主控芯片是主板或者硬盘的核心组成部分,是联系各个设备之间的桥梁,也是控制设备运行工作的大脑。在主板中,两大芯片是最重要的,一个是南桥芯片,它控制着扩展槽,USB接口,串口,并口,1394接口,VGA接口,等,它主要负责外部接口和内部cpu的联系,而另一个是北桥芯片,它控制着CPU的类型,型号,主板的总线频率,内存类型,容量,显卡等。
给出了主控制芯片LPC2132与HT1625的硬件接口电路和部分由ADS1.2编译的驱动子程序。
This paper also introduces the HT1625 and LPC2132's hardware interface and some LCD driving subprograms translated with ADS1.2.
本文主要介绍逆变电源的分析和该ups逆变系统的硬件设计和软件设计,主控制芯片采用TMS320F240。
This dissertation chiefly introduces the analysis of this inverter power and the design of hardware and software of this UPS, and the core control chip is TMS320F240 which is produced by ti corp.
控制电路采用微处理器AT89S52作为主控制芯片,矩阵按键和液晶显示构成操作平台,可设置射频信号的频率;
Console is based on micro control chip AT89S52, LCD and button matrix composition platform to set the frequency of the transmitted signals;
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