51单片机驱动针式打印头的程序

SCM MarqueeSCM MarqueeSCM MarqueeSCM MarqueeSCM 51狙击手

用ATMega单片机做的跑马灯的程序代码-MCU to do with the ATMega Marquee program code

以个C51编写的完整函数集，包括时钟，LCD，语音芯片-- C51 to prepare a complete function set, including clocks, LCD, voice chip

我自己编写的74HC595数码管显示程序,一个595驱动两个共阳极数码管-I have written 74HC595 digital tube display program, a total of 595 drive two digital tube anode

凌阳16位单片机应用基础 -Sunplus 16-bit single-chip application infrastructure

LED 点阵程序，调试通过，SED2510，-LED dot-matrix program, debug through, SED2510,

very good c program for software-very good c program for software77

与单片机通信,实现多功能控制界面,内容详细,涉及多个方面-With the single-chip communication, the realization of multi-function control interface and detailed, involving many aspects

msp430flash型单片机的封装库，呵呵，好东西-msp430flash- Packaging the MCU, what good things

我用单片机8952和电压比较器339做了一个简单的电容容量测量表，参数大 致如下： 电容测量范围为1pF-9999.99uF，最小分辨力为1pF。分为5个量程，可以自 动切换量程，也可手动切换。 另外，有简单的频率计功能，能测量0-60MHz的数字信号频率（TTL电平）； 还可以产生几个单点频率的方波信号（比如1KHz）。 采用1602LCD作为显示器；4个按键控制；使用24C01保存当前设置值，不用 每次开机重新设置。可单5V供电，也可9V交流供电 -I used the single-chip 8952 and the voltage comparator 339 to do a simple capacitance measurement table, parameters are as follows: capacitance measurement range 1pF-9999.99uF, the minimum resolution for the 1pF. Divided into five ranges, you can automatically switch range can also be manually switched. In addition, a simple frequency meter function, capable of measuring 0-60MHz frequency digital signal (TTL level) can also lead to several single-point-frequency square-wave signal (for example, 1KHz). 1602LCD used as a monitor 4 button control use 24C01 to preserve the current settings, do not reset each boot. Can be a single 5V power supply, 9V AC power supply can also be