基于光电容积脉搏波计算心率,同时将波形以及心率参数传至上位机。
i konw you don't care (2019-11-13, MDK, 5749KB, 下载6次)
TFT-LCD 即薄膜晶体管液晶显示器。其英文全称为:Thin Film Transistor-Liquid Crystal
Display。TFT-LCD 与无源 TN-LCD、STN-LCD 的简单矩阵不同,它在液晶显示屏的每一个象
素上都设置有一个薄膜晶体管(TFT),可有效地克服非选通时的串扰,使显示液晶屏的静态特
性与扫描线数无关,因此大大提高了图像质量。TFT-LCD 也被叫做真彩液晶显示器。
Display library function (2018-06-02, MDK, 3265KB, 下载1次)
用stm32的定时器去读超声波的检测距离,用的是寄存器版本可以快速上手
Using the STM32 timer to read the detection distance of the ultrasonic wave the register version can be used quickly. (2018-03-30, MDK, 755KB, 下载1次)
nRF24L01测试可以在两块多功能遥控器开发板上验证,一块板子烧录发送的代码,另一块板子烧录接收的代码,同时将接收数据的多功能遥控器开发板通过USB线连接到电脑,在串口终端上可以看到另一块板子通过nRF24L01发送过来的数据。
NRF24L01 tests can be developed in two pieces of multi-function remote control board, a board send code burn, burn received another bat code, at the same time will receive the data of multi-function remote control development board through a USB cable connected to the computer, can see the other in a serial port terminal board sent via nRF24L01 the data. (2017-12-29, MDK, 634KB, 下载1次)
基于STM32F103 微处理器的定时器程序
Timer program based on STM32F103 microprocessor (2017-11-11, MDK, 2275KB, 下载2次)
寄存器版的STM32 USB-HID复合设备实现
STM32 USB-HID composite device Implementation with register (2017-11-09, MDK, 110KB, 下载19次)
能够通过单片机产生任意频率的三角波和正弦波
Through the microcontroller to generate arbitrary frequency triangle wave and sine wave (2017-08-02, MDK, 4270KB, 下载1次)