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beaglebone black的uboot改1024 600 16bit位宽寄存器修改问题

gener gener
Prodigy 90 points


我用了beaglebone black的7" 1024 600的cape

原先的uboot和linux都是24bit的lcd输出，linux下我改了输出为16bit成功的

但uboot下面我根据暑假手持修改寄存器

am335x 16bit tft 输出模式设置：
RASTER_CTRL[9, 7, 1]   Active (TFT) Color 16       x10
16 BPP in active mode (LCDTFT = 1 and TFT24 = 0 in RASTER_CTRL)
屏幕却乱闪
不知道有无什么齐其他寄存器需要修改？