hyplas

bh1415 控制程序，通过数据线调整发射频率，适合做车载音频转接(bh1415 control procedures, through data lines transmitting frequency adjustment, suitable for car audio adapter)

该库函数用于驱动L293D模块，电机的前进后退等代码封装在里面面(The library function is used to drive L293D module.)

基于C8051的Tra8835驱动程序，并实现液晶显示...(Based on the Tra8835 C8051 drivers, and to achieve liquid crystal display ...)

说明：  STM32 POS机底层驱动程序，包含打印机驱动程序，SPI FLASH驱动程序，RC522驱动程序 ，PASM卡（7816）驱动程序，磁条卡驱动程序，ILI932X液晶模块驱动程序，键盘驱动程序等(STM32 POS bottom driver, including printer driver, SPI FLASH driver, RC522 driver, PASM card (7816) driver, magnetic stripe card driver, ILI932X LCD module driver, keyboard driver, etc.)

24L01无线模块的驱动程序。包含发射与接收的程序。(24L01 wireless driver module. Contains the transmitting and receiving program.)

基于STC 51单片机做的灭菌器，传感器PT100，PID控温，滑动平均算法处理等包含eeprom底层程序(STC5620AD include PID and eeprom)

PZEM-014模块检测电压、电流、电功率、电能等信息，在LCD1602上显示(PZEM-014 module detects voltage, current, power, electric energy and other information, which is displayed on LCD1602.)

基于stm32f103的mqtt完整通信的例子，支持TLS加密通信(An example of mqtt complete communication based on STM32F103 supports TLS encrypted communication)

c语言通讯录源代码，功能一般，不够完善，很，简单适合，初学者可以看，我是为了打作业才上呢(c language directory source code, functional and not perfect, really, for a simple, beginners can see, I will work to fight on?)

ATP-EMTP潜供电流模型,对于研究潜供电流抑制有很好的学习作用。很好的模型，通过仿真检验。(ATP-EMTP Arc Current model)