Function-signal-generator-

I2C的oled加键盘显示的程序。基于STM32F103 (I2C The program oled display and keyboard. Based STM32F103)

个人在keil下编写的基于89C52的LJD-5100开发板的键盘扫描程序，根据CH451感应外部中断，并根据CH451键盘矩阵代码，计算键值(Individuals in keil prepared 89C52-based LJD-5100 development board of the keyboard scanning process, according to sensitive external interrupt CH451, CH451 keyboard matrix, in accordance with the code to calculate key)

stm32单片机全功能bootloader，包括SD，串口，网口，和USB。选择条件编译(stm32 SCM fully functional bootloader, including SD, serial port, Ethernet port, and USB. Select conditional compilation)

说明：  DAC DMA成功输出正弦波，详细说明在程序中都有备注(DAC DMA Successfully Output Sinusoidal Wave)

这是一个利用PC机232C端口与51单片机通讯控制的程序，可以应用在很多需要具体操作控制单片机的场合。(This is a use of PC-232C communications port with the 51 single-chip control procedures can be applied to many of the needs of specific occasions, operational control of SCM.)

profibus-dp从站开发的DEMO程序，程序基于STM32处理器，包含了底层驱动和应用程序两大部分。(profibus-dp slave DEMO program development, program-based STM32 processor, including the underlying drivers and applications of two parts.)

说明：  MCS51系列单片机实现的16X2的LCD的数据显示(MCS51 MCU series of 16X2 LCD data)

高频变压隔离电路,作者：QQ 64134703 ，电子毕业设计，欢迎咨询 (High-frequency transformer isolation circuit, the authors: QQ 64134703, e-graduate design, please consult)

Pid Discrete whit state variant

说明：  瑞萨单片机显示程序。利用串口实现数据通讯收发液晶屏显示(Risa MCU display program. Using Serial Port to Realize Data Communication Transceiver LCD Display)