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 ...

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 ...

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 ...