一个4510的BIOS,已经测试通过了,在里面添加了基于USB的烧写方法...

C51单片机控制系统代码升级程序通讯协议。-C51 single-chip control system communication protocol code upgrade process.

基于51系列单片机的模数转换ADC0804的应用 正在学习单片机,编来-based on the 51 Series MCU ADC0804 analog-to-digital conversion applications are learning microcontroller series to try

c51单片机实验程序代码--流水灯、时钟、液晶驱动，串口异步通信、AD、DA、ROM 扩展、IO扩展等等，附原理图，对初学者很有帮助。-C51 single-chip experimental procedure code- water lights, clock, LCD driver, serial asynchronous communication, AD, DA, ROM expansion, IO expansion and so on, with schematic diagram, useful for beginners.

休眠模式下的AD转换，高速，10位，更低功耗-Hibernation mode AD conversion, high-speed, 10, lower power consumption

IAR例子，，里面是个完整的走马流水灯例子，包含Proteus电路图。-IAR examples, which is a complete water lights cursory examples, including Proteus circuit.

单片机控制步进电机程序源码，希望能帮助到需要的朋友。-Single-chip stepper motor control program source code, hoping to help a friend in need.

利用89S51将6*6键盘转换成PS/2协议-89S51 will use 6* 6 keyboard into PS/2 protocol

液晶1602C51程序，P1口做数据线P2口做控制线-LCD 1602C51 procedures, I do data P1 P2 line control line so I

X5043读写程序，非常少见的可以直接调用的源代码，对你非常有帮助-X5043 to read and write procedures, very rare direct call to the source code, and for your very helpful

24系列串行EEPROM的源代码，需要I2C总线的接口函数。-24 serial EEPROM source code needs I2C bus interface functions.