Test_shl_int_2addr

51单片机模拟PS2鼠标KEIL C51程序，单片片机采用STC12C系列，代码注释详细， (51 single-chip analog PS2 mouse KEIL C51 program, a single piece of machine with STC12C series of code comments in detail,)

用TIM1输出6路互补的SPWM，实现电机转动，用VF调频调压(Six complementary SPWM outputs from TIM1 are used to realize motor rotation and VF frequency and voltage regulation.)

使用stm32在KEIL mdk 的环境下 实现压控增益，其中用的DAC7311芯片和OPA830运放(The use of STM32 to achieve the VCO gain in KEIL MDK environment, the use of DAC7311 chip and the OPA830 op amp)

c8051f单片机上集成ucos，usbhid的应用，以及usbhid的测试工具及vc源码。(c8051f MCU integrates ucos, usbhid applications, and usbhid test tools and vc source.)

基于51单片机的232串口通信源码，有大量实例，其中包括数据发送、接收、双向通信、1206通信显示等，有汇编代码也有C语言代码，在实际项目中可以直接复制。(Based on 51 SCM 232 serial interface communication source, there are plenty of examples, including data sending and receiving, two-way communication, 1206 communications display, assembly code also have C language code, in practical projects can copy.)

在proteus中关于单片机的编程的例程(In proteus about microcontroller programming routines)

基于STM32F103的CAN总线接收程序(CAN bus reception based on STM32)

Stm8l series adc example

R134a汽车空调循环计算 输入：蒸发温度 冷凝温度 过热度 过冷度(R134a automotive air-conditioning cycle calculation input: evaporator superheat temperature condensation temperature cooling degree)

NRF24L01无线通信,51单片机通信参考程序(24l01 wireless comunication)