1-双色点阵1种颜色显示测试 2-双色点阵2种颜色显示测试 3-双色点阵显示特定图形 5-双色点阵双色交替动态显示-1- double-color bitmap colors display test 2- double-color bitmap 2 kinds of color test 3- double-color bitmap display specific graphics 3- double-color bitmap display specific graphics 5- dou