data-communication-

说明：  主控cpu采用stm32f407vet6,采用口线模拟的spi总线来采集ads1118的俩路输入模拟信号。信号输入范围为0--2.048V。对应0--65535.(The main control cpu adopts stm32f407vet6, and adopts the spi bus of port line simulation to collect the two input analog signals of ads1118. The signal input range is 0--2.048V. Corresponds to 0--65535.)

dspic33系列单片机，直流无刷电机控制程序，程序有注释，已调试修改(dspic33 series microcontroller, brushless DC motor control procedures, program notes, have been debug modification)

说明：  ad9854，具备扫频功能，适合8051(AD9854, sweep function, suitable for 8051)

基于AVR的实时时钟芯片DS1302驱动程序开发， 在ATmega32下调试通过。(AVR-based real-time clock chip DS1302 driver development, debugging adopted under the ATmega32.)

使用单片机任意IO口用软件的方法模拟实现异步串行数据传输的方法，并采用多次采样软件方法来增加软件模拟串口通讯的可靠性，在以上基础上，进一步用具有中断功能的IO口来实现数据的接收，从而增加软件模拟方式的实用性和灵活性；(The use of single-chip arbitrary IO port with the method of software simulation method to realize asynchronous serial data transmission, and the reliability of software sampling method to increase the software simulation of serial communication, on the basis of the above, further with interrupt function of IO port to realize the data receiving, thereby increasing the practicability and flexibility of software simulation method;)

编写一个中断处理程序，在主程序运行过程中，每隔10秒响铃一次，同时在屏幕右上角开窗口显示信息“The bell is ring!” 以及时、分、秒。(prepared an interrupt handling procedures, the main program process, beep every 10 seconds once, in the upper right open window screen display information, "The bell is ring!" And, minutes and seconds.)

基于TI公司的msp430g2553单片机的lcd显示程序，好用(Based on TI company s msp430g2553 MCU LCD display program, absolutely easy to use)

Arduino 对接收到的信号进行解码操作，从而得到按键信息，根据按键值控制舵机。(By decoding the received signal, the key information is obtained and the steering gear is controlled according to the key value.)

说明：  基于r7f0c809单片机的便携式电源，可以给手机等消费电子产品充电，具有过电流、过电压、过温保护功能。(The portable power supply based on r7f0c809 MCU can charge mobile phones and other consumer electronic products, and has the functions of over-current, over-voltage and over-temperature protection.)

液晶例程， 包括画点画线画缓冲条，在液晶上printf的算法(LCD program world，you can study LCD draw points )