在ARM7上调试通过的金鹏串行12864程序，内含ARM自带的实时时钟RTC，可直接在12864显示...

单片机开发测试产线流水线速度，led显示速度-Single-chip development and testing of production line assembly line speed, led display speed

用89s52,访问ZLG7290(LED数码显示)-By 89s52, visit ZLG7290 (LED digital display)

用于步进电机的驱动.可以通过输出信号来控制步进电机的转速和角度控制.-For stepper motor driver. Can output signals to control the stepper motor speed and angle control.

这是一个用C语言写的51单片机的51串口通信的程序，里面有非常详细的注释-This is a C language to write the MCU 51 of the 51 serial communication procedures, which are very detailed Notes

使用avr90can32双串口传输蓝牙数据-Avr90can32 dual-use Bluetooth serial data transmission

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

avr32硬件逻辑图，有助于开发AVR32 Studio的同志们-avr32 hardware logic diagrams, help develop comrades AVR32 Studio

基于单片机内置比较器的高精度-embedded microcontroller based on the comparison with high precision

用AVR单片机实现对时钟芯片DS1302的spi驱动，来读取和写入时间-AVR Microcontroller with the right of the spi clock chip DS1302 drive to read and write times

在C8051中用I/O口模拟SPI的C代码.-using I/O simulation SPI C code.