1.imx Uboot 開機畫面調試
(a)圖片像素只能是8bit
(b)python bin2txt.pyw atmel.bmp
(c)將生成的.h文件拷貝到fsl_bmp_reversed_600x400.c文件裏面
2.imx kernel 開機畫面
(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)刪除logo_linux_clut224.c文件,重新編譯一下內核