maskingthreshold1213

读取标准卡 并在串口打印符合要求的标准卡卡号，同时有其它一些未启用的功能，需要的可以酌情添加。(Read the standard card and print in line with the required standard card number, and some other functions are not enabled, you can add as appropriate.)

RS232转RS484的详细电路和程序设计(RS232 to RS484 circuit and the detailed program design)

说明：  通过STM32的spi接口读取陀螺数据和加计数据，并对寄存器数据进行温补(Through the SPI interface of STM32, the data of gyro and add-on are read, and the data of register are compensated)

51单片机开发板LED流水灯 有C和汇编两版 直接可以打开(51 single LED lights have two editions of C and assembler)

Stm8 I2C总线硬件I2C设备,总线挂载4片单片机，均为Stm8单片机,每一片单片机都可以做主从切换,测试可以正常通信。(Stm8 hardware I2C bus mount four I2C devices, are stm8 microcontroller, every piece of single-chip computer can make decision the switch, the test can normal communication.)

这是一个调光程序，希望对大家有所帮助。 使用的单片机是51单片机。(This is a light adjusting program.)

详细介绍PID控制原理，展示了PID控制器的控制表达式。(The PID control principle is introduced in detail, and the control expression of the PID controller is shown.)

keil c51 开发安装包 新唐51内核插件(Keil C51 Development and Installation Package Xintang 51 Kernel Plug-in)

TMS320C2x Evaluation Module

说明：  基于stm32f103的多路ADC采集，将采集的电压传入到DMA设定的内存中，在通过均值滤波得到比较准确的数据(Based on the multi-channel ADC acquisition of stm32f103, the collected voltage is transferred to the memory set by DMA, and the more accurate data are obtained by means of mean filter.)