机于s52的巡检系统的开发代码。从代码中可以看到整个系统的流程和上位机的通信协议的格式非常不错。...

arm7 bootloader source, very good-arm7 Bootloader source, very good

零耗时低频宽脉冲软PWM信号控制Keil C51演示程序，转摘！-zero time-consuming low-bandwidth pulses Soft PWM control signal Keil C51 demo program, journals!

多款电脑绣花机电机驱动控制程序，包括提升电机、锯齿电机-Variety of computer embroidery machine-driven mechanical and electrical control procedures, including the upgrading of electrical, electric serrated

凌阳单片机配套源代码，配套凌阳资料使用！-Sunplus Singlechip supporting source code, supporting the use of Sunplus information!

很有用的单片机资料-useful information on the SCM

键盘按键程序,C语言编写的-Keystroke procedures, C language

* The keyboard is assumed to be a matrix having 4 rows by 6 columns. However, this code works for any * matrix arrangements up to an 8 x 8 matrix. By using from one to three of the column inputs, the driver * can support "SHIFT" keys. These keys are: SHIFT1, SHIFT2 and SHIFT3.

多位数除法程序，满足在单片机编程中对除法程序的需要，解决了单片机指令无除法程序的缺点，而且本程序不限制位数。-over the median divider, which meets in MCU Programming division procedures to the needs of SCM solutions division procedures directive without shortcomings, but the procedure does not limit the median.

基于AT89S51单片机和步进电机的国旗升降系统，带语音录放功能。汇编语言编写。-AT89S51-based single-chip stepper motor of the national flag and take-off and landing system, with voice recording function. Compiled languages.

64输入32输出单片机程序-64 input 32 output SCM procedures