列表：
C
.\CH452CMD.H
.\CH452W2.C
.\CH452W3.C
.\CH452W4.C
.\EXAM.C
.\PIN.H
MCS51ASM
........\CH452W2.ASM
........\CH452W3.ASM
........\CH452W4.ASM
