Description: 刚学ARM9 Linux LCD 开发的朋友,不妨试下这个例子,对你学习有帮助,测OK-ARM9 Linux LCD just learning to develop friends, may wish to try this next example, you have to learn to help test OK Platform: |
Size: 1024 |
Author:keny |
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Description: linux驱动lcd液晶屏幕的驱动程序,lcd液晶驱动, AT91sam9263板子液晶屏驱动的详细步骤和方法,我的屏幕是640x480,牌子三菱。用的atmel的arm9驱动lcd display;修改linux内核源码linux内核驱动源码;
换屏幕需要修改3个文件,lcd驱动如何编写,如何修改lcd驱动,linux液晶驱动,linux frame buffer驱动
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一个是atmel_lcdfb.c
一个是fbcmap.c,这个是调色板,可以不修改都行,主要是修改atmel_lcdfb.c
第三个是:mach-at91\board-sam9263ek.c,修改lcd设备的默认显示位模式,原来是16位的,被改成8位了。
640x480的lcd驱动;需要改动3个内核驱动文件:board-sam9263ek.c, atmel_lcdfb.c,
fbcmap.c-linux driver for MITSUBI lcd, 640x480;
modified the linux kernel for driving the LCD. My CPU is Atmel AT91sam9263,we have to modified 3 file in kernl(linux kernel 2.6.28.7):board-sam9263ek.c, atmel_lcdfb.c, fbcmap.c Platform: |
Size: 15360 |
Author:林端 |
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