FreeRTOS实验15-1 FreeRTOS软件定时器实验
所属分类：单片机开发
开发工具：C/C++
文件大小：687KB
下载次数：2
上传日期：2019-07-17 11:11:54
上 传 者：
QuanXH
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.)
文件列表:
FreeRTOS实验15-1 FreeRTOS软件定时器实验\CORE (0, 2016-12-19)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\CORE\core_cm3.c (17273, 2010-06-07)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\CORE\core_cm3.h (85714, 2011-02-09)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\CORE\startup_stm32f10x_hd.s (15503, 2011-03-10)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\CORE\startup_stm32f10x_md.s (12765, 2011-03-10)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS (0, 2016-12-19)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\croutine.c (15771, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\event_groups.c (26251, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\include (0, 2016-12-19)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\include\croutine.h (29133, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\include\deprecated_definitions.h (10168, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\include\event_groups.h (32882, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\include\FreeRTOS.h (34633, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\include\FreeRTOSConfig.h (12897, 2016-11-28)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\include\list.h (21169, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\include\mpu_prototypes.h (12288, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\include\mpu_wrappers.h (10234, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\include\portable.h (8684, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\include\projdefs.h (8184, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\include\queue.h (67336, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\include\semphr.h (50406, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\include\StackMacros.h (8550, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\include\task.h (95351, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\include\timers.h (62241, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\list.c (10993, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\portable (0, 2016-12-19)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\portable\Keil (0, 2016-12-19)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\portable\Keil\See-also-the-RVDS-directory.txt (20, 2013-09-17)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\portable\MemMang (0, 2016-12-19)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\portable\MemMang\heap_1.c (7604, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\portable\MemMang\heap_2.c (12644, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\portable\MemMang\heap_3.c (5510, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\portable\MemMang\heap_4.c (16957, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\portable\MemMang\heap_5.c (18801, 2016-05-21)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\portable\RVDS (0, 2016-12-19)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\portable\RVDS\ARM_CA9 (0, 2016-12-19)
FreeRTOS实验15-1 FreeRTOS软件定时器实验\FreeRTOS\portable\RVDS\ARM_CA9\port.c (21970, 2016-05-21)
... ...
实验器材:
Mini STM32F103开发板
实验目的:
学习使用FreeRTOS软件定时器的相关API函数。
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。
注意事项:
无.
参考资料：STM32F103 FreeRTOS开发手册.pdf 第十五章
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