1.imx Uboot 开机画面调试
(a)图片像素只能是8bit
(b)python bin2txt.pyw atmel.bmp
(c)将生成的.h文件拷贝到fsl_bmp_reversed_600x400.c文件里面
2.imx kernel 开机画面
(a)pngtopnm linuxlogo.png > linuxlogo.pnm
(b)pnmquant 224 linuxlogo.pnm > linuxlogo224.pnm
(c)pnmtoplainpnm linuxlogo224.pnm > linuxlogo224.ppm
(d)mv linuxlogo224.ppm logo_linux_clut224.ppm
(e)删除logo_linux_clut224.c文件,重新编译一下内核
时间: 2024-11-08 17:56:12