1602 character LCD screen c51 driver, as detailed in the file

很好的51汇编资料，包括了定点数的运算和浮点数的运算。-good compilation of information, including a set of points and Operational float arithmetic.

ADC0809是广泛使用的模／数转换器，在可不采用外部总线结构的单片机系统中(如 由AT89C51组成的系统)。ASC0809的数据线直接与单片结构的I／0 口相连，并由单片机的I／O 口直接对ADC0809进行控制。-ADC0809 is widely used in analog/digital converters, in not using the external bus architecture in the single-chip microcomputer system (such as the composition of the system by the AT89C51). ASC0809 data lines directly with the monolithic structure of I/0 I connected the MCU I/O port directly to control the ADC0809.

利用单片机实现SD卡读写程序，比较通用，大家可以参考，希望对你有所帮助。-Use of SCM SD card reader program, a more generic, we can refer to, want to help you.

freescale crc模块驱动 经调试，可正常工作-freescale crc driven by the debug module can work properly

实用单片机的C51程序，流行的语言，对于初学编程非常有用-practical SCM C51 procedures, popular languages, a very useful learning program

12864最权威的资料，两个资料一起组成完整资料-12864 most authoritative information, with information on the composition of two incomplete information

此源码基于MAX1898实现智能充电器，可以借鉴-MAX1898 Intelligent Charger, we can draw on

单片机与电脑通讯，简单的max232代码。-SCM and computer communication, a simple MAX232 code.

LED的应用很广泛了。上传一个 用SST89E564RD芯片驱动LED的参考程序，与大家共享。-LED applications is wide. Upload SST89E564RD with a LED driver chip reference procedures, and share.

x9313数控电位器的驱动函数，用于程控LCD对比度，-NC Potentiometers x9313 driver function for program-controlled LCD contrast,