C8051F120 UART complete program, its compilation, and test

Used to display a hexadecimal value in 7 segment LED display using an interrupt in PORTB upper 4 bits.

用于C8051F330的lcd显示程序，测试通过！

这是一本关于Protel2004的教程,详细介绍了如何使用该软件绘制电路图和PCB板-This is a tutorial on Protel2004 details on how to use the software rendering circuit diagram and PCB board

无线传感器网络MAC协议研究中，PMAC协议的简单代码。-MAC Protocol for Wireless Sensor Networks study, PMAC code simple protocol.

64*16点阵，内有proteus仿真，芯片资料，protel原理图，pcb图。-64* 16 lattice, which has Proteus simulation, chip information, protel schematic, pcb Fig.

是由MSP430 单片机控制实现的 多功能语音的录音和放音系统 可以由外接功放和其他语音设备来实现 其功能-MSP430 is controlled by the multi-purpose voice recording and playback system from an external power amplifier and other voice equipment to realize its function

1602液晶时钟，带仿真-1602 LCD clock, with simulation

用C8051F020读取红外遥控，采用扫描的方法-C8051F020 read with infrared remote control, using the method of scanning

IRQ4中断有三个中断源：1KHz、2Kz和4KHz,每一个中断分别控制与IOA0-IOA1,IOA2-IOA3和IOA4-IOA7相连的LED灯-IRQ4 interrupt has three interrupt sources: 1KHz, 2Kz and 4KHz, each interruption of the respective control and IOA0-IOA1, IOA2-IOA3 and IOA4-IOA7 connected LED lights

AVR ATmega48/88/168的详细中文资料说明。-AVR ATmega48/88/168 detailed information on the Chinese.