bios源代码，请对底层的代码有兴趣看下吧

这是关于有刷直流电动机PWM控制方案的源码，上面那个是无刷电动机的PWM控制方案，芯片都是TI公司的TMSLF2407 -This is a brush DC motor on PWM control of the program source, the above is that the PWM brushless motor control program, TI

串口键盘的程序 -serial keyboard procedures

P1口的流水灯程序，先亮流水，后不亮流水，正反相对-P1 mouth flow signals procedures and bright water, after failing to turn water, the relative pros and

汇编程序求1个数的四次方，8086测试通过。-compilation procedures for a number of the four sides, the 8086 test.

本例载波频率为20KHz，或载波周期为50μs。DSP晶振10MHz，内部4倍频，时钟频率为40MHz，计数周期为25ns。假设调制波频率由外部输入（1～50Hz），并转换成合适的格式（本例为Q4格式）。调制系数M为0～0.9。死区时间1.6μs。最小删除脉宽3μs。 主程序的工作是根据输入的调制波频率计算N、2N和M值。 -Example for the carrier frequency 20KHz, or carrier period is 50μs. DSP crystal 10MHz, internal 4 multiplier, the clock frequency of 40MHz, counting cycle 25ns. Assuming wave frequency modulation by external input (1 ~ 50Hz), and converted into an appropriate format (in this case for Q4 format). Modulation coefficient M is 0 ~ 0.9. Dead time 1.6μs. Delete the smallest pulse width 3μs. The work of the main program is based on input frequency modulation wave calculation of N, 2N and M values.

主要给出msp430的程序代码，当然这只是嘴基本点程序集，具体程序代码还需要进一步涉及〉-MSP430 main program code is given, of course, this is only the basic point of the mouth assembly, the specific program code also needs to be further involved in

汇编编程简单介绍-compilation programming briefed

汇编语言编写的电子钟设计 源码 对课程设计 很重要-Assembly language to prepare the design of the electronic clock source on the curriculum design is important

通过汇编语言设计将输入一组十进制数，按从小到大到顺序输出-Through assembly language will be designed to enter a decimal number one group, according to the order from small to large output

一款非常小的液晶显示屏，适合于便携式设备使用。-A very small LCD screen, suitable for use in portable devices.