8051-sle4442

空调系统AHU仿真模型 1)阀门模型 2)表冷器模型 3)加热器模型 4)加湿器模型 5)传感器模型(AHU simulation model of an air conditioning system) valve model 2) Table Cooling coil model 3) Heaters Model 4) Humidifier Models 5) sensor models)

stm32的bootloader程序，基于Ymodem协议，通过Secure CRT串口实现IAP功能(stm32 the bootloader program, based on Xmodem protocol to implement IAP function via the serial port Securecrt)

通过STM32控制2.4G WIFI模块，实线无线通信(Communicatie between STM32 and 2.4G WIFI moudle.)

pc rs232 51单片机 LED 控制(pc rs232 51 microchip LED control)

这个是9342的测试程序，已经调试OK，希望可以帮助有需要的朋友。(This is the 9225 test program has debugging OK, I hope to help a friend in need.)

说明：  ADC0809的接口测试程序。写得很好，大家学习一下。(ADC0809 interface test procedure. Was very well written, we learn about.)

stc12系列pwm输出， 控制步进电机或者电机(stc12 Series pwm output to control a stepper motor or motor)

STM32F103ZET6移植官方RT-Thread嵌入式操作系统框架(STM32F103ZET6 Porting Official RT-Thread Embedded Operating System Framework)

TMS320F28335一体板原理详细资料，非常适合新手学习参考。(TMS320F28335 plate integrative principle details, very suitable for beginners learning reference.)

超声波传感器测距 能准确测出物体据传感器之间的距离(this is chaoshengbo ceju ASM)