试验MAX6950和MAX6951的SPI从PC的LED显示驱动器

摘要：本应用笔记介绍了一个电脑程序，可，设计，评估，字体设计，7段LED显示驱动器MAX6950和MAX6951协助。

Maxim>AppNotes>DISPLAYDRIVERSKeywords:LEDdisplaydrivers,LEDdrivers,displaydrivers,SPI,serial,blink,3VDec11,2001APPLICATIONNOTE875ExperimentingwiththeMAX6950andtheMAX6951SPILEDDisplayDriversfromaPCAbstract:ThisapplicationnotedescribesaPCprogram,downloadablefree,toassistdesign,evaluation,fontdesignwithMAX6950andMAX69517-segmentLEDdisplaydrivers.TheMAX6950andMAX6951arefive-digitandeight-digitcommon-cathodeLEDdisplaydriverscontrolledthroughahigh-speedSPIserialinterface.ThisapplicationnotedescribesautilityprogramthatallowsaMAX6950orMAX6951drivertobecontrolledfromaPC.Theutilitycanbeusedstand-alonesimplytohelpanengineerbecomefamiliarwiththeregistersandfunctio