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FreeRTOS实验15-1 FreeRTOS软件定时器实验
说明： 硬件资源:
1,DS0(连接在PA8)，DS1(连接在PD2上)
2,串口1(波特率:115200,PA9/PA10连接在板载USB转串口芯片CH340上面)
3,ALIENTEK 2.8/3.5/4.3寸LCD模块(仅支持MCU屏)
4,按键KEY0(PC5)/KEY1(PA15)/KEY_UP(PA0,也称之为WK_UP)
实验现象:
通过按键KEY_UP可以控制定时器AutoReloadTimer_Handle的开启，这个是
周期定时器，一旦开启就会不断的运行，直到按下KEY1将其关闭。按下KEY0
可以打开定时器OneShotTimer_Handle，这是个单次定时器，只会运行一次，
运行周期到了以后就会停止运行，除非按下按键KEY0将其再次开启。(Hardware resources:
1, DS0 (connected to PA8), DS1 (connected to PD2)
2. Serial port 1 (baud rate: 115200, PA9/PA10 connected on board USB to serial chip CH340)
3, ALIENTEK 2.8/3.5/4.3 inch LCD module (only supporting MCU screen)
4. Keyboard KEY0 (PC5)/KEY1 (PA15)/KEY_UP (PA0, also known as WK_UP)
Experimental phenomena:
The timer AutoReloadTimer_Handle can be turned on by keying KEY_UP. This is
The periodic timer will run continuously once it is turned on until KEY1 is pressed to turn it off. Press KEY0
You can turn on the timer OneShotTimer_Handle, which is a single timer and only runs once.
The run cycle will stop after that unless KEY0 is pressed to turn it on again.)
- 2020-06-24 05:00:01下载
- 积分：1
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duojitongxin
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- 2014-04-05 15:46:44下载
- 积分：1
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- 积分：1
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- 2020-12-23 16:19:07下载
- 积分：1
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说明： 超级炫酷照片墙源码 3D旋转，魔方，星空(Super cool photo wall source code 3D rotation, magic cube, star wall source code 3D rotation, magic cube, star sky)
- 2020-06-24 23:00:01下载
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用php写的一个php服务器 不用apache 不用nginx都可以的webserver(Use php to write a PHP server without apache without nginx can be the webserver)
- 2012-08-17 10:30:32下载
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这是针对XC878单片机的各模块的程序，包含有LCD，UART，AD，DA以及七段数码管等。适合移植和学习。(It is for each module XC878 microcontroller program includes LCD, UART, AD, DA, and seven-segment digital tubes. Suitable for transplant and learning.)
- 2021-03-23 21:59:15下载
- 积分：1
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- 2013-11-13 10:35:13下载
- 积分：1
