基于P87C591的信號采集節(jié)點的設(shè)計
介紹了CAN總線和P87C591單片機的特點,給出了基于P87C591單片機的信號采集節(jié)點的軟、硬件設(shè)計,指出了硬件電路設(shè)計中應(yīng)注意的問題,在軟件設(shè)計中重點介紹了節(jié)點初始化、報文發(fā)送和報文接收等子程序。 Abstract: The features of CAN Bus and t...
介紹了CAN總線和P87C591單片機的特點,給出了基于P87C591單片機的信號采集節(jié)點的軟、硬件設(shè)計,指出了硬件電路設(shè)計中應(yīng)注意的問題,在軟件設(shè)計中重點介紹了節(jié)點初始化、報文發(fā)送和報文接收等子程序。 Abstract: The features of CAN Bus and t...
為解決傳統(tǒng)可視倒車?yán)走_視頻字符疊加器結(jié)構(gòu)復(fù)雜,可靠性差,成本高昂等問題,在可視倒車?yán)走_設(shè)計中采用視頻字符發(fā)生器芯片MAX7456。該芯片集成了所有用于產(chǎn)生用戶定義OSD,并將其插入視頻信號中所需的全部功能,僅需少量的外圍阻容元件即可正常工作。給出了以MAX7456為核心的可視倒車?yán)走_的軟、硬件實現(xiàn)方...
FEATURES400 MSPS internal clock speedIntegrated 10-bit DAC32-bit tuning wordPhase noise ≤ –120 dBc/Hz @ 1 kHz offset (DAC output)Excellent dynamic per...
Atmel AVR 單片機上網(wǎng)方案 The AVR Embedded Internet Toolkit is the fastest way to connect anyembedded design to the Internet. It includes an ATmega AVR microc...
The LPC1700 Ethernet block contains a full featured 10 Mbps or 100 Mbps Ethernet MAC (Media Access Controller) designed to provide optimized performan...