AT45db021的模拟总线驱动程序。具有很详细的说明。绝对好用。...

电机不转，按下启动键，电机旋转，速度为25转/分，按下加1 键，速度增加，按下减1 键，速度降低，最高速度为100 转/分，最低转带为25 转/分，按下停止键，电机停转。速度值要求在数码管上显示出来。-Motor does not turn, press the start button, motor rotation speed of 25 rev/min, press the 1 key, the speed increase by 1 press the button to lower the speed, the maximum speed of 100 r/min, with a minimum of 25 to r/min, press the stop button to stop motor. Speed value of the requirements in the digital tube display.

以C8051为控制器以TI的c1101为模块的底层驱动。-With C8051 as the controller module TI s low-level driver for the c1101.

sd卡的读写程序，可以供需要研究sd卡应用项目的朋友参考。-sd card reader program, you may need to study the sd card applications for the project a friend for reference.

用89C51 控制nRf 905收发 C源代码-with 89C51 905 transceiver control nRf C source code

非常之经典的MCS51程序,非常适合初学者-very classic MCS51 procedures, very suitable for beginners

u盘固件源代码，很不容易找到的，分享一下-u disk firmware source code, is not easy to find and share

51单片机 keil c 延时程序的简单研究.-51 Single-chip delay keil c program simple research.

这个范例说明如何使用8051 的Port 1连接LCD显示器，PORT 3.3、P3.4和P3.5则连接到LCD显示器的控制线。程序执行时将显示出Hello Keil C和LCD display */-This example shows how to use the 8051 Port 1 to connect LCD displays, PORT 3.3, P3.4 and P3.5 are connected to the LCD display control lines. Program execution will show Hello Keil C, and LCD display* /

内容： *红外测试程序，用单片机通过发射管发射38K的调制频率码，由一体化接收并解码由发光管显示。 *正常情况下，由于反射和高灵敏度接收，LED4（P1.3)一直闪烁，可以用黑色纸片完全遮挡接收头使 *之不能接收到发射管的信号，这是LED4熄灭。说明功能性正常 -Content:* IR test program, launched with the microcontroller through the launch tube of the modulation frequency of 38K code, by the integration to receive and decode from the LED display.* Under normal circumstances, due to reflection and high-sensitivity receiver, LED4 (P1.3) has been flickering, you can completely block the black pieces of paper to make* that they are not receiving the first emission control signal is received, it is LED4 out. Note the normal functional

用C8051F020编写的RA8803控制器320240液晶程序-C8051F020 prepared with RA8803 LCD controller 320,240 procedures