基于LPCEB2000-S的SPI程序
上传时间: 2013-11-12
上传用户:540750247
Abstract: How can an interface change a happy face to a sad face? Engineers have happy faces when an interface works properly.Sad faces indicate failure somewhere. Because interfaces between microprocessors and ICs are simple—even easy—they are oftenignored until interface failure causes sad faces all around. In this article, we discuss a common SPI error that can be almostimpossible to find in a large system. Links to interface tutorial information are provided for complete information. Noise as a systemissue and ICs to minimize its effects are also described.
上传时间: 2013-11-18
上传用户:zgz317
以SPI总线技术为基础,用微控制器S3C2450X和电平转换芯片MAX3088设计了一个RS-422接口电路,将SPI单端非平衡传输信号转换为RS-422差分信号。在保证SPI同步传输的高效性和高速性的同时,还增强了信号的抗干扰能力。 主要使用9 个信号主机输入G从机输出C 主机输出从机输入 串行时钟C 或外设片选或从机选择信号由从机在主机的控制下产生信号用于禁止或使能外设的收发功能为高电平时\" 禁止外设接收和发送数据为低电平时\" 允许外设接收和发送数据! 图1 所示是微处理器通过与外设连接的示意图!
上传时间: 2014-03-21
上传用户:lizhen9880
由VLSI自主研发的 1M spi 静态存储器
上传时间: 2013-10-11
上传用户:yqs138168
J2ME - Creating User Interface
标签: Interface Creating J2ME User
上传时间: 2015-01-09
上传用户:LIKE
lcd1602驱动 iic驱动 spi驱动 ir驱动
上传时间: 2015-01-11
上传用户:zhyiroy
spi源程序c语言的
上传时间: 2013-12-23
上传用户:zhouchang199
rtai-3.1-test3的源代码(Real-Time Application Interface )
标签: Application Real-Time Interface rtai
上传时间: 2014-11-22
上传用户:lps11188
SCSI Miniport Interface
上传时间: 2015-01-12
上传用户:cx111111
WebMail is a server application that allows ISPs to provide a WWW interface for each user to his mailbox(es)
标签: application interface WebMail provide
上传时间: 2015-01-12
上传用户:yph853211