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很好的资料 很好的资料 很好的资料 -good goodgoodgoodgoodgood

51矩阵按键扫描程序,可用于多按键程序检测用-51 key matrix scanning procedure, the procedure can be used for multi-button detection

正弦波驱动电机伺服控制汇编语言源程序！可应用于永磁同步电机-sinusoidal driven servo motor control assembly language source code! Can be applied to PMSM

本程序有详细的注释,切运行无误 ,程序模块清晰,移植性好,可以实现密码的识别,具有报警的功能-the procedures detailed in the Notes, cut operating correctly, program modules clear, transplantation, and passwords can be achieved recognition, with alarm function

ASCII码转换成十六进制数 ,单字节ＢＣＤ码小数转换成单字节十六进制小数,双字节十六进制小数转换成双字节ＢＣＤ码小数,单字节十六进制数转换成双字节ASCII码 -ASCII conversion into hexadecimal number, single-byte BCD decimal converted into single-byte hexadecimal minority. double-byte hexadecimal decimal converted into double byte BCD minority. single-byte hexadecimal number into double byte ASCII, etc.

一些汇编例子-Compilation of examples of some

主板设备检查的TC源代码!-motherboard equipment checks the source code TC!

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.

一个显示嚣控制程序，可以立即使显示器处于省电模工，用TASM32汇编的win32程序-a show clamor control procedures, can immediately display at a power-saving mode for use although the compilation process win32

读SPI接口数据存储器的汇编程控.可用于仿真器,电脑显示读出版界2个字节及起始地址.-SPI Interface Data Reading a compilation of program memory. Emulator can be used, the computer display read the publishing industry and two-byte starting address.