建筑点阵图形与 MAX6952 和 MAX6953 面板 5 x 7 LED 驱动程序

摘要：此应用程序说明讨论技术建设monocolour和bicolour图形留言板使用MAX6952和MAX6953SPI™和I²C5x7矩阵LED显示驱动程序的硬件设计。

Maxim/Dallas>AppNotes>DISPLAYDRIVERSKeywords:LEDdisplaydrivers,LEDdrivers,displaydrivers,SPI,I2C,serial,displays,message,messageboard,Mar28,2002noticeboards,noticeboards,wallboards,wallboards,topper,informationdisplaysAPPLICATIONNOTE1033BuildingDotMatrixGraphicPanelswiththeMAX6952andMAX69535x7LEDDriversThisapplicationnotediscusseshardwaredesigntechniquestobuildmonocolourandbicolourgraphicmessageboardsusingtheMAX6952andMAX6953SPIandI2C5x7matrixLEDdisplaydrivers.ThisapplicationnoteisoneoftwoapplicationnotesthatdiscussthesoftwareandprocessorinterfaceissuesintheapplicationoftheMAX6952andMAX6953LEDdriverstobuildanLEDmatrixgraphicpanelformessageboardsandanimatedgraphicdi