▍1. JPXS
c8051f410 实现的键盘显示 led显示 的汇编程序,功能实现的成功实例(c8051f410 realization led keyboard display shows a compilation of procedures, functions to achieve the success stories)
51单片机控制的步进电机正反转代码ASM汇编代码(51 single-chip stepper motor controlled positive ASM code compilation code)
Cordic algorithm description and C/Asm51 sourcecode examples
用C8051F020读写液晶的程序,采用汇编语言编写。采用的液晶是字符型显示。具体型号为12864zk。(C8051F020 LCD used to read and write procedures for the preparation of the use of assembly language. Is used in liquid crystal display character. Specific model 12864zk.)
SJA100的CAN初始化以及接收子程序,基于PIC18F452(CAN receive the SJA100 Subroutine)
基于7279的汇编语言生日歌程序 基于7279的汇编语言生日歌程序(Based on the 7279 birthday of the assembly language program based on the 7279 song of the assembly language procedures birthday song)
说明: 基于51单片机秒表的程序设计 1.设计目的: (1)利用单片机定时器中断和定时器计数方式实现秒、分定时。 (2)通过LED显示程序的调整,熟悉8155与8051,8155与LED的接口技术,熟悉LED动态显示的控制过程。 (3)通过键盘程序的调整,熟悉8155与矩阵式键盘的接口技术,熟悉键盘扫描原理。 (4)通过阅读和调试简易秒表整体程序,学会如何编制含LED动态显示、键盘扫描和定时器中断等多种功能的综合程序,初步体会大型程序的编制和调试技巧。 (Based on 51 single-chip programming stopwatch 1. Designed to: (1) the use of single-chip timer interrupt and the timer means counts seconds, minutes from time to time. (2) through the LED display adjust procedures, familiar with the 8155 and 8051,8155 and LED interface technology, familiar with the LED dynamic display of the control process. (3) through the keyboard adjust procedures, familiar with the 8155 with keyboard matrix interface technology, familiar with the keyboard scanning principle. (4) By reading and debugging the whole process simple stopwatch, learn how to prepare with LED dynamic display, the keyboard scanning and a variety of functions such as timers interrupt the General procedure, the initial experience of large-scale procedures for the preparation and debugging skills.)
80x86汇编语言程序设计习题参考答案,能很快掌握一门技术,对汇编,尤其软考提高很快(80x86 assembly language programming exercises reference answers quickly grasped as a technology, the compilation, in particular to improve the soft test soon)
PIC单片机精简BCD加法减法汇编程序,支持任意多字节运算,执行效率很高(PIC Singlechip BCD adder subtraction compilation streamline procedures, to support any multi-byte operations, the implementation of efficient)
说明: 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.)
说明: 使用p16f876单片机,实现红外遥控接收和学习功能(P16f876 use microcontroller, infrared remote control to receive and realize the functional study)
该程序采用汇编语言完成,基于AT89C51adc0809和LCD1602实现数字电压表(The procedure used to complete assembly language, based on the LCD1602 realize AT89C51adc0809 and digital voltage meter)
Proteus和labview仿真,有源码,非常不错的(Proteus and the LabVIEW simulation, source code has a very good)
EM447开发的带发射的代码 CA745(EM447 development with the launch of the code CA745)