After an accident, most insurance companies include the use of aftermarket parts in estimates for repairs. Aftermarket parts that you install yourself as a vehicle modification may also be covered up ...
The Manual High School football team put a decade of misery behind it Friday night, ending a 10-game losing streak to archrival Male. Now the Crimsons can take on the task of ending a much longer ...
CBSE Class 12 Subject-Wise Lab Manual: The Central Board Of Secondary Education has made available the lab manuals for classes 12 for all the subjects. Students can download the PDFs of these lab ...
时钟源:为了减少外界环境对开发板电磁干扰,降低制作成本,通常开发板的外部晶振时钟频率都很低,TX2440开发板由12MHz的晶振来提供时钟源,要想让CPU运行在更高的频率就要通过时钟控制逻辑单元PLL(锁相环)来提高主频。 S3C2440里有两个PLL:MPLL和UPLL,MPLL ...
离上次真正写历程已经有10天的时间了。国庆嘛,自己给自己放了几天假——耍耍游戏下下棋什么的。 其实这次写触屏的驱动和对ARM中中断的过程的了解也花了不少时间和脑力。 我就简单分享一下CPU执行某个中断的条件吧,也是我自己的理解,如果有错还请大家 ...