19. Video mode selection Requires more video memory. For running e.g. picture naming experiments. Video mode 800 * 600 with 16 bit color Maxfeatr.rtf Requires less video memory. For running simplest lexical decision experiments Video mode 640 * 480 with 8 bit color Minfeatr.rtf The test file that comes with DMDX. Video mode 640 * 480 with 16 bit color Features.rtf Discription Setting Files
30. 点击 PIO Test ,屏幕上显示下图: 分别按反应盒的左右健,观察上图中 Input Bit 1 (NEG) Input Bit 2 (POS) 的变化。如果按下左键时, Input Bit 1 (NEG) 对应的“?”部分变成“ high / low ” ,交替变换,则左键为负反应健,同理可以测右键。测完之后,保存。注意: PIO Address 应该设为 310