task1

0-1 knapsack problem implementation in c++. One of the fundamental problems in Dynamic Programming.

51系列单片机，1602LCD显示测试程序，测试通过，可直接使用(51 series, 1602LCD display test program, test, can be used directly)

在freertos操作系统下采用modbus协议进行rs485通讯(485 communication using Modbus protocol under FreeRTOS operating system)

上位机示波器驱动程序，VS2010 C#版本，对于做控制的同学十分有用(PC oscilloscopes driver, VS2010 c# version, classmates are very useful for do control )

说明：  单片机按键识别，用于实现不同的键盘输入的识别与后续操作。(The single-chip button recognition is used to realize the recognition and subsequent operation of different keyboard inputs.)

ADS1292R基于430的驱动程序，可以采集心电信号，并作滤波处理，同时计算出心率(ADS1292R based on 430 drivers, can collect ecg signal, and filtering processing, calculate the heart rate at the same time)

3KW数字llc电源源代码，学习参考。。(3KW Digital LLC Power Source Code)

stm32f103ze spi驱动带超时机制 片内flash驱动(stm32f103ze spi drive On chip flash drive)

stc12c5a60s2单片机采集心电传感器的电压信号，并在lcd12864上显示心电数字。 误差特别小。(A voltage signal STC12C5A60S2 singlechip collects the ECG sensor, and display of ECG digital in lcd12864. Especially small error.)

说明：  1604 lcd 显示屏写数据写命令 ,(lcd display Write data Write Command,Initialization)